Remove chalk, drop Node.js 18 and 20

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24, 26]
+        node-version: [22, 24, 26]
 
     steps:
     - uses: actions/checkout@v7

CHANGELOG.md

@@ -1,3 +1,9 @@
+# Unreleased (breaking)
+
+Requires Node.js 22.x and above.
+
+- Remove dependency on chalk to use native Node.js styleText.
+
 # 11.0.0
 
 - Update axe-core to version 4.12.1 - see https://github.com/dequelabs/axe-core/releases for changes between 4.10.2 to 4.12.1

index.js

@@ -1,6 +1,7 @@
+const { styleText } = require("node:util");
+
 const axeCore = require("axe-core");
 const merge = require("lodash.merge");
-const chalk = require("chalk");
 const { printReceived, matcherHint } = require("jest-matcher-utils");
 
 const AXE_RULES_COLOR = axeCore.getRules(["cat.color"]);
@@ -153,18 +154,16 @@ const toHaveNoViolations = {
                 lineBreak;
               return (
                 expectedText +
-                chalk.grey(node.html) +
+                styleText("grey", node.html) +
                 lineBreak +
                 `Received:` +
                 lineBreak +
                 printReceived(`${violation.help} (${violation.id})`) +
                 lineBreak +
-                chalk.yellow(node.failureSummary) +
+                styleText("yellow", node.failureSummary) +
                 lineBreak +
                 (violation.helpUrl
-                  ? `You can find more information on this issue here: \n${chalk.blue(
-                      violation.helpUrl,
-                    )}`
+                  ? `You can find more information on this issue here: \n${styleText("blue", violation.helpUrl)}`
                   : "")
               );
             })

package.json

@@ -26,11 +26,10 @@
   "author": "Nick Colley",
   "license": "MIT",
   "engines": {
-    "node": ">= 18.0.0"
+    "node": ">= 22.13.0"
   },
   "dependencies": {
     "axe-core": "4.12.1",
-    "chalk": "4.1.2",
     "jest-matcher-utils": "30.4.1",
     "lodash.merge": "4.6.2"
   },