const { resolveCompiler } = require('./compiler')
|
|
const clientCache = new WeakMap()
|
const serverCache = new WeakMap()
|
|
exports.resolveScript = function resolveScript(
|
descriptor,
|
scopeId,
|
options,
|
loaderContext
|
) {
|
if (!descriptor.script && !descriptor.scriptSetup) {
|
return null
|
}
|
|
const { compiler } = resolveCompiler(loaderContext.rootContext, loaderContext)
|
if (!compiler.compileScript) {
|
if (descriptor.scriptSetup) {
|
loaderContext.emitError(
|
'The version of Vue you are using does not support <script setup>. ' +
|
'Please upgrade to 2.7 or above.'
|
)
|
}
|
return descriptor.script
|
}
|
|
const isProd =
|
loaderContext.mode === 'production' || process.env.NODE_ENV === 'production'
|
const isServer = options.optimizeSSR || loaderContext.target === 'node'
|
|
const cacheToUse = isServer ? serverCache : clientCache
|
const cached = cacheToUse.get(descriptor)
|
if (cached) {
|
return cached
|
}
|
|
let resolved = null
|
|
try {
|
resolved = compiler.compileScript(descriptor, {
|
id: scopeId,
|
isProd,
|
babelParserPlugins: options.babelParserPlugins
|
})
|
} catch (e) {
|
loaderContext.emitError(e)
|
}
|
|
cacheToUse.set(descriptor, resolved)
|
return resolved
|
}
|
