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feat: use dynamic require for node targets
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parent
16141efe25
commit
114b5406ac
@ -77,6 +77,7 @@ export const getRollupConfig = (config) => {
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// Dynamic Require Support
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// Dynamic Require Support
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options.plugins.push(dynamicRequire({
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options.plugins.push(dynamicRequire({
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dir: path.resolve(config.buildDir, 'dist/server'),
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dir: path.resolve(config.buildDir, 'dist/server'),
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outDir: config.node === false ? undefined : config.outDir,
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globbyOptions: {
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globbyOptions: {
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ignore: [
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ignore: [
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'server.js'
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'server.js'
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@ -1,12 +1,13 @@
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import { resolve } from 'path'
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import { basename, resolve, dirname } from 'path'
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import globby, { GlobbyOptions } from 'globby'
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import globby, { GlobbyOptions } from 'globby'
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import { copyFile, mkdirp } from 'fs-extra'
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const PLUGIN_NAME = 'dynamic-require'
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const PLUGIN_NAME = 'dynamic-require'
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const HELPER_DYNAMIC = `\0${PLUGIN_NAME}.js`
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const HELPER_DYNAMIC = `\0${PLUGIN_NAME}.js`
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const DYNAMIC_REQUIRE_RE = /require\("\.\/" \+/g
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const DYNAMIC_REQUIRE_RE = /require\("\.\/" \+/g
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function CJSTemplate ({ imports }) {
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const TMPL_INLINE = ({ imports }) =>
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return `${imports.map(i => `import ${i.name} from '${i.import}'`).join('\n')}
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`${imports.map(i => `import ${i.name} from '${i.import}'`).join('\n')}
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const dynamicChunks = {
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const dynamicChunks = {
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${imports.map(i => ` ['${i.id}']: ${i.name}`).join(',\n')}
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${imports.map(i => ` ['${i.id}']: ${i.name}`).join(',\n')}
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};
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};
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@ -14,14 +15,19 @@ const dynamicChunks = {
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export default function dynamicRequire(id) {
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export default function dynamicRequire(id) {
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return dynamicChunks[id];
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return dynamicChunks[id];
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};`
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};`
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}
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const TMPL_CJS = ({ chunksDir }) => `export default function dynamicRequire(id) {
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return require('./${chunksDir}/' + id);
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};`
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interface Options {
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interface Options {
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dir: string,
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dir: string
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globbyOptions: GlobbyOptions
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globbyOptions: GlobbyOptions
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outDir?: string
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chunksDir?: string
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}
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}
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export default function dynamicRequire ({ dir, globbyOptions }: Options) {
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export default function dynamicRequire ({ dir, globbyOptions, outDir, chunksDir }: Options) {
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return {
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return {
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name: PLUGIN_NAME,
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name: PLUGIN_NAME,
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transform (code, _id) {
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transform (code, _id) {
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@ -33,12 +39,25 @@ export default function dynamicRequire ({ dir, globbyOptions }: Options) {
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async load (id) {
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async load (id) {
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if (id === HELPER_DYNAMIC) {
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if (id === HELPER_DYNAMIC) {
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const files = await globby('**/*.js', { cwd: dir, absolute: false, ...globbyOptions })
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const files = await globby('**/*.js', { cwd: dir, absolute: false, ...globbyOptions })
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const imports = files.map(id => ({
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const imports = files.map(id => ({
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id,
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id,
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import: resolve(dir, id),
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import: resolve(dir, id),
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name: id.replace(/[\\/.]/g, '_')
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name: id.replace(/[\\/.]/g, '_')
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}))
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}))
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return CJSTemplate({ imports })
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if (!outDir) {
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return TMPL_INLINE({ imports })
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}
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// Write chunks
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chunksDir = chunksDir || basename(dir)
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await Promise.all(imports.map(async (i) => {
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const dst = resolve(outDir, chunksDir, i.id)
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await mkdirp(dirname(dst))
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await copyFile(i.import, dst)
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}))
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return TMPL_CJS({ chunksDir })
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}
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}
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return null
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return null
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}
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}
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