shadcn-vue/packages/module/src/module.ts
2024-01-07 15:32:52 +01:00

69 lines
2.1 KiB
TypeScript

import { readFileSync, readdirSync } from 'node:fs'
import { join } from 'node:path'
import { addComponent, createResolver, defineNuxtModule } from '@nuxt/kit'
import { parse } from 'recast'
// Module options TypeScript interface definition
export interface ModuleOptions {
/**
* Prefix for all the imported component
*/
prefix?: string
/**
* Directory that the component lives in.
* @default "./components/ui"
*/
componentDir?: string
}
export default defineNuxtModule<ModuleOptions>({
meta: {
name: 'shadcn',
configKey: 'shadcn',
},
defaults: {
prefix: '',
componentDir: './components/ui',
},
async setup({ prefix, componentDir }, nuxt) {
const COMPONENT_DIR_PATH = componentDir!
const ROOT_DIR_PATH = nuxt.options.rootDir
const { resolve, resolvePath } = createResolver(ROOT_DIR_PATH)
nuxt.hook('components:dirs', (dirs) => {
dirs.unshift({
path: resolve(COMPONENT_DIR_PATH),
extensions: [],
})
})
try {
readdirSync(resolve(COMPONENT_DIR_PATH))
.forEach(async (dir) => {
const filePath = await resolvePath(join(COMPONENT_DIR_PATH, dir, 'index'), { extensions: ['.ts', '.js'] })
const content = readFileSync(filePath, { encoding: 'utf8' })
const ast = parse(content)
const exportedKeys: string[] = ast.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(err.message)
}
},
})