46 lines
991 B
TypeScript
46 lines
991 B
TypeScript
import fs from 'fs'
|
|
import path from 'path'
|
|
|
|
export const existsSync = (f: string): boolean => {
|
|
try {
|
|
fs.accessSync(f, fs.constants.F_OK)
|
|
return true
|
|
} catch (_) {
|
|
return false
|
|
}
|
|
}
|
|
|
|
function findDir(dir: string, name: 'pages' | 'app'): string | null {
|
|
// prioritize ./${name} over ./src/${name}
|
|
let curDir = path.join(dir, name)
|
|
if (existsSync(curDir)) return curDir
|
|
|
|
curDir = path.join(dir, 'src', name)
|
|
if (existsSync(curDir)) return curDir
|
|
|
|
return null
|
|
}
|
|
|
|
export function findPagesDir(
|
|
dir: string,
|
|
appDirEnabled?: boolean
|
|
): { pages: string; appDir?: string } {
|
|
const pagesDir = findDir(dir, 'pages')
|
|
let appDir: undefined | string
|
|
|
|
if (appDirEnabled) {
|
|
appDir = findDir(dir, 'app') || undefined
|
|
}
|
|
|
|
// TODO: allow "root" dir without pages dir
|
|
if (pagesDir === null) {
|
|
throw new Error(
|
|
"> Couldn't find a `pages` directory. Please create one under the project root"
|
|
)
|
|
}
|
|
|
|
return {
|
|
pages: pagesDir,
|
|
appDir,
|
|
}
|
|
}
|