Resolve JS imports from html script tags #193590
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@microsoft-github-policy-service agree |
dpikt
commented
Sep 20, 2023
| } | ||
| return '1'; // default lib an jquery.d.ts are static | ||
| }, | ||
| getScriptSnapshot: (fileName: string) => { | ||
| let text = ''; | ||
| if (fileName === currentTextDocument.uri) { | ||
| text = currentTextDocument.getText(); | ||
| } else if (isFileURI(fileName) && ts.sys.fileExists(uriToFilePath(fileName))) { |
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If the requested file is on a local file system, read it with ts.sys.readFile. (Web IDE support is not possible since TS requires sync access, as discussed in #121517)
dpikt
commented
Sep 20, 2023
| return definition.filter(d => d.fileName === jsDocument.uri).map(d => { | ||
| return definition.map(d => { | ||
| const text = jsLanguageService.getProgram()!.getSourceFile(d.fileName)!.text; | ||
| const doc = TextDocument.create('tmp', 'javascript', 1, text); |
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Convert source files into TextDocument objects to do text range conversion. (There may be a better way to do this).
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Update - added tests. Again based on #121517 |
dpikt
commented
Sep 23, 2023
| @@ -64,7 +64,7 @@ export async function testCompletionFor(value: string, expected: { count?: numbe | |||
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| const list = await mode.doComplete!(document, position, context); | |||
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| if (expected.count) { | |||
| if (expected.count !== undefined) { | |||
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Prevent silent errors when testing for count: 0
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It'd be cool to get this in |
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any way to add non module js files support? like shown in #26338 |
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Partially addresses #26338 by allowing external scripts to be resolved via TSServer. This is based on the great work by @orta in #121517 - I've rearranged things a little bit for a smaller diff.
This enables display of quick info on hover, as well as jump-to-definition for JS imports. This also seems to support
//@ts-check, although I haven't tested this thoroughly.Example JS module:
Before change (no quick info):
After change (shows quick info):
Type checking example:
Current known limitations:
If the overall approach looks good I can add tests for this enhancement. Any and all feedback welcome, thanks!