47 lines
1.4 KiB
TypeScript
47 lines
1.4 KiB
TypeScript
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import { promises as fs } from 'fs'
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import path from 'path'
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import * as Log from '../../build/output/log'
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import isError from '../../lib/is-error'
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/**
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* Check if a given file path is a directory or not.
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* @param {string} filePath The path to a file to check.
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* @returns {Promise<boolean>} `true` if the path is a directory.
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*/
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async function isDirectory(filePath: string): Promise<boolean> {
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try {
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return (await fs.stat(filePath)).isDirectory()
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} catch (error) {
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if (
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isError(error) &&
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(error.code === 'ENOENT' || error.code === 'ENOTDIR')
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) {
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return false
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}
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throw error
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}
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}
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/**
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* Create a file with eslint output data
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* @param {string} outputFile The name file that needs to be created
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* @param {string} outputData The data that needs to be inserted into the file
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*/
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export async function writeOutputFile(outputFile: string, outputData: string) {
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const filePath = path.resolve(process.cwd(), outputFile)
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if (await isDirectory(filePath)) {
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Log.error(
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`Cannot write to output file path, it is a directory: ${filePath}`
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)
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} else {
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try {
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await fs.mkdir(path.dirname(filePath), { recursive: true })
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await fs.writeFile(filePath, outputData)
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Log.info(`The output file has been created: ${filePath}`)
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} catch (err) {
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Log.error(`There was a problem writing the output file: ${filePath}`)
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console.error(err)
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}
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}
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}
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