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[njs] Types: added TS definitions for fs.stat() and fs.lstat() methods.

Dmitry Volyntsev
December 29, 2021 11:46AM
details: https://hg.nginx.org/njs/rev/e172cd35cb8c
branches:
changeset: 1793:e172cd35cb8c
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Wed Dec 29 16:03:12 2021 +0000
description:
Types: added TS definitions for fs.stat() and fs.lstat() methods.

diffstat:

ts/njs_modules/fs.d.ts | 176 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 176 insertions(+), 0 deletions(-)

diffs (214 lines):

diff -r e82abbb43383 -r e172cd35cb8c ts/njs_modules/fs.d.ts
--- a/ts/njs_modules/fs.d.ts Wed Dec 29 16:03:11 2021 +0000
+++ b/ts/njs_modules/fs.d.ts Wed Dec 29 16:03:12 2021 +0000
@@ -70,6 +70,136 @@ declare module "fs" {
name: string;
}

+ /**
+ * Stats object provides information about a file.
+ *
+ * The objects is returned from fs.stat(), fs.lstat() and friends.
+ */
+ export interface Stats {
+ /**
+ * @returns `true` if the object describes a block device.
+ */
+ isBlockDevice(): boolean;
+ /**
+ * @returns `true` if the object describes a character device.
+ */
+ isCharacterDevice(): boolean;
+ /**
+ * @returns `true` if the object describes a file system directory.
+ */
+ isDirectory(): boolean;
+ /**
+ * @returns `true` if the object describes a first-in-first-out (FIFO) pipe.
+ */
+ isFIFO(): boolean;
+ /**
+ * @returns `true` if the object describes a regular file.
+ */
+ isFile(): boolean;
+ /**
+ * @returns `true` if the object describes a socket.
+ */
+ isSocket(): boolean;
+ /**
+ * @returns `true` if the object describes a symbolic link.
+ */
+ isSymbolicLink(): boolean;
+
+ /**
+ * The numeric identifier of the device containing the file.
+ */
+ dev: number;
+
+ /**
+ * The file system specific "Inode" number for the file.
+ */
+ ino: number;
+
+ /**
+ * A bit-field describing the file type and mode.
+ */
+ mode: number;
+
+ /**
+ * The number of hard-links that exist for the file.
+ */
+ nlink: number;
+
+ /**
+ * The numeric user identifier of the user that owns the file (POSIX).
+ */
+ uid: number;
+
+ /**
+ * The numeric group identifier of the group that owns the file (POSIX).
+ */
+ gid: number;
+
+ /**
+ * A numeric device identifier if the file represents a device.
+ */
+ rdev: number;
+
+ /**
+ * The size of the file in bytes.
+ */
+ size: number;
+
+ /**
+ * The file system block size for i/o operations.
+ */
+ blksize: number;
+
+ /**
+ * The number of blocks allocated for this file.
+ */
+ blocks: number;
+
+ /**
+ * The timestamp indicating the last time this file was accessed expressed
+ * in milliseconds since the POSIX Epoch.
+ */
+ atimeMs: number;
+
+ /**
+ * The timestamp indicating the last time this file was modified expressed
+ * in milliseconds since the POSIX Epoch.
+ */
+ mtimeMs: number;
+
+ /**
+ * The timestamp indicating the last time this file was changed expressed
+ * in milliseconds since the POSIX Epoch.
+ */
+ ctimeMs: number;
+
+ /**
+ * The timestamp indicating the creation time of this file expressed
+ * in milliseconds since the POSIX Epoch.
+ */
+ birthtimeMs: number;
+
+ /**
+ * The timestamp indicating the last time this file was accessed.
+ */
+ atime: Date;
+
+ /**
+ * The timestamp indicating the last time this file was modified.
+ */
+ mtime: Date;
+
+ /**
+ * The timestamp indicating the last time this file was changed.
+ */
+ ctime: Date;
+
+ /**
+ * The timestamp indicating the creation time of this file.
+ */
+ birthtime: Date;
+ }
+
type WriteFileOptions = {
mode?: number;
flag?: OpenMode;
@@ -127,6 +257,18 @@ declare module "fs" {
appendFile(path: PathLike, data: NjsStringOrBuffer, options?: WriteFileOptions): Promise<void>;

/**
+ * Asynchronously retrieves `fs.Stats` object for the symbolic link referred to by `path`.
+ * See `lstat(2)` for more details.
+ *
+ * @since 0.7.1
+ * @param path A path to a file.
+ * @param options An object with the following optional keys:
+ * - `throwIfNoEntry` - Whether an exception will be thrown if no file system entry exists,
+ * rather than returning undefined, defaults to `true`.
+ */
+ lstat(path: PathLike, options?: { throwIfNoEntry?: boolean; }): Promise<Stats>;
+
+ /**
* Asynchronously creates a directory at the specified `path`.
*
* @since 0.4.2
@@ -191,6 +333,17 @@ declare module "fs" {
rmdir(path: PathLike): Promise<void>;

/**
+ * Asynchronously retrieves `fs.Stats` object for the specified `path`.
+ *
+ * @since 0.7.1
+ * @param path A path to a file.
+ * @param options An object with the following optional keys:
+ * - `throwIfNoEntry` - Whether an exception will be thrown if no file system entry exists,
+ * rather than returning undefined, defaults to `true`.
+ */
+ stat(path: PathLike, options?: { throwIfNoEntry?: boolean; }): Promise<Stats>;
+
+ /**
* Asynchronously creates the link called `path` pointing to `target` using `symlink(2)`.
* Relative targets are relative to the link’s parent directory.
*
@@ -267,6 +420,18 @@ declare module "fs" {
appendFileSync(path: PathLike, data: NjsStringOrBuffer, options?: WriteFileOptions): void;

/**
+ * Synchronously retrieves `fs.Stats` object for the symbolic link referred to by path.
+ * See `lstat(2)` for more details.
+ *
+ * @since 0.7.1
+ * @param path A path to a file.
+ * @param options An object with the following optional keys:
+ * - `throwIfNoEntry` - Whether an exception will be thrown if no file system entry exists,
+ * rather than returning undefined, defaults to `true`.
+ */
+ lstatSync(path: PathLike, options?: { throwIfNoEntry?: boolean; }): Stats;
+
+ /**
* Synchronously creates a directory at the specified `path`.
*
* @since 0.4.2
@@ -341,6 +506,17 @@ declare module "fs" {
rmdirSync(path: PathLike): void;

/**
+ * Synchronously retrieves `fs.Stats` object for the specified path.
+ *
+ * @since 0.7.1
+ * @param path A path to a file.
+ * @param options An object with the following optional keys:
+ * - `throwIfNoEntry` - Whether an exception will be thrown if no file system entry exists,
+ * rather than returning undefined, defaults to `true`.
+ */
+ statSync(path: PathLike, options?: { throwIfNoEntry?: boolean; }): Stats;
+
+ /**
* Synchronously creates the link called `path` pointing to `target` using `symlink(2)`.
* Relative targets are relative to the link’s parent directory.
*
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[njs] Types: added TS definitions for fs.stat() and fs.lstat() methods.

Dmitry Volyntsev 313 December 29, 2021 11:46AM



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