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Copy webServer from Typescript to VS Code #165771

Merged
merged 10 commits into from
Nov 14, 2022
Merged

Copy webServer from Typescript to VS Code #165771

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be55639
Initial draft.
sandersn Nov 7, 2022
4b4ca3d
Various fixes
sandersn Nov 8, 2022
dc3c717
A bit of cleanup
sandersn Nov 8, 2022
a9ce12d
Move webServer to its own directory
sandersn Nov 10, 2022
c44d4c4
Remove dynamicImportCompat.js hack
sandersn Nov 10, 2022
1094941
Revert unrelated change
sandersn Nov 10, 2022
d751d5c
Webpac tsserver.web.js with webServer.ts as entrypoint
sandersn Nov 11, 2022
8a2f514
Ignore warnings from dynamic import in tsserver
sandersn Nov 11, 2022
356d5a3
Add to .vscodeignore files
sandersn Nov 11, 2022
9dae7d1
Merge branch 'main' into tsserver-webhost
sandersn Nov 14, 2022
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1 change: 0 additions & 1 deletion extensions/postinstall.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,6 @@ function processRoot() {
function processLib() {
const toDelete = new Set([
'tsc.js',
'tsserverlibrary.js',
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'typescriptServices.js',
]);

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8 changes: 5 additions & 3 deletions extensions/typescript-language-features/extension-browser.webpack.config.js
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Expand Up @@ -64,18 +64,20 @@ module.exports = withBrowserDefaults({
new CopyPlugin({
patterns: [
{
from: '../node_modules/typescript/lib/tsserver.js',
from: '../node_modules/typescript/lib/tsserverlibrary.js',
to: 'typescript/tsserver.web.js',
transform: async (content) => {
const dynamicImportCompatPath = path.join(__dirname, '..', 'node_modules', 'typescript', 'lib', 'dynamicImportCompat.js');
const hostpath = path.join(__dirname, 'out', 'tsServer', 'webServer.js');
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const prefix = fs.existsSync(dynamicImportCompatPath) ? fs.readFileSync(dynamicImportCompatPath) : undefined;
const host = fs.existsSync(hostpath) ? fs.readFileSync(hostpath) : undefined;
const output = await Terser.minify(content.toString());
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withBrowserDefaults doesn't minify because it sets mode: none, but there's a comment that says mode: production will minify. So I didn't include a minify entry in tsserver.web.js' config.

if (!output.code) {
throw new Error('Terser returned undefined code');
}

if (prefix) {
return prefix.toString() + '\n' + output.code;
if (prefix && host) {
return prefix.toString() + '\n' + output.code + '\n' + host;
}
return output.code;
},
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