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293 Commits

Author SHA1 Message Date
Greg Johnston
cadb04b076 Fix MetaContext debug for wasm target 2023-01-17 14:23:13 -05:00
Greg Johnston
490b7a1596 Merge pull request #332 from leptos-rs/programmatic-navigation-in-router-example
Add programmatic navigation in router example
2023-01-17 13:54:58 -05:00
Greg Johnston
f4d781e739 Merge pull request #331 from benwis/main
Path and Query for Axum
2023-01-17 13:54:49 -05:00
Greg Johnston
ebe5bf4600 Merge pull request #330 from martinfrances107/typed_builder
typed-builder inconsistent version.
2023-01-17 13:53:58 -05:00
Greg Johnston
d62046dc6f Merge pull request #329 from leptos-rs/meta-context-debug
impl `Debug` on `MetaContext`
2023-01-17 13:53:24 -05:00
Greg Johnston
c7abb57168 Merge pull request #328 from martinfrances107/crate_io_readme_issue
Minor: For each sub crate the landing page should be the root README.md.
2023-01-17 13:53:14 -05:00
Greg Johnston
7df67444f9 cargo fmt fix 2023-01-17 12:45:59 -05:00
Greg Johnston
40155e91ea cargo fmt fix 2023-01-17 12:43:27 -05:00
Greg Johnston
5c062fa6f1 Add use_navigate in router example 2023-01-17 12:40:54 -05:00
Greg Johnston
3517820afd Restore missing docs on <A/> component 2023-01-17 12:40:23 -05:00
benwis
300cc4f54c Actually Do It 2023-01-17 09:27:09 -08:00
Martin
586e9be99a Minor - type-builder version is inconsistent. 2023-01-17 17:23:05 +00:00
Greg Johnston
6ed86d0ee9 impl Debug on MetaContext 2023-01-17 12:17:16 -05:00
Martin
1fe93fd588 Minor: For each sub crate the landing page should be the root README.md. 2023-01-17 17:05:09 +00:00
Greg Johnston
2723871a80 Merge pull request #327 from ekanna/main
Updated example code and README to use latest syntax for data binding
2023-01-17 11:56:59 -05:00
benwis
70d92c7f42 Path and Query 2023-01-17 05:52:38 -08:00
Greg Johnston
e96d4b0687 Merge pull request #326 from benwis/main
Make sure Axum returns a relative URI for http and https requests
2023-01-17 06:34:04 -05:00
ekanna
ce0910caca Updated example code and README to use latest syntax for data binding 2023-01-17 12:08:44 +05:30
benwis
81a937277d Simplify URI matching solution 2023-01-16 22:35:22 -08:00
benwis
355e711964 Fix issue with https pathing for Axum integration 2023-01-16 22:18:39 -08:00
Greg Johnston
27ec506fd5 Merge pull request #321 from leptos-rs/for-ssr 2023-01-16 21:49:24 -05:00
Greg Johnston
79c76ae4cb Merge pull request #324 from leptos-rs/fix-fallback
Fix `<Router fallback>` (signature and functionality)
2023-01-16 20:51:01 -05:00
Greg Johnston
e416815591 clippy warning 2023-01-16 20:08:27 -05:00
Greg Johnston
81bdd6788f Fix hydration in release mode if _0-0-0 is a marker, not an element 2023-01-16 20:08:07 -05:00
Greg Johnston
f7d5567a35 Fix fallback (signature and functionality) 2023-01-16 19:55:32 -05:00
Greg Johnston
ae0a243cc0 Fix meta doctests 2023-01-16 12:08:13 -05:00
Greg Johnston
7893ff8b55 Fix SSR doctests 2023-01-16 10:36:18 -05:00
Greg Johnston
6130e708ce cargo fmt 2023-01-16 09:26:40 -05:00
Greg Johnston
d049d2f36b Use comments instead of element markers for hydration -- fixes issue #320 2023-01-16 09:21:28 -05:00
Greg Johnston
61ca6465df Merge pull request #318 from benwis/main
Switch get_configuration calls to None and add a note in the docs for get_configuration()
2023-01-16 07:23:55 -05:00
benwis
10a833d763 Switch get_configuration calls to None and add a note in the docs for
uses of get_configuration()
2023-01-15 12:50:25 -08:00
Greg Johnston
17982e8ac5 Merge pull request #316 from leptos-rs/death-to-suspense-hydration-mismatches
Death to suspense hydration mismatches
2023-01-14 15:19:12 -05:00
Greg Johnston
6cfb6227f5 Merge pull request #315 from leptos-rs/add-code-of-conduct-1
Create CODE_OF_CONDUCT.md
2023-01-14 14:14:29 -05:00
Greg Johnston
159852b8d7 clippy 2023-01-14 14:12:52 -05:00
Greg Johnston
6f95713b59 Fix <Suspense/> hydration 2023-01-14 14:10:19 -05:00
Greg Johnston
e17afd4559 Handle custom elements correctly 2023-01-14 14:09:23 -05:00
Greg Johnston
e0aa1e245b Create CODE_OF_CONDUCT.md 2023-01-14 12:04:11 -05:00
Greg Johnston
7951a6e9cf Merge pull request #314 from leptos-rs/create-slice-doctest
Fix doctest in `create_slice` and edit doc comment slightly
2023-01-14 09:50:29 -05:00
Greg Johnston
1f39299303 Fix doctest in create_slice and edit doc comment slightly 2023-01-14 08:17:27 -05:00
Greg Johnston
2be4610233 Update README.md 2023-01-14 08:03:57 -05:00
Greg Johnston
af254e9b61 Merge pull request #312 from TaKO8Ki/use-rust-cache
Use rust-cache in CI
2023-01-14 07:59:18 -05:00
Takayuki Maeda
4aae8a5088 use rust cache 2023-01-14 20:07:09 +09:00
Greg Johnston
7ff044cef6 Merge pull request #308 from Indrazar/main
Update Generated API URL on Windows Attempt #2
2023-01-13 07:30:03 -05:00
Greg Johnston
11122b575e Merge pull request #310 from akesson/doc-examples-fixes
Doc fix + search & replace url
2023-01-13 07:29:47 -05:00
Greg Johnston
a62ee4031b Merge branch 'main' into doc-examples-fixes 2023-01-13 07:29:42 -05:00
Greg Johnston
19b43607a1 Merge pull request #309 from dzfrias/patch-1 2023-01-13 07:27:46 -05:00
hakesson
884297706a Search https://github.com/gbj/ and replace with https://github.com/leptos-rs/ 2023-01-13 09:03:11 +01:00
hakesson
fb4c208609 Should point to counters (plural) 2023-01-13 09:00:35 +01:00
Diego Frias
5701e74efb Fix link to counters_stable in README 2023-01-12 20:26:11 -08:00
indrazar
2afe8e202a update url for Windows directories attempt 2 2023-01-12 22:07:55 -05:00
Greg Johnston
08ec473304 Merge pull request #296 from Gentle/create_slice
create_slice in leptos_reactive
2023-01-12 13:26:51 -05:00
Greg Johnston
3ae0880db4 Merge pull request #305 from leptos-rs/0.1.0
Version `0.1.0` release
2023-01-12 12:53:26 -05:00
Ramon Klass
9180aaad7e create_slice: actual documentation 2023-01-12 16:51:37 +01:00
Ramon Klass
89be6bc68e removed Debug from create_slice 2023-01-12 16:30:56 +01:00
Ramon Klass
56426170b0 remove Debug from create_memo 2023-01-12 16:30:56 +01:00
Ramon Klass
0571ea4103 create_slice for RwSignal with 2 closures 2023-01-12 16:30:56 +01:00
Greg Johnston
cdf709fb09 0.1.0 2023-01-12 09:57:08 -05:00
Greg Johnston
7eaa36812d Merge pull request #301 from leptos-rs/ssr-inner-html
Fix SSR of elements with `inner_html`
2023-01-11 21:59:45 -05:00
Greg Johnston
2ef36c65fd cargo fmt 2023-01-11 20:58:26 -05:00
Greg Johnston
a16540ccc5 Merge pull request #302 from martinfrances107/invalid_toml
Minor: "leptos.workspace = true" is invalid.
2023-01-11 20:48:51 -05:00
Greg Johnston
613c7b32a1 Merge pull request #300 from akesson/pre-resolved-data 2023-01-11 13:03:39 -05:00
Martin
8f2a731c9f Minor formatting fix. 2023-01-11 17:44:56 +00:00
Martin
1621b86d8f Minor: "leptos.workspace = true" is invalid. 2023-01-11 17:09:10 +00:00
Greg Johnston
b1ac17995d Fix SSR of elements with inner_html 2023-01-11 07:47:24 -05:00
hakesson
6471af8b89 Let data_fn return DataResponse 2023-01-11 12:08:44 +01:00
hakesson
abf54b832e Improve naming and doc 2023-01-11 09:56:58 +01:00
hakesson
91e839c71a data_fn returns Result 2023-01-11 09:08:07 +01:00
Greg Johnston
b944b17e6d Update Leptos_logo_pref_dark_RGB.svg 2023-01-10 21:56:30 -05:00
Greg Johnston
54c1abb4b7 Merge pull request #298 from leptos-rs/dark-mode-logo
Dark mode logo
2023-01-10 21:52:15 -05:00
Greg Johnston
c24f33aeb2 Dark-mode logo 2023-01-10 21:51:59 -05:00
Greg Johnston
9e83acfe63 Make cargo fmt happy 2023-01-10 21:18:03 -05:00
Greg Johnston
46254a18f3 Improve router feature warning 2023-01-10 21:10:27 -05:00
Greg Johnston
7d7a96d9bc Switch logo on color-scheme change 2023-01-10 13:51:52 -05:00
hakesson
339c920b19 Make data_fn take cloned HttpRequest 2023-01-10 18:55:45 +01:00
Greg Johnston
ecc24fa65d Create FUNDING.yml
Add GitHub sponsor info
2023-01-10 12:52:39 -05:00
hakesson
3f036ee321 Fix refactoring error 2023-01-10 18:48:05 +01:00
hakesson
4e00ec2348 Add leptos_data_routes 2023-01-10 18:27:35 +01:00
hakesson
9c59b720b7 Improve fmt 2023-01-10 18:26:11 +01:00
hakesson
da4340894f Extract fn provide_contexts 2023-01-10 18:18:25 +01:00
hakesson
02f5c3891c Extract fn leptos_corrected_path 2023-01-10 18:06:24 +01:00
hakesson
087e67466f Extract fn html_parts & stream_app 2023-01-10 18:03:11 +01:00
Greg Johnston
1925c5bbe5 Merge pull request #294 from martinfrances107/workflow_cargo_fmt
Policy change ( part 2 ) Added rule of enforcing cargo fmt.
2023-01-10 09:37:38 -05:00
Greg Johnston
1613616008 Merge branch 'main' into workflow_cargo_fmt 2023-01-10 09:36:53 -05:00
Greg Johnston
8a01880ade Merge pull request #293 from benwis/remove-deps
Remove a couple extra deps from the axum integration
2023-01-10 09:36:15 -05:00
Greg Johnston
180ab87ff9 Merge pull request #282 from akesson/workspace-multi-projects
Use envs for workspace config
2023-01-10 09:35:41 -05:00
hakesson
e324fb6e76 Default site-root to '.' 2023-01-10 10:33:53 +01:00
hakesson
0547b4f846 Add missing semi-colon 2023-01-10 10:01:23 +01:00
henrik
75659ce674 Merge branch 'main' into workspace-multi-projects 2023-01-10 09:59:44 +01:00
Martin
190cb162ad Added rustfmt to setup for actions-rs/toolchain. 2023-01-10 08:52:55 +00:00
hakesson
1f556cefb0 Default to serve root 2023-01-10 09:52:21 +01:00
hakesson
6a68ef67f3 Add LEPTOS prefix to OUTPUT_NAME in all files 2023-01-10 09:26:10 +01:00
Martin
23bbd90c81 Policy change ( part 2 ) added rule of enforcing cargo fmt. 2023-01-10 08:20:02 +00:00
benwis
27b8553076 Remove a couple extra deps from the axum integration 2023-01-09 23:46:07 -08:00
hakesson
5bfeb93e3d Make Cargo.toml optional 2023-01-10 08:26:22 +01:00
hakesson
dd9ae1b7b1 Add LEPTOS prefix to OUTPUT_NAME 2023-01-10 08:25:43 +01:00
Greg Johnston
ad34a5d9c6 Update name to leptos-rs/leptos 2023-01-09 21:59:13 -05:00
Greg Johnston
ace5e7cbba Add missing hackernews_axum makefile 2023-01-09 21:59:00 -05:00
Greg Johnston
c8f0988e53 Merge pull request #292 from gbj/router-warnings
Implement `state` and `replace` correctly in `leptos_router` and clear warnings
2023-01-09 21:11:28 -05:00
Greg Johnston
64f0f8879b Implement state and replace correctly in leptos_router and clear warnings 2023-01-09 21:10:42 -05:00
Greg Johnston
b8cafeb650 Merge pull request #289 from gbj/forbid-unsafe
Forbid `unsafe` code in all packages
2023-01-09 20:45:28 -05:00
Greg Johnston
992b218ffe Merge pull request #291 from gbj/correct-axum-query-handling
Correct Axum query handling
2023-01-09 20:44:58 -05:00
Greg Johnston
5df89b0d25 Fix query parsing in Axum integration 2023-01-09 20:44:06 -05:00
Greg Johnston
c050456a47 Use a runtime warning about SVG <a/> instead of a macro warning on all ambiguous tags 2023-01-09 20:31:51 -05:00
Greg Johnston
8a8d7cbe1b Fix forbid_unsafe in a frustratingly-stupid way 2023-01-09 20:07:16 -05:00
Greg Johnston
f5f345e623 Merge pull request #286 from benwis/favicons
FAVICON!
2023-01-09 19:57:27 -05:00
Greg Johnston
4df3687463 Forbid unsafe code in all packages 2023-01-09 19:48:51 -05:00
Greg Johnston
f6622448e9 Update README.md 2023-01-09 19:38:02 -05:00
Greg Johnston
78825401c5 Merge pull request #288 from gbj/new-logo
New logo
2023-01-09 19:34:10 -05:00
Greg Johnston
f2b7ad6244 New logo 2023-01-09 19:33:44 -05:00
Greg Johnston
43f107d9bd New logo 2023-01-09 19:33:38 -05:00
Greg Johnston
a2612ca1fc Merge pull request #275 from martinfrances107/cargo_fmt
Policy change: Workflow now enforce "cargo fmt".
2023-01-09 19:20:57 -05:00
Greg Johnston
a000c84e1a Fix scope disposal code in Router (closes issue #240) 2023-01-09 19:17:37 -05:00
benwis
ee647cba1c Add Favicons to all the examples and standardize on the public folder for public assets 2023-01-09 15:27:52 -08:00
Greg Johnston
1377b823e2 Merge pull request #285 from martinfrances107/version_numbers
simple_logger use version 4.0.0 everywhere.
2023-01-09 18:26:57 -05:00
Martin
4d21f5ac63 simple_logger use version 4.0.0 everywhere. 2023-01-09 21:43:48 +00:00
hakesson
1ec603ee58 Use envs for workspace config 2023-01-09 20:06:43 +01:00
Martin
c56806713e Keeping up with changes to main. 2023-01-09 12:47:50 +00:00
Martin
2f6aa6753d Removed workflow "Cargo fmt" test. 2023-01-09 12:44:35 +00:00
Martin
2544687acd Moved the order of check. 2023-01-09 12:44:35 +00:00
Martin
3d25e86c23 Policy change: Workflow now enforce "cargo fmt". 2023-01-09 12:44:30 +00:00
Greg Johnston
28ec3a6cda Merge pull request #281 from martinfrances107/hackernews_axum
Minor: Clippy fixes related to hackernew_axum.
2023-01-09 07:02:43 -05:00
Greg Johnston
8b92a561a3 Merge pull request #269 from benwis/generated_routes
Generate Routes and pass them to Actix/Axum
2023-01-09 07:02:11 -05:00
Martin
e490c0423f Minor: Clippy fixes related to hackernew_axum. 2023-01-09 09:54:39 +00:00
benwis
b6579a040a Warning Squashing 2023-01-08 19:41:22 -08:00
benwis
01e024b726 One more time! 2023-01-08 19:38:45 -08:00
benwis
6603c44ce2 Minor fixes and revisions 2023-01-08 19:36:24 -08:00
Greg Johnston
977f11b180 Merge pull request #280 from gbj/prevent-panic-in-ssr
Closes #278: Prevent `create_signal_from_stream` from panicking on SSR
2023-01-08 19:52:48 -05:00
Greg Johnston
fb34b29ccf Merge pull request #279 from DPM97/default_prop_values
default prop values in prop macro
2023-01-08 19:52:38 -05:00
benwis
6576d8eda1 Change site_root default to ".". Hope that cargo-leptos has that check 2023-01-08 14:54:32 -08:00
benwis
6b729f9131 Fix hackernews_axum example 2023-01-08 14:51:41 -08:00
benwis
dc60c35b58 Rewrite file handlers for Axum, and update all examples to use the new
generated routes. Fix a few issues in the integrations, and reduce the
number of warnings
2023-01-08 14:18:51 -08:00
Greg Johnston
32ec9cc57e Prevent create_signal_from_stream from panicking on SSR 2023-01-08 17:09:04 -05:00
Dylan Maloy
35601d8284 update abort_opt_message 2023-01-08 16:47:02 -05:00
Dylan Maloy
49bc7d2a27 init 2023-01-08 16:35:43 -05:00
Greg Johnston
aa7c7367dc Merge pull request #277 from martinfrances107/clippy_hackernews
examples/hackernews - Cargo clippy fixes.
2023-01-08 14:10:57 -05:00
Greg Johnston
70808c5262 Merge pull request #272 from DPM97/component_lifetimes
fix component macro lifetime parsing
2023-01-08 14:07:00 -05:00
Martin
67503a108d BugFix. 2023-01-08 15:28:30 +00:00
Martin
ef52a01838 examples/hackernews - Cargo clippy fixes. 2023-01-08 13:33:53 +00:00
Greg Johnston
4cacfe98d8 Merge pull request #273 from martinfrances107/needless_borrow
Minor: Removed Clippy::needless_borrrow issues.
2023-01-08 07:27:02 -05:00
Greg Johnston
52e653316e Merge pull request #270 from gbj/chorse
Chores
2023-01-08 07:26:14 -05:00
Greg Johnston
bf5b6ca9c2 Merge pull request #264 from martinfrances107/Clipp_removed_clone_round_2
Removing clone call where possible(round2).
2023-01-08 07:26:00 -05:00
Martin
8875939a27 Minor: Removed Clippy::needless_borrrow issues. 2023-01-08 10:42:25 +00:00
Martin
b9a83277d9 Removing clone call where possible(round2). 2023-01-08 09:57:19 +00:00
benwis
dad84b5867 Merge branch 'main' into generated_routes 2023-01-07 21:17:18 -08:00
Dylan Maloy
1f29d29947 init 2023-01-08 00:15:00 -05:00
benwis
1b8175e2fa Add missing tokio dep for RwLock 2023-01-07 20:27:05 -08:00
Greg Johnston
dbe3ec015c Fix warning for unused variable. 2023-01-07 22:06:02 -05:00
Greg Johnston
492fa6c6d3 Fix link to Stream in docs. 2023-01-07 22:05:44 -05:00
Greg Johnston
343e8c8abe Update macro docs to reflect newly-available class syntax. 2023-01-07 22:02:23 -05:00
Greg Johnston
656d20cb65 Don't panic in proc macro, use proc_macro_error instead. 2023-01-07 21:32:52 -05:00
Greg Johnston
a0a66b75dd Allow complex class names with ("class-[name]-42", value) syntax. 2023-01-07 21:29:26 -05:00
Greg Johnston
085ba3506c Merge pull request #267 from gbj/adjust-tracing
Adjust tracing
2023-01-07 20:31:54 -05:00
Greg Johnston
63f3780eda Merge pull request #268 from gbj/fnonce-children
`children` should take `FnOnce(Scope) -> Fragment`, to ease need of c…
2023-01-07 20:31:29 -05:00
benwis
c41cf879d1 Formatting 2023-01-07 15:44:35 -08:00
benwis
b34f2070d3 Remove extraneous route 2023-01-07 15:09:49 -08:00
benwis
7fa21defa6 Merge remote-tracking branch 'origin/generated_routes' into generated_routes 2023-01-07 15:08:12 -08:00
benwis
bdd9abc04d Removing some missed code and changing the stylesheet 2023-01-07 15:06:21 -08:00
Ben Wishovich
1d25134213 Merge branch 'main' into generated_routes 2023-01-07 14:58:26 -08:00
benwis
de73622949 Change Axum's "" matching 2023-01-07 14:53:38 -08:00
benwis
5d3cfc6483 Actix seems to be working now, plus applied Henrik's path recommendations 2023-01-07 14:49:25 -08:00
Greg Johnston
6fbbd09000 <Suspense/> and <Transition/> should take Fn for children because they need to use it multiple times 2023-01-07 17:09:50 -05:00
Greg Johnston
f2842cf14e children should take FnOnce(Scope) -> Fragment, to ease need of cloning etc. 2023-01-07 17:04:58 -05:00
Greg Johnston
a6b6864bc5 Merge branch 'adjust-tracing' of https://github.com/gbj/leptos into adjust-tracing 2023-01-07 16:27:33 -05:00
Greg Johnston
063b946cd4 Remove unnecessary log 2023-01-07 16:27:25 -05:00
Greg Johnston
5a2c9ea345 Merge branch 'main' into adjust-tracing 2023-01-07 16:26:20 -05:00
Greg Johnston
808d87598b Tracing for events and elements. 2023-01-07 16:20:00 -05:00
Greg Johnston
0956c48b1e Merge pull request #266 from gbj/fix-meta-panic
Adjust default features for `meta` and `router`
2023-01-07 14:44:23 -05:00
Greg Johnston
8915e2615b Adjust default features for meta and router 2023-01-07 14:43:32 -05:00
Greg Johnston
7f47134058 Merge pull request #265 from martinfrances107/needless_borrowed_reference
Clippy: Minor needless_borrowed_reference.
2023-01-07 14:21:58 -05:00
Greg Johnston
af7b93fa1e Merge pull request #128 from akesson/workspace-features
Workspace features
2023-01-07 14:19:56 -05:00
Greg Johnston
ed940f577a Add tracing for event handlers 2023-01-07 13:32:40 -05:00
Martin
916f30a07b Clippy: Minor needless_borrowed_reference. 2023-01-07 18:28:42 +00:00
Greg Johnston
e01c565de1 Improve tracing formatting 2023-01-07 13:16:30 -05:00
Greg Johnston
dffe195cdc Fix two warnings 2023-01-07 13:16:20 -05:00
Greg Johnston
a5e2587555 Merge pull request #261 from martinfrances107/Clippy_removed_clone_where_possible
Clippy: Removed stray calls to .clone().
2023-01-07 12:47:06 -05:00
Greg Johnston
af8889fab2 Merge pull request #262 from martinfrances107/uninlined_format_args
Minor: Clippy format!() all variables now inlined.
2023-01-07 12:42:56 -05:00
Greg Johnston
267c1cfc34 Merge pull request #263 from martinfrances107/if_let_some
Removed clippy::single_match issue.
2023-01-07 12:40:55 -05:00
Greg Johnston
3498378e60 Merge pull request #260 from jquesada2016/into_signal_traits
added `IntoSignal` and `IntoSignalSetter` helper traits
2023-01-07 12:40:15 -05:00
hakesson
f8c680d14d Integrations with workspace dependencies 2023-01-07 18:05:35 +01:00
hakesson
b852e459a9 Unify workspace dependencies 2023-01-07 18:00:37 +01:00
hakesson
681f10ec8d Workspace-based versioning 2023-01-07 17:35:02 +01:00
Martin
1d480791a1 Removed clippy::single_match issue. 2023-01-07 16:08:17 +00:00
Martin
7acc309f66 Minor: Clippy format!() all variables now inlined. 2023-01-07 15:46:47 +00:00
Martin
9527de15ed Removed stray calls to .clone(). 2023-01-07 14:53:59 +00:00
Jose Quesada
aeb25a715a added IntoSignal and IntoSignalSetter helper traits 2023-01-07 08:20:27 -06:00
Greg Johnston
46e91a538c Merge branch 'main' of https://github.com/gbj/leptos 2023-01-07 08:32:45 -05:00
Greg Johnston
1fe526c99c Remove erroneous log 2023-01-07 08:32:39 -05:00
Greg Johnston
6b05918807 Merge pull request #257 from gbj/ci-disk-space
Improve CI disk space usage
2023-01-07 07:44:10 -05:00
Greg Johnston
05d2eb8ce0 Improve CI disk space usage 2023-01-07 07:43:52 -05:00
Greg Johnston
e12c2d9769 Merge pull request #252 from gbj/additional-meta-tags
Additional meta tags — closes issue #158
2023-01-07 07:37:02 -05:00
Greg Johnston
825245b65f Merge pull request #256 from gbj/router-tests
Fix router tests when no features enabled
2023-01-07 07:36:51 -05:00
Greg Johnston
ef067f18e1 Fix router tests when no features enabled 2023-01-07 07:36:27 -05:00
Greg Johnston
844dc21efd Merge pull request #255 from martinfrances107/#253_cargo_doc_warnings_rename_EachKey_to_Each
#254 Minor: In docs, Rename EachKey to Each.
2023-01-07 07:25:34 -05:00
Greg Johnston
1a00e99a24 Merge pull request #254 from martinfrances107/#253_unbalanced_tags
#254 Minor: Unbalanced tags.
2023-01-07 07:25:03 -05:00
Martin
6c5bcf30ba #254 Minor: In docs, Rename EachKey to Each. 2023-01-07 11:51:52 +00:00
Martin
be8ffe935d #254 Minor: Unbalanced tags. 2023-01-07 11:22:36 +00:00
Greg Johnston
0b80bba4ec Fix tests 2023-01-06 23:04:25 -05:00
Greg Johnston
9cc38988d8 Corrects style docs 2023-01-06 22:56:23 -05:00
Greg Johnston
0d92a5dec8 Add <Script/> and <Style/> components 2023-01-06 22:54:35 -05:00
benwis
677e4f2540 Leptos can now generate routes and provide them to the Axum router. More
testing and Actix version to come
2023-01-06 19:52:38 -08:00
Greg Johnston
0029e1d8f7 Merge pull request #251 from martinfrances107/bump_actions_checkout
Bump actions/checkout to version@3
2023-01-06 17:47:21 -05:00
Greg Johnston
635aa5c681 Merge pull request #250 from jquesada2016/on_mount
added `HtmlElement::on_mount`
2023-01-06 17:46:29 -05:00
Martin
f5c4c9448c Bump actions/checkout to version@3 2023-01-06 22:31:13 +00:00
benwis
63b1837315 First pass of method to generate routelist 2023-01-06 14:08:45 -08:00
Greg Johnston
bc43a9d329 Use builder syntax and refactor tag registration 2023-01-06 16:49:26 -05:00
Greg Johnston
1850c28d3a Add <Link/> and refactor <Stylesheet/> to use it 2023-01-06 16:06:03 -05:00
Greg Johnston
319a058e63 Fix relative route for stylesheet in hackernews 2023-01-06 16:06:03 -05:00
Greg Johnston
678e49268f Merge pull request #248 from gbj/tracing
Adding `tracing` to `leptos_reactive`
2023-01-06 15:18:54 -05:00
Jose Quesada
6df4a6f120 fixed broken compilation within on_mount 2023-01-06 14:17:35 -06:00
Jose Quesada
73c6bbb225 updated to use the equest animation frame method in helpers.rs 2023-01-06 14:02:49 -06:00
Jose Quesada
fa57085946 added HtmlElement::on_mount 2023-01-06 12:24:24 -06:00
Greg Johnston
aef589cd24 Merge pull request #249 from gbj/router-tests
Add all the missing `router` tests
2023-01-06 12:49:44 -05:00
Greg Johnston
05ffd8c989 Add all the missing router tests 2023-01-06 12:48:45 -05:00
Greg Johnston
1125a5f7cb Additional tracing 2023-01-06 12:30:19 -05:00
Greg Johnston
dfba1d9656 Memos 2023-01-06 11:38:03 -05:00
Greg Johnston
96418ed684 Start work on instrumenting leptos_reactive 2023-01-06 11:38:03 -05:00
Greg Johnston
b010233bb4 Merge pull request #242 from jquesada2016/signal_default
impl `Default` for `SignalSetter<T>`
2023-01-06 10:31:29 -05:00
Greg Johnston
7e28f56f01 Merge pull request #247 from gbj/fix-integration-event-name
Correct `leptos_autoreload` event variable name
2023-01-06 09:50:45 -05:00
Greg Johnston
dd35c31db1 Correct leptos_autoreload event variable name 2023-01-06 09:50:29 -05:00
Jose Quesada
c9ac4ed2b5 added Signal::default method 2023-01-06 08:34:15 -06:00
Jose Quesada
7631ce3b09 Revert "added DefaultSignal"
This reverts commit a5988c59ee.
2023-01-06 08:26:10 -06:00
Jose Quesada
a5988c59ee added DefaultSignal 2023-01-05 17:06:06 -06:00
Jose Quesada
9ba807f79b impl Default for SignalSetter<T> 2023-01-05 15:47:31 -06:00
Greg Johnston
9d8627b337 Merge branch 'main' of https://github.com/gbj/leptos 2023-01-05 11:08:11 -05:00
Greg Johnston
64bf01c59e Reduce CI load with skipped feature sets 2023-01-05 11:08:07 -05:00
Greg Johnston
ed023c8970 Merge pull request #239 from gbj/router-off-by-one
Fixes off-by-one error in the router that was causing inappropriate scope disposal
2023-01-05 09:47:39 -05:00
Greg Johnston
13bdef22bd Fixes off-by-one error in the router that was causing inappropriate scope disposal 2023-01-05 09:47:03 -05:00
Greg Johnston
6f49a6c12a Merge pull request #237 from gbj/additional-meta-tags
Better `leptos_meta` component unloading
2023-01-05 08:20:13 -05:00
Greg Johnston
7db292779b Correct on_cleanup import 2023-01-04 22:41:46 -05:00
Greg Johnston
e2496e01d0 Correctly hydrate stylesheets, and correctly clean up stylesheets and metadata 2023-01-04 22:39:54 -05:00
Greg Johnston
d5bda04306 <Outlet/> should dispose of child scopes if it needs to 2023-01-04 22:39:32 -05:00
Greg Johnston
9165242744 Merge pull request #236 from gbj/fix-outlet-hydration-mismatch
Fix `<Outlet/>` hydration mismatch
2023-01-04 22:09:00 -05:00
Greg Johnston
927fe0949f Merge pull request #235 from gbj/effect-cleanup
Signals were not properly registering themselves as sources for their…
2023-01-04 16:57:29 -05:00
Greg Johnston
459216a30e Fix <Outlet/> hydration mismatch 2023-01-04 16:56:47 -05:00
Greg Johnston
c7fa041469 Working on disposing metadata tags 2023-01-04 16:56:04 -05:00
Greg Johnston
cab7360bef Fix hydration mismatch in <Outlet/> 2023-01-04 15:32:39 -05:00
Greg Johnston
159ec4a7bd Signals were not properly registering themselves as sources for their effects, which meant effects were possibly over-running. 2023-01-04 11:29:08 -05:00
Greg Johnston
ae40f3134a Merge pull request #233 from kdwarn/main
Fix links/names to a couple examples
2023-01-04 11:11:04 -05:00
Greg Johnston
3c080e0564 Merge pull request #232 from gbj/custom-events-in-macro
`leptos_macro` improvements to `class:`, `prop:`, `on:`, `:undelegate…
2023-01-04 11:10:19 -05:00
Greg Johnston
e8c1bf5055 #[prop] docs 2023-01-04 11:10:03 -05:00
Greg Johnston
2a4a5f75c9 Remove unused doc_comment crate 2023-01-04 10:42:25 -05:00
Greg Johnston
91b65654d6 Fix typed event docs 2023-01-04 10:40:35 -05:00
Kris Warner
dcca6e4e17 Fix name/link for parent_child 2023-01-04 10:25:41 -05:00
Kris Warner
4550545e4f Fix link/name of counters_stable 2023-01-04 10:18:38 -05:00
Greg Johnston
af1a4492e8 leptos_macro improvements to class:, prop:, on:, :undelegated, and events 2023-01-04 00:25:53 -05:00
Greg Johnston
6b1b4463a0 Fix server docs 2023-01-03 23:22:06 -05:00
Greg Johnston
632267c13a Merge pull request #231 from gbj/router-changes
Close issue #229 and update router docs
2023-01-03 21:51:22 -05:00
Greg Johnston
a349707e1f Merge pull request #230 from gbj/server-docs-and-debug
Improve docs and debugging tools for server functions (closes #225)
2023-01-03 21:51:10 -05:00
Greg Johnston
84fa6cd3a8 Merge pull request #228 from benwis/responseoptions_helpers
Add a redirect() function and some helpful utility functions for ResponseParts and ResponseOptions
2023-01-03 21:51:00 -05:00
Ben Wishovich
05468d3307 You WILL change your doc comments 2023-01-03 17:33:22 -08:00
Greg Johnston
0da88f39cd Improve docs and debugging tools for server functions (closes #225) 2023-01-03 20:05:47 -05:00
Greg Johnston
5dffb0a803 Document how to modularize/externalize route definitions 2023-01-03 19:38:11 -05:00
Greg Johnston
e2a5c2d78f Fix issues with route matching on different sub-routes with same path (closes issue #229) 2023-01-03 19:32:58 -05:00
Greg Johnston
ca679ec496 chore: clear warning 2023-01-03 19:06:59 -05:00
Greg Johnston
10282857fe chore: clear warnings 2023-01-03 18:47:21 -05:00
Greg Johnston
263d5b1d89 Allow path prop on <Route/> to be any type that impl std::fmt::Display 2023-01-03 18:37:43 -05:00
Greg Johnston
6a4cbbf266 Specify html::a to suppress warning 2023-01-03 16:07:51 -05:00
Greg Johnston
8d14972808 Merge branch 'main' of https://github.com/gbj/leptos 2023-01-03 15:52:33 -05:00
Greg Johnston
441eb1697e Reduce CI load by omitting tracing feature from CI testing 2023-01-03 15:52:29 -05:00
Ben Wishovich
64e6eedb4d Add a redirect() function and some helpful utility functions for ResponseParts and ResponseOptions 2023-01-03 10:35:30 -08:00
Greg Johnston
78d965cc91 Merge pull request #220 from jquesada2016/view_on_undelegated
added on:eventname:undelegated support
2023-01-03 13:07:22 -05:00
Jose Quesada
28dce925b0 relaxed parse_event to be undelegated only when :undelegated appears at the end of the event 2023-01-03 08:54:52 -06:00
Greg Johnston
a2943c4649 Fix counters_isomorphic 2023-01-02 18:37:10 -05:00
Greg Johnston
d4b5b958f3 0.1.0-beta 2023-01-02 16:52:18 -05:00
Greg Johnston
9537cafe25 Add version for publishing 2023-01-02 16:49:45 -05:00
Greg Johnston
95dd252c14 Disable for publish 2023-01-02 16:41:08 -05:00
Greg Johnston
755ceb7d75 0.1.0-beta 2023-01-02 16:35:00 -05:00
Greg Johnston
d5b74dacc8 Merge pull request #223 from gbj/build-examples-ci
Add CI back to build examples
2023-01-02 16:34:29 -05:00
Greg Johnston
411fc51ea2 Clean up examples 2023-01-02 16:20:05 -05:00
Greg Johnston
e714cac0ec Add missing makefiles 2023-01-02 16:19:52 -05:00
Greg Johnston
ab0b687943 Merge pull request #222 from gbj/build-examples-ci
Add `build-examples` task to `cargo make` CI
2023-01-02 13:35:45 -05:00
Greg Johnston
7f21ee97a8 Fix counter_isomorphic import 2023-01-02 13:34:56 -05:00
Greg Johnston
0ed56d382d Add build-examples task to cargo make CI 2023-01-02 13:29:37 -05:00
Greg Johnston
a47cac6e3c Merge pull request #221 from gbj/fixing-stable
Finalizing `stable` support
2023-01-02 13:24:27 -05:00
Greg Johnston
edbd3612b3 stable for leptos_macro 2023-01-02 13:04:56 -05:00
Greg Johnston
e2517c99b8 Backtrace not supported on stable 2023-01-02 12:55:26 -05:00
Greg Johnston
2b01bf99b4 enum Default not supported on stable 2023-01-02 12:55:16 -05:00
Greg Johnston
bd5bd71a21 chore: clear warning 2023-01-02 12:55:04 -05:00
Greg Johnston
60187961a0 Merge pull request #219 from jquesada2016/leptos_dom_stable
Stable support for `leptos_dom`
2023-01-02 12:09:48 -05:00
Jose Quesada
1344f113c5 added on:eventname:undelegated support 2023-01-02 10:36:08 -06:00
Greg Johnston
96bbb86346 Merge pull request #218 from gbj/stylesheet-hydration
Correct hydration behavior of `<Stylesheet id=.../>` (necessary for `…
2023-01-02 10:23:35 -05:00
Jose Quesada
7478315970 forgot to commit new dependencies 2023-01-02 09:01:57 -06:00
Jose Quesada
b894444b8d removed drain_filter feature flag 2023-01-02 08:28:05 -06:00
Jose Quesada
9f8bcd6fb1 removed iter_intersperse feature flag` 2023-01-02 08:20:45 -06:00
Jose Quesada
d82781abbd removed thread_local feature flag 2023-01-02 08:18:19 -06:00
Jose Quesada
f8c4cac6d3 removed once_cell feature flag 2023-01-02 07:52:30 -06:00
Greg Johnston
4264b15aab Correct hydration behavior of <Stylesheet id=.../> (necessary for cargo-leptos CSS reloading) 2023-01-01 22:56:17 -05:00
Greg Johnston
168f9d3a45 Merge pull request #217 from gbj/action-docs-ci
Fix `Action` and `create_action` docs to match new API
2023-01-01 21:36:15 -05:00
Greg Johnston
9663555195 Fix Action and create_action docs to match new API 2023-01-01 19:44:50 -05:00
Greg Johnston
e92176029c Merge pull request #216 from gbj/context-warning
Revert confusingly-aggressive shadowed-context warning
2023-01-01 17:40:54 -05:00
Greg Johnston
fe820c48c8 Revert confusingly-aggressive shadowed-context warning 2023-01-01 17:40:39 -05:00
Greg Johnston
87cd4b8f00 Merge pull request #214 from gbj/fix-tailwind-example
Small fixes to Tailwind example
2023-01-01 08:09:36 -05:00
Greg Johnston
9ba06cd604 Merge pull request #213 from gbj/fix-hydration-mismatch
Closes #212
2023-01-01 08:04:10 -05:00
167 changed files with 4481 additions and 1630 deletions

3
.github/FUNDING.yml vendored Normal file
View File

@@ -0,0 +1,3 @@
# These are supported funding model platforms
github: gbj

View File

@@ -21,13 +21,14 @@ jobs:
- ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/checkout@v3
- name: Setup Rust
uses: actions-rs/toolchain@v1
with:
toolchain: ${{ matrix.rust }}
override: true
components: rustfmt
- name: Setup cargo-make
uses: davidB/rust-cargo-make@v1
@@ -35,16 +36,10 @@ jobs:
- name: Cargo generate-lockfile
run: cargo generate-lockfile
- name: Cargo cache
uses: actions/cache@v3
with:
path: |
~/.cargo/bin/
~/.cargo/registry/index/
~/.cargo/registry/cache/
~/.cargo/git/db/
target/
key: ${{ runner.os }}-cargo-${{ matrix.rust }}-${{ hashFiles('**/Cargo.lock') }}
- name: Run Rustfmt
run: cargo fmt -- --check
- uses: Swatinem/rust-cache@v2
- name: Run tests with all features
run: cargo make ci

51
CODE_OF_CONDUCT.md Normal file
View File

@@ -0,0 +1,51 @@
# Contributor Covenant Code of Conduct
_This Code of Conduct is based on the [Rust Code of Conduct](https://www.rust-lang.org/policies/code-of-conduct)
and the [Bevy Code of Conduct](https://raw.githubusercontent.com/bevyengine/bevy/main/CODE_OF_CONDUCT.md),
which are adapted from the [Node.js Policy on Trolling](http://blog.izs.me/post/30036893703/policy-on-trolling)
and the [Contributor Covenant](https://www.contributor-covenant.org)._
## Our Pledge
We as members, contributors, and leaders pledge to make participation in our
community a harassment-free experience for everyone, regardless of age, body
size, visible or invisible disability, ethnicity, sex characteristics, gender
identity and expression, level of experience, education, socio-economic status,
nationality, personal appearance, race, religion, or sexual identity
and orientation.
We pledge to act and interact in ways that contribute to an open, welcoming,
diverse, inclusive, and healthy community.
## Our Standards
We are a community of people learning and exploring how to build better web applications
with Rust. When interacting with one another, please remember that there are no experts and there are
no stupid questions. Assume the best in other people's communication, and take a step back if
you find yourself getting defensive.
Please note the following guidelines as well:
* Please avoid using overtly sexual aliases or other nicknames that might detract from a friendly, safe and welcoming environment for all.
* Please be kind and courteous. Theres no need to be mean or rude.
* Respect that people have differences of opinion and that every design or implementation choice carries a trade-off and numerous costs. There is seldom a right answer.
* Please keep unstructured critique to a minimum. If you have solid ideas you want to experiment with, make a fork and see how it works.
* We will exclude you from interaction if you insult, demean or harass anyone. That is not welcome behavior. We interpret the term “harassment” as including the definition in the [Citizen Code of Conduct](https://github.com/stumpsyn/policies/blob/master/citizen_code_of_conduct.md); if you have any lack of clarity about what might be included in that concept, please read their definition. In particular, we dont tolerate behavior that excludes people in socially marginalized groups.
* Private harassment is also unacceptable. No matter who you are, if you feel you have been or are being harassed or made uncomfortable by a community member, please contact the maintainers immediately. Whether youre a regular contributor or a newcomer, we care about making this community a safe place for you and weve got your back.
* Do not make casual mention of slavery or indentured servitude and/or false comparisons of one's occupation or situation to slavery. Please consider using or asking about alternate terminology when referring to such metaphors in technology.
* Likewise any spamming, trolling, flaming, baiting or other attention-stealing behavior is not welcome.
## Moderation
These are the policies for upholding [our communitys standards of conduct](#our-standards). If you feel that a thread needs moderation, please contact the maintainers.
1. Remarks that violate the community standards of conduct, including hateful, hurtful, oppressive, or exclusionary remarks, are not allowed. (Cursing is allowed, but never targeting another user, and never in a hateful manner).
2. Remarks that maintainers find inappropriate, whether listed in the code of conduct or not, are also not allowed.
3. Maintainers will first respond to such remarks with a warning.
4. If the warning is unheeded, the user will be “kicked,” i.e., kicked out of the communication channel to cool off.
5. If the user comes back and continues to make trouble, they will be banned, i.e., indefinitely excluded.
6. Maintainers may choose at their discretion to un-ban the user if it was a first offense and they offer the offended party a genuine apology.
7. If a maintainer bans someone and you think it was unjustified, please take it up with that maintainer, or with a different maintainer, in private. Complaints about bans in-channel are not allowed.
8. Maintainers are held to a higher standard than other community members. If a maintainer creates an inappropriate situation, they should expect less leeway than others.
The enforcement policies in the code of conduct apply to all official venues, including Discord channels, GitHub repositories, and all other forums.

View File

@@ -23,10 +23,23 @@ members = [
]
exclude = ["benchmarks", "examples"]
[workspace.package]
version = "0.1.0"
[workspace.dependencies]
leptos = { path = "./leptos", default-features = false, version = "0.1.0" }
leptos_dom = { path = "./leptos_dom", default-features = false, version = "0.1.0" }
leptos_macro = { path = "./leptos_macro", default-features = false, version = "0.1.0" }
leptos_reactive = { path = "./leptos_reactive", default-features = false, version = "0.1.0" }
leptos_server = { path = "./leptos_server", default-features = false, version = "0.1.0" }
leptos_config = { path = "./leptos_config", default-features = false, version = "0.1.0" }
leptos_router = { path = "./router", version = "0.1.0" }
leptos_meta = { path = "./meta", default-feature = false, version = "0.1.0" }
[profile.release]
codegen-units = 1
lto = true
opt-level = 'z'
[workspace.metadata.cargo-all-features]
skip_feature_sets = [["csr", "ssr"], ["csr", "hydrate"], ["ssr", "hydrate"]]
skip_feature_sets = [["csr", "ssr"], ["csr", "hydrate"], ["ssr", "hydrate"]]

View File

@@ -8,7 +8,7 @@
default_to_workspace = false
[tasks.ci]
dependencies = ["build", "test"]
dependencies = ["build", "build-examples", "test"]
[tasks.build]
clear = true
@@ -19,6 +19,24 @@ command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"
[tasks.build-examples]
clear = true
dependencies = [
{ name = "build", path = "examples/counter" },
{ name = "build", path = "examples/counter_isomorphic" },
{ name = "build", path = "examples/counters" },
{ name = "build", path = "examples/counters_stable" },
{ name = "build", path = "examples/fetch" },
{ name = "build", path = "examples/hackernews" },
{ name = "build", path = "examples/hackernews_axum" },
{ name = "build", path = "examples/parent_child" },
{ name = "build", path = "examples/router" },
{ name = "build", path = "examples/tailwind" },
{ name = "build", path = "examples/todo_app_sqlite" },
{ name = "build", path = "examples/todo_app_sqlite_axum" },
{ name = "build", path = "examples/todomvc" },
]
[tasks.test]
clear = true
dependencies = ["test-all"]

View File

@@ -1,6 +1,7 @@
**NOTE: We're in the middle of merging changes and making fixes to support our upcoming `0.1.0` release. Some of the examples may be in a broken state. You can continue using the `0.0` releases with no issues.**
<img src="https://raw.githubusercontent.com/gbj/leptos/main/docs/logos/logo.svg" alt="Leptos Logo" style="width: 100%; height: auto; display: block; margin: auto;">
<picture>
<source srcset="https://raw.githubusercontent.com/leptos-rs/leptos/main/docs/logos/Leptos_logo_pref_dark_RGB.svg" media="(prefers-color-scheme: dark)">
<img src="https://raw.githubusercontent.com/leptos-rs/leptos/main/docs/logos/Leptos_logo_RGB.svg" alt="Leptos Logo">
</picture>
[![crates.io](https://img.shields.io/crates/v/leptos.svg)](https://crates.io/crates/leptos)
[![docs.rs](https://docs.rs/leptos/badge.svg)](https://docs.rs/leptos)
@@ -28,7 +29,7 @@ pub fn SimpleCounter(cx: Scope, initial_value: i32) -> impl IntoView {
<div>
<button on:click=clear>"Clear"</button>
<button on:click=decrement>"-1"</button>
<span>"Value: " {move || value().to_string()} "!"</span>
<span>"Value: " {value} "!"</span>
<button on:click=increment>"+1"</button>
</div>
}
@@ -58,12 +59,11 @@ Leptos is a full-stack, isomorphic Rust web framework leveraging fine-grained re
Here are some resources for learning more about Leptos:
- [Examples](https://github.com/gbj/leptos/tree/main/examples)
- [Examples](https://github.com/leptos-rs/leptos/tree/main/examples)
- [API Documentation](https://docs.rs/leptos/latest/leptos/)
- [Common Bugs](https://github.com/gbj/leptos/tree/main/docs/COMMON_BUGS.md) (and how to fix them!)
- [Common Bugs](https://github.com/leptos-rs/leptos/tree/main/docs/COMMON_BUGS.md) (and how to fix them!)
- Leptos Guide (in progress)
## `nightly` Note
Most of the examples assume youre using `nightly` Rust.
@@ -80,13 +80,13 @@ If youre on `stable`, note the following:
1. You need to enable the `"stable"` flag in `Cargo.toml`: `leptos = { version = "0.1.0-alpha", features = ["stable"] }`
2. `nightly` enables the function call syntax for accessing and setting signals. If youre using `stable`,
youll just call `.get()`, `.set()`, or `.update()` manually. Check out the
[`counters-stable` example](https://github.com/gbj/leptos/blob/main/examples/counters-stable/src/main.rs)
youll just call `.get()`, `.set()`, or `.update()` manually. Check out the
[`counters_stable` example](https://github.com/leptos-rs/leptos/blob/main/examples/counters_stable/src/main.rs)
for examples of the correct API.
## `cargo-leptos`
[`cargo-leptos`](https://github.com/akesson/cargo-leptos) is a build tool that's designed to make it easy to build apps that run on both the client and the server, with seamless integration. The best way to get started with a real Leptos project right now is to use `cargo-leptos` and our [starter template](https://github.com/leptos-rs/start).
[`cargo-leptos`](https://github.com/leptos-rs/cargo-leptos) is a build tool that's designed to make it easy to build apps that run on both the client and the server, with seamless integration. The best way to get started with a real Leptos project right now is to use `cargo-leptos` and our [starter template](https://github.com/leptos-rs/start).
```bash
cargo install cargo-leptos
@@ -106,7 +106,7 @@ Sure! Obviously the `view` macro is for generating DOM nodes but you can use the
- Use event listeners to update signals
- Create effects to update the UI
I've put together a [very simple GTK example](https://github.com/gbj/leptos/blob/main/examples/gtk/src/main.rs) so you can see what I mean.
I've put together a [very simple GTK example](https://github.com/leptos-rs/leptos/blob/main/examples/gtk/src/main.rs) so you can see what I mean.
### How is this different from Yew/Dioxus?
@@ -124,7 +124,6 @@ There are some practical differences that make a significant difference:
- **Maturity:** Sycamore is obviously a much more mature and stable library with a larger ecosystem.
- **Templating:** Leptos uses a JSX-like template format (built on [syn-rsx](https://github.com/stoically/syn-rsx)) for its `view` macro. Sycamore offers the choice of its own templating DSL or a builder syntax.
- **Template node cloning:** Leptos's `view` macro compiles to a static HTML string and a set of instructions of how to assign its reactive values. This means that at runtime, Leptos can clone a `<template>` node rather than calling `document.createElement()` to create DOM nodes. This is a _significantly_ faster way of rendering components.
- **Read-write segregation:** Leptos, like Solid, encourages read-write segregation between signal getters and setters, so you end up accessing signals with tuples like `let (count, set_count) = create_signal(cx, 0);` _(If you prefer or if it's more convenient for your API, you can use `create_rw_signal` to give a unified read/write signal.)_
- **Signals are functions:** In Leptos, you can call a signal to access it rather than calling a specific method (so, `count()` instead of `count.get()`) This creates a more consistent mental model: accessing a reactive value is always a matter of calling a function. For example:

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# Introduction
This book is intended as an introduction to the [Leptos](https://github.com/gbj/leptos) Web framework. Together, well build a simple todo app—first as a client-side app, then as a full-stack app.
This book is intended as an introduction to the [Leptos](https://github.com/leptos-rs/leptos) Web framework. Together, well build a simple todo app—first as a client-side app, then as a full-stack app.
The guide doesnt assume you know anything about fine-grained reactivity or the details of modern Web frameworks. It does assume you are familiar with the Rust programming language, HTML, CSS, and the DOM and other Web APIs.

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# Getting Started
> The code for this chapter can be found [here](https://github.com/gbj/leptos/tree/main/docs/book/project/ch02_getting_started).
> The code for this chapter can be found [here](https://github.com/leptos-rs/leptos/tree/main/docs/book/project/ch02_getting_started).
The easiest way to get started using Leptos is to use [Trunk](https://trunkrs.dev/), as many of our [examples](https://github.com/gbj/leptos/tree/main/examples) do. (Trunk is a simple build tool that includes a dev server.)
The easiest way to get started using Leptos is to use [Trunk](https://trunkrs.dev/), as many of our [examples](https://github.com/leptos-rs/leptos/tree/main/examples) do. (Trunk is a simple build tool that includes a dev server.)
If you dont already have it installed, you can install Trunk by running

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# Templating: Building User Interfaces
> The code for this chapter can be found [here](https://github.com/gbj/leptos/tree/main/docs/book/project/ch03_building_ui).
> The code for this chapter can be found [here](https://github.com/leptos-rs/leptos/tree/main/docs/book/project/ch03_building_ui).
## RSX and the `view!` macro

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[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

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@@ -2,6 +2,7 @@
<html>
<head>
<link data-trunk rel="rust" data-wasm-opt="z"/>
<link data-trunk rel="icon" type="image/ico" href="/public/favicon.ico"/>
</head>
<body></body>
</html>

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@@ -17,7 +17,7 @@ pub fn SimpleCounter(
<div>
<button on:click=move |_| set_value(0)>"Clear"</button>
<button on:click=move |_| set_value.update(|value| *value -= step)>"-1"</button>
<span>"Value: " {move || value().to_string()} "!"</span>
<span>"Value: " {value} "!"</span>
<button on:click=move |_| set_value.update(|value| *value += step)>"+1"</button>
</div>
}

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@@ -23,12 +23,11 @@ leptos_actix = { path = "../../integrations/actix", optional = true }
leptos_meta = { path = "../../meta", default-features = false }
leptos_router = { path = "../../router", default-features = false }
log = "0.4"
simple_logger = "2"
simple_logger = "4.0.0"
gloo-net = { git = "https://github.com/rustwasm/gloo" }
[features]
default = []
csr = ["leptos/csr", "leptos_meta/csr", "leptos_router/csr"]
hydrate = ["leptos/hydrate", "leptos_meta/hydrate", "leptos_router/hydrate"]
ssr = [
"dep:actix-files",
@@ -41,31 +40,31 @@ ssr = [
stable = ["leptos/stable", "leptos_router/stable"]
[package.metadata.cargo-all-features]
denylist = ["actix-files", "actix-web", "leptos_actix"]
skip_feature_sets = [["csr", "ssr"], ["csr", "hydrate"], ["ssr", "hydrate"]]
denylist = ["actix-files", "actix-web", "leptos_actix", "stable"]
skip_feature_sets = [["ssr", "hydrate"]]
[package.metadata.leptos]
# The name used by wasm-bindgen/cargo-leptos for the JS/WASM bundle. Defaults to the crate name
output-name = "counter_isomorphic"
output-name = "counter_isomorphic"
# The site root folder is where cargo-leptos generate all output. WARNING: all content of this folder will be erased on a rebuild. Use it in your server setup.
site-root = "target/site"
# The site-root relative folder where all compiled output (JS, WASM and CSS) is written
# Defaults to pkg
site-pkg-dir = "pkg"
site-pkg-dir = "pkg"
# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
# style-file = "src/styles/tailwind.css"
# [Optional] Files in the asset-dir will be copied to the site-root directory
# assets-dir = "static/assets"
assets-dir = "public"
# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
site-address = "127.0.0.1:3000"
site-address = "127.0.0.1:3000"
# The port to use for automatic reload monitoring
reload-port = 3001
reload-port = 3001
# [Optional] Command to use when running end2end tests. It will run in the end2end dir.
end2end-cmd = "npx playwright test"
# The browserlist query used for optimizing the CSS.
browserquery = "defaults"
browserquery = "defaults"
# Set by cargo-leptos watch when building with tha tool. Controls whether autoreload JS will be included in the head
watch = false
watch = false
# The environment Leptos will run in, usually either "DEV" or "PROD"
env = "DEV"
# The features to use when compiling the bin target
@@ -86,4 +85,4 @@ lib-features = ["hydrate"]
# If the --no-default-features flag should be used when compiling the lib target
#
# Optional. Defaults to false.
lib-default-features = false
lib-default-features = false

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@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

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@@ -25,7 +25,7 @@ cargo leptos build --release
## Server Side Rendering without cargo-leptos
To run it as a server side app with hydration, you'll need to have wasm-pack installed.
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"pkg"`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time.
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"."`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time. You'll also want to edit the call to `get_configuration()` to pass in `Some(Cargo.toml)`, so that Leptos will read the settings instead of cargo-leptos. If you do so, your file/folder names cannot include dashes.
1. Install wasm-pack
```bash
cargo install wasm-pack

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@@ -1,5 +1,6 @@
use leptos::*;
use leptos_router::*;
use leptos_meta::*;
#[cfg(feature = "ssr")]
use std::sync::atomic::{AtomicI32, Ordering};
@@ -44,6 +45,7 @@ pub async fn clear_server_count() -> Result<i32, ServerFnError> {
}
#[component]
pub fn Counters(cx: Scope) -> impl IntoView {
provide_meta_context(cx);
view! {
cx,
<Router>
@@ -59,6 +61,7 @@ pub fn Counters(cx: Scope) -> impl IntoView {
<li><A href="multi">"Multi-User"</A></li>
</ul>
</nav>
<Link rel="shortcut icon" type_="image/ico" href="/favicon.ico"/>
<main>
<Routes>
<Route path="" view=|cx| view! {
@@ -113,9 +116,10 @@ pub fn Counter(cx: Scope) -> impl IntoView {
<div>
<button on:click=move |_| clear.dispatch(())>"Clear"</button>
<button on:click=move |_| dec.dispatch(())>"-1"</button>
<span>"Value: " {move || value().to_string()} "!"</span>
<span>"Value: " {value} "!"</span>
<button on:click=move |_| inc.dispatch(())>"+1"</button>
</div>
{move || error_msg().map(|msg| view! { cx, <p>"Error: " {msg.to_string()}</p>})}
</div>
}
}
@@ -208,8 +212,8 @@ pub fn MultiuserCounter(cx: Scope) -> impl IntoView {
};
#[cfg(feature = "ssr")]
let multiplayer_value =
create_signal_from_stream(cx, futures::stream::once(Box::pin(async { 0.to_string() })));
let (multiplayer_value, _) =
create_signal(cx, None::<i32>);
view! {
cx,

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@@ -9,6 +9,7 @@ cfg_if! {
use actix_files::{Files};
use actix_web::*;
use crate::counters::*;
use leptos_actix::{generate_route_list, LeptosRoutes};
#[get("/api/events")]
async fn counter_events() -> impl Responder {
@@ -29,23 +30,25 @@ cfg_if! {
#[actix_web::main]
async fn main() -> std::io::Result<()> {
crate::counters::register_server_functions();
let conf = get_configuration(Some("Cargo.toml")).await.unwrap();
let leptos_options = &conf.leptos_options;
let site_root = &leptos_options.site_root;
let pkg_dir = &leptos_options.site_pkg_dir;
let bundle_path = format!("/{site_root}/{pkg_dir}");
// Setting this to None means we'll be using cargo-leptos and its env vars.
let conf = get_configuration(None).await.unwrap();
let addr = conf.leptos_options.site_address.clone();
let routes = generate_route_list(|cx| view! { cx, <Counters/> });
HttpServer::new(move || {
let leptos_options = &conf.leptos_options;
let site_root = &leptos_options.site_root;
App::new()
.service(Files::new("/pkg", "./pkg")) // used by wasm-pack and cargo run. Can be removed if using cargo-leptos
.service(Files::new(&bundle_path, format!("./{bundle_path}"))) // used by cargo-leptos. Can be removed if using wasm-pack and cargo run.
.service(counter_events)
.route("/api/{tail:.*}", leptos_actix::handle_server_fns())
.route("/{tail:.*}", leptos_actix::render_app_to_stream(leptos_options.to_owned(), |cx| view! { cx, <Counters/> }))
//.wrap(middleware::Compress::default())
.leptos_routes(leptos_options.to_owned(), routes.to_owned(), |cx| view! { cx, <Counters/> })
.service(Files::new("/", &site_root))
//.wrap(middleware::Compress::default())
})
.bind(&addr)?
.run()
@@ -55,7 +58,7 @@ cfg_if! {
// client-only stuff for Trunk
else {
use leptos_counter_isomorphic::counters::*;
use counter_isomorphic::counters::*;
pub fn main() {
_ = console_log::init_with_level(log::Level::Debug);

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@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

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@@ -97,10 +97,10 @@ fn Counter(
<li>
<button on:click=move |_| set_value.update(move |value| *value -= 1)>"-1"</button>
<input type="text"
prop:value={move || value().to_string()}
prop:value={value}
on:input=input
/>
<span>{move || value().to_string()}</span>
<span>{value}</span>
<button on:click=move |_| set_value.update(move |value| *value += 1)>"+1"</button>
<button on:click=move |_| set_counters.update(move |counters| counters.retain(|(counter_id, _)| counter_id != &id))>"x"</button>
</li>

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@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+stable", "build-all-features"]
install_crate = "cargo-all-features"

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@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

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@@ -2,6 +2,7 @@
<html>
<head>
<link data-trunk rel="rust" data-wasm-opt="z"/>
<link data-trunk rel="icon" type="image/ico" href="/public/favicon.ico"/>
</head>
<style>
img {

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@@ -19,7 +19,7 @@ leptos_meta = { path = "../../meta", default-features = false }
leptos_actix = { path = "../../integrations/actix", default-features = false, optional = true }
leptos_router = { path = "../../router", default-features = false }
log = "0.4"
simple_logger = "2"
simple_logger = "4.0.0"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
gloo-net = { version = "0.2", features = ["http"] }
@@ -56,7 +56,7 @@ site-pkg-dir = "pkg"
# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
style-file = "./style.css"
# [Optional] Files in the asset-dir will be copied to the site-root directory
# assets-dir = "static/assets"
assets-dir = "public"
# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
site-address = "127.0.0.1:3000"
# The port to use for automatic reload monitoring

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@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

View File

@@ -25,7 +25,7 @@ cargo leptos build --release
## Server Side Rendering without cargo-leptos
To run it as a server side app with hydration, you'll need to have wasm-pack installed.
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"pkg"`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time.
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"."`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time. You'll also want to edit the call to `get_configuration()` to pass in `Some(Cargo.toml)`, so that Leptos will read the settings instead of cargo-leptos. If you do so, your file/folder names cannot include dashes..
1. Install wasm-pack
```bash
cargo install wasm-pack

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@@ -1,4 +1,4 @@
use leptos::{on_cleanup, Scope, Serializable};
use leptos::{Scope, Serializable};
use serde::{Deserialize, Serialize};
pub fn story(path: &str) -> String {
@@ -29,7 +29,7 @@ where
// abort in-flight requests if the Scope is disposed
// i.e., if we've navigated away from this page
on_cleanup(cx, move || {
leptos::on_cleanup(cx, move || {
if let Some(abort_controller) = abort_controller {
abort_controller.abort()
}
@@ -38,7 +38,7 @@ where
}
#[cfg(feature = "ssr")]
pub async fn fetch_api<T>(cx: Scope, path: &str) -> Option<T>
pub async fn fetch_api<T>(_cx: Scope, path: &str) -> Option<T>
where
T: Serializable,
{

View File

@@ -15,7 +15,8 @@ pub fn App(cx: Scope) -> impl IntoView {
view! {
cx,
<>
<Stylesheet id="leptos" href="./target/site/pkg/hackernews.css"/>
<Stylesheet id="leptos" href="/pkg/hackernews.css"/>
<Link rel="shortcut icon" type_="image/ico" href="/favicon.ico"/>
<Meta name="description" content="Leptos implementation of a HackerNews demo."/>
<Router>
<Nav />
@@ -23,7 +24,7 @@ pub fn App(cx: Scope) -> impl IntoView {
<Routes>
<Route path="users/:id" view=|cx| view! { cx, <User/> }/>
<Route path="stories/:id" view=|cx| view! { cx, <Story/> }/>
<Route path="*stories" view=|cx| view! { cx, <Stories/> }/>
<Route path=":stories?" view=|cx| view! { cx, <Stories/> }/>
</Routes>
</main>
</Router>

View File

@@ -8,28 +8,36 @@ cfg_if! {
use actix_files::{Files};
use actix_web::*;
use hackernews::{App,AppProps};
use leptos_actix::{LeptosRoutes, generate_route_list};
#[get("/style.css")]
async fn css() -> impl Responder {
actix_files::NamedFile::open_async("./style.css").await
}
#[get("/favicon.ico")]
async fn favicon() -> impl Responder {
actix_files::NamedFile::open_async("./target/site//favicon.ico").await
}
#[actix_web::main]
async fn main() -> std::io::Result<()> {
let conf = get_configuration(Some("Cargo.toml")).await.unwrap();
// Setting this to None means we'll be using cargo-leptos and its env vars.
let conf = get_configuration(None).await.unwrap();
let addr = conf.leptos_options.site_address.clone();
// Generate the list of routes in your Leptos App
let routes = generate_route_list(|cx| view! { cx, <App/> });
HttpServer::new(move || {
let leptos_options = &conf.leptos_options;
let site_root = &leptos_options.site_root;
let pkg_dir = &leptos_options.site_pkg_dir;
let bundle_path = format!("/{site_root}/{pkg_dir}");
App::new()
.service(Files::new("/pkg", "./pkg")) // used by wasm-pack and cargo run. Can be removed if using cargo-leptos
.service(Files::new(&bundle_path, format!("./{bundle_path}"))) // used by cargo-leptos. Can be removed if using wasm-pack and cargo run.
.service(css)
.service(favicon)
.route("/api/{tail:.*}", leptos_actix::handle_server_fns())
.route("/{tail:.*}", leptos_actix::render_app_to_stream(leptos_options.to_owned(), |cx| view! { cx, <App/> }))
.leptos_routes(leptos_options.to_owned(), routes.to_owned(), |cx| view! { cx, <App/> })
.service(Files::new("/", &site_root))
//.wrap(middleware::Compress::default())
})
.bind(&addr)?

View File

@@ -134,7 +134,7 @@ fn Story(cx: Scope, story: api::Story) -> impl IntoView {
view! { cx,
<span>
{"by "}
{story.user.map(|user| view ! { cx, <A href=format!("/users/{}", user)>{user.clone()}</A>})}
{story.user.map(|user| view ! { cx, <A href=format!("/users/{user}")>{user.clone()}</A>})}
{format!(" {} | ", story.time_ago)}
<A href=format!("/stories/{}", story.id)>
{if story.comments_count.unwrap_or_default() > 0 {

View File

@@ -17,7 +17,7 @@ pub fn Story(cx: Scope) -> impl IntoView {
}
},
);
let meta_description = move || story.read().and_then(|story| story.map(|story| story.title.clone())).unwrap_or_else(|| "Loading story...".to_string());
let meta_description = move || story.read().and_then(|story| story.map(|story| story.title)).unwrap_or_else(|| "Loading story...".to_string());
view! { cx,
<>
@@ -37,7 +37,7 @@ pub fn Story(cx: Scope) -> impl IntoView {
{story.user.map(|user| view! { cx, <p class="meta">
{story.points}
" points | by "
<A href=format!("/users/{}", user)>{user.clone()}</A>
<A href=format!("/users/{user}")>{user.clone()}</A>
{format!(" {}", story.time_ago)}
</p>})}
</div>

View File

@@ -64,7 +64,7 @@ site-pkg-dir = "pkg"
# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
style-file = "./style.css"
# [Optional] Files in the asset-dir will be copied to the site-root directory
# assets-dir = "static/assets"
assets-dir = "public"
# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
site-address = "127.0.0.1:3000"
# The port to use for automatic reload monitoring

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@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

View File

@@ -25,7 +25,7 @@ cargo leptos build --release
## Server Side Rendering without cargo-leptos
To run it as a server side app with hydration, you'll need to have wasm-pack installed.
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"pkg"`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time.
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"."`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time. You'll also want to edit the call to `get_configuration()` to pass in `Some(Cargo.toml)`, so that Leptos will read the settings instead of cargo-leptos. If you do so, your file/folder names cannot include dashes..
1. Install wasm-pack
```bash
cargo install wasm-pack

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@@ -0,0 +1,41 @@
use cfg_if::cfg_if;
cfg_if! {
if #[cfg(feature = "ssr")] {
use axum::{
body::{boxed, Body, BoxBody},
extract::Extension,
http::{Request, Response, StatusCode, Uri},
};
use tower::ServiceExt;
use tower_http::services::ServeDir;
use std::sync::Arc;
use leptos::LeptosOptions;
pub async fn file_handler(uri: Uri, Extension(options): Extension<Arc<LeptosOptions>>) -> Result<Response<BoxBody>, (StatusCode, String)> {
let options = &*options;
let root = options.site_root.clone();
let res = get_static_file(uri.clone(), &root).await?;
match res.status() {
StatusCode::OK => Ok(res),
_ => Err((res.status(), "File Not Found".to_string()))
}
}
async fn get_static_file(uri: Uri, root: &str) -> Result<Response<BoxBody>, (StatusCode, String)> {
let req = Request::builder().uri(uri.clone()).body(Body::empty()).unwrap();
let root_path = format!("{root}");
// `ServeDir` implements `tower::Service` so we can call it with `tower::ServiceExt::oneshot`
// This path is relative to the cargo root
match ServeDir::new(&root_path).oneshot(req).await {
Ok(res) => Ok(res.map(boxed)),
Err(err) => Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Something went wrong: {}", err),
)),
}
}
}
}

View File

@@ -3,6 +3,7 @@ use leptos::{component, view, IntoView, Scope};
use leptos_meta::*;
use leptos_router::*;
mod api;
pub mod file;
pub mod handlers;
mod routes;
use routes::nav::*;
@@ -16,7 +17,8 @@ pub fn App(cx: Scope) -> impl IntoView {
view! {
cx,
<>
<Stylesheet id="leptos" href="./target/site/pkg/hackernews_axum.css"/>
<Link rel="shortcut icon" type_="image/ico" href="/favicon.ico"/>
<Stylesheet id="leptos" href="/pkg/hackernews_axum.css"/>
<Meta name="description" content="Leptos implementation of a HackerNews demo."/>
<Router>
<Nav />
@@ -24,7 +26,7 @@ pub fn App(cx: Scope) -> impl IntoView {
<Routes>
<Route path="users/:id" view=|cx| view! { cx, <User/> }/>
<Route path="stories/:id" view=|cx| view! { cx, <Story/> }/>
<Route path="*stories" view=|cx| view! { cx, <Stories/> }/>
<Route path=":stories?" view=|cx| view! { cx, <Stories/> }/>
</Routes>
</main>
</Router>

View File

@@ -6,10 +6,12 @@ cfg_if! {
if #[cfg(feature = "ssr")] {
use axum::{
Router,
error_handling::HandleError,
routing::get,
extract::Extension,
};
use http::StatusCode;
use tower_http::services::ServeDir;
use leptos_axum::{generate_route_list, LeptosRoutes};
use std::sync::Arc;
use hackernews_axum::file::file_handler;
#[tokio::main]
async fn main() {
@@ -17,40 +19,17 @@ if #[cfg(feature = "ssr")] {
let conf = get_configuration(Some("Cargo.toml")).await.unwrap();
let leptos_options = conf.leptos_options;
let site_root = &leptos_options.site_root;
let pkg_dir = &leptos_options.site_pkg_dir;
// The URL path of the generated JS/WASM bundle from cargo-leptos
let bundle_path = format!("/{site_root}/{pkg_dir}");
// The filesystem path of the generated JS/WASM bundle from cargo-leptos
let bundle_filepath = format!("./{site_root}/{pkg_dir}");
let addr = leptos_options.site_address.clone();
log::debug!("serving at {addr}");
let routes = generate_route_list(|cx| view! { cx, <App/> }).await;
simple_logger::init_with_level(log::Level::Debug).expect("couldn't initialize logging");
// These are Tower Services that will serve files from the static and pkg repos.
// HandleError is needed as Axum requires services to implement Infallible Errors
// because all Errors are converted into Responses
let static_service = HandleError::new( ServeDir::new("./static"), handle_file_error);
let pkg_service =HandleError::new( ServeDir::new("./pkg"), handle_file_error);
let cargo_leptos_service = HandleError::new( ServeDir::new(&bundle_filepath), handle_file_error);
/// Convert the Errors from ServeDir to a type that implements IntoResponse
async fn handle_file_error(err: std::io::Error) -> (StatusCode, String) {
(
StatusCode::NOT_FOUND,
format!("File Not Found: {}", err),
)
}
// build our application with a route
let app = Router::new()
// `GET /` goes to `root`
.nest_service("/pkg", pkg_service) // Only need if using wasm-pack. Can be deleted if using cargo-leptos
.nest_service(&bundle_path, cargo_leptos_service) // Only needed if using cargo-leptos. Can be deleted if using wasm-pack and cargo-run
.nest_service("/static", static_service)
.fallback(leptos_axum::render_app_to_stream(leptos_options, |cx| view! { cx, <App/> }));
.route("/favicon.ico", get(file_handler))
.leptos_routes(leptos_options.clone(), routes, |cx| view! { cx, <App/> } )
.fallback(file_handler)
.layer(Extension(Arc::new(leptos_options)));
// run our app with hyper
// `axum::Server` is a re-export of `hyper::Server`

View File

@@ -134,7 +134,7 @@ fn Story(cx: Scope, story: api::Story) -> impl IntoView {
view! { cx,
<span>
{"by "}
{story.user.map(|user| view ! { cx, <A href=format!("/users/{}", user)>{user.clone()}</A>})}
{story.user.map(|user| view ! { cx, <A href=format!("/users/{user}")>{user.clone()}</A>})}
{format!(" {} | ", story.time_ago)}
<A href=format!("/stories/{}", story.id)>
{if story.comments_count.unwrap_or_default() > 0 {

View File

@@ -17,7 +17,7 @@ pub fn Story(cx: Scope) -> impl IntoView {
}
},
);
let meta_description = move || story.read().and_then(|story| story.map(|story| story.title.clone())).unwrap_or_else(|| "Loading story...".to_string());
let meta_description = move || story.read().and_then(|story| story.map(|story| story.title)).unwrap_or_else(|| "Loading story...".to_string());
view! { cx,
<>
@@ -37,7 +37,7 @@ pub fn Story(cx: Scope) -> impl IntoView {
{story.user.map(|user| view! { cx, <p class="meta">
{story.points}
" points | by "
<A href=format!("/users/{}", user)>{user.clone()}</A>
<A href=format!("/users/{user}")>{user.clone()}</A>
{format!(" {}", story.time_ago)}
</p>})}
</div>

View File

@@ -1,326 +0,0 @@
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
font-size: 15px;
background-color: #f2f3f5;
margin: 0;
padding-top: 55px;
color: #34495e;
overflow-y: scroll
}
a {
color: #34495e;
text-decoration: none
}
.header {
background-color: #335d92;
position: fixed;
z-index: 999;
height: 55px;
top: 0;
left: 0;
right: 0
}
.header .inner {
max-width: 800px;
box-sizing: border-box;
margin: 0 auto;
padding: 15px 5px
}
.header a {
color: rgba(255, 255, 255, .8);
line-height: 24px;
transition: color .15s ease;
display: inline-block;
vertical-align: middle;
font-weight: 300;
letter-spacing: .075em;
margin-right: 1.8em
}
.header a:hover {
color: #fff
}
.header a.active {
color: #fff;
font-weight: 400
}
.header a:nth-child(6) {
margin-right: 0
}
.header .github {
color: #fff;
font-size: .9em;
margin: 0;
float: right
}
.logo {
width: 24px;
margin-right: 10px;
display: inline-block;
vertical-align: middle
}
.view {
max-width: 800px;
margin: 0 auto;
position: relative
}
.fade-enter-active,
.fade-exit-active {
transition: all .2s ease
}
.fade-enter,
.fade-exit-active {
opacity: 0
}
@media (max-width:860px) {
.header .inner {
padding: 15px 30px
}
}
@media (max-width:600px) {
.header .inner {
padding: 15px
}
.header a {
margin-right: 1em
}
.header .github {
display: none
}
}
.news-view {
padding-top: 45px
}
.news-list,
.news-list-nav {
background-color: #fff;
border-radius: 2px
}
.news-list-nav {
padding: 15px 30px;
position: fixed;
text-align: center;
top: 55px;
left: 0;
right: 0;
z-index: 998;
box-shadow: 0 1px 2px rgba(0, 0, 0, .1)
}
.news-list-nav .page-link {
margin: 0 1em
}
.news-list-nav .disabled {
color: #aaa
}
.news-list {
position: absolute;
margin: 30px 0;
width: 100%;
transition: all .5s cubic-bezier(.55, 0, .1, 1)
}
.news-list ul {
list-style-type: none;
padding: 0;
margin: 0
}
@media (max-width:600px) {
.news-list {
margin: 10px 0
}
}
.news-item {
background-color: #fff;
padding: 20px 30px 20px 80px;
border-bottom: 1px solid #eee;
position: relative;
line-height: 20px
}
.news-item .score {
color: #335d92;
font-size: 1.1em;
font-weight: 700;
position: absolute;
top: 50%;
left: 0;
width: 80px;
text-align: center;
margin-top: -10px
}
.news-item .host,
.news-item .meta {
font-size: .85em;
color: #626262
}
.news-item .host a,
.news-item .meta a {
color: #626262;
text-decoration: underline
}
.news-item .host a:hover,
.news-item .meta a:hover {
color: #335d92
}
.item-view-header {
background-color: #fff;
padding: 1.8em 2em 1em;
box-shadow: 0 1px 2px rgba(0, 0, 0, .1)
}
.item-view-header h1 {
display: inline;
font-size: 1.5em;
margin: 0;
margin-right: .5em
}
.item-view-header .host,
.item-view-header .meta,
.item-view-header .meta a {
color: #626262
}
.item-view-header .meta a {
text-decoration: underline
}
.item-view-comments {
background-color: #fff;
margin-top: 10px;
padding: 0 2em .5em
}
.item-view-comments-header {
margin: 0;
font-size: 1.1em;
padding: 1em 0;
position: relative
}
.item-view-comments-header .spinner {
display: inline-block;
margin: -15px 0
}
.comment-children {
list-style-type: none;
padding: 0;
margin: 0
}
@media (max-width:600px) {
.item-view-header h1 {
font-size: 1.25em
}
}
.comment-children .comment-children {
margin-left: 1.5em
}
.comment {
border-top: 1px solid #eee;
position: relative
}
.comment .by,
.comment .text,
.comment .toggle {
font-size: .9em;
margin: 1em 0
}
.comment .by {
color: #626262
}
.comment .by a {
color: #626262;
text-decoration: underline
}
.comment .text {
overflow-wrap: break-word
}
.comment .text a:hover {
color: #335d92
}
.comment .text pre {
white-space: pre-wrap
}
.comment .toggle {
background-color: #fffbf2;
padding: .3em .5em;
border-radius: 4px
}
.comment .toggle a {
color: #626262;
cursor: pointer
}
.comment .toggle.open {
padding: 0;
background-color: transparent;
margin-bottom: -.5em
}
.user-view {
background-color: #fff;
box-sizing: border-box;
padding: 2em 3em
}
.user-view h1 {
margin: 0;
font-size: 1.5em
}
.user-view .meta {
list-style-type: none;
padding: 0
}
.user-view .label {
display: inline-block;
min-width: 4em
}
.user-view .about {
margin: 1em 0
}
.user-view .links a {
text-decoration: underline
}

View File

@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

View File

@@ -2,6 +2,7 @@
<html>
<head>
<link data-trunk rel="rust" data-wasm-opt="z"/>
<link data-trunk rel="icon" type="image/ico" href="/public/favicon.ico"/>
<style>
.red {
color: red;

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@@ -7,11 +7,11 @@ edition = "2021"
console_log = "0.2"
log = "0.4"
leptos = { path = "../../leptos" }
leptos_router = { path = "../../router", features=["csr"] }
leptos_router = { path = "../../router", features = ["csr"] }
serde = { version = "1", features = ["derive"] }
futures = "0.3"
console_error_panic_hook = "0.1.7"
leptos_meta = { path = "../../meta", default-features = false }
leptos_meta = { path = "../../meta", features = ["csr"] }
[dev-dependencies]
wasm-bindgen-test = "0.3.0"

View File

@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

View File

@@ -2,6 +2,7 @@
<html>
<head>
<link data-trunk rel="rust" data-wasm-opt="z"/>
<link data-trunk rel="icon" type="image/ico" href="/public/favicon.ico"/>
<style>
a[aria-current] {
font-weight: bold;

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@@ -12,6 +12,11 @@ pub fn RouterExample(cx: Scope) -> impl IntoView {
view! { cx,
<Router>
<nav>
// ordinary <a> elements can be used for client-side navigation
// using <A> has two effects:
// 1) ensuring that relative routing works properly for nested routes
// 2) setting the `aria-current` attribute on the current link,
// for a11y and styling purposes
<A exact=true href="/">"Contacts"</A>
<A href="about">"About"</A>
<A href="settings">"Settings"</A>
@@ -105,12 +110,15 @@ pub fn Contact(cx: Scope) -> impl IntoView {
// Some(None) => has loaded and found no contact
Some(None) => Some(view! { cx, <p>"No contact with this ID was found."</p> }.into_any()),
// Some(Some) => has loaded and found a contact
Some(Some(contact)) => Some(view! { cx,
<section class="card">
<h1>{contact.first_name} " " {contact.last_name}</h1>
<p>{contact.address_1}<br/>{contact.address_2}</p>
</section>
}.into_any()),
Some(Some(contact)) => Some(
view! { cx,
<section class="card">
<h1>{contact.first_name} " " {contact.last_name}</h1>
<p>{contact.address_1}<br/>{contact.address_2}</p>
</section>
}
.into_any(),
),
};
view! { cx,
@@ -125,9 +133,18 @@ pub fn Contact(cx: Scope) -> impl IntoView {
#[component]
pub fn About(cx: Scope) -> impl IntoView {
log::debug!("rendering <About/>");
// use_navigate allows you to navigate programmatically by calling a function
let navigate = use_navigate(cx);
view! { cx,
<>
// note: this is just an illustration of how to use `use_navigate`
// <button on:click> to navigate is an *anti-pattern*
// you should ordinarily use a link instead,
// both semantically and so your link will work before WASM loads
<button on:click=move |_| { _ = navigate("/", Default::default()); }>
"Home"
</button>
<h1>"About"</h1>
<p>"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."</p>
</>

View File

@@ -11,7 +11,7 @@ crate-type = ["cdylib", "rlib"]
[dependencies]
leptos = { path = "../../leptos", default-features = false, features = [
"serde",
"serde",
] }
leptos_actix = { path = "../../integrations/actix", optional = true }
leptos_meta = { path = "../../meta", default-features = false }
@@ -30,10 +30,6 @@ actix-files = { version = "0.6", optional = true }
actix-web = { version = "4", features = ["macros"], optional = true }
futures = { version = "0.3", optional = true }
simple_logger = { version = "4.0", optional = true }
serde_json = { version = "1.0", optional = true }
reqwest = { version = "0.11", features = ["json"], optional = true }
[features]
default = ["csr"]
@@ -57,17 +53,24 @@ ssr = [
"leptos/ssr",
"leptos_meta/ssr",
"leptos_router/ssr",
"dep:reqwest",
"dep:leptos_actix",
"dep:actix-web",
"dep:actix-files",
"dep:futures",
"dep:simple_logger",
"dep:serde_json",
]
[package.metadata.cargo-all-features]
denylist = ["actix-files", "actix-web", "leptos_actix"]
denylist = [
"actix-files",
"actix-web",
"console_error_panic_hook",
"console_log",
"futures",
"leptos_actix",
"simple_logger",
"wasm-bindgen",
]
skip_feature_sets = [["csr", "ssr"], ["csr", "hydrate"], ["ssr", "hydrate"]]
[profile.release]
@@ -77,26 +80,26 @@ opt-level = 'z'
[package.metadata.leptos]
# The name used by wasm-bindgen/cargo-leptos for the JS/WASM bundle. Defaults to the crate name
output-name = "tailwind"
output-name = "tailwind"
# The site root folder is where cargo-leptos generate all output. WARNING: all content of this folder will be erased on a rebuild. Use it in your server setup.
site-root = "target/site"
# The site-root relative folder where all compiled output (JS, WASM and CSS) is written
# Defaults to pkg
site-pkg-dir = "pkg"
site-pkg-dir = "pkg"
# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
# style-file = "src/styles/tailwind.css"
style-file = "style/output.css"
# [Optional] Files in the asset-dir will be copied to the site-root directory
assets-dir = "assets"
assets-dir = "public"
# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
site-address = "127.0.0.1:3000"
site-address = "127.0.0.1:3000"
# The port to use for automatic reload monitoring
reload-port = 3001
reload-port = 3001
# [Optional] Command to use when running end2end tests. It will run in the end2end dir.
end2end-cmd = "npx playwright test"
# The browserlist query used for optimizing the CSS.
browserquery = "defaults"
browserquery = "defaults"
# Set by cargo-leptos watch when building with tha tool. Controls whether autoreload JS will be included in the head
watch = false
watch = false
# The environment Leptos will run in, usually either "DEV" or "PROD"
env = "DEV"
# The features to use when compiling the bin target

View File

@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

View File

@@ -1,6 +1,6 @@
# Leptos Starter Template
This is a template demonstrating how to integrate [TailwindCSS](https://tailwindcss.com/) with the [Leptos](https://github.com/gbj/leptos) web framework and the [cargo-leptos](https://github.com/akesson/cargo-leptos) tool.
This is a template demonstrating how to integrate [TailwindCSS](https://tailwindcss.com/) with the [Leptos](https://github.com/leptos-rs/leptos) web framework and the [cargo-leptos](https://github.com/akesson/cargo-leptos) tool.
If you don't have `cargo-leptos` installed you can install it with
@@ -52,13 +52,11 @@ If you're using VS Code, add the following to your `settings.json`
"css.validate": false,
```
Install [Tailwind CSS Intellisense](https://marketplace.visualstudio.com/items?itemName=bradlc.vscode-tailwindcss).
Install "VS Browser" extension, a browser at the right window.
Allow vscode Ports forward: 3000, 3001.
## Notes about Tooling
By default, `cargo-leptos` uses `nightly` Rust, `cargo-generate`, and `sass`. If you run into any trouble, you may need to install one or more of these tools.
@@ -72,8 +70,8 @@ By default, `cargo-leptos` uses `nightly` Rust, `cargo-generate`, and `sass`. If
## Alternatives to cargo-leptos
This crate can be run without `cargo-leptos`, using `wasm-pack` and `cargo`. To do so, you'll need to install some other tools.
1. `cargo install wasm-pack`
0. `cargo install wasm-pack`
1. Edit the `[package.metadata.leptos]` section and set `site-root` to `"."`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time. You'll also want to edit the call to `get_configuration()` to pass in `Some(Cargo.toml)`, so that Leptos will read the settings instead of cargo-leptos. If you do so, your file/folder names cannot include dashes.
### Server Side Rendering With Hydration
@@ -91,15 +89,16 @@ Then run the server with `cargo run` to serve the server side rendered HTML and
cargo run --no-default-features --features=ssr
```
> Note that if your hydration code changes, you will have to rerun the wasm-pack command above before running
> Note that if your hydration code changes, you will have to rerun the wasm-pack command above before running
> `cargo run`
### Client Side Rendering
You'll need to install trunk to client side render this bundle.
1. `cargo install trunk`
Then the site can be served with `trunk serve --open`
Then the site can be served with `trunk serve --open`
## Attribution
Many thanks to GreatGreg for putting together this guide. You can find the original, with added details, [here](https://github.com/gbj/leptos/discussions/125).
Many thanks to GreatGreg for putting together this guide. You can find the original, with added details, [here](https://github.com/leptos-rs/leptos/discussions/125).

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@@ -1,28 +1,37 @@
use leptos::*;
use leptos_meta::*;
use leptos_router::*;
#[component]
pub fn App(cx: Scope) -> impl IntoView {
provide_meta_context(cx);
let (count, set_count) = create_signal(cx, 0);
view! {
cx,
<main class="my-0 mx-auto max-w-3xl text-center">
<Stylesheet id="leptos" href="/style.css"/>
<h2 class="p-6 text-4xl">"Welcome to Leptos with Tailwind"</h2>
<p class="px-10 pb-10 text-left">"Tailwind will scan your Rust files for Tailwind class names and compile them into a CSS file."</p>
<button
class="bg-sky-600 hover:bg-sky-700 px-5 py-3 text-white rounded-lg"
on:click=move |_| set_count.update(|count| *count += 1)
>
{move || if count() == 0 {
"Click me!".to_string()
} else {
count().to_string()
}}
</button>
</main>
<Stylesheet id="leptos" href="/pkg/tailwind.css"/>
<Link rel="shortcut icon" type_="image/ico" href="/favicon.ico"/>
<Router>
<Routes>
<Route path="" view= move |cx| view! {
cx,
<main class="my-0 mx-auto max-w-3xl text-center">
<h2 class="p-6 text-4xl">"Welcome to Leptos with Tailwind"</h2>
<p class="px-10 pb-10 text-left">"Tailwind will scan your Rust files for Tailwind class names and compile them into a CSS file."</p>
<button
class="bg-sky-600 hover:bg-sky-700 px-5 py-3 text-white rounded-lg"
on:click=move |_| set_count.update(|count| *count += 1)
>
{move || if count() == 0 {
"Click me!".to_string()
} else {
count().to_string()
}}
</button>
</main>
}/>
</Routes>
</Router>
}
}

View File

@@ -1,5 +1,4 @@
mod app;
#[cfg(feature = "ssr")]
use cfg_if::cfg_if;
cfg_if! {
@@ -8,6 +7,7 @@ cfg_if! {
use actix_web::*;
use leptos::*;
use crate::app::*;
use leptos_actix::{generate_route_list, LeptosRoutes};
#[get("/style.css")]
async fn css() -> impl Responder {
@@ -16,20 +16,23 @@ cfg_if! {
#[actix_web::main]
async fn main() -> std::io::Result<()> {
let conf = get_configuration(Some("Cargo.toml")).await.unwrap();
// Setting this to None means we'll be using cargo-leptos and its env vars.
let conf = get_configuration(None).await.unwrap();
let addr = conf.leptos_options.site_address.clone();
let leptos_options = &conf.leptos_options;
let site_root = &leptos_options.site_root;
let pkg_dir = &leptos_options.site_pkg_dir;
let bundle_path = format!("/{site_root}/{pkg_dir}");
// Generate the list of routes in your Leptos App
let routes = generate_route_list(|cx| view! { cx, <App/> });
HttpServer::new(move || {
let leptos_options = &conf.leptos_options;
let site_root = &leptos_options.site_root;
let routes = &routes;
App::new()
.service(css)
.service(Files::new("/pkg", "./pkg")) // used by wasm-pack and cargo run. Can be removed if using cargo-leptos
.service(Files::new(&bundle_path, format!("./{bundle_path}"))) // used by cargo-leptos. Can be removed if using wasm-pack and cargo run.
.route("/{tail:.*}", leptos_actix::render_app_to_stream(leptos_options.to_owned(), |cx| view! { cx, <App/> }))
.leptos_routes(leptos_options.to_owned(), routes.to_owned(), |cx| view! { cx, <App/> })
.service(Files::new("/", &site_root))
.wrap(middleware::Compress::default())
})
.bind(&addr)?

View File

@@ -1,5 +1,5 @@
/*
! tailwindcss v3.2.4 | MIT License | https://tailwindcss.com
! tailwindcss v3.1.8 | MIT License | https://tailwindcss.com
*/
/*
@@ -30,7 +30,6 @@
2. Prevent adjustments of font size after orientation changes in iOS.
3. Use a more readable tab size.
4. Use the user's configured `sans` font-family by default.
5. Use the user's configured `sans` font-feature-settings by default.
*/
html {
@@ -45,8 +44,6 @@ html {
/* 3 */
font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
/* 4 */
font-feature-settings: normal;
/* 5 */
}
/*
@@ -413,13 +410,54 @@ video {
height: auto;
}
/* Make elements with the HTML hidden attribute stay hidden by default */
[hidden] {
display: none;
*, ::before, ::after {
--tw-border-spacing-x: 0;
--tw-border-spacing-y: 0;
--tw-translate-x: 0;
--tw-translate-y: 0;
--tw-rotate: 0;
--tw-skew-x: 0;
--tw-skew-y: 0;
--tw-scale-x: 1;
--tw-scale-y: 1;
--tw-pan-x: ;
--tw-pan-y: ;
--tw-pinch-zoom: ;
--tw-scroll-snap-strictness: proximity;
--tw-ordinal: ;
--tw-slashed-zero: ;
--tw-numeric-figure: ;
--tw-numeric-spacing: ;
--tw-numeric-fraction: ;
--tw-ring-inset: ;
--tw-ring-offset-width: 0px;
--tw-ring-offset-color: #fff;
--tw-ring-color: rgb(59 130 246 / 0.5);
--tw-ring-offset-shadow: 0 0 #0000;
--tw-ring-shadow: 0 0 #0000;
--tw-shadow: 0 0 #0000;
--tw-shadow-colored: 0 0 #0000;
--tw-blur: ;
--tw-brightness: ;
--tw-contrast: ;
--tw-grayscale: ;
--tw-hue-rotate: ;
--tw-invert: ;
--tw-saturate: ;
--tw-sepia: ;
--tw-drop-shadow: ;
--tw-backdrop-blur: ;
--tw-backdrop-brightness: ;
--tw-backdrop-contrast: ;
--tw-backdrop-grayscale: ;
--tw-backdrop-hue-rotate: ;
--tw-backdrop-invert: ;
--tw-backdrop-opacity: ;
--tw-backdrop-saturate: ;
--tw-backdrop-sepia: ;
}
*, ::before, ::after {
::-webkit-backdrop {
--tw-border-spacing-x: 0;
--tw-border-spacing-y: 0;
--tw-translate-x: 0;

View File

@@ -58,7 +58,7 @@ site-pkg-dir = "pkg"
# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
style-file = "./style.css"
# [Optional] Files in the asset-dir will be copied to the site-root directory
# assets-dir = "static/assets"
assets-dir = "public"
# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
site-address = "127.0.0.1:3000"
# The port to use for automatic reload monitoring

View File

@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

View File

@@ -25,7 +25,7 @@ cargo leptos build --release
## Server Side Rendering without cargo-leptos
To run it as a server side app with hydration, you'll need to have wasm-pack installed.
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"pkg"`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS file is no longer processed by cargo-leptos. Building to alternative folders is not supported at this time
0. Edit the `[package.metadata.leptos]` section and set `site-root` to `"."`. You'll also want to change the path of the `<StyleSheet / >` component in the root component to point towards the CSS file in the root. This tells leptos that the WASM/JS files generated by wasm-pack are available at `./pkg` and that the CSS files are no longer processed by cargo-leptos. Building to alternative folders is not supported at this time. You'll also want to edit the call to `get_configuration()` to pass in `Some(Cargo.toml)`, so that Leptos will read the settings instead of cargo-leptos. If you do so, your file/folder names cannot include dashes.
1. Install wasm-pack
```bash
cargo install wasm-pack

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@@ -9,6 +9,7 @@ cfg_if! {
use actix_files::{Files};
use actix_web::*;
use crate::todo::*;
use leptos_actix::{generate_route_list, LeptosRoutes};
#[get("/style.css")]
async fn css() -> impl Responder {
@@ -25,23 +26,25 @@ cfg_if! {
crate::todo::register_server_functions();
// Setting this to None means we'll be using cargo-leptos and its env vars.
let conf = get_configuration(None).await.unwrap();
let conf = get_configuration(Some("Cargo.toml")).await.unwrap();
let addr = conf.leptos_options.site_address.clone();
// Generate the list of routes in your Leptos App
let routes = generate_route_list(|cx| view! { cx, <TodoApp/> });
HttpServer::new(move || {
let leptos_options = &conf.leptos_options;
let site_root = &leptos_options.site_root;
let pkg_dir = &leptos_options.site_pkg_dir;
let bundle_path = format!("/{site_root}/{pkg_dir}");
let routes = &routes;
App::new()
.service(Files::new("/pkg", "./pkg")) // used by wasm-pack and cargo run. Can be removed if using cargo-leptos
.service(Files::new(&bundle_path, format!("./{bundle_path}"))) // used by cargo-leptos. Can be removed if using wasm-pack and cargo run.
.service(css)
.route("/api/{tail:.*}", leptos_actix::handle_server_fns())
.route("/{tail:.*}", leptos_actix::render_app_to_stream(leptos_options.to_owned(), |cx| view! { cx, <TodoApp/> }))
//.wrap(middleware::Compress::default())
.leptos_routes(leptos_options.to_owned(), routes.to_owned(), |cx| view! { cx, <TodoApp/> })
.service(Files::new("/", &site_root))
//.wrap(middleware::Compress::default())
})
.bind(addr)?
.run()

View File

@@ -38,9 +38,11 @@ cfg_if! {
pub async fn get_todos(cx: Scope) -> Result<Vec<Todo>, ServerFnError> {
// this is just an example of how to access server context injected in the handlers
let req =
use_context::<actix_web::HttpRequest>(cx).expect("couldn't get HttpRequest from context");
println!("req.path = {:?}", req.path());
use_context::<actix_web::HttpRequest>(cx);
if let Some(req) = req{
println!("req.path = {:#?}", req.path());
}
use futures::TryStreamExt;
let mut conn = db().await?;
@@ -90,9 +92,11 @@ pub async fn delete_todo(id: u16) -> Result<(), ServerFnError> {
#[component]
pub fn TodoApp(cx: Scope) -> impl IntoView {
provide_meta_context(cx);
view! {
cx,
<Stylesheet id="leptos" href="./target/site/pkg/todo_app_sqlite.css"/>
<Link rel="shortcut icon" type_="image/ico" href="/favicon.ico"/>
<Stylesheet id="leptos" href="/pkg/todo_app_sqlite.css"/>
<Router>
<header>
<h1>"My Tasks"</h1>

View File

@@ -72,7 +72,7 @@ site-pkg-dir = "pkg"
# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
style-file = "./style.css"
# [Optional] Files in the asset-dir will be copied to the site-root directory
# assets-dir = "static/assets"
assets-dir = "public"
# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
site-address = "127.0.0.1:3000"
# The port to use for automatic reload monitoring

View File

@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

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@@ -0,0 +1,41 @@
use cfg_if::cfg_if;
cfg_if! {
if #[cfg(feature = "ssr")] {
use axum::{
body::{boxed, Body, BoxBody},
extract::Extension,
http::{Request, Response, StatusCode, Uri},
};
use tower::ServiceExt;
use tower_http::services::ServeDir;
use std::sync::Arc;
use leptos::LeptosOptions;
pub async fn file_handler(uri: Uri, Extension(options): Extension<Arc<LeptosOptions>>) -> Result<Response<BoxBody>, (StatusCode, String)> {
let options = &*options;
let root = options.site_root.clone();
let res = get_static_file(uri.clone(), &root).await?;
match res.status() {
StatusCode::OK => Ok(res),
_ => Err((res.status(), "File Not Found".to_string()))
}
}
async fn get_static_file(uri: Uri, root: &str) -> Result<Response<BoxBody>, (StatusCode, String)> {
let req = Request::builder().uri(uri.clone()).body(Body::empty()).unwrap();
let root_path = format!("{root}");
// `ServeDir` implements `tower::Service` so we can call it with `tower::ServiceExt::oneshot`
// This path is relative to the cargo root
match ServeDir::new(&root_path).oneshot(req).await {
Ok(res) => Ok(res.map(boxed)),
Err(err) => Err((
StatusCode::INTERNAL_SERVER_ERROR,
format!("Something went wrong: {}", err),
)),
}
}
}
}

View File

@@ -1,5 +1,6 @@
use cfg_if::cfg_if;
use leptos::*;
pub mod file;
pub mod todo;
// Needs to be in lib.rs AFAIK because wasm-bindgen needs us to be compiling a lib. I may be wrong.

View File

@@ -1,24 +1,24 @@
use cfg_if::cfg_if;
use leptos::*;
// boilerplate to run in different modes
cfg_if! {
if #[cfg(feature = "ssr")] {
use axum::{
routing::{post},
error_handling::HandleError,
routing::post,
extract::Extension,
Router,
};
use crate::todo::*;
use todo_app_sqlite_axum::*;
use http::StatusCode;
use tower_http::services::ServeDir;
use crate::file::file_handler;
use leptos_axum::{generate_route_list, LeptosRoutes};
use std::sync::Arc;
#[tokio::main]
async fn main() {
simple_logger::init_with_level(log::Level::Debug).expect("couldn't initialize logging");
let mut conn = db().await.expect("couldn't connect to DB");
let conn = db().await.expect("couldn't connect to DB");
/* sqlx::migrate!()
.run(&mut conn)
.await
@@ -26,40 +26,18 @@ if #[cfg(feature = "ssr")] {
crate::todo::register_server_functions();
let conf = get_configuration(Some("Cargo.toml")).await.unwrap();
// Setting this to None means we'll be using cargo-leptos and its env vars
let conf = get_configuration(None).await.unwrap();
let leptos_options = conf.leptos_options;
let site_root = &leptos_options.site_root;
let pkg_dir = &leptos_options.site_pkg_dir;
// The URL path of the generated JS/WASM bundle from cargo-leptos
let bundle_path = format!("/{site_root}/{pkg_dir}");
// The filesystem path of the generated JS/WASM bundle from cargo-leptos
let bundle_filepath = format!("./{site_root}/{pkg_dir}");
let addr = leptos_options.site_address.clone();
log::debug!("serving at {addr}");
// These are Tower Services that will serve files from the static and pkg repos.
// HandleError is needed as Axum requires services to implement Infallible Errors
// because all Errors are converted into Responses
let static_service = HandleError::new( ServeDir::new("./static"), handle_file_error);
let pkg_service = HandleError::new( ServeDir::new("./pkg"), handle_file_error);
let cargo_leptos_service = HandleError::new( ServeDir::new(&bundle_filepath), handle_file_error);
/// Convert the Errors from ServeDir to a type that implements IntoResponse
async fn handle_file_error(err: std::io::Error) -> (StatusCode, String) {
(
StatusCode::NOT_FOUND,
format!("File Not Found: {}", err),
)
}
let routes = generate_route_list(|cx| view! { cx, <TodoApp/> }).await;
// build our application with a route
let app = Router::new()
.route("/api/*fn_name", post(leptos_axum::handle_server_fns))
.nest_service("/pkg", pkg_service) // Only need if using wasm-pack. Can be deleted if using cargo-leptos
.nest_service(&bundle_path, cargo_leptos_service) // Only needed if using cargo-leptos. Can be deleted if using wasm-pack and cargo-run
.nest_service("/static", static_service)
.fallback(leptos_axum::render_app_to_stream(leptos_options, |cx| view! { cx, <TodoApp/> }));
.leptos_routes(leptos_options.clone(), routes, |cx| view! { cx, <TodoApp/> } )
.fallback(file_handler)
.layer(Extension(Arc::new(leptos_options)));
// run our app with hyper
// `axum::Server` is a re-export of `hyper::Server`

View File

@@ -39,9 +39,11 @@ cfg_if! {
pub async fn get_todos(cx: Scope) -> Result<Vec<Todo>, ServerFnError> {
// this is just an example of how to access server context injected in the handlers
// http::Request doesn't implement Clone, so more work will be needed to do use_context() on this
let req_parts = use_context::<leptos_axum::RequestParts>(cx).unwrap();
println!("\ncalling server fn");
let req_parts = use_context::<leptos_axum::RequestParts>(cx);
if let Some(req_parts) = req_parts{
println!("Uri = {:?}", req_parts.uri);
}
use futures::TryStreamExt;
@@ -105,9 +107,11 @@ pub async fn delete_todo(id: u16) -> Result<(), ServerFnError> {
#[component]
pub fn TodoApp(cx: Scope) -> impl IntoView {
provide_meta_context(cx);
view! {
cx,
<Stylesheet id="leptos" href="./target/site/pkg/todo_app_sqlite_axum.css"/>
<Link rel="shortcut icon" type_="image/ico" href="/favicon.ico"/>
<Stylesheet id="leptos" href="/pkg/todo_app_sqlite_axum.css"/>
<Router>
<header>
<h1>"My Tasks"</h1>

View File

@@ -0,0 +1,4 @@
[tasks.build]
command = "cargo"
args = ["+nightly", "build-all-features"]
install_crate = "cargo-all-features"

View File

@@ -7,6 +7,7 @@
<link data-trunk rel="css" href="./node_modules/todomvc-app-css/index.css">
<title>Leptos • TodoMVC</title>
<link data-trunk rel="rust" data-wasm-opt="z"/>
<link data-trunk rel="icon" type="image/ico" href="/public/favicon.ico"/>
</head>
<body></body>
</html>

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After

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View File

@@ -1,23 +1,17 @@
[package]
name = "leptos_actix"
version = "0.1.0-alpha"
version = { workspace = true }
edition = "2021"
authors = ["Greg Johnston"]
license = "MIT"
repository = "https://github.com/gbj/leptos"
repository = "https://github.com/leptos-rs/leptos"
description = "Actix integrations for the Leptos web framework."
[dependencies]
actix-web = "4"
futures = "0.3"
leptos = { path = "../../leptos", default-features = false, version = "0.1.0-alpha", features = [
"ssr",
] }
leptos_meta = { path = "../../meta", default-features = false, version = "0.1.0-alpha", features = [
"ssr",
] }
leptos_router = { path = "../../router", default-features = false, version = "0.1.0-alpha", features = [
"ssr",
] }
tokio = { version = "1.0", features = ["full"] }
leptos = { workspace = true, features = ["ssr"] }
leptos_meta = { workspace = true, features = ["ssr"] }
leptos_router = { workspace = true, features = ["ssr"] }
regex = "1.7.0"
tokio = "1.24.1"

View File

@@ -1,10 +1,18 @@
use actix_web::{http::header::HeaderMap, web::Bytes, *};
use futures::{StreamExt};
#![forbid(unsafe_code)]
use actix_web::{
body::BoxBody,
dev::{ServiceFactory, ServiceRequest},
http::header,
web::Bytes,
*,
};
use futures::{Future, StreamExt};
use http::StatusCode;
use leptos::*;
use leptos_meta::*;
use leptos_router::*;
use regex::Regex;
use std::sync::Arc;
use tokio::sync::RwLock;
@@ -12,10 +20,21 @@ use tokio::sync::RwLock;
/// Typically contained inside of a ResponseOptions. Setting this is useful for cookies and custom responses.
#[derive(Debug, Clone, Default)]
pub struct ResponseParts {
pub headers: HeaderMap,
pub headers: header::HeaderMap,
pub status: Option<StatusCode>,
}
impl ResponseParts {
/// Insert a header, overwriting any previous value with the same key
pub fn insert_header(&mut self, key: header::HeaderName, value: header::HeaderValue) {
self.headers.insert(key, value);
}
/// Append a header, leaving any header with the same key intact
pub fn append_header(&mut self, key: header::HeaderName, value: header::HeaderValue) {
self.headers.append(key, value);
}
}
/// Adding this Struct to your Scope inside of a Server Fn or Elements will allow you to override details of the Response
/// like StatusCode and add Headers/Cookies. Because Elements and Server Fns are lower in the tree than the Response generation
/// code, it needs to be wrapped in an `Arc<RwLock<>>` so that it can be surfaced
@@ -28,6 +47,38 @@ impl ResponseOptions {
let mut writable = self.0.write().await;
*writable = parts
}
/// Set the status of the returned Response
pub async fn set_status(&self, status: StatusCode) {
let mut writeable = self.0.write().await;
let res_parts = &mut *writeable;
res_parts.status = Some(status);
}
/// Insert a header, overwriting any previous value with the same key
pub async fn insert_header(&self, key: header::HeaderName, value: header::HeaderValue) {
let mut writeable = self.0.write().await;
let res_parts = &mut *writeable;
res_parts.headers.insert(key, value);
}
/// Append a header, leaving any header with the same key intact
pub async fn append_header(&self, key: header::HeaderName, value: header::HeaderValue) {
let mut writeable = self.0.write().await;
let res_parts = &mut *writeable;
res_parts.headers.append(key, value);
}
}
/// Provides an easy way to redirect the user from within a server function. Mimicing the Remix `redirect()`,
/// it sets a StatusCode of 302 and a LOCATION header with the provided value.
/// If looking to redirect from the client, `leptos_router::use_navigate()` should be used instead
pub async fn redirect(cx: leptos::Scope, path: &str) {
let response_options = use_context::<ResponseOptions>(cx).unwrap();
response_options.set_status(StatusCode::FOUND).await;
response_options
.insert_header(
header::LOCATION,
header::HeaderValue::from_str(path).expect("Failed to create HeaderValue"),
)
.await;
}
/// An Actix [Route](actix_web::Route) that listens for a `POST` request with
@@ -94,7 +145,7 @@ pub fn handle_server_fns() -> Route {
let mut res: HttpResponseBuilder;
let mut res_parts = res_options.0.write().await;
if accept_header == Some("application/json")
|| accept_header == Some("application/x-www-form-urlencoded")
|| accept_header == Some("application/cbor")
@@ -146,8 +197,12 @@ pub fn handle_server_fns() -> Route {
Err(e) => HttpResponse::InternalServerError().body(e.to_string()),
}
} else {
HttpResponse::BadRequest()
.body(format!("Could not find a server function at that route."))
HttpResponse::BadRequest().body(format!(
"Could not find a server function at the route {:?}. \
\n\nIt's likely that you need to call ServerFn::register() on the \
server function type, somewhere in your `main` function.",
req.path()
))
}
}
},
@@ -197,148 +252,358 @@ pub fn render_app_to_stream<IV>(
options: LeptosOptions,
app_fn: impl Fn(leptos::Scope) -> IV + Clone + 'static,
) -> Route
where IV: IntoView
where
IV: IntoView,
{
web::get().to(move |req: HttpRequest| {
let options = options.clone();
let app_fn = app_fn.clone();
let res_options = ResponseOptions::default();
let res_options_default = res_options.clone();
async move {
let path = req.path();
let query = req.query_string();
let path = if query.is_empty() {
"http://leptos".to_string() + path
} else {
"http://leptos".to_string() + path + "?" + query
};
let app = {
let app_fn = app_fn.clone();
let res_options = res_options.clone();
move |cx| {
let integration = ServerIntegration { path: path.clone() };
provide_context(cx, RouterIntegrationContext::new(integration));
provide_context(cx, MetaContext::new());
provide_context(cx, res_options_default.clone());
provide_context(cx, req.clone());
provide_contexts(cx, &req, res_options);
(app_fn)(cx).into_view(cx)
}
};
let site_root = &options.site_root;
// Because wasm-pack adds _bg to the end of the WASM filename, and we want to mantain compatibility with it's default options
// we add _bg to the wasm files if cargo-leptos doesn't set the env var OUTPUT_NAME
// Otherwise we need to add _bg because wasm_pack always does. This is not the same as options.output_name, which is set regardless
let output_name = &options.output_name;
let mut wasm_output_name = output_name.clone();
if std::env::var("OUTPUT_NAME").is_err() {
wasm_output_name.push_str("_bg");
}
let site_ip = &options.site_address.ip().to_string();
let reload_port = options.reload_port;
let site_root = &options.site_root;
let pkg_path = &options.site_pkg_dir;
// We need to do some logic to check if the site_root is pkg
// if it is, then we need to not add pkg_path. This would mean
// the site was built with cargo run and not cargo-leptos
let bundle_path = match site_root.as_ref() {
"pkg" => "pkg".to_string(),
_ => format!("{}/{}", site_root, pkg_path),
};
let leptos_autoreload = match std::env::var("LEPTOS_WATCH").is_ok() {
true => format!(
r#"
<script crossorigin="">(function () {{
var ws = new WebSocket('ws://{site_ip}:{reload_port}/live_reload');
ws.onmessage = (ev) => {{
let msg = JSON.parse(event.data);
if (msg.all) window.location.reload();
if (msg.css) {{
const link = document.querySelector("link#leptos");
if (link) {{
let href = link.getAttribute('href').split('?')[0];
let newHref = href + '?version=' + new Date().getMilliseconds();
link.setAttribute('href', newHref);
}} else {{
console.warn("Could not find link#leptos");
}}
}};
}};
ws.onclose = () => console.warn('Live-reload stopped. Manual reload necessary.');
}})()
</script>
"#
),
false => "".to_string(),
};
let head = format!(
r#"<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<link rel="modulepreload" href="/{bundle_path}/{output_name}.js">
<link rel="preload" href="/{bundle_path}/{wasm_output_name}.wasm" as="fetch" type="application/wasm" crossorigin="">
<script type="module">import init, {{ hydrate }} from '/{bundle_path}/{output_name}.js'; init('/{bundle_path}/{wasm_output_name}.wasm').then(hydrate);</script>
{leptos_autoreload}
"#
);
let tail = "</body></html>";
let (stream, runtime, _) = render_to_stream_with_prefix_undisposed(
app,
move |cx| {
let head = use_context::<MetaContext>(cx)
.map(|meta| meta.dehydrate())
.unwrap_or_default();
format!("{head}</head><body>").into()
});
let mut stream = Box::pin(futures::stream::once(async move { head.clone() })
.chain(stream)
.chain(futures::stream::once(async move {
runtime.dispose();
tail.to_string()
}))
.map(|html| Ok(web::Bytes::from(html)) as Result<web::Bytes>));
// Get the first, second, and third chunks in the stream, which renders the app shell, and thus allows Resources to run
let first_chunk = stream.next().await;
let second_chunk = stream.next().await;
let third_chunk = stream.next().await;
let res_options = res_options.0.read().await;
let (status, mut headers) = (res_options.status.clone(), res_options.headers.clone());
let status = status.unwrap_or_default();
let complete_stream =
futures::stream::iter([first_chunk.unwrap(), second_chunk.unwrap(), third_chunk.unwrap()])
.chain(stream);
let mut res = HttpResponse::Ok().content_type("text/html").streaming(
complete_stream
);
// Add headers manipulated in the response
for (key, value) in headers.drain(){
if let Some(key) = key{
res.headers_mut().append(key, value);
}
};
// Set status to what is returned in the function
let res_status = res.status_mut();
*res_status = status;
// Return the response
res
let (head, tail) = html_parts(&options);
stream_app(app, head, tail, res_options).await
}
})
}
/// Returns an Actix [Route](actix_web::Route) that listens for a `GET` request and tries
/// to route it using [leptos_router], serving an HTML stream of your application.
///
/// The provides a [MetaContext] and a [RouterIntegrationContext] to apps context before
/// rendering it, and includes any meta tags injected using [leptos_meta].
///
/// The HTML stream is rendered using [render_to_stream], and includes everything described in
/// the documentation for that function.
///
/// This can then be set up at an appropriate route in your application:
/// ```
/// use actix_web::{HttpServer, App};
/// use leptos::*;
/// use std::{env,net::SocketAddr};
/// use leptos_actix::DataResponse;
///
/// #[component]
/// fn MyApp(cx: Scope, data: &'static str) -> impl IntoView {
/// view! { cx, <main>"Hello, world!"</main> }
/// }
///
/// # if false { // don't actually try to run a server in a doctest...
/// #[actix_web::main]
/// async fn main() -> std::io::Result<()> {
/// let conf = get_configuration(Some("Cargo.toml")).await.unwrap();
/// let addr = conf.leptos_options.site_address.clone();
/// HttpServer::new(move || {
/// let leptos_options = &conf.leptos_options;
///
/// App::new()
/// // {tail:.*} passes the remainder of the URL as the route
/// // the actual routing will be handled by `leptos_router`
/// .route("/{tail:.*}", leptos_actix::render_preloaded_data_app(
/// leptos_options.to_owned(),
/// |req| async move { Ok(DataResponse::Data("async func that can preload data")) },
/// |cx, data| view! { cx, <MyApp data/> })
/// )
/// })
/// .bind(&addr)?
/// .run()
/// .await
/// }
/// # }
/// ```
pub fn render_preloaded_data_app<Data, Fut, IV>(
options: LeptosOptions,
data_fn: impl Fn(HttpRequest) -> Fut + Clone + 'static,
app_fn: impl Fn(leptos::Scope, Data) -> IV + Clone + Send + 'static,
) -> Route
where
Data: 'static,
Fut: Future<Output = Result<DataResponse<Data>, actix_web::Error>>,
IV: IntoView + 'static,
{
web::get().to(move |req: HttpRequest| {
let options = options.clone();
let app_fn = app_fn.clone();
let data_fn = data_fn.clone();
let res_options = ResponseOptions::default();
async move {
let data = match data_fn(req.clone()).await {
Err(e) => return HttpResponse::from_error(e),
Ok(DataResponse::Response(r)) => return r.into(),
Ok(DataResponse::Data(d)) => d,
};
let app = {
let app_fn = app_fn.clone();
let res_options = res_options.clone();
move |cx| {
provide_contexts(cx, &req, res_options);
(app_fn)(cx, data).into_view(cx)
}
};
let (head, tail) = html_parts(&options);
stream_app(app, head, tail, res_options).await
}
})
}
fn provide_contexts(cx: leptos::Scope, req: &HttpRequest, res_options: ResponseOptions) {
let path = leptos_corrected_path(req);
let integration = ServerIntegration { path };
provide_context(cx, RouterIntegrationContext::new(integration));
provide_context(cx, MetaContext::new());
provide_context(cx, res_options);
provide_context(cx, req.clone());
}
fn leptos_corrected_path(req: &HttpRequest) -> String {
let path = req.path();
let query = req.query_string();
if query.is_empty() {
"http://leptos".to_string() + path
} else {
"http://leptos".to_string() + path + "?" + query
}
}
async fn stream_app(
app: impl FnOnce(leptos::Scope) -> View + 'static,
head: String,
tail: String,
res_options: ResponseOptions,
) -> HttpResponse<BoxBody> {
let (stream, runtime, _) = render_to_stream_with_prefix_undisposed(app, move |cx| {
let head = use_context::<MetaContext>(cx)
.map(|meta| meta.dehydrate())
.unwrap_or_default();
format!("{head}</head><body>").into()
});
let mut stream = Box::pin(
futures::stream::once(async move { head.clone() })
.chain(stream)
.chain(futures::stream::once(async move {
runtime.dispose();
tail.to_string()
}))
.map(|html| Ok(web::Bytes::from(html)) as Result<web::Bytes>),
);
// Get the first, second, and third chunks in the stream, which renders the app shell, and thus allows Resources to run
let first_chunk = stream.next().await;
let second_chunk = stream.next().await;
let third_chunk = stream.next().await;
let res_options = res_options.0.read().await;
let (status, mut headers) = (res_options.status, res_options.headers.clone());
let status = status.unwrap_or_default();
let complete_stream = futures::stream::iter([
first_chunk.unwrap(),
second_chunk.unwrap(),
third_chunk.unwrap(),
])
.chain(stream);
let mut res = HttpResponse::Ok()
.content_type("text/html")
.streaming(complete_stream);
// Add headers manipulated in the response
for (key, value) in headers.drain() {
if let Some(key) = key {
res.headers_mut().append(key, value);
}
}
// Set status to what is returned in the function
let res_status = res.status_mut();
*res_status = status;
// Return the response
res
}
fn html_parts(options: &LeptosOptions) -> (String, String) {
// Because wasm-pack adds _bg to the end of the WASM filename, and we want to mantain compatibility with it's default options
// we add _bg to the wasm files if cargo-leptos doesn't set the env var LEPTOS_OUTPUT_NAME
// Otherwise we need to add _bg because wasm_pack always does. This is not the same as options.output_name, which is set regardless
let output_name = &options.output_name;
let mut wasm_output_name = output_name.clone();
if std::env::var("LEPTOS_OUTPUT_NAME").is_err() {
wasm_output_name.push_str("_bg");
}
let site_ip = &options.site_address.ip().to_string();
let reload_port = options.reload_port;
let pkg_path = &options.site_pkg_dir;
let leptos_autoreload = match std::env::var("LEPTOS_WATCH").is_ok() {
true => format!(
r#"
<script crossorigin="">(function () {{
var ws = new WebSocket('ws://{site_ip}:{reload_port}/live_reload');
ws.onmessage = (ev) => {{
let msg = JSON.parse(ev.data);
if (msg.all) window.location.reload();
if (msg.css) {{
const link = document.querySelector("link#leptos");
if (link) {{
let href = link.getAttribute('href').split('?')[0];
let newHref = href + '?version=' + new Date().getMilliseconds();
link.setAttribute('href', newHref);
}} else {{
console.warn("Could not find link#leptos");
}}
}};
}};
ws.onclose = () => console.warn('Live-reload stopped. Manual reload necessary.');
}})()
</script>
"#
),
false => "".to_string(),
};
let head = format!(
r#"<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<link rel="modulepreload" href="/{pkg_path}/{output_name}.js">
<link rel="preload" href="/{pkg_path}/{wasm_output_name}.wasm" as="fetch" type="application/wasm" crossorigin="">
<script type="module">import init, {{ hydrate }} from '/{pkg_path}/{output_name}.js'; init('/{pkg_path}/{wasm_output_name}.wasm').then(hydrate);</script>
{leptos_autoreload}
"#
);
let tail = "</body></html>".to_string();
(head, tail)
}
/// Generates a list of all routes defined in Leptos's Router in your app. We can then use this to automatically
/// create routes in Actix's App without having to use wildcard matching or fallbacks. Takes in your root app Element
/// as an argument so it can walk you app tree. This version is tailored to generated Actix compatible paths.
pub fn generate_route_list<IV>(app_fn: impl FnOnce(leptos::Scope) -> IV + 'static) -> Vec<String>
where
IV: IntoView + 'static,
{
let mut routes = leptos_router::generate_route_list_inner(app_fn);
// Empty strings screw with Actix pathing, they need to be "/"
routes = routes
.iter()
.map(|s| {
if s.is_empty() {
return "/".to_string();
}
s.to_string()
})
.collect();
// Actix's Router doesn't follow Leptos's
// Match `*` or `*someword` to replace with replace it with "/{tail.*}
let wildcard_re = Regex::new(r"\*.*").unwrap();
// Match `:some_word` but only capture `some_word` in the groups to replace with `{some_word}`
let capture_re = Regex::new(r":((?:[^.,/]+)+)[^/]?").unwrap();
let routes: Vec<String> = routes
.iter()
.map(|s| wildcard_re.replace_all(s, "{tail:.*}").to_string())
.map(|s| capture_re.replace_all(&s, "{$1}").to_string())
.collect();
if routes.is_empty() {
vec!["/".to_string()]
} else {
routes
}
}
pub enum DataResponse<T> {
Data(T),
Response(actix_web::dev::Response<BoxBody>),
}
/// This trait allows one to pass a list of routes and a render function to Axum's router, letting us avoid
/// having to use wildcards or manually define all routes in multiple places.
pub trait LeptosRoutes {
fn leptos_routes<IV>(
self,
options: LeptosOptions,
paths: Vec<String>,
app_fn: impl Fn(leptos::Scope) -> IV + Clone + Send + 'static,
) -> Self
where
IV: IntoView + 'static;
fn leptos_preloaded_data_routes<Data, Fut, IV>(
self,
options: LeptosOptions,
paths: Vec<String>,
data_fn: impl Fn(HttpRequest) -> Fut + Clone + 'static,
app_fn: impl Fn(leptos::Scope, Data) -> IV + Clone + Send + 'static,
) -> Self
where
Data: 'static,
Fut: Future<Output = Result<DataResponse<Data>, actix_web::Error>>,
IV: IntoView + 'static;
}
/// The default implementation of `LeptosRoutes` which takes in a list of paths, and dispatches GET requests
/// to those paths to Leptos's renderer.
impl<T> LeptosRoutes for actix_web::App<T>
where
T: ServiceFactory<ServiceRequest, Config = (), Error = Error, InitError = ()>,
{
fn leptos_routes<IV>(
self,
options: LeptosOptions,
paths: Vec<String>,
app_fn: impl Fn(leptos::Scope) -> IV + Clone + Send + 'static,
) -> Self
where
IV: IntoView + 'static,
{
let mut router = self;
for path in paths.iter() {
router = router.route(path, render_app_to_stream(options.clone(), app_fn.clone()));
}
router
}
fn leptos_preloaded_data_routes<Data, Fut, IV>(
self,
options: LeptosOptions,
paths: Vec<String>,
data_fn: impl Fn(HttpRequest) -> Fut + Clone + 'static,
app_fn: impl Fn(leptos::Scope, Data) -> IV + Clone + Send + 'static,
) -> Self
where
Data: 'static,
Fut: Future<Output = Result<DataResponse<Data>, actix_web::Error>>,
IV: IntoView + 'static,
{
let mut router = self;
for path in paths.iter() {
router = router.route(
path,
render_preloaded_data_app(options.clone(), data_fn.clone(), app_fn.clone()),
);
}
router
}
}

View File

@@ -1,27 +1,19 @@
[package]
name = "leptos_axum"
version = "0.1.0-alpha"
version = { workspace = true }
edition = "2021"
authors = ["Greg Johnston"]
license = "MIT"
repository = "https://github.com/gbj/leptos"
repository = "https://github.com/leptos-rs/leptos"
description = "Axum integrations for the Leptos web framework."
[dependencies]
axum = {version="0.6", features=["macros"]}
derive_builder = "0.12.0"
axum = { version = "0.6", features = ["macros"] }
futures = "0.3"
http = "0.2.8"
hyper = "0.14.23"
kdl = "4.6.0"
leptos = { path = "../../leptos", default-features = false, version = "0.1.0-alpha", features = [
"ssr",
] }
leptos_meta = { path = "../../meta", default-features = false, version = "0.1.0-alpha", features = [
"ssr",
] }
leptos_router = { path = "../../router", default-features = false, version = "0.1.0-alpha", features = [
"ssr",
] }
leptos_config = { path = "../../leptos_config", default-features = false, version = "0.1.0-alpha" }
leptos = { workspace = true, features = ["ssr"] }
leptos_meta = { workspace = true, features = ["ssr"] }
leptos_router = { workspace = true, features = ["ssr"] }
leptos_config = { workspace = true }
tokio = { version = "1.0", features = ["full"] }

View File

@@ -1,17 +1,20 @@
#![forbid(unsafe_code)]
use axum::{
body::{Body, Bytes, Full, StreamBody},
extract::Path,
http::{HeaderMap, HeaderValue, Request, StatusCode},
http::{header::HeaderName, header::HeaderValue, HeaderMap, Request, StatusCode},
response::IntoResponse,
routing::get,
};
use futures::{Future, SinkExt, Stream, StreamExt};
use http::{method::Method, uri::Uri, version::Version, Response};
use http::{header, method::Method, uri::Uri, version::Version, Response};
use hyper::body;
use leptos::*;
use leptos_meta::MetaContext;
use leptos_router::*;
use std::{io, pin::Pin, sync::Arc};
use tokio::{sync::RwLock, task::spawn_blocking};
use tokio::{sync::RwLock, task::spawn_blocking, task::LocalSet};
/// A struct to hold the parts of the incoming Request. Since `http::Request` isn't cloneable, we're forced
/// to construct this for Leptos to use in Axum
@@ -31,6 +34,17 @@ pub struct ResponseParts {
pub headers: HeaderMap,
}
impl ResponseParts {
/// Insert a header, overwriting any previous value with the same key
pub fn insert_header(&mut self, key: HeaderName, value: HeaderValue) {
self.headers.insert(key, value);
}
/// Append a header, leaving any header with the same key intact
pub fn append_header(&mut self, key: HeaderName, value: HeaderValue) {
self.headers.append(key, value);
}
}
/// Adding this Struct to your Scope inside of a Server Fn or Element will allow you to override details of the Response
/// like status and add Headers/Cookies. Because Elements and Server Fns are lower in the tree than the Response generation
/// code, it needs to be wrapped in an `Arc<RwLock<>>` so that it can be surfaced.
@@ -38,11 +52,43 @@ pub struct ResponseParts {
pub struct ResponseOptions(pub Arc<RwLock<ResponseParts>>);
impl ResponseOptions {
/// A less boilerplatey way to overwrite the default contents of `ResponseOptions` with a new `ResponseParts`
/// A less boilerplatey way to overwrite the contents of `ResponseOptions` with a new `ResponseParts`
pub async fn overwrite(&self, parts: ResponseParts) {
let mut writable = self.0.write().await;
*writable = parts
}
/// Set the status of the returned Response
pub async fn set_status(&self, status: StatusCode) {
let mut writeable = self.0.write().await;
let res_parts = &mut *writeable;
res_parts.status = Some(status);
}
/// Insert a header, overwriting any previous value with the same key
pub async fn insert_header(&self, key: HeaderName, value: HeaderValue) {
let mut writeable = self.0.write().await;
let res_parts = &mut *writeable;
res_parts.headers.insert(key, value);
}
/// Append a header, leaving any header with the same key intact
pub async fn append_header(&self, key: HeaderName, value: HeaderValue) {
let mut writeable = self.0.write().await;
let res_parts = &mut *writeable;
res_parts.headers.append(key, value);
}
}
/// Provides an easy way to redirect the user from within a server function. Mimicing the Remix `redirect()`,
/// it sets a StatusCode of 302 and a LOCATION header with the provided value.
/// If looking to redirect from the client, `leptos_router::use_navigate()` should be used instead
pub async fn redirect(cx: leptos::Scope, path: &str) {
let response_options = use_context::<ResponseOptions>(cx).unwrap();
response_options.set_status(StatusCode::FOUND).await;
response_options
.insert_header(
header::LOCATION,
header::HeaderValue::from_str(path).expect("Failed to create HeaderValue"),
)
.await;
}
pub async fn generate_request_parts(req: Request<Body>) -> RequestParts {
@@ -54,7 +100,7 @@ pub async fn generate_request_parts(req: Request<Body>) -> RequestParts {
uri: parts.uri,
headers: parts.headers,
version: parts.version,
body: body.clone(),
body,
}
}
@@ -96,7 +142,7 @@ pub async fn handle_server_fns(
req: Request<Body>,
) -> impl IntoResponse {
// Axum Path extractor doesn't remove the first slash from the path, while Actix does
let fn_name: String = match fn_name.strip_prefix("/") {
let fn_name: String = match fn_name.strip_prefix('/') {
Some(path) => path.to_string(),
None => fn_name,
};
@@ -137,15 +183,12 @@ pub async fn handle_server_fns(
let res_options_outer = res_options.unwrap().0;
let res_options_inner = res_options_outer.read().await;
let (status, mut res_headers) = (
res_options_inner.status.clone(),
res_options_inner.status,
res_options_inner.headers.clone(),
);
match res.headers_mut() {
Some(header_ref) => {
header_ref.extend(res_headers.drain());
}
None => (),
if let Some(header_ref) = res.headers_mut() {
header_ref.extend(res_headers.drain());
};
if accept_header == Some("application/json")
@@ -194,7 +237,9 @@ pub async fn handle_server_fns(
Response::builder()
.status(StatusCode::BAD_REQUEST)
.body(Full::from(
"Could not find a server function at that route.".to_string(),
format!("Could not find a server function at the route {fn_name}. \
\n\nIt's likely that you need to call ServerFn::register() on the \
server function type, somewhere in your `main` function." )
))
}
.expect("could not build Response");
@@ -276,34 +321,20 @@ where
async move {
// Need to get the path and query string of the Request
let path = req.uri();
let query = path.query();
// For reasons that escape me, if the incoming URI protocol is https, it provides the absolute URI
// if http, it returns a relative path. Adding .path() seems to make it explicitly return the relative uri
let path = req.uri().path_and_query().unwrap().as_str();
let full_path;
if let Some(query) = query {
full_path = "http://leptos".to_string() + &path.to_string() + "?" + query
} else {
full_path = "http://leptos".to_string() + &path.to_string()
}
let full_path = format!("http://leptos.dev{path}");
let site_root = &options.site_root;
let pkg_path = &options.site_pkg_dir;
// We need to do some logic to check if the site_root is pkg
// if it is, then we need to not add pkg_path. This would mean
// the site was built with cargo run and not cargo-leptos
let bundle_path = match site_root.as_ref() {
"pkg" => "pkg".to_string(),
_ => format!("{}/{}", site_root, pkg_path),
};
let output_name = &options.output_name;
// Because wasm-pack adds _bg to the end of the WASM filename, and we want to mantain compatibility with it's default options
// we add _bg to the wasm files if cargo-leptos doesn't set the env var OUTPUT_NAME
// we add _bg to the wasm files if cargo-leptos doesn't set the env var LEPTOS_OUTPUT_NAME
// Otherwise we need to add _bg because wasm_pack always does. This is not the same as options.output_name, which is set regardless
let mut wasm_output_name = output_name.clone();
if std::env::var("OUTPUT_NAME").is_err() {
if std::env::var("LEPTOS_OUTPUT_NAME").is_err() {
wasm_output_name.push_str("_bg");
}
@@ -316,7 +347,7 @@ where
<script crossorigin="">(function () {{
var ws = new WebSocket('ws://{site_ip}:{reload_port}/live_reload');
ws.onmessage = (ev) => {{
let msg = JSON.parse(event.data);
let msg = JSON.parse(ev.data);
if (msg.all) window.location.reload();
if (msg.css) {{
const link = document.querySelector("link#leptos");
@@ -343,9 +374,9 @@ where
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<link rel="modulepreload" href="/{bundle_path}/{output_name}.js">
<link rel="preload" href="/{bundle_path}/{wasm_output_name}.wasm" as="fetch" type="application/wasm" crossorigin="">
<script type="module">import init, {{ hydrate }} from '/{bundle_path}/{output_name}.js'; init('/{bundle_path}/{wasm_output_name}.wasm').then(hydrate);</script>
<link rel="modulepreload" href="/{pkg_path}/{output_name}.js">
<link rel="preload" href="/{pkg_path}/{wasm_output_name}.wasm" as="fetch" type="application/wasm" crossorigin="">
<script type="module">import init, {{ hydrate }} from '/{pkg_path}/{output_name}.js'; init('/{pkg_path}/{wasm_output_name}.wasm').then(hydrate);</script>
{leptos_autoreload}
"#
);
@@ -442,10 +473,9 @@ where
Box::pin(complete_stream) as PinnedHtmlStream
));
match res_options.status {
Some(status) => *res.status_mut() = status,
None => (),
};
if let Some(status) = res_options.status {
*res.status_mut() = status
}
let mut res_headers = res_options.headers.clone();
res.headers_mut().extend(res_headers.drain());
@@ -454,3 +484,85 @@ where
})
}
}
/// Generates a list of all routes defined in Leptos's Router in your app. We can then use this to automatically
/// create routes in Axum's Router without having to use wildcard matching or fallbacks. Takes in your root app Element
/// as an argument so it can walk you app tree. This version is tailored to generate Axum compatible paths.
pub async fn generate_route_list<IV>(app_fn: impl FnOnce(Scope) -> IV + 'static) -> Vec<String>
where
IV: IntoView + 'static,
{
#[derive(Default, Clone, Debug)]
pub struct Routes(pub Arc<RwLock<Vec<String>>>);
let routes = Routes::default();
let routes_inner = routes.clone();
let local = LocalSet::new();
// Run the local task set.
local
.run_until(async move {
tokio::task::spawn_local(async move {
let routes = leptos_router::generate_route_list_inner(app_fn);
let mut writable = routes_inner.0.write().await;
*writable = routes;
})
.await
.unwrap();
})
.await;
let routes = routes.0.read().await.to_owned();
// Axum's Router defines Root routes as "/" not ""
let routes: Vec<String> = routes
.iter()
.map(|s| {
if s.is_empty() {
return "/".to_string();
}
s.to_string()
})
.collect();
if routes.is_empty() {
vec!["/".to_string()]
} else {
routes
}
}
/// This trait allows one to pass a list of routes and a render function to Axum's router, letting us avoid
/// having to use wildcards or manually define all routes in multiple places.
pub trait LeptosRoutes {
fn leptos_routes<IV>(
self,
options: LeptosOptions,
paths: Vec<String>,
app_fn: impl Fn(leptos::Scope) -> IV + Clone + Send + 'static,
) -> Self
where
IV: IntoView + 'static;
}
/// The default implementation of `LeptosRoutes` which takes in a list of paths, and dispatches GET requests
/// to those paths to Leptos's renderer.
impl LeptosRoutes for axum::Router {
fn leptos_routes<IV>(
self,
options: LeptosOptions,
paths: Vec<String>,
app_fn: impl Fn(leptos::Scope) -> IV + Clone + Send + 'static,
) -> Self
where
IV: IntoView + 'static,
{
let mut router = self;
for path in paths.iter() {
router = router.route(
path,
get(render_app_to_stream(options.clone(), app_fn.clone())),
);
}
router
}
}

View File

@@ -1,6 +1,6 @@
[package]
name = "leptos"
version = "0.1.0-alpha"
version = { workspace = true }
edition = "2021"
authors = ["Greg Johnston"]
license = "MIT"
@@ -10,11 +10,11 @@ readme = "../README.md"
[dependencies]
cfg-if = "1"
leptos_config = { path = "../leptos_config", default-features = false, version = "0.1.0-alpha" }
leptos_dom = { path = "../leptos_dom", default-features = false, version = "0.1.0-alpha" }
leptos_macro = { path = "../leptos_macro", default-features = false, version = "0.1.0-alpha" }
leptos_reactive = { path = "../leptos_reactive", default-features = false, version = "0.1.0-alpha" }
leptos_server = { path = "../leptos_server", default-features = false, version = "0.1.0-alpha" }
leptos_dom = { workspace = true }
leptos_macro = { workspace = true }
leptos_reactive = { workspace = true }
leptos_server = { workspace = true }
leptos_config = { workspace = true }
tracing = "0.1"
typed-builder = "0.11"
@@ -24,28 +24,28 @@ leptos = { path = ".", default-features = false }
[features]
default = ["csr", "serde"]
csr = [
"leptos_dom/web",
"leptos_macro/csr",
"leptos_reactive/csr",
"leptos_server/csr",
"leptos_dom/web",
"leptos_macro/csr",
"leptos_reactive/csr",
"leptos_server/csr",
]
hydrate = [
"leptos_dom/web",
"leptos_macro/hydrate",
"leptos_reactive/hydrate",
"leptos_server/hydrate",
"leptos_dom/web",
"leptos_macro/hydrate",
"leptos_reactive/hydrate",
"leptos_server/hydrate",
]
ssr = [
"leptos_dom/ssr",
"leptos_macro/ssr",
"leptos_reactive/ssr",
"leptos_server/ssr",
"leptos_dom/ssr",
"leptos_macro/ssr",
"leptos_reactive/ssr",
"leptos_server/ssr",
]
stable = [
"leptos_dom/stable",
"leptos_macro/stable",
"leptos_reactive/stable",
"leptos_server/stable",
"leptos_dom/stable",
"leptos_macro/stable",
"leptos_reactive/stable",
"leptos_server/stable",
]
serde = ["leptos_reactive/serde"]
serde-lite = ["leptos_reactive/serde-lite"]
@@ -53,7 +53,7 @@ miniserde = ["leptos_reactive/miniserde"]
tracing = ["leptos_macro/tracing"]
[package.metadata.cargo-all-features]
denylist = ["stable"]
denylist = ["stable", "tracing"]
skip_feature_sets = [
[
"csr",

View File

@@ -1,4 +1,5 @@
#![deny(missing_docs)]
#![forbid(unsafe_code)]
//! # About Leptos
//!
@@ -18,33 +19,33 @@
//! 1. You need to enable the `"stable"` flag in `Cargo.toml`: `leptos = { version = "0.0", features = ["stable"] }`
//! 2. `nightly` enables the function call syntax for accessing and setting signals. If youre using `stable`,
//! youll just call `.get()`, `.set()`, or `.update()` manually. Check out the
//! [`counters-stable` example](https://github.com/gbj/leptos/blob/main/examples/counters-stable/src/main.rs)
//! [`counters_stable` example](https://github.com/leptos-rs/leptos/blob/main/examples/counters_stable/src/main.rs)
//! for examples of the correct API.
//!
//! # Learning by Example
//!
//! These docs are a work in progress. If you want to see what Leptos is capable of, check out
//! the [examples](https://github.com/gbj/leptos/tree/main/examples):
//! - [`counter`](https://github.com/gbj/leptos/tree/main/examples/counter) is the classic
//! the [examples](https://github.com/leptos-rs/leptos/tree/main/examples):
//! - [`counter`](https://github.com/leptos-rs/leptos/tree/main/examples/counter) is the classic
//! counter example, showing the basics of client-side rendering and reactive DOM updates
//! - [`counters`](https://github.com/gbj/leptos/tree/main/examples/counter) introduces parent-child
//! - [`counters`](https://github.com/leptos-rs/leptos/tree/main/examples/counters) introduces parent-child
//! communication via contexts, and the `<For/>` component for efficient keyed list updates.
//! - [`parent-child`](https://github.com/gbj/leptos/tree/main/examples/parent-child) shows four different
//! - [`parent_child`](https://github.com/leptos-rs/leptos/tree/main/examples/parent_child) shows four different
//! ways a parent component can communicate with a child, including passing a closure, context, and more
//! - [`todomvc`](https://github.com/gbj/leptos/tree/main/examples/todomvc) implements the classic to-do
//! - [`todomvc`](https://github.com/leptos-rs/leptos/tree/main/examples/todomvc) implements the classic to-do
//! app in Leptos. This is a good example of a complete, simple app. In particular, you might want to
//! see how we use [create_effect] to [serialize JSON to `localStorage`](https://github.com/gbj/leptos/blob/16f084a71268ac325fbc4a5e50c260df185eadb6/examples/todomvc/src/lib.rs#L164)
//! and [reactively call DOM methods](https://github.com/gbj/leptos/blob/6d7c36655c9e7dcc3a3ad33d2b846a3f00e4ae74/examples/todomvc/src/lib.rs#L291)
//! on [references to elements](https://github.com/gbj/leptos/blob/6d7c36655c9e7dcc3a3ad33d2b846a3f00e4ae74/examples/todomvc/src/lib.rs#L254).
//! - [`fetch`](https://github.com/gbj/leptos/tree/main/examples/fetch) introduces
//! see how we use [create_effect] to [serialize JSON to `localStorage`](https://github.com/leptos-rs/leptos/blob/16f084a71268ac325fbc4a5e50c260df185eadb6/examples/todomvc/src/lib.rs#L164)
//! and [reactively call DOM methods](https://github.com/leptos-rs/leptos/blob/6d7c36655c9e7dcc3a3ad33d2b846a3f00e4ae74/examples/todomvc/src/lib.rs#L291)
//! on [references to elements](https://github.com/leptos-rs/leptos/blob/6d7c36655c9e7dcc3a3ad33d2b846a3f00e4ae74/examples/todomvc/src/lib.rs#L254).
//! - [`fetch`](https://github.com/leptos-rs/leptos/tree/main/examples/fetch) introduces
//! [Resource](leptos_reactive::Resource)s, which allow you to integrate arbitrary `async` code like an
//! HTTP request within your reactive code.
//! - [`router`](https://github.com/gbj/leptos/tree/main/examples/router) shows how to use Leptoss nested router
//! - [`router`](https://github.com/leptos-rs/leptos/tree/main/examples/router) shows how to use Leptoss nested router
//! to enable client-side navigation and route-specific, reactive data loading.
//! - [`todomvc`](https://github.com/gbj/leptos/tree/main/examples/todomvc) shows the basics of building an
//! - [`todomvc`](https://github.com/leptos-rs/leptos/tree/main/examples/todomvc) shows the basics of building an
//! isomorphic web app. Both the server and the client import the same app code from the `todomvc` example.
//! The server renders the app directly to an HTML string, and the client hydrates that HTML to make it interactive.
//! - [`hackernews`](https://github.com/gbj/leptos/tree/main/examples/hackernews) pulls everything together.
//! - [`hackernews`](https://github.com/leptos-rs/leptos/tree/main/examples/hackernews) pulls everything together.
//! It integrates calls to a real external REST API, routing, server-side rendering and hydration to create
//! a fully-functional PEMPA that works as intended even before WASM has loaded and begun to run.
//!
@@ -147,4 +148,4 @@ pub use transition::*;
pub use leptos_reactive::debug_warn;
extern crate self as leptos;
extern crate self as leptos;

View File

@@ -1,10 +1,10 @@
use cfg_if::cfg_if;
use leptos_macro::component;
use std::rc::Rc;
use leptos_dom::{DynChild, Fragment, IntoView, Component};
use leptos_reactive::{provide_context, Scope, SuspenseContext};
#[cfg(not(any(feature = "csr", feature = "hydrate")))]
use leptos_dom::{HydrationCtx, HydrationKey};
use leptos_dom::HydrationCtx;
use leptos_dom::{DynChild, Fragment, IntoView};
use leptos_macro::component;
use leptos_reactive::{provide_context, Scope, SuspenseContext};
use std::rc::Rc;
/// If any [Resources](leptos_reactive::Resource) are read in the `children` of this
/// component, it will show the `fallback` while they are loading. Once all are resolved,
@@ -73,7 +73,7 @@ where
let orig_child = Rc::new(children);
Component::new("Suspense", move |cx| {
leptos_dom::custom(cx, leptos_dom::Custom::new("leptos-suspense")).child({
#[cfg(not(any(feature = "csr", feature = "hydrate")))]
let current_id = HydrationCtx::peek();
@@ -88,8 +88,8 @@ where
} else {
// run the child; we'll probably throw this away, but it will register resource reads
let child = orig_child(cx).into_view(cx);
let initial = {
let initial = {
// no resources were read under this, so just return the child
if context.pending_resources.get() == 0 {
child.clone()
@@ -97,37 +97,33 @@ where
// show the fallback, but also prepare to stream HTML
else {
let orig_child = Rc::clone(&orig_child);
cx.register_suspense(
context,
&id_before_suspense.to_string(),
&id_before_suspense.to_string(),
&current_id.to_string(),
{
let current_id = current_id.clone();
let fragment_id = HydrationKey {
previous: current_id.previous,
offset: current_id.offset + 1
};
move || {
HydrationCtx::continue_from(fragment_id);
orig_child(cx)
HydrationCtx::continue_from(current_id.clone());
DynChild::new(move || orig_child(cx))
.into_view(cx)
.render_to_string(cx)
.to_string()
}
}
);
// return the fallback for now, wrapped in fragment identifer
fallback().into_view(cx)
}
};
HydrationCtx::continue_from(current_id.clone());
initial
}
}
})
})
}
}

View File

@@ -1,6 +1,6 @@
use leptos_dom::{Fragment, IntoView, View};
use leptos_macro::component;
use leptos_reactive::{ Scope, SignalSetter};
use leptos_reactive::{Scope, SignalSetter};
use std::{cell::RefCell, rc::Rc};
/// If any [Resource](leptos_reactive::Resource)s are read in the `children` of this
@@ -66,7 +66,7 @@ pub fn Transition<F, E>(
#[prop(optional)]
set_pending: Option<SignalSetter<bool>>,
/// Will be displayed once all resources have resolved.
children: Box<dyn Fn(Scope) -> Fragment>
children: Box<dyn Fn(Scope) -> Fragment>,
) -> impl IntoView
where
F: Fn() -> E + 'static,
@@ -78,7 +78,6 @@ where
crate::SuspenseProps::builder()
.fallback({
let prev_child = Rc::clone(&prev_children);
let set_pending = set_pending.clone();
move || {
if let Some(set_pending) = &set_pending {
set_pending.set(true);
@@ -98,6 +97,6 @@ where
}
frag
}))
.build()
.build(),
)
}
}

View File

@@ -16,7 +16,7 @@ fn simple_ssr_test() {
assert_eq!(
rendered.into_view(cx).render_to_string(cx),
"<div id=\"_0-1\"><button id=\"_0-2\">-1</button><span id=\"_0-3\">Value: <leptos-dyn-child-start leptos id=\"_0-4o\"></leptos-dyn-child-start>0<leptos-dyn-child-end leptos id=\"_0-4c\"></leptos-dyn-child-end>!</span><button id=\"_0-5\">+1</button></div>"
"<div id=\"_0-1\"><button id=\"_0-2\">-1</button><span id=\"_0-3\">Value: <!--hk=_0-4o|leptos-dyn-child-start-->0<!--hk=_0-4c|leptos-dyn-child-end-->!</span><button id=\"_0-5\">+1</button></div>"
);
});
}
@@ -50,7 +50,7 @@ fn ssr_test_with_components() {
assert_eq!(
rendered.into_view(cx).render_to_string(cx),
"<div class=\"counters\" id=\"_0-1\"><leptos-counter-start leptos id=\"_0-1-0o\"></leptos-counter-start><div id=\"_0-1-1\"><button id=\"_0-1-2\">-1</button><span id=\"_0-1-3\">Value: <leptos-dyn-child-start leptos id=\"_0-1-4o\"></leptos-dyn-child-start>1<leptos-dyn-child-end leptos id=\"_0-1-4c\"></leptos-dyn-child-end>!</span><button id=\"_0-1-5\">+1</button></div><leptos-counter-end leptos id=\"_0-1-0c\"></leptos-counter-end><leptos-counter-start leptos id=\"_0-1-5-0o\"></leptos-counter-start><div id=\"_0-1-5-1\"><button id=\"_0-1-5-2\">-1</button><span id=\"_0-1-5-3\">Value: <leptos-dyn-child-start leptos id=\"_0-1-5-4o\"></leptos-dyn-child-start>2<leptos-dyn-child-end leptos id=\"_0-1-5-4c\"></leptos-dyn-child-end>!</span><button id=\"_0-1-5-5\">+1</button></div><leptos-counter-end leptos id=\"_0-1-5-0c\"></leptos-counter-end></div>"
"<div class=\"counters\" id=\"_0-1\"><!--hk=_0-1-0o|leptos-counter-start--><div id=\"_0-1-1\"><button id=\"_0-1-2\">-1</button><span id=\"_0-1-3\">Value: <!--hk=_0-1-4o|leptos-dyn-child-start-->1<!--hk=_0-1-4c|leptos-dyn-child-end-->!</span><button id=\"_0-1-5\">+1</button></div><!--hk=_0-1-0c|leptos-counter-end--><!--hk=_0-1-5-0o|leptos-counter-start--><div id=\"_0-1-5-1\"><button id=\"_0-1-5-2\">-1</button><span id=\"_0-1-5-3\">Value: <!--hk=_0-1-5-4o|leptos-dyn-child-start-->2<!--hk=_0-1-5-4c|leptos-dyn-child-end-->!</span><button id=\"_0-1-5-5\">+1</button></div><!--hk=_0-1-5-0c|leptos-counter-end--></div>"
);
});
}

View File

@@ -1,11 +1,12 @@
[package]
name = "leptos_config"
version = "0.1.0-alpha"
version = { workspace = true }
edition = "2021"
authors = ["Greg Johnston"]
license = "MIT"
repository = "https://github.com/gbj/leptos"
repository = "https://github.com/leptos-rs/leptos"
description = "Configuraiton for the Leptos web framework."
readme = "../README.md"
[dependencies]
config = "0.13.3"
@@ -13,5 +14,4 @@ fs = "0.0.5"
regex = "1.7.0"
serde = { version = "1.0.151", features = ["derive"] }
thiserror = "1.0.38"
typed-builder = "0.11.0"
typed-builder = "0.11"

View File

@@ -1,3 +1,5 @@
use std::{net::AddrParseError, num::ParseIntError};
use thiserror::Error;
#[derive(Debug, Error, Clone)]
@@ -10,9 +12,23 @@ pub enum LeptosConfigError {
EnvError,
#[error("Config Error: {0}")]
ConfigError(String),
#[error("Config Error: {0}")]
EnvVarError(String),
}
impl From<config::ConfigError> for LeptosConfigError {
fn from(e: config::ConfigError) -> Self {
Self::ConfigError(e.to_string())
}
}
impl From<ParseIntError> for LeptosConfigError {
fn from(e: ParseIntError) -> Self {
Self::ConfigError(e.to_string())
}
}
impl From<AddrParseError> for LeptosConfigError {
fn from(e: AddrParseError) -> Self {
Self::ConfigError(e.to_string())
}
}

View File

@@ -1,3 +1,5 @@
#![forbid(unsafe_code)]
pub mod errors;
use crate::errors::LeptosConfigError;
@@ -10,21 +12,23 @@ use typed_builder::TypedBuilder;
/// A Struct to allow us to parse LeptosOptions from the file. Not really needed, most interactions should
/// occur with LeptosOptions
#[derive(Clone, serde::Deserialize)]
#[derive(Clone, Debug, serde::Deserialize)]
pub struct ConfFile {
pub leptos_options: LeptosOptions,
}
/// This struct serves as a convenient place to store details used for configuring Leptos.
/// It's used in our actix and axum integrations to generate the
/// correct path for WASM, JS, and Websockets, as well as other configuration tasks.
/// It shares keys with cargo-leptos, to allow for easy interoperability
#[derive(TypedBuilder, Clone, serde::Deserialize)]
#[derive(TypedBuilder, Debug, Clone, serde::Deserialize)]
pub struct LeptosOptions {
/// The name of the WASM and JS files generated by wasm-bindgen. Defaults to the crate name with underscores instead of dashes
#[builder(setter(into))]
pub output_name: String,
/// The path of the all the files generated by cargo-leptos
#[builder(setter(into), default="pkg".to_string())]
/// The path of the all the files generated by cargo-leptos. This defaults to '.' for convenience when integrating with other
/// tools.
#[builder(setter(into), default=".".to_string())]
pub site_root: String,
/// The path of the WASM and JS files generated by wasm-bindgen from the root of your app
/// By default, wasm-bindgen puts them in `pkg`.
@@ -46,6 +50,28 @@ pub struct LeptosOptions {
pub reload_port: u32,
}
impl LeptosOptions {
fn try_from_env() -> Result<Self, LeptosConfigError> {
Ok(LeptosOptions {
output_name: std::env::var("LEPTOS_OUTPUT_NAME")
.map_err(|e| LeptosConfigError::EnvVarError(format!("LEPTOS_OUTPUT_NAME: {e}")))?,
site_root: env_w_default("LEPTOS_SITE_ROOT", "target/site")?,
site_pkg_dir: env_w_default("LEPTOS_SITE_PKG_DIR", "pkg")?,
env: Env::default(),
site_address: env_w_default("LEPTOS_SITE_ADDR", "127.0.0.1:3000")?.parse()?,
reload_port: env_w_default("LEPTOS_RELOAD_PORT", "3001")?.parse()?,
})
}
}
fn env_w_default(key: &str, default: &str) -> Result<String, LeptosConfigError> {
match std::env::var(key) {
Ok(val) => Ok(val),
Err(VarError::NotPresent) => Ok(default.to_string()),
Err(e) => Err(LeptosConfigError::EnvVarError(format!("{key}: {e}"))),
}
}
/// An enum that can be used to define the environment Leptos is running in. Can be passed to [RenderOptions].
/// Setting this to the `PROD` variant will not include the websockets code for `cargo-leptos` watch mode.
/// Defaults to `DEV`.
@@ -119,46 +145,48 @@ impl TryFrom<String> for Env {
"prod" => Ok(Self::PROD),
"production" => Ok(Self::PROD),
other => Err(format!(
"{} is not a supported environment. Use either `dev` or `production`.",
other
"{other} is not a supported environment. Use either `dev` or `production`."
)),
}
}
}
/// Loads [LeptosOptions] from a Cargo.toml with layered overrides. If an env var is specified, like `LEPTOS_ENV`,
/// it will override a setting in the file.
/// it will override a setting in the file. It takes in an optional path to a Cargo.toml file. If None is provided,
/// you'll need to set the options as environment variables or rely on the defaults. This is the preferred
/// approach for cargo-leptos. If Some("./Cargo.toml") is provided, Leptos will read in the settings itself. This
/// option currently does not allow dashes in file or foldernames, as all dashes become underscores
pub async fn get_configuration(path: Option<&str>) -> Result<ConfFile, LeptosConfigError> {
// Allow Cargo.toml path to be specified in case of workspace wonkiness
let text = match path {
Some(p) => fs::read_to_string(p).map_err(|_| LeptosConfigError::ConfigNotFound)?,
None => fs::read_to_string("Cargo.toml").map_err(|_| LeptosConfigError::ConfigNotFound)?,
};
if let Some(path) = path {
let text = fs::read_to_string(path).map_err(|_| LeptosConfigError::ConfigNotFound)?;
let re: Regex =
Regex::new(r#"(?m)^\[package.metadata.leptos\]|(?m)^\[\[workspace.metadata.leptos\]\]"#)
.unwrap();
let start = match re.find(&text) {
Some(found) => found.start(),
None => return Err(LeptosConfigError::ConfigSectionNotFound),
};
let re: Regex = Regex::new(r#"(?m)^\[package.metadata.leptos\]"#).unwrap();
let start = match re.find(&text) {
Some(found) => found.start(),
None => return Err(LeptosConfigError::ConfigSectionNotFound),
};
// so that serde error messages have right line number
let newlines = text[..start].matches('\n').count();
let input = "\n".repeat(newlines) + &text[start..];
let toml = input
.replace("[package.metadata.leptos]", "[leptos_options]")
.replace("[[workspace.metadata.leptos]]", "[leptos_options]")
.replace('-', "_");
let settings = Config::builder()
// Read the "default" configuration file
.add_source(File::from_str(&toml, FileFormat::Toml))
// Layer on the environment-specific values.
// Add in settings from environment variables (with a prefix of LEPTOS and '_' as separator)
// E.g. `LEPTOS_RELOAD_PORT=5001 would set `LeptosOptions.reload_port`
.add_source(config::Environment::with_prefix("LEPTOS").separator("_"))
.build()?;
// so that serde error messages have right line number
let newlines = text[..start].matches('\n').count();
let input = "\n".repeat(newlines) + &text[start..];
let toml = input
.replace("[package.metadata.leptos]", "[leptos_options]")
.replace('-', "_");
let settings = Config::builder()
// Read the "default" configuration file
.add_source(File::from_str(&toml, FileFormat::Toml))
// Layer on the environment-specific values.
// Add in settings from environment variables (with a prefix of LEPTOS and '_' as separator)
// E.g. `LEPTOS_RELOAD_PORT=5001 would set `LeptosOptions.reload_port`
.add_source(config::Environment::with_prefix("LEPTOS").separator("_"))
.build()?;
settings
.try_deserialize()
.map_err(|e| LeptosConfigError::ConfigError(e.to_string()))
settings
.try_deserialize()
.map_err(|e| LeptosConfigError::ConfigError(e.to_string()))
} else {
Ok(ConfFile {
leptos_options: LeptosOptions::try_from_env()?,
})
}
}

View File

@@ -1,22 +1,24 @@
[package]
name = "leptos_dom"
version = "0.1.0-alpha"
version = { workspace = true }
edition = "2021"
authors = ["Greg Johnston"]
license = "MIT"
repository = "https://github.com/gbj/leptos"
repository = "https://github.com/leptos-rs/leptos"
description = "DOM operations for the Leptos web framework."
[dependencies]
cfg-if = "1"
drain_filter_polyfill = "0.1"
educe = "0.4"
futures = "0.3"
gloo = "0.8"
gloo = { version = "0.8", features = ["futures"] }
html-escape = "0.2"
indexmap = "1.9"
itertools = "0.10"
js-sys = "0.3"
leptos_reactive = { path = "../leptos_reactive", default-features = false, version = "0.1.0-alpha" }
leptos_reactive = { workspace = true }
once_cell = "1"
pad-adapter = "0.1"
paste = "1"
rustc-hash = "1.1.0"
@@ -37,6 +39,7 @@ features = [
"Range",
"Text",
"HtmlCollection",
"TreeWalker",
# Events we cast to in leptos_macro -- added here so we don't force users to import them
"AnimationEvent",
@@ -134,10 +137,15 @@ features = [
"HtmlMenuElement",
"HtmlSlotElement",
"HtmlTemplateElement",
"HtmlOptionElement"
"HtmlOptionElement",
]
[features]
default = []
web = ["leptos_reactive/csr"]
ssr = ["leptos_reactive/ssr"]
stable = ["leptos_reactive/stable"]
[package.metadata.cargo-all-features]
denylist = ["stable"]
skip_feature_sets = [["web", "ssr"]]

View File

@@ -6,8 +6,10 @@ edition = "2021"
[dependencies]
console_error_panic_hook = "0.1"
gloo = { version = "0.8", features = ["futures"] }
leptos = { path = "../../../leptos" }
leptos = { path = "../../../leptos", features = ["tracing"] }
tracing = "0.1"
tracing-subscriber = "0.3"
wasm-bindgen-futures = "0.4"
web-sys = "0.3"
web-sys = "0.3"
[workspace]

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