Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

perf: reduce size of injected __vite__mapDeps code #16184

Merged
merged 5 commits into from
Apr 5, 2024
Merged

perf: reduce size of injected __vite__mapDeps code #16184

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
7b99c04
reduce size of injected __vite__mapDeps code
panstromek Mar 17, 2024
0418a94
fix: add semicolon
bluwy Mar 18, 2024
3e158e6
Merge branch 'main' into patch-1
sapphi-red Mar 21, 2024
ecba0e8
Merge branch 'main' into patch-1
sapphi-red Mar 29, 2024
dcadd34
chore: fix test
sapphi-red Mar 29, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 1 addition & 7 deletions packages/vite/src/node/plugins/importAnalysisBuild.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -514,13 +514,7 @@ export function buildImportAnalysisPlugin(config: ResolvedConfig): Plugin {
)
.join(',')}]`

const mapDepsCode = `\
function __vite__mapDeps(indexes) {
if (!__vite__mapDeps.viteFileDeps) {
__vite__mapDeps.viteFileDeps = ${fileDepsCode}
}
return indexes.map((i) => __vite__mapDeps.viteFileDeps[i])
}\n`
const mapDepsCode = `const __vite__fileDeps=${fileDepsCode},__vite__mapDeps=i=>i.map(i=>__vite__fileDeps[i]);\n`

// inject extra code at the top or next line of hashbang
if (code.startsWith('#!')) {
Expand Down
4 changes: 2 additions & 2 deletions playground/js-sourcemap/__tests__/js-sourcemap.spec.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -138,7 +138,7 @@ describe.runIf(isBuild)('build tests', () => {
expect(formatSourcemapForSnapshot(JSON.parse(map))).toMatchInlineSnapshot(`
{
"ignoreList": [],
"mappings": ";;;;;;w+BAAA,OAAO,2BAAuB,EAAC,wBAE/B,QAAQ,IAAI,uBAAuB",
"mappings": ";w+BAAA,OAAO,2BAAuB,EAAC,wBAE/B,QAAQ,IAAI,uBAAuB",
"sources": [
"../../after-preload-dynamic.js",
],
Expand All @@ -162,7 +162,7 @@ describe.runIf(isBuild)('build tests', () => {
const js = findAssetFile(/after-preload-dynamic-hashbang-[-\w]{8}\.js$/)
expect(js.split('\n').slice(0, 2)).toEqual([
'#!/usr/bin/env node',
'function __vite__mapDeps(indexes) {',
expect.stringContaining('const __vite__fileDeps=['),
])
})

Expand Down