19 lines
466 B
TypeScript
19 lines
466 B
TypeScript
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import { exists } from "fs/promises"
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import { dirname, join } from "path"
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export namespace Filesystem {
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export async function findUp(target: string, start: string) {
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let currentDir = start
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while (true) {
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const targetPath = join(currentDir, target)
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if (await exists(targetPath)) return targetPath
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const parentDir = dirname(currentDir)
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if (parentDir === currentDir) {
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return
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}
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currentDir = parentDir
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}
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}
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}
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