test(csv-ts-demo-node16): demo assiated with PR adaltas#341

demo/ts-module-node16/lib/stringify.ts

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+
+import assert from 'assert'
+import { stringify, Stringifier } from 'csv-stringify';
+
+let output: string = '';
+// Create the parser
+const stringifier: Stringifier = stringify({
+  delimiter: ':',
+  encoding: 'utf8'
+});
+// Use the readable stream api to consume records
+stringifier.on('readable', function(){
+  let record; while ((record = stringifier.read()) !== null) {
+    output += record
+  }
+});
+// Catch any error
+stringifier.on('error', function(err){
+  console.error(err.message)
+});
+// Test that the parsed records matched what's expected
+stringifier.on('end', function(){
+  assert.deepStrictEqual(
+    output,
+    'a:b:c\n1:2:3\n'
+  )
+});
+// Write data to the stream
+stringifier.write(["a", "b", "c"]);
+stringifier.write([1, 2, 3]);
+// Close the readable stream
+stringifier.end();

demo/ts-module-node16/package.json

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+{
+  "name": "csv-ts-demo-node16",
+  "version": "0.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "type": "module",
+  "private": true,
+  "devDependencies": {
+    "@types/node": "^18.0.3",
+    "coffeescript": "^2.7.0",
+    "mocha": "^10.0.0",
+    "should": "^13.2.3",
+    "ts-node": "^10.8.2",
+    "typescript": "^4.7.4"
+  },
+  "mocha": {
+    "inline-diffs": true,
+    "recursive": true,
+    "reporter": "spec",
+    "require": [
+      "should",
+      "coffeescript/register"
+    ],
+    "throw-deprecation": true,
+    "timeout": 40000
+  },
+  "scripts": {
+    "test": "mocha 'test/**/*.coffee'"
+  }
+}

demo/ts-module-node16/tsconfig.json

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+{
+  "compilerOptions": {
+    "esModuleInterop": true,
+    "module": "Node16",
+    "strict": true,
+  }
+}