rewrite for v2

.github/workflows/release.yml

@@ -0,0 +1,34 @@
+# This workflow will run tests using node and then publish a package to GitHub Packages when a release is created
+# For more information see: https://help.github.com/actions/language-and-framework-guides/publishing-nodejs-packages
+
+name: NPM Publish
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - run: npm install --ignore-scripts --no-audit
+      - run: npm test
+
+  publish-npm:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: https://registry.npmjs.org/
+      - run: npm install --ignore-scripts --no-audit
+      - run: npm run build
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

.github/workflows/test.yml

@@ -0,0 +1,48 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Tests
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  lint:
+    name: Lint JS
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Lint JS
+        run: npx --yes oxlint@latest -D perf
+  types:
+    name: Types
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "npm"
+      - name: Install dependencies
+        run: npm install --ignore-scripts --no-audit
+      - name: Test types
+        run: npm run check
+  test:
+    name: Unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: "npm"
+      - name: Install dependencies
+        run: npm install --ignore-scripts --no-audit
+      - name: Run unit tests
+        run: npm test

.gitignore

@@ -1,3 +1,2 @@
 node_modules
-package-lock.json
-.nyc_output
+dist

index.js

@@ -0,0 +1,47 @@
+/**
+ * Compare two CSS <time> values
+ * @param {string} a
+ * @param {string} b
+ * @returns {number} 0 if equal, smaller than 0 if A is less than B, >0 if A is greater than B. `ms` will be sorted before `s`
+ * @example
+ * compare('1s', '2s') // -1
+ * compare('1000ms', '1s') // 0
+ */
+export function compare(a, b) {
+	const A = convert(a)
+	const B = convert(b)
+
+	// If times are the same, put ms in front of s
+	if (A === B) {
+		return /\d+ms$/i.test(a) ? -1 : 1
+	}
+
+	return A - B
+}
+
+/**
+ * Convert a time string to ms
+ * @param {string} time
+ * @returns {number}
+ * @example
+ * convert('1s') // 1000
+ * convert('1ms') // 1
+ * convert('+2ms') // 2
+ * convert('var(--foo)') // Number.MAX_SAFE_INTEGER - 1
+ * convert('bars') // Number.MAX_SAFE_INTEGER
+ */
+export function convert(time) {
+	if (/\d+ms$/i.test(time)) {
+		return Number(time.slice(0, time.length - 2))
+	}
+
+	if (/\d+s$/i.test(time)) {
+		return Number(time.slice(0, time.length - 1)) * 1000
+	}
+
+	if (time.startsWith('var(')) {
+		return Number.MAX_SAFE_INTEGER - 1
+	}
+
+	return Number.MAX_SAFE_INTEGER
+}

license

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Bart Veneman
+Copyright (c) 2024 Bart Veneman
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.