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feat(legacy): build file name optimization (#15115)

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jiadesen 2023-11-28 20:20:25 +08:00 committed by GitHub
parent 26a613a277
commit 39f435d8ce
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1 changed files with 6 additions and 2 deletions
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8
packages/plugin-legacy/src/index.ts
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@ -119,6 +119,9 @@ const legacyEnvVarMarker = `__VITE_IS_LEGACY__`
const _require = createRequire(import.meta.url)
const nonLeadingHashInFileNameRE = /[^/]+\[hash(?::\d+)?\]/
const prefixedHashInFileNameRE = /[.-]?\[hash(:\d+)?\]/
function viteLegacyPlugin(options: Options = {}): Plugin[] {
let config: ResolvedConfig
let targets: Options['targets']
@ -337,11 +340,12 @@ function viteLegacyPlugin(options: Options = {}): Plugin[] {
if (fileName.includes('[name]')) {
// [name]-[hash].[format] -> [name]-legacy-[hash].[format]
fileName = fileName.replace('[name]', '[name]-legacy')
} else if (fileName.includes('[hash]')) {
} else if (nonLeadingHashInFileNameRE.test(fileName)) {
// custom[hash].[format] -> [name]-legacy[hash].[format]
// custom-[hash].[format] -> [name]-legacy-[hash].[format]
// custom.[hash].[format] -> [name]-legacy.[hash].[format]
fileName = fileName.replace(/[.-]?\[hash\]/, '-legacy$&')
// custom.[hash:10].[format] -> custom-legacy.[hash:10].[format]
fileName = fileName.replace(prefixedHashInFileNameRE, '-legacy$&')
} else {
// entry.js -> entry-legacy.js
// entry.min.js -> entry-legacy.min.js