Nuxt/packages/nuxt/test/plugin-metadata.test.ts

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import { describe, expect, it } from 'vitest'
import { RemovePluginMetadataPlugin, extractMetadata } from '../src/core/plugins/plugin-metadata'
describe('plugin-metadata', () => {
it('should extract metadata from object-syntax plugins', () => {
const properties = Object.entries({
name: 'test',
enforce: 'post',
hooks: { 'app:mounted': () => {} },
setup: () => {},
order: 1
})
for (const item of properties) {
const obj = [...properties.filter(([key]) => key !== item[0]), item]
const meta = extractMetadata([
'export default defineNuxtPlugin({',
...obj.map(([key, value]) => `${key}: ${typeof value === 'function' ? value.toString() : JSON.stringify(value)},`),
'})'
].join('\n'))
expect(meta).toMatchInlineSnapshot(`
{
"name": "test",
"order": 1,
}
`)
}
})
const transformPlugin: any = RemovePluginMetadataPlugin({
options: { sourcemap: { client: true } },
apps: { default: { plugins: [{ src: 'my-plugin.mjs', order: 10 }] } }
} as any).raw({}, {} as any)
it('should overwrite invalid plugins', () => {
const invalidPlugins = [
'export const plugin = {}',
'export default function (ctx, inject) {}'
]
for (const plugin of invalidPlugins) {
expect(transformPlugin.transform(plugin, 'my-plugin.mjs').code).toBe('export default () => {}')
}
})
it('should remove order/name properties from object-syntax plugins', () => {
const plugin = `
export default defineNuxtPlugin({
name: 'test',
enforce: 'post',
setup: () => {},
}, { order: 10, name: test })
`
expect(transformPlugin.transform(plugin, 'my-plugin.mjs').code).toMatchInlineSnapshot(`
"
export default defineNuxtPlugin({
setup: () => {},
}, { })
"
`)
})
})