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Code Issues Packages 1 Wiki Activity

fix(std/path): Support browsers (#6003)

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Nayeem Rahman 2020-05-31 18:48:32 +01:00 committed by GitHub
parent 464f5bf769
commit 10573183af
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10 changed files with 47 additions and 18 deletions
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16
std/path/_constants.ts
View file

@ -1,7 +1,6 @@
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
const { build } = Deno;
/** This module is browser compatible. */
// Alphabet chars.
export const CHAR_UPPERCASE_A = 65; /* A */
@ -48,7 +47,14 @@ export const CHAR_EQUAL = 61; /* = */
export const CHAR_0 = 48; /* 0 */
export const CHAR_9 = 57; /* 9 */
const isWindows = build.os == "windows";
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const navigator = (globalThis as any).navigator;
export const SEP = isWindows ? "\\" : "/";
export const SEP_PATTERN = isWindows ? /[\\/]+/ : /\/+/;
let isWindows = false;
if (globalThis.Deno != null) {
isWindows = Deno.build.os == "windows";
} else if (navigator?.appVersion != null) {
isWindows = navigator.appVersion.includes("Win");
}
export { isWindows };

4
std/path/_globrex.ts
View file

@ -1,8 +1,10 @@
// This file is ported from globrex@0.1.2
// MIT License
// Copyright (c) 2018 Terkel Gjervig Nielsen
/** This module is browser compatible. */
import { isWindows as isWin } from "./_constants.ts";
const isWin = Deno.build.os === "windows";
const SEP = isWin ? `(?:\\\\|\\/)` : `\\/`;
const SEP_ESC = isWin ? `\\\\` : `/`;
const SEP_RAW = isWin ? `\\` : `/`;

2
std/path/interface.ts → std/path/_interface.ts
View file

@ -1,3 +1,5 @@
/** This module is browser compatible. */
/**
* A parsed path object generated by path.parse() or consumed by path.format().
*/

3
std/path/_util.ts
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@ -1,7 +1,8 @@
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
/** This module is browser compatible. */
import { FormatInputPathObject } from "./interface.ts";
import { FormatInputPathObject } from "./_interface.ts";
import {
CHAR_UPPERCASE_A,
CHAR_LOWERCASE_A,

1
std/path/common.ts
View file

@ -1,4 +1,5 @@
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
/** This module is browser compatible. */
import { SEP } from "./separator.ts";

3
std/path/glob.ts
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@ -1,3 +1,6 @@
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
/** This module is browser compatible. */
import { SEP, SEP_PATTERN } from "./separator.ts";
import { globrex } from "./_globrex.ts";
import { join, normalize } from "./mod.ts";

6
std/path/mod.ts
View file

@ -1,11 +1,11 @@
// Copyright the Browserify authors. MIT License.
// Ported mostly from https://github.com/browserify/path-browserify/
/** This module is browser compatible. */
import { isWindows } from "./_constants.ts";
import * as _win32 from "./win32.ts";
import * as _posix from "./posix.ts";
const isWindows = Deno.build.os == "windows";
const path = isWindows ? _win32 : _posix;
export const win32 = _win32;
@ -29,5 +29,5 @@ export const {
export * from "./common.ts";
export { SEP, SEP_PATTERN } from "./separator.ts";
export * from "./interface.ts";
export * from "./_interface.ts";
export * from "./glob.ts";

11
std/path/posix.ts
View file

@ -1,8 +1,8 @@
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
/** This module is browser compatible. */
const { cwd } = Deno;
import { FormatInputPathObject, ParsedPath } from "./interface.ts";
import { FormatInputPathObject, ParsedPath } from "./_interface.ts";
import { CHAR_DOT, CHAR_FORWARD_SLASH } from "./_constants.ts";
import {
@ -24,7 +24,12 @@ export function resolve(...pathSegments: string[]): string {
let path: string;
if (i >= 0) path = pathSegments[i];
else path = cwd();
else {
if (globalThis.Deno == null) {
throw new TypeError("Resolved a relative path without a CWD.");
}
path = Deno.cwd();
}
assertPath(path);

5
std/path/separator.ts
View file

@ -1,4 +1,7 @@
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
const isWindows = Deno.build.os == "windows";
/** This module is browser compatible. */
import { isWindows } from "./_constants.ts";
export const SEP = isWindows ? "\\" : "/";
export const SEP_PATTERN = isWindows ? /[\\/]+/ : /\/+/;

14
std/path/win32.ts
View file

@ -1,8 +1,8 @@
// Copyright the Browserify authors. MIT License.
// Ported from https://github.com/browserify/path-browserify/
/** This module is browser compatible. */
const { cwd, env } = Deno;
import { FormatInputPathObject, ParsedPath } from "./interface.ts";
import { FormatInputPathObject, ParsedPath } from "./_interface.ts";
import {
CHAR_DOT,
CHAR_BACKWARD_SLASH,
@ -32,14 +32,20 @@ export function resolve(...pathSegments: string[]): string {
if (i >= 0) {
path = pathSegments[i];
} else if (!resolvedDevice) {
path = cwd();
if (globalThis.Deno == null) {
throw new TypeError("Resolved a drive-letter-less path without a CWD.");
}
path = Deno.cwd();
} else {
if (globalThis.Deno == null) {
throw new TypeError("Resolved a relative path without a CWD.");
}
// Windows has the concept of drive-specific current working
// directories. If we've resolved a drive letter but not yet an
// absolute path, get cwd for that drive, or the process cwd if
// the drive cwd is not available. We're sure the device is not
// a UNC path at this points, because UNC paths are always absolute.
path = env.get(`=${resolvedDevice}`) || cwd();
path = Deno.env.get(`=${resolvedDevice}`) || Deno.cwd();
// Verify that a cwd was found and that it actually points
// to our drive. If not, default to the drive's root.