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Commit Graph

289 Commits

Author SHA1 Message Date
burningTyger
b9368d5de4 remove quotes from code suggestion 2020-01-08 10:07:10 -05:00
David Kondrad
6b5a4870df tests: validator: add support for customElement compile option + test cases (#4133) 2019-12-23 14:06:41 -05:00
Benjamin W. Broersma
3433418dce Skip JS globals for InlineComponent nodes in warn_if_undefined. (#4071) 2019-12-09 09:15:49 -05:00
Conduitry
e996ef750d fix warnings for props that are only used as stores (#4021) 2019-12-04 13:05:29 -05:00
Richard Harris
74fa2447b1 error on empty css declarations - fixes #3801 2019-10-28 10:38:46 -04:00
Tan Li Hau
81c5c480e8 feat: warn unused exports 2019-10-27 13:42:50 +08:00
Richard Harris
ad0e8670ca tweak text of warning 2019-10-24 21:47:05 -04:00
Tan Li Hau
cfd3b63b9b warn if using svelte:options tag without compile_options.customElement 2019-10-24 11:54:50 +08:00
Tan Li Hau
5dbb08d19b allow solo for test suite (#3747) 2019-10-23 14:52:49 -04:00
Colin Casey
ee8825d34f fix reactive declaration cycle detection + clearer error on cycle 
- fixes #3459
- uses DFS traversal to inspect reactive declarations for cycles
- returns the cycle detected (e.g.; `a → b → a`) for error messaging
 2019-09-06 10:12:40 -03:00
Samuel Elgozi
7342d484f1 feat: #3372 added a new self event modifier 2019-08-08 01:57:47 +03:00
Rich Harris
e41a4846c3
Merge pull request #3348 from sveltejs/gh-3272 
throw error if $ is referenced as global
 2019-08-04 17:51:37 -04:00
Richard Harris
e3e3ad9be0 disable validation with magic comments 2019-08-04 10:58:43 -04:00
Richard Harris
46cd6ff370 disallow global references to $$-prefixed vars 2019-08-04 09:22:14 -04:00
Richard Harris
4c8f3a296c throw error if $ is referenced as global - fixes #3272 2019-08-03 21:19:40 -04:00
Rich Harris
cf24dbd6a9
Merge pull request #3336 from Conduitry/gh-3274 
don't warn when using each index in key
 2019-08-03 12:30:21 -04:00
Conduitry
c04def9081 don't warn when using each index in key (#3274) 2019-08-03 00:30:38 -04:00
Conduitry
276eb8e553 fix erroneous a11y warning with input type='image' (#3331) 2019-08-02 12:24:07 -04:00
Rich Harris
1fc4b1c867 add Error to known globals, declare catch block parameter. fixes #3064 2019-06-24 18:09:01 -04:00
Rich Harris
4e8755338a oops 2019-06-24 13:34:18 -04:00
Rich Harris
86c5086c54 add some docs, rename to textContent and innerHTML 2019-06-24 13:00:16 -04:00
Richard Harris
8d25f5da0a Merge branch 'master' of https://github.com/leporo/svelte 2019-06-09 17:48:27 -04:00
Rich Harris
1102ff6426
support once modifier on component events, fail on others (#2987) 
* support once modifier on component events, fail on others. fixes #2654

* appease the gods of typescript
 2019-06-09 17:34:02 -04:00
Rich Harris
c1960f9ef8
Merge branch 'master' into master 2019-06-09 16:39:30 -04:00
James Garbutt
caebe0deb8 Introduce ESLint to svelte sources (#2958) 
* introduce eslint

* add lint npm script

* first eslint run

* use tsc stronger checks for unused vars

* fix strict typescript unused checks

* reintroduce unicode oddities

* revert ordering changes

* revert whitespace changes

* set indent lint rule as error and ignore outliers

* revert some more unicode

* reintroduce scissors unicode again
 2019-06-09 11:31:28 -04:00
Vlad Glushchuk
450464f014 Add bind:text and bind:html support for contenteditable elements 
Fixes #310
 2019-06-06 10:38:45 +02:00
Emil Tholin
3f31223186 Add error for missing equals after attribute name 2019-05-15 18:11:27 +02:00
Rich Harris
f9a66e558b failing missing-declaration test 2019-05-12 14:25:44 -04:00
Emil Tholin
0286dce026 Warn on improper use of reactive declarations 2019-05-05 15:34:57 +02:00
Rich Harris
78332cf5b0
Merge pull request #2664 from EmilTholin/each-block-destructuring-rest 
Add support for object-rest in each destructuring
 2019-05-04 11:34:37 -04:00
Rich Harris
16dbb8f437
Merge pull request #2607 from EmilTholin/figcaption_figure_first_element_ancestor 
Check if a figcaption's first element ancestor is a figure
 2019-05-04 11:21:39 -04:00
Emil Tholin
97ee67c08f Add support for object-rest in each destructuring 2019-05-03 12:00:16 +02:00
Emil Tholin
6ebd72fc22 Check if a figcaption's first element ancestor is a figure 2019-04-28 19:15:56 +02:00
Emil Tholin
7ec1bdb712 Don't show 'Empty block' warnings for non-existent await branches 2019-04-27 21:49:55 +02:00
Richard Harris
cd0f535d83 better error for bindings to let: values - fixes #2301 2019-04-13 16:12:06 -04:00
Richard Harris
30c8fe0c6e allow reactive declarations without dependencies - fixes #2285 2019-04-11 23:29:02 -04:00
Rich Harris
a59cd36a39
Merge pull request #2321 from sveltejs/gh-2295 
Fix exception and warning for global variables
 2019-03-27 08:21:48 -04:00
Conduitry
ecd7c6e9aa warn on template references to global variables (#2295) 2019-03-26 13:51:44 -04:00
Conduitry
fa79a72348 disallow bindings to global variables (#2295) 2019-03-26 13:46:28 -04:00
Rich Harris
16106d113d handle foreignObject correctly, default to svg namespace for top-level svg elements - fixes #2298 2019-03-26 12:10:41 -04:00
Richard Harris
34c4f79998 augment warnings to help people figure out they need to add a <script> 2019-03-16 10:19:25 -04:00
Richard Harris
73e45ab483 update validate tests 2019-03-15 22:44:30 -04:00
Conduitry
a26b276c5e update tests 2019-03-15 18:39:02 -04:00
Rich Harris
4541d58798
Add a tutorial (#2132) 2019-03-10 09:30:29 -04:00
Richard Harris
248f55a574 move warnings out of stats 2019-02-18 13:54:27 -05:00
Richard Harris
f1d4ff6268 remove onwarn option, just use stats.warnings instead 2019-02-17 12:42:48 -05:00
Richard Harris
871147260c always warn on empty block - fixes #2042 2019-02-17 12:35:17 -05:00
Rich Harris
206a3d0131 update tests 2019-02-08 09:32:36 -05:00
Rich Harris
687e352209 rename .html files to .svelte 2019-02-08 08:48:10 -05:00
Rich Harris
f64a661fa5 better cyclical dependency detection - fixes #2055 2019-02-07 11:11:14 -05:00
Conduitry
a270661d20 rename <svelte:meta> to <svelte:options> (#2017) 2019-01-29 17:59:40 -05:00
Conduitry
67af1a203e disallow slot as a prop name in inline components (#2019) 2019-01-29 11:25:40 -05:00
Rich Harris
b1d919f3f2
Overhaul stats — closes #1891 2019-01-29 09:10:10 -05:00
Rich Harris
c2e6d1bf0d
Better composition — implements https://github.com/sveltejs/rfcs/pull/12 2019-01-26 18:53:47 -05:00
Richard Harris
88c674079b always use stats.warn instead of options.onwarn - fixes #1918 2018-12-28 22:19:25 -05:00
Rich Harris
48f1f6b4d0
implement bind:this 2018-12-16 09:26:53 -05:00
Rich Harris
f45e2b70fd
Implement reactive assignments (#1839) 
This also includes elements of RFCs 2 and 3
 2018-12-15 19:18:03 -05:00
Rich Harris
b3b95d4ee6 disallow passive|preventDefault combo 2018-10-28 13:58:43 -04:00
Rich Harris
8ec02b336d disallow once/passive in legacy mode, for now 2018-10-28 13:24:09 -04:00
Rich Harris
aa203973e0 add some more modifier validation tests 2018-10-28 12:33:21 -04:00
Rich Harris
769e03296f merge master -> gh-1088 2018-10-28 11:29:08 -04:00
Rich Harris
945134bc81 warn on unused helpers - fixes #1704 2018-09-15 17:47:16 -04:00
Rich Harris
c52a6f011b dont warn on empty block for nbsp - fixes #1658 2018-08-24 08:22:41 -04:00
Admin
7c4b9a5a41 Changes stop and prevent to stopPropagation and preventDefault 2018-08-11 21:16:42 -05:00
Rich Harris
401a6fea5d handle single identifiers in {@debug} tags 2018-08-11 17:18:43 -04:00
Admin
4004a569e1 Adds tests for valid and invalid debug tag usage. 2018-08-11 00:26:24 -05:00
Admin
adfc0e3e45 Adds invalid test for event-modifiers. 2018-08-09 22:05:31 -05:00
Admin
a3c71af5c5 Changes {@debug _ } to {@debug} 2018-08-08 18:21:33 -05:00
Admin
622e7b0190 Adds debug all option to debug tag 2018-08-08 00:36:52 -05:00
Admin
89412e370e Adds validation for invalid reference names like foo-bar. 2018-08-05 00:29:38 -05:00
Christian Kaisermann
19d541ab77 Add refs.* to valid event handler callees warning message 2018-06-06 14:32:34 -03:00
Conduitry
5e8a8b95e5 update some stray references to v1 syntax 2018-05-27 15:48:21 -04:00
Rich Harris
94206ca439 add animation validation tests 2018-05-13 18:43:48 -04:00
Rich Harris
4a67542bec prevent bind:offsetWidth etc on void elements 2018-04-30 08:57:50 -04:00
Rich Harris
fe4637305b add validation logic, error on dimension bindings for SVG elements 2018-04-29 20:00:02 -04:00
Rich Harris
aaab6853ce support $method(...) calls, and warn on store.method(...) 2018-04-18 23:35:22 -04:00
Rich Harris
5a457bfb87 rename loc to start, include character info in locations 2018-04-16 21:50:57 -04:00
Rich Harris
b9fcc16d68 update test 2018-04-16 20:53:17 -04:00
Rich Harris
73e83e5571 tidy up 2018-04-16 00:05:51 -04:00
Rich Harris
cae4dd93bf fix some more tests 2018-04-16 00:03:22 -04:00
Rich Harris
39ad124c99 update validation tests 2018-04-15 23:06:57 -04:00
Rich Harris
1143b0a991 remove v1 tests 2018-04-15 22:19:05 -04:00
Rich Harris
80e0dceb9a remove validate and Stylesheet from public API 2018-04-15 19:57:12 -04:00
Rich Harris
c1573dbf2c implement onstate and onupdate 2018-04-15 13:09:59 -04:00
Rich Harris
410f44dced Merge branch 'master' into gh-1197 2018-04-15 11:30:48 -04:00
Rich Harris
33afb7e49a add some onstate/onupdate tests 2018-04-15 11:30:36 -04:00
Rich Harris
35f4a1f063 add codes to errors 2018-04-15 10:31:23 -04:00
Rich Harris
b86a1edb52 add codes to validation errors 2018-04-15 00:06:27 -04:00
Rich Harris
f0b2cb99f2 add codes to warnings (#474) 2018-04-14 21:38:37 -04:00
Rich Harris
813e077ccc
Merge pull request #1330 from sveltejs/gh-1318 
implement syntax changes
 2018-04-14 18:18:36 -04:00
Rich Harris
0edbac615c add validator tests 2018-04-12 23:34:46 -04:00
Rich Harris
032083bb34 fix #1331 2018-04-11 21:31:42 -04:00
Rich Harris
0ebe5355e1
Merge pull request #1299 from sveltejs/gh-1257 
Stats
 2018-04-08 10:05:31 -07:00
Rich-Harris
dfc8462d98 fail validation if bound <select> has dynamic multiple attribute - fixes #1270 2018-04-04 08:29:54 -04:00
Rich-Harris
c0287f2080 include warnings in stats object 2018-04-01 14:25:33 -04:00
Josh Duff
864fd313bb Accept backtick string literals in tag/props properties 2018-03-28 16:12:38 -05:00
Jacob Wright
04f5d5c975 Adds actions to components 
Actions add additional functionality to elements within your component's template that may be difficult to add with other mechanisms. Examples of functionality which actions makes trivial to attach are:
* tooltips
* image lazy loaders
* drag and drop functionality

Actions can be added to an element with the `use` directive.

```html
<img use:lazyload data-src="giant-photo.jpg>
```

Data may be passed to the action as an object literal (e.g. `use:b="{ setting: true }"`, a literal value (e.g. `use:b="'a string'"`), or a value or function from your component's state (e.g. `add:b="foo"` or `add:b="foo()"`).

Actions are defined in a "actions" property on your component definition.

```html
<script>
  export default {
    actions: {
      b(node, data) {
        // do something
        return {
          update(data) {},
          destroy() {}
        }
      }
    }
  }
</script>
```

A action is a function which receives a reference to an element and optionally the data if it is added in the HTML. This function can then attach listeners or alter the element as needed. The action can optionally return an object with the methods `update(data)` and `destroy()`.

When data is added in the HTML and comes from state, the action's `update(data)` will be called if defined whenever the state is changed.

When the element is removed from the DOM `destroy()` will be called if provided, allowing for cleanup of event listeners, etc.

See https://github.com/sveltejs/svelte/issues/469 for discussion around this feature and more examples of how it could be used.
 2018-03-19 15:23:27 -06:00
James Birtles
89024177fc Fix named-export end position 2018-03-18 17:22:46 +00:00
James Birtles
da6a74016f add end position to errors 2018-03-16 03:42:30 +00:00
James Birtles
d07721cd50 add end position to warnings 2018-03-16 03:42:29 +00:00
Rich Harris
fdd9adab4d add test for #1179 2018-02-23 08:40:02 -05:00
Rich Harris
f77314f647 increase test coverage 2018-02-10 23:29:47 -05:00
Rich Harris
bc6ee3ef9f increase test coverage, handle immediately-closed blocks 2018-02-10 22:08:39 -05:00
Rich Harris
198f132b28 doh 2018-02-10 11:51:24 -05:00
Rich Harris
ff67b137c4 empty blocks are a dev warning, not an error 2018-02-10 11:46:23 -05:00
Rich Harris
d0be845190
Merge pull request #1106 from sveltejs/gh-1083 
Enforce valid names for computed properties
 2018-01-18 11:48:40 -05:00
Conduitry
49135161bc do not run a11y validation on child component elements (#1110) 2018-01-16 14:39:56 -05:00
Rich Harris
b19303679d simplify test slightly, add test for reserved words 2018-01-13 22:44:45 -05:00
Rich Harris
146327e87f fix expected error position, tweak expected message to include suggested alternative 2018-01-13 20:06:29 -05:00
Rich Harris
cfdc8902ab run prettier (spaces -> tabs) 2018-01-13 20:05:27 -05:00
asweingarten
02afdb03fa [1083] Svelte should throw a compile time error when illegal characters are used in computed names 
Approach:
  For each property name, construct a string that defines a function and see if parsing that string with Acorn throws an exception.
  If it does, assemble an informative error message that states which property is invalid, the first invalid character, and the location of that character within the name.

Changes to codebase:
- Added new validator test
"properties-computed-must-be-valid-function-names"
- Added new check into src/validate/js/propValidators/computed.ts,
"checkForValidIdentifiers"
  - this check was added to
  src/validate/js/utils/checkForValidIdentifiers.ts like the other
  checks in "computed.ts"
 2018-01-11 17:48:25 -08:00
Rich Harris
5fea63a5de validate contents of await blocks (#1061) 2018-01-10 22:04:49 -05:00
Emil Ajdyna
5659d10d7c Allow xlink:href attribute 2018-01-05 20:15:21 +01:00
Rich Harris
b7d8c49dc8
Merge branch 'master' into gh-1027 2017-12-30 10:48:34 -05:00
Rich Harris
646b0c0e01 optimise <title> - fixes #1027 2017-12-24 15:09:38 -05:00
Rich Harris
ab94066932 warn on unused events/transitions - fixes #1051 2017-12-24 13:59:21 -05:00
Rich Harris
146f645502 detect unused/misplaced components - closes #1039 2017-12-24 13:38:57 -05:00
Rich Harris
4b87d20b93 tweak error wording slightly 2017-12-24 08:51:38 -05:00
Emil Ajdyna
d561c93841 Check against this usage in computed functions 2017-12-19 02:53:21 +01:00
Rich Harris
0be3211c4f
fix figcaption a11y warning - fixes #996 2017-12-10 09:57:15 -05:00
Rich Harris
a87d30e0e6 allow event handlers to call store methods 2017-11-24 16:23:32 -05:00
Rich Harris
c9aa72313e throw error on illegal context (#934) 2017-11-23 13:24:54 -05:00
Rich Harris
0a01aa0243
Increase code coverage 2017-11-23 10:36:52 -05:00
Rich Harris
60b883b066
enable <:Window bind:online/> - fixes #936 (#937) 2017-11-21 23:15:35 -05:00
Rich Harris
bcae68de06 treat quoted property names the same way as identifiers - fixes #914 2017-11-18 14:54:49 -05:00
Conduitry
cc8614c51c allow options.* as event handler callee 2017-10-18 13:33:23 -04:00
Rich Harris
64026c3ba9 Merge pull request #854 from sveltejs/gh-782 
allow console.* calls in event handlers
 2017-09-18 21:03:07 -04:00
Rich Harris
d5ad4c007b update validation message 2017-09-18 20:59:51 -04:00
Rich Harris
9b505de3a0 compile time error on slotted content inside if/each blocks. closes #849 2017-09-16 12:51:48 -04:00
Conduitry
40ae4a42c1 fix a11y-html-has-lang unit test 2017-09-07 22:29:55 -04:00
Rich Harris
c872234a4b Update input.html 2017-09-07 17:30:18 -04:00
jpsc
8639359aa7 feat(a11y): add warning missing lang on html tag 2017-09-07 23:18:26 +02:00
Rich Harris
7c6ea13689 reenable all tests, fix some failures 2017-09-03 18:50:01 -04:00
Rich Harris
85e9ed9a81 tabindex-no-positive 2017-09-03 18:42:26 -04:00
Rich Harris
915c1835a4 scope 2017-09-03 18:34:30 -04:00
Rich Harris
b3409ad405 no-distracting-elements 2017-09-03 18:23:09 -04:00
Rich Harris
81c5a1fb3b no-autofocus 2017-09-03 18:19:07 -04:00
Rich Harris
d5b8d2fd48 no-access-key 2017-09-03 18:16:03 -04:00
Rich Harris
2364f6a04d heading-has-content 2017-09-03 18:04:00 -04:00
Rich Harris
c62a74e8ae aria-role 2017-09-03 17:51:46 -04:00
Rich Harris
125191a843 aria-props 2017-09-03 17:35:34 -04:00
Rich Harris
073cbc0460 update some tests 2017-09-03 17:18:59 -04:00
Rich Harris
6133976fec anchor-is-valid 2017-09-03 15:01:15 -04:00
Rich Harris
bacbaef868 anchor-has-content 2017-09-03 14:42:09 -04:00
Rich Harris
51c2e0581b a11y checks (#374) 2017-09-03 14:18:26 -04:00
Rich Harris
502f6b6d14 Merge pull request #793 from sveltejs/gh-791 
error if component has transition
 2017-08-29 11:23:10 -04:00
Rich Harris
cb92f3028e error if component has transition (fixes #791) 2017-08-29 08:09:41 -04:00
Rich Harris
5b3e8cd88f support nested <slot> elements 2017-08-29 08:02:47 -04:00
Rich Harris
a023346c91 validation 2017-08-27 11:22:02 -04:00
Rich Harris
c1f34e3e2a validate ref callees (#686) 2017-07-29 17:47:10 -04:00