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d4d0b5d90c
* Properly track isFile, isSymlink, isDirectory These don't exhaust all the possibilities, so none of them should be defined as "neither of the others". * empty
87 lines
2.2 KiB
TypeScript
87 lines
2.2 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import { StatResponse } from "./ops/fs/stat.ts";
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import { build } from "./build.ts";
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export interface FileInfo {
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size: number;
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modified: number | null;
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accessed: number | null;
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created: number | null;
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name: string | null;
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dev: number | null;
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ino: number | null;
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mode: number | null;
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nlink: number | null;
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uid: number | null;
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gid: number | null;
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rdev: number | null;
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blksize: number | null;
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blocks: number | null;
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isFile(): boolean;
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isDirectory(): boolean;
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isSymlink(): boolean;
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}
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// @internal
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export class FileInfoImpl implements FileInfo {
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readonly #isFile: boolean;
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readonly #isDirectory: boolean;
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readonly #isSymlink: boolean;
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size: number;
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modified: number | null;
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accessed: number | null;
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created: number | null;
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name: string | null;
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dev: number | null;
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ino: number | null;
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mode: number | null;
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nlink: number | null;
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uid: number | null;
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gid: number | null;
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rdev: number | null;
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blksize: number | null;
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blocks: number | null;
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/* @internal */
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constructor(res: StatResponse) {
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const isUnix = build.os === "mac" || build.os === "linux";
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const modified = res.modified;
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const accessed = res.accessed;
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const created = res.created;
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const name = res.name;
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// Unix only
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const { dev, ino, mode, nlink, uid, gid, rdev, blksize, blocks } = res;
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this.#isFile = res.isFile;
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this.#isDirectory = res.isDirectory;
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this.#isSymlink = res.isSymlink;
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this.size = res.size;
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this.modified = modified ? modified : null;
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this.accessed = accessed ? accessed : null;
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this.created = created ? created : null;
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this.name = name ? name : null;
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// Only non-null if on Unix
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this.dev = isUnix ? dev : null;
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this.ino = isUnix ? ino : null;
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this.mode = isUnix ? mode : null;
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this.nlink = isUnix ? nlink : null;
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this.uid = isUnix ? uid : null;
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this.gid = isUnix ? gid : null;
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this.rdev = isUnix ? rdev : null;
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this.blksize = isUnix ? blksize : null;
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this.blocks = isUnix ? blocks : null;
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}
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isFile(): boolean {
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return this.#isFile;
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}
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isDirectory(): boolean {
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return this.#isDirectory;
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}
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isSymlink(): boolean {
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return this.#isSymlink;
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}
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}
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