Update dependencies

.npmrc

@@ -1 +1,4 @@
 engine-strict=true
+manage-package-manager-versions=true
+package-manager-strict=true
+shell-emulator=true

CHANGELOG.md

@@ -7,6 +7,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and 
 
 ## [Unreleased]
 
+### Changed
+
+- The minimum required `node.js` version has been increased to `20.12.0`, except for version `21`.
+
 ## [4.0.0] — 2024–05–11
 
 ### Changed

eslint.config.js

@@ -1,5 +1,6 @@
 import { default as firefoxicEslintConfig, globals } from "@firefoxic/eslint-config"
 
+/** @type {import('eslint').Linter.Config[]} */
 export default [
 	{
 		languageOptions: {

lib/index.js

@@ -6,7 +6,7 @@ import { parse } from "node-html-parser"
 import PluginError from "plugin-error"
 import Vinyl from "vinyl"
 
-const excessAttrs = [
+let excessAttrs = [
 	`enable-background`,
 	`height`,
 	`version`,
@@ -16,7 +16,7 @@ const excessAttrs = [
 	`y`,
 ]
 
-const xlink = `http://www.w3.org/1999/xlink`
+const XLINK = `http://www.w3.org/1999/xlink`
 
 /**
  * Gulp plugin for combining SVG icons into a single file.
@@ -25,11 +25,11 @@ const xlink = `http://www.w3.org/1999/xlink`
  */
 export function stacksvg () {
 	let isEmpty = true
-	const ids = {}
-	const namespaces = new Map([[`http://www.w3.org/2000/svg`, `xmlns`]])
-	const stack = parse(`<svg><style>:root svg:not(:target){display:none}</style></svg>`)
-	const rootSvg = stack.querySelector(`svg`)
-	const stream = new Transform({ objectMode: true })
+	let ids = {}
+	let namespaces = new Map([[`http://www.w3.org/2000/svg`, `xmlns`]])
+	let stack = parse(`<svg><style>:root svg:not(:target){display:none}</style></svg>`)
+	let rootSvg = stack.querySelector(`svg`)
+	let stream = new Transform({ objectMode: true })
 
 	/**
 	 * Transform function for the plugin.
@@ -47,12 +47,12 @@ export function stacksvg () {
 			return cb()
 		}
 
-		const iconDom = parse(file.contents.toString()).removeWhitespace()
-		const iconSvg = iconDom.querySelector(`svg`)
+		let iconDom = parse(file.contents.toString()).removeWhitespace()
+		let iconSvg = iconDom.querySelector(`svg`)
 
 		isEmpty = false
 
-		const iconId = basename(
+		let iconId = basename(
 			file.relative.split(sep).join(`_`).replace(/\s/g, `-`),
 			extname(file.relative),
 		)
@@ -64,9 +64,9 @@ export function stacksvg () {
 		ids[iconId] = true
 		iconSvg.setAttribute(`id`, iconId)
 
-		const viewBoxAttr = iconSvg.getAttribute(`viewBox`)
-		const widthAttr = iconSvg.getAttribute(`width`)?.replace(/[^0-9]/g, ``)
-		const heightAttr = iconSvg.getAttribute(`height`)?.replace(/[^0-9]/g, ``)
+		let viewBoxAttr = iconSvg.getAttribute(`viewBox`)
+		let widthAttr = iconSvg.getAttribute(`width`)?.replace(/[^0-9]/g, ``)
+		let heightAttr = iconSvg.getAttribute(`height`)?.replace(/[^0-9]/g, ``)
 
 		if (!viewBoxAttr && widthAttr && heightAttr) {
 			iconSvg.setAttribute(`viewBox`, `0 0 ${widthAttr} ${heightAttr}`)
@@ -105,7 +105,7 @@ export function stacksvg () {
 			}
 		}
 
-		const attrs = iconSvg._attrs
+		let attrs = iconSvg._attrs
 
 		for (let attrName in attrs) {
 			if (attrName.startsWith(`xmlns`)) {
@@ -118,7 +118,7 @@ export function stacksvg () {
 						newNsAlias = namespaces.get(nsId).slice(6)
 						changeNsAlias(iconDom, oldNsAlias, newNsAlias)
 					}
-				} else if (nsId === xlink) {
+				} else if (nsId === XLINK) {
 					newNsAlias = ``
 					changeNsAlias(iconDom, oldNsAlias, newNsAlias)
 				} else {
@@ -165,7 +165,7 @@ export function stacksvg () {
 			rootSvg.setAttribute(nsAttr, nsId)
 		}
 
-		const file = new Vinyl({ path: `stack.svg`, contents: Buffer.from(stack.toString()) })
+		let file = new Vinyl({ path: `stack.svg`, contents: Buffer.from(stack.toString()) })
 
 		this.push(file)
 

package.json

@@ -21,16 +21,16 @@
 		"./lib/"
 	],
 	"engines": {
-		"node": "^18.18.2 || ^20.9.0"
+		"node": "^20.12 || >=22.11"
 	},
-	"packageManager": "pnpm@9.1.0",
+	"packageManager": "pnpm@9.12.3",
 	"dependencies": {
 		"node-html-parser": "^6.1.13",
 		"plugin-error": "^2.0.1",
 		"vinyl": "^3.0.0"
 	},
 	"scripts": {
-		"prepare": "git config core.hooksPath .git-hooks || echo 'Not in a git repo'",
+		"prepare": "git config core.hooksPath .git-hooks || true",
 		"lint": "eslint",
 		"test": "node --test",
 		"pretest": "pnpm lint",
@@ -40,9 +40,9 @@
 		"postpublish": "git push --follow-tags"
 	},
 	"devDependencies": {
-		"@firefoxic/eslint-config": "^1.0.0",
-		"@firefoxic/update-changelog": "^0.2.0",
-		"eslint": "^9.2.0",
+		"@firefoxic/eslint-config": "^4.0.0",
+		"@firefoxic/update-changelog": "^1.0.0",
+		"eslint": "^9.13.0",
 		"gulp": "^5.0.0"
 	},
 	"keywords": [