ed43c03ebb
* Add CLI command typo detection * Apply suggestions from code review Co-authored-by: Steven <steven@ceriously.com> * Apply suggestions from code review * Apply suggestions from code review Co-authored-by: Steven <steven@ceriously.com>
44 lines
1.2 KiB
TypeScript
44 lines
1.2 KiB
TypeScript
import fs from 'fs'
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import path from 'path'
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import { commands } from '../bin/next'
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import * as Log from '../build/output/log'
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import { detectTypo } from './detect-typo'
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export function getProjectDir(dir?: string) {
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try {
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const resolvedDir = path.resolve(dir || '.')
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const realDir = fs.realpathSync.native(resolvedDir)
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if (
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resolvedDir !== realDir &&
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resolvedDir.toLowerCase() === realDir.toLowerCase()
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) {
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Log.warn(
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`Invalid casing detected for project dir, received ${resolvedDir} actual path ${realDir}, see more info here https://nextjs.org/docs/messages/invalid-project-dir-casing`
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)
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}
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return realDir
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} catch (err: any) {
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if (err.code === 'ENOENT') {
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if (typeof dir === 'string') {
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const detectedTypo = detectTypo(dir, Object.keys(commands))
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if (detectedTypo) {
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Log.error(
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`"next ${dir}" does not exist. Did you mean "next ${detectedTypo}"?`
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)
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process.exit(1)
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}
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}
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Log.error(
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`Invalid project directory provided, no such directory: ${path.resolve(
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dir || '.'
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)}`
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)
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process.exit(1)
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}
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throw err
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}
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}
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