Nuxt/packages/kit/src/nuxt.ts

69 lines
1.9 KiB
TypeScript

import { getContext } from 'unctx'
import { importModule, tryImportModule, tryResolveModule, RequireModuleOptions } from './utils/cjs'
import type { Nuxt } from './types/nuxt'
import type { NuxtConfig } from './types/config'
import type { LoadNuxtConfigOptions } from './config/load'
/** Direct access to the Nuxt context - see https://github.com/unjs/unctx. */
export const nuxtCtx = getContext<Nuxt>('nuxt')
/**
* Get access to Nuxt (if run within the Nuxt context) - see https://github.com/unjs/unctx.
*
* @example
* ```js
* const nuxt = useNuxt()
* ```
*/
export const useNuxt = nuxtCtx.use
export interface LoadNuxtOptions extends LoadNuxtConfigOptions {
rootDir: string
dev?: boolean
config?: NuxtConfig
version?: 2 | 3
configFile?: string
ready?: boolean
}
export async function loadNuxt (opts: LoadNuxtOptions): Promise<Nuxt> {
const resolveOpts: RequireModuleOptions = { paths: opts.rootDir }
// Detect version
if (!opts.version) {
opts.version = tryResolveModule('nuxt3', resolveOpts) ? 3 : 2
}
// Nuxt 3
if (opts.version !== 2) {
const { loadNuxt } = await importModule('nuxt3', resolveOpts)
const nuxt = await loadNuxt(opts)
return nuxt
}
// Nuxt 2
const { loadNuxt } = await tryImportModule('nuxt-edge', resolveOpts) || await importModule('nuxt', resolveOpts)
const nuxt = await loadNuxt({
rootDir: opts.rootDir,
for: opts.dev ? 'dev' : 'build',
configOverrides: opts.config,
ready: opts.ready,
envConfig: opts.envConfig
})
return nuxt as Nuxt
}
export async function buildNuxt (nuxt: Nuxt): Promise<any> {
const resolveOpts: RequireModuleOptions = { paths: nuxt.options.rootDir }
// Nuxt 3
if (nuxt.options._majorVersion === 3) {
const { build } = await importModule('nuxt3', resolveOpts)
return build(nuxt)
}
// Nuxt 2
const { build } = await tryImportModule('nuxt-edge', resolveOpts) || await tryImportModule('nuxt', resolveOpts)
return build(nuxt)
}