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opencode v2 mirror
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824 B · 24 lines
TypeScript
12345678910111213141516171819202122232425export type PathKey = string & { _brand: "PathKey" }
const isDrive = (value: string) => { if (value.length !== 2) return false const code = value.charCodeAt(0) return value[1] === ":" && ((code >= 65 && code <= 90) || (code >= 97 && code <= 122))}
const trimTrailingSlashes = (value: string) => { for (let i = value.length - 1; i >= 0; i--) { if (value[i] !== "/") return value.slice(0, i + 1) } return ""}
const isWindowsPath = (value: string) => value[1] === ":" || value.startsWith("\\\\")
export const pathKey = (path: string) => { const value = isWindowsPath(path) ? path.replaceAll("\\", "/") : path const trimmed = trimTrailingSlashes(value) if (!trimmed && value.startsWith("/")) return "/" as PathKey if (isDrive(trimmed)) return `${trimmed}/` as PathKey return trimmed as PathKey}