Nuxt/packages/nuxt3/src/core/modules.ts

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import { useNuxt } from '@nuxt/kit'
export const addModuleTranspiles = () => {
const nuxt = useNuxt()
const modules = [
...nuxt.options.buildModules,
...nuxt.options.modules,
...nuxt.options._modules
]
.map(m => typeof m === 'string' ? m : Array.isArray(m) ? m[0] : m.src)
.filter(m => typeof m === 'string')
.map(m => m.split('node_modules/').pop())
// Try to sanitize modules to better match imports
nuxt.options.build.transpile =
nuxt.options.build.transpile.map(m => typeof m === 'string' ? m.split('node_modules/').pop() : m)
function isTranspilePresent (mod: string) {
return nuxt.options.build.transpile.some(t => !(t instanceof Function) && (t instanceof RegExp ? t.test(mod) : new RegExp(t).test(mod)))
}
// Automatically add used modules to the transpile
for (const module of modules) {
if (!isTranspilePresent(module)) {
nuxt.options.build.transpile.push(module)
}
}
}