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perf(vite-plugin): load vue transform state only when needed #17935

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merged 1 commit into from
Apr 29, 2025
Merged

perf(vite-plugin): load vue transform state only when needed #17935

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35 changes: 26 additions & 9 deletions vite-plugin/src/vue-transform.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,20 +4,37 @@ import { readFileSync } from 'node:fs'
import { quasarPath } from './quasar-path.js'
import { mapQuasarImports, removeQuasarImports, importTransformation } from './js-transform.js'

const autoImportData = JSON.parse(
readFileSync(join(quasarPath, 'dist/transforms/auto-import.json'), 'utf-8')
)

const compRegex = {
kebab: new RegExp(`_resolveComponent\\("${ autoImportData.regex.kebabComponents }"\\)`, 'g'),
pascal: new RegExp(`_resolveComponent\\("${ autoImportData.regex.pascalComponents }"\\)`, 'g'),
combined: new RegExp(`_resolveComponent\\("${ autoImportData.regex.components }"\\)`, 'g')
let transformState
function useTransformState () {
if (transformState !== void 0) {
return transformState
}

const autoImportData = JSON.parse(
readFileSync(join(quasarPath, 'dist/transforms/auto-import.json'), 'utf-8')
)

const compRegex = {
kebab: new RegExp(`_resolveComponent\\("${ autoImportData.regex.kebabComponents }"\\)`, 'g'),
pascal: new RegExp(`_resolveComponent\\("${ autoImportData.regex.pascalComponents }"\\)`, 'g'),
combined: new RegExp(`_resolveComponent\\("${ autoImportData.regex.components }"\\)`, 'g')
}

const dirRegex = new RegExp(`_resolveDirective\\("${ autoImportData.regex.directives.replace(/v-/g, '') }"\\)`, 'g')

transformState = {
autoImportData,
compRegex,
dirRegex
}
return transformState
}

const dirRegex = new RegExp(`_resolveDirective\\("${ autoImportData.regex.directives.replace(/v-/g, '') }"\\)`, 'g')
const lengthSortFn = (a, b) => b.length - a.length

export function vueTransform (content, autoImportComponentCase, useTreeshaking) {
const { autoImportData, compRegex, dirRegex } = useTransformState()

const importSet = new Set()
const importMap = {}

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