33 lines
1.1 KiB
TypeScript
33 lines
1.1 KiB
TypeScript
import path from "path"
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import { appendFile, mkdir, rename, rm } from "fs/promises"
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export function readText(filePath: string) {
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return Bun.file(filePath).text()
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}
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export function readJson<T>(filePath: string) {
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return Bun.file(filePath).json() as Promise<T>
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}
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export async function writeText(filePath: string, content: string) {
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await mkdir(path.dirname(filePath), { recursive: true })
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await Bun.write(filePath, content)
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}
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export async function appendText(filePath: string, content: string) {
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await mkdir(path.dirname(filePath), { recursive: true })
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await appendFile(filePath, content)
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}
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export async function writeJsonAtomic(filePath: string, value: unknown) {
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await mkdir(path.dirname(filePath), { recursive: true })
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const temporary = `${filePath}.${process.pid}.${crypto.randomUUID()}.tmp`
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await Bun.write(temporary, JSON.stringify(value)).catch(async (error) => {
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await rm(temporary, { force: true }).catch(() => undefined)
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throw error
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})
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await rename(temporary, filePath).catch(async (error) => {
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await rm(temporary, { force: true }).catch(() => undefined)
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throw error
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})
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}
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