82 lines
2.2 KiB
TypeScript
82 lines
2.2 KiB
TypeScript
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import { readFile, writeFile as writeFileUnchecked } from 'fs/promises'
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import { basename, dirname, join, relative } from 'path'
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import prettier from 'prettier'
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import { fileURLToPath } from 'url'
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const __filename = fileURLToPath(import.meta.url)
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const __dirname = dirname(__filename)
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const isBublic = basename(join(__dirname, '../..')) === 'bublic'
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export const REPO_ROOT = join(__dirname, isBublic ? '../../..' : '../..')
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export const BUBLIC_ROOT = join(__dirname, '../..')
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export async function readJsonIfExists(file: string) {
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try {
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return JSON.parse(await readFile(file, 'utf8'))
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} catch {
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return null
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}
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}
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export async function readFileIfExists(file: string) {
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try {
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return await readFile(file, 'utf8')
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} catch {
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return null
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}
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}
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const prettierConfigPromise = prettier.resolveConfig(__dirname)
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export async function writeTypescriptFile(filePath: string, code: string) {
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const formattedCode = prettier.format(
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`
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// This file is automatically generated by scripts/refresh-assets.ts.
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// Do not edit manually.
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${code}
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`,
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{
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...(await prettierConfigPromise),
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parser: 'typescript',
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}
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)
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await writeStringFile(filePath, formattedCode)
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}
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export async function writeStringFile(filePath: string, contents: string) {
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await writeFile(filePath, Buffer.from(contents, 'utf-8'))
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}
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export async function writeFile(filePath: string, contents: Buffer) {
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if (process.env.CI) {
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let existingContents: Buffer | null = null
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try {
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existingContents = await readFile(filePath)
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} catch {
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// Ignore
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}
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if (existingContents && !existingContents.equals(contents)) {
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console.log(
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`Asset file ${relative(
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REPO_ROOT,
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filePath
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)} has changed. Please run this script again and commit the changes.`
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)
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console.log('Contents before:')
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console.log(existingContents.toString('utf-8'))
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console.log('\nContents after:')
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console.log(contents.toString('utf-8'))
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process.exit(1)
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}
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}
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await writeFileUnchecked(filePath, contents, 'utf-8')
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}
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export async function writeJsonFile(filePath: string, contents: unknown) {
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const formattedJson = prettier.format(JSON.stringify(contents, null, '\t'), {
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...(await prettierConfigPromise),
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parser: 'json',
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})
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await writeStringFile(filePath, formattedJson)
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}
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