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refactor!: load plugins via config file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,39 +1,30 @@ | ||
| // @ts-check | ||
|
|
||
| import type { Plugin, PluginContext, PluginEntry } from '../dist/index.d.ts' | ||
| import type { Plugin, PluginContext } from '../dist/index.d.ts' | ||
|
|
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| export function demoPlugin(): PluginEntry<Data> { | ||
| return { | ||
| name: 'demo', | ||
| entry: import.meta.url, | ||
| data: { count: 10 }, | ||
| } | ||
| } | ||
| let context: PluginContext | ||
|
|
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| export interface Data { | ||
| count: number | ||
| } | ||
| export function demoPlugin(): Plugin { | ||
| return { | ||
| name: 'demo-plugin', | ||
| buildStart(_context) { | ||
| context = _context | ||
| context.log('hello world') | ||
| }, | ||
| async resolveId(source, importer, options) { | ||
| if (source.startsWith('node:')) return | ||
|
|
||
| let context: PluginContext<Data> | ||
| if (source === 'virtual-mod') { | ||
| return 'file:///virtual-mod.ts' | ||
| } | ||
|
|
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| const plugin: Plugin<Data> = { | ||
| buildStart(_context) { | ||
| context = _context | ||
| context.log(`count is ${context.data.count}`) | ||
| }, | ||
| async resolveId(source, importer, options) { | ||
| if (source === 'virtual-mod') { | ||
| return 'file:///virtual-mod.ts' | ||
| } | ||
| const result = await this.resolve(`${source}.ts`, importer, options) | ||
| if (result) return result | ||
| }, | ||
| load(id) { | ||
| if (id === 'file:///virtual-mod.ts') { | ||
| return { code: 'export const count = 42' } | ||
| } | ||
| }, | ||
| const result = await this.resolve(`${source}.ts`, importer, options) | ||
| if (result) return result | ||
| }, | ||
| load(id) { | ||
| if (id === 'file:///virtual-mod.ts') { | ||
| return { code: 'export const count = 42' } | ||
| } | ||
| }, | ||
| } | ||
| } | ||
|
|
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| // eslint-disable-next-line import/no-default-export | ||
| export default plugin |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,44 +1,9 @@ | ||
| import module from 'node:module' | ||
| import process from 'node:process' | ||
| import type { Data } from './loader/index.ts' | ||
| import type { MessageLog } from './loader/rpc.ts' | ||
| import type { PluginEntry } from './plugin.ts' | ||
| import type { UnloaderConfig } from './loader/config.ts' | ||
|
|
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| export * from './plugin.ts' | ||
| export * from './register.ts' | ||
| export * from './loader/config.ts' | ||
|
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| export function register(plugins: PluginEntry[] = []): void { | ||
| if (!module.register) { | ||
| throw new Error( | ||
| `This version of Node.js (${process.version}) does not support module.register(). Please upgrade to Node v18.19 or v20.6 and above.`, | ||
| ) | ||
| } | ||
|
|
||
| const { port1, port2 } = new MessageChannel() | ||
| const data: Data = { | ||
| port: port2, | ||
| plugins: Object.create(null), | ||
| } | ||
| const transferList = [port2] | ||
|
|
||
| for (const plugin of plugins) { | ||
| data.plugins[plugin.name] = { | ||
| entry: plugin.entry, | ||
| data: plugin.data, | ||
| } | ||
| transferList.push(...(plugin.transferList || [])) | ||
| } | ||
|
|
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| module.register('./loader/index.js', { | ||
| parentURL: import.meta.url, | ||
| data, | ||
| transferList, | ||
| }) | ||
|
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| port1.on('message', (message: MessageLog) => { | ||
| switch (message.type) { | ||
| case 'log': | ||
| console.info('[port log]', message.message) | ||
| } | ||
| }) | ||
| port1.unref() | ||
| export function defineConfig(config: UnloaderConfig): UnloaderConfig { | ||
| return config | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| import process from 'node:process' | ||
| import { loadConfig as unconfig } from 'unconfig' | ||
| import type { Plugin } from '../plugin.ts' | ||
|
|
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| export interface UnloaderConfig { | ||
| plugins: Plugin[] | ||
| } | ||
|
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| export async function loadConfig(): Promise<UnloaderConfig> { | ||
| const { config } = await unconfig<UnloaderConfig>({ | ||
| sources: [ | ||
| { | ||
| files: 'unloader.config', | ||
| extensions: ['ts', 'mts', 'cts', 'js', 'mjs', 'cjs', 'json', ''], | ||
| }, | ||
| ], | ||
| cwd: process.cwd(), | ||
| defaults: { plugins: [] }, | ||
| }) | ||
|
|
||
| return config | ||
| } |
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