Remove slash package

.changeset/early-students-taste.md

@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Remove `slash` package

.changeset/rich-pumpkins-change.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/internal-helpers': patch
+---
+
+Add `slash` path utility

packages/astro/package.json

@@ -158,10 +158,8 @@
     "semver": "^7.5.2",
     "server-destroy": "^1.0.1",
     "shiki": "^0.14.1",
-    "slash": "^4.0.0",
     "string-width": "^5.1.2",
     "strip-ansi": "^7.1.0",
-    "supports-esm": "^1.0.0",
     "tsconfig-resolver": "^3.0.1",
     "typescript": "*",
     "unist-util-visit": "^4.1.2",

packages/astro/src/assets/utils/emitAsset.ts

@@ -1,8 +1,7 @@
 import fs from 'node:fs';
 import path from 'node:path';
 import { fileURLToPath, pathToFileURL } from 'node:url';
-import slash from 'slash';
-import { prependForwardSlash } from '../../core/path.js';
+import { prependForwardSlash, slash } from '../../core/path.js';
 import { imageMetadata, type Metadata } from './metadata.js';
 
 export async function emitESMImage(
@@ -46,7 +45,6 @@ export async function emitESMImage(
 }
 
 function fileURLToNormalizedPath(filePath: URL): string {
-	// Uses `slash` package instead of Vite's `normalizePath`
-	// to avoid CJS bundling issues.
+	// Uses `slash` instead of Vite's `normalizePath` to avoid CJS bundling issues.
 	return slash(fileURLToPath(filePath) + filePath.search).replace(/\\/g, '/');
 }

packages/astro/src/core/render/ssr-element.ts

@@ -1,13 +1,12 @@
-import slashify from 'slash';
 import type { SSRElement } from '../../@types/astro';
-import { joinPaths, prependForwardSlash } from '../../core/path.js';
+import { joinPaths, prependForwardSlash, slash } from '../../core/path.js';
 import type { StylesheetAsset } from '../app/types';
 
 export function createAssetLink(href: string, base?: string, assetsPrefix?: string): string {
 	if (assetsPrefix) {
-		return joinPaths(assetsPrefix, slashify(href));
+		return joinPaths(assetsPrefix, slash(href));
 	} else if (base) {
-		return prependForwardSlash(joinPaths(base, slashify(href)));
+		return prependForwardSlash(joinPaths(base, slash(href)));
 	} else {
 		return href;
 	}

packages/astro/src/core/routing/manifest/create.ts

@@ -11,12 +11,11 @@ import type { LogOptions } from '../../logger/core';
 import nodeFs from 'fs';
 import { createRequire } from 'module';
 import path from 'path';
-import slash from 'slash';
 import { fileURLToPath } from 'url';
 import { getPrerenderDefault } from '../../../prerender/utils.js';
 import { SUPPORTED_MARKDOWN_FILE_EXTENSIONS } from '../../constants.js';
 import { warn } from '../../logger/core.js';
-import { removeLeadingForwardSlash } from '../../path.js';
+import { removeLeadingForwardSlash, slash } from '../../path.js';
 import { resolvePages } from '../../util.js';
 import { getRouteGenerator } from './generator.js';
 const require = createRequire(import.meta.url);

packages/astro/src/core/util.ts

@@ -1,13 +1,12 @@
 import fs from 'fs';
 import path from 'path';
-import slash from 'slash';
 import { fileURLToPath } from 'url';
 import { normalizePath } from 'vite';
 import type { AstroConfig, AstroSettings, RouteType } from '../@types/astro';
 import { isServerLikeOutput } from '../prerender/utils.js';
 import { SUPPORTED_MARKDOWN_FILE_EXTENSIONS } from './constants.js';
 import type { ModuleLoader } from './module-loader';
-import { prependForwardSlash, removeTrailingForwardSlash } from './path.js';
+import { prependForwardSlash, removeTrailingForwardSlash, slash } from './path.js';
 
 /** Returns true if argument is an object of any prototype/class (but not null). */
 export function isObject(value: unknown): value is Record<string, any> {
@@ -90,7 +89,7 @@ export function parseNpmName(
  *   Windows:    C:/Users/astro/code/my-project/src/pages/index.astro
  */
 export function viteID(filePath: URL): string {
-	return slash(fileURLToPath(filePath) + filePath.search).replace(/\\/g, '/');
+	return slash(fileURLToPath(filePath) + filePath.search);
 }
 
 export const VALID_ID_PREFIX = `/@id/`;

packages/astro/src/vite-plugin-load-fallback/index.ts

@@ -1,7 +1,7 @@
 import nodeFs from 'fs';
 import npath from 'path';
-import slashify from 'slash';
 import type * as vite from 'vite';
+import { slash } from '../core/path.js';
 
 type NodeFileSystemModule = typeof nodeFs;
 
@@ -47,7 +47,7 @@ export default function loadFallbackPlugin({
 			async resolveId(id, parent) {
 				// See if this can be loaded from our fs
 				if (parent) {
-					const candidateId = npath.posix.join(npath.posix.dirname(slashify(parent)), id);
+					const candidateId = npath.posix.join(npath.posix.dirname(slash(parent)), id);
 					try {
 						// Check to see if this file exists and is not a directory.
 						const stats = await fs.promises.stat(candidateId);

packages/astro/test/units/content-collections/frontmatter.test.js

@@ -1,7 +1,6 @@
 import { fileURLToPath } from 'node:url';
 import nodeFS from 'node:fs';
 import path from 'node:path';
-import slash from 'slash';
 
 import { runInContainer } from '../../../dist/core/dev/index.js';
 import { attachContentServerListeners } from '../../../dist/content/index.js';
@@ -11,7 +10,9 @@ const root = new URL('../../fixtures/alias/', import.meta.url);
 
 function getTypesDts() {
 	const typesdtsURL = new URL('../../../content-types.template.d.ts', import.meta.url);
-	const relpath = slash(path.relative(fileURLToPath(root), fileURLToPath(typesdtsURL)));
+	const relpath = path
+		.relative(fileURLToPath(root), fileURLToPath(typesdtsURL))
+		.replace(/\\/g, '/');
 	return {
 		[relpath]: nodeFS.readFileSync(typesdtsURL, 'utf-8'),
 	};

packages/integrations/cloudflare/package.json

@@ -52,7 +52,6 @@
     "chai": "^4.3.7",
     "cheerio": "1.0.0-rc.12",
     "mocha": "^9.2.2",
-    "slash": "^4.0.0",
     "wrangler": "^2.0.23"
   }
 }

packages/integrations/cloudflare/test/prerender.test.js

@@ -1,6 +1,5 @@
 import { loadFixture } from './test-utils.js';
 import { expect } from 'chai';
-import slash from 'slash';
 
 describe('Prerendering', () => {
 	/** @type {import('./test-utils').Fixture} */
@@ -21,7 +20,7 @@ describe('Prerendering', () => {
 
 	it('includes prerendered routes in the routes.json config', async () => {
 		const foundRoutes = JSON.parse(await fixture.readFile('/_routes.json')).exclude.map((r) =>
-			slash(r)
+			r.replace(/\\/g, '/')
 		);
 		const expectedExcludedRoutes = ['/_worker.js', '/one/index.html', '/one/'];
 
@@ -48,7 +47,7 @@ describe('Hybrid rendering', () => {
 
 	it('includes prerendered routes in the routes.json config', async () => {
 		const foundRoutes = JSON.parse(await fixture.readFile('/_routes.json')).exclude.map((r) =>
-			slash(r)
+			r.replace(/\\/g, '/')
 		);
 		const expectedExcludedRoutes = ['/_worker.js', '/index.html', '/'];
 

packages/internal-helpers/src/path.ts

@@ -84,3 +84,7 @@ export function removeQueryString(path: string) {
 export function isRemotePath(src: string) {
 	return /^(http|ftp|https|ws):?\/\//.test(src) || src.startsWith('data:');
 }
+
+export function slash(path: string) {
+	return path.replace(/\\/g, '/');
+}