Add running tests for Deno

.github/workflows/ci.yml

@@ -95,7 +95,7 @@ jobs:
             matrix:
                 # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
                 node_version:
-                    - 14.17.0
+                    - 14.17
                     - 16
                     - 18.0
                     - 18
@@ -138,3 +138,25 @@ jobs:
             - run: npm ci
             - run: npm run transpile
             - run: bun test
+
+    test-deno:
+        name: Deno test
+        runs-on: ubuntu-latest
+        strategy:
+            matrix:
+                deno_version:
+                    - 1.44
+
+        steps:
+            - uses: actions/checkout@v4
+            - name: Setup node ${{ env.PRIMARY_NODEJS_VERSION }}
+              uses: actions/setup-node@v4
+              with:
+                node-version: ${{ env.PRIMARY_NODEJS_VERSION }}
+                cache: "npm"
+            - name: Setup Deno ${{ matrix.deno_version }}
+              uses: denoland/setup-deno@v1
+              with:
+                deno-version: ${{ matrix.deno_version }}
+            - run: npm ci
+            - run: deno task test:deno

.gitignore

@@ -4,4 +4,4 @@
 /.nyc_output/
 /.vscode/
 /cjs/
-/cjs-test/
+/deno-tests/

package.json

@@ -44,6 +44,7 @@
         "test:cjs": "mocha --reporter progress cjs/*.test.cjs",
         "test:e2e": "mocha --reporter progress test-e2e",
         "test:dist": "mocha --reporter progress dist/test",
+        "test:deno": "node scripts/deno-adapt-test.js && mocha --reporter progress deno-tests/*.test.js",
         "bundle-and-test": "npm run bundle && npm run test:dist",
         "coverage": "c8 --reporter=lcovonly npm test",
         "prepublishOnly": "npm run lint && npm run bundle && npm run transpile && npm run test:all"

scripts/deno-adapt-test.js

@@ -0,0 +1,11 @@
+import fs from 'node:fs';
+
+fs.rmSync('deno-tests', { recursive: true, force: true });
+fs.mkdirSync('deno-tests');
+
+for (const filename of fs.readdirSync('src')) {
+    const source = fs.readFileSync(`src/${filename}`, 'utf8')
+        .replace(/from '(assert|buffer|fs|stream|timers|util)'/g, 'from \'node:$1\'');
+
+    fs.writeFileSync(`deno-tests/${filename}`, source);
+}

src/parse-chunked.test.js

@@ -1,4 +1,5 @@
 import assert from 'assert';
+import { Buffer } from 'buffer'; // needed for Deno
 import { Readable } from 'stream';
 import { inspect } from 'util';
 import { parseChunked } from './parse-chunked.js';

src/stringify-chunked.test.js

@@ -1,5 +1,6 @@
 import assert from 'assert';
 import { inspect } from 'util';
+import { setImmediate } from 'timers'; // needed for Deno
 import { stringifyChunked } from './stringify-chunked.js';
 import { date, allUtf8LengthDiffChars, tests, spaceTests, spaces, replacerTests } from './stringify-cases.js';
 

src/stringify-info.test.js

@@ -1,4 +1,5 @@
 import assert from 'assert';
+import { Buffer } from 'buffer'; // needed for Deno
 import { inspect } from 'util';
 import { stringifyInfo } from './stringify-info.js';
 import {