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44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
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const { red, yellow } = require('chalk')
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const prefix = `[vue-server-renderer-webpack-plugin]`
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const warn = exports.warn = msg => console.error(red(`${prefix} ${msg}\n`)) // eslint-disable-line no-console
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const tip = exports.tip = msg => console.log(yellow(`${prefix} ${msg}\n`)) // eslint-disable-line no-console
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exports.validate = compiler => {
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if (compiler.options.target !== 'node') {
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warn('webpack config `target` should be "node".')
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}
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if (compiler.options.output && compiler.options.output.libraryTarget !== 'commonjs2') {
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warn('webpack config `output.libraryTarget` should be "commonjs2".')
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}
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if (!compiler.options.externals) {
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tip(
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'It is recommended to externalize dependencies in the server build for ' +
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'better build performance.'
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)
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}
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}
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exports.onEmit = (compiler, name, hook) => {
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if (compiler.hooks) {
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// Webpack >= 4.0.0
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compiler.hooks.emit.tap(name,
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(compilation) => new Promise((resolve, reject) => {
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try {
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hook(compilation, resolve)
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} catch (e) {
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reject(e)
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}
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}))
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} else {
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// Webpack < 4.0.0
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compiler.plugin('emit', hook)
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}
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}
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exports.isJS = (file) => /\.js(\?[^.]+)?$/.test(file)
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exports.isCSS = (file) => /\.css(\?[^.]+)?$/.test(file)
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