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feat: use oxc-parser to get ExportNamedDeclaration node

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zernonia 2024-01-12 10:11:33 +08:00
parent 641344dcf3
commit 228b0b970e
1 changed files with 28 additions and 18 deletions
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46
packages/module/src/module.ts
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@ -1,7 +1,7 @@
import { readFileSync, readdirSync } from 'node:fs' import { readFileSync, readdirSync } from 'node:fs'
import { join } from 'node:path' import { join } from 'node:path'
import { addComponent, createResolver, defineNuxtModule } from '@nuxt/kit' import { addComponent, createResolver, defineNuxtModule } from '@nuxt/kit'
import { parse } from 'recast' import oxc from 'oxc-parser'
// Module options TypeScript interface definition // Module options TypeScript interface definition
export interface ModuleOptions { export interface ModuleOptions {
@ -40,24 +40,34 @@ export default defineNuxtModule<ModuleOptions>({
try { try {
readdirSync(resolve(COMPONENT_DIR_PATH)) readdirSync(resolve(COMPONENT_DIR_PATH))
.forEach(async (dir) => { .forEach(async (dir) => {
const filePath = await resolvePath(join(COMPONENT_DIR_PATH, dir, 'index'), { extensions: ['.ts', '.js'] }) try {
const content = readFileSync(filePath, { encoding: 'utf8' }) const filePath = await resolvePath(join(COMPONENT_DIR_PATH, dir, 'index'), { extensions: ['.ts', '.js'] })
const ast = parse(content) const content = readFileSync(filePath, { encoding: 'utf8' })
const ast = oxc.parseSync(content, {
const exportedKeys: string[] = ast.program.body sourceType: 'module',
// @ts-expect-error parse return any sourceFilename: filePath,
.filter(node => node.type === 'ExportNamedDeclaration')
// @ts-expect-error parse return any
.flatMap(node => node.specifiers.map(specifier => specifier.exported.name))
.filter((key: string) => /^[A-Z]/.test(key))
exportedKeys.forEach((key) => {
addComponent({
name: `${prefix}${key}`, // name of the component to be used in vue templates
export: key, // (optional) if the component is a named (rather than default) export
filePath: resolve(filePath),
}) })
}) const program = JSON.parse(ast.program)
const exportedKeys: string[] = program.body
// @ts-expect-error parse return any
.filter(node => node.type === 'ExportNamedDeclaration')
// @ts-expect-error parse return any
.flatMap(node => node.specifiers.map(specifier => specifier.exported.name))
.filter((key: string) => /^[A-Z]/.test(key))
exportedKeys.forEach((key) => {
addComponent({
name: `${prefix}${key}`, // name of the component to be used in vue templates
export: key, // (optional) if the component is a named (rather than default) export
filePath: resolve(filePath),
})
})
}
catch (err) {
if (err instanceof Error)
console.warn('Module error: ', err.message)
}
}) })
} }
catch (err) { catch (err) {