feat: native node ts strip testing

Author: spence-s

index.cts

@@ -44,19 +44,14 @@
     "build:test": "npm run clean && tsc --project tsconfig.json",
     "build:test:watch": "npm run clean && tsc --project tsconfig.json --watch",
     "build:watch": "npm run clean && tsc --project tsconfig.build.json --watch",
-    "check": "tsc --project ./tsconfig.json",
     "clean": "rimraf dist",
-    "dev": "NODE_NO_WARNINGS=1 node --loader ts-node/esm/transpile-only ./src/index.ts",
-    "dev:watch": "NODE_NO_WARNINGS=1 node --watch --loader ts-node/esm/transpile-only ./src/index.ts",
     "lint": "xo",
     "lint:fix": "xo --fix",
     "prepare": "husky",
     "release": "np",
     "test": "npm run build:test && c8 ava",
-    "test:all": "npm run test && npm run test:node",
-    "test:node": "npm run build:test && node --test --test-update-snapshots test-node/**/*.test.ts",
-    "test:watch": "ava --watch",
-    "update": "ncu -i"
+    "test:node": "node --watch --test test-node/**/*.test.ts",
+    "test:watch": "ava --watch"
   },
   "xo": {
     "prettier": true,
@@ -79,10 +74,11 @@
     ]
   },
   "ava": {
+    "extensions": {
+      "ts": "module"
+    },
     "files": [
-      "dist/test/**",
-      "!dist/test/fixtures/**",
-      "!dist/test/helpers/**"
+      "test/**/*.ts"
     ],
     "snapshotDir": "test/snapshots",
     "verbose": true
@@ -106,7 +102,7 @@
   "devDependencies": {
     "@commitlint/cli": "^20.2.0",
     "@commitlint/config-conventional": "^20.2.0",
-    "@types/node": "^24.10.1",
+    "@types/node": "^25.0.3",
     "@types/pump": "^1.1.3",
     "ava": "^6.4.1",
     "c8": "^10.1.3",
@@ -120,7 +116,6 @@
     "prettier-plugin-packagejson": "^2.5.20",
     "rimraf": "^6.1.2",
     "strip-ansi": "^7.1.2",
-    "ts-node": "^10.9.2",
     "typescript": "^5.9.3",
     "xo": "^1.2.3"
   },

package.json

@@ -17,7 +17,6 @@ test('cli formats a log line', async (t: TestContext) => {
       time: Date.now(),
     }),
   });
-  console.log(stdout);
   t.assert.ok(stdout.includes('INFO  hello'));
 });
 
@@ -26,7 +25,7 @@ test('cli respects --messageKey option', async (t: TestContext) => {
   // Test with default messageKey
   const {stdout: stdoutWithDefaultMessageKey} = await execa(
     'node',
-    ['dist/cli.js'],
+    ['dist/cli.js', '--colors=false'],
     {
       input: JSON.stringify({
         level: 30,
@@ -38,7 +37,7 @@ test('cli respects --messageKey option', async (t: TestContext) => {
 
   const {stdout} = await execa(
     'node',
-    ['dist/cli.js', '--messageKey=message'],
+    ['dist/cli.js', '--messageKey=message', '--colors=false'],
     {
       input: JSON.stringify({
         level: 30,

test-node/cli.test.ts

@@ -0,0 +1,28 @@
+# Snapshot report for `test/cli.test.ts`
+
+The actual snapshot is saved in `cli.test.ts.snap`.
+
+Generated by [AVA](https://avajs.dev).
+
+## cli --help runs without error
+
+> Snapshot 1
+
+    `␊
+      Prettiest Pino Prettifier in all the land␊
+    ␊
+      Usage␊
+        $ node my-app-with-pino-logging | pino-princess␊
+    ␊
+      Options␊
+        --exclude, -e    excluded log fields separated by comma. Is overriden by included fields.␊
+        --include, -i    included log fields separated by comma. Overrides excluded fields.␊
+        --messageKey     key for the message field, defaults to 'msg'␊
+        --errorKey       key for the error field, defaults to 'err'␊
+        --timeKey        key for the time field, defaults to 'time'␊
+        --timeFormat     format for the time field, passed to date-fns format defaults to 'h:mm:ss.SSS aaa'␊
+        --singleLine     format the output as a single line, defaults to false␊
+        --unicode        force unicode emojis on or off, auto-detected by default␊
+        --no-colors      disable all color output, auto-detected by default␊
+      ␊
+    `

test/snapshots/test/cli.test.ts.md

@@ -0,0 +1,83 @@
+# Snapshot report for `test/prettify.test.ts`
+
+The actual snapshot is saved in `prettify.test.ts.snap`.
+
+Generated by [AVA](https://avajs.dev).
+
+## creates basic log lines with level
+
+> Snapshot 1
+
+    '✨ INFO'
+
+## creates basic log lines with string level
+
+> Snapshot 1
+
+    '✨ INFO  hello'
+
+## creates basic log lines with level, message, and time
+
+> Snapshot 1
+
+    `✨ INFO ␊
+      "message": "hello"`
+
+## creates basic log lines with level, message, and time, and res.statusCode
+
+> Snapshot 1
+
+    `✨ INFO  200␊
+      "message": "hello"`
+
+## creates basic log lines with level, message, and time, and req.method
+
+> Snapshot 1
+
+    `✨ INFO  [ID:123] GET  200␊
+      "message": "hello"`
+
+## full log line with all time and no extra time
+
+> Snapshot 1
+
+    `[test] ✨ INFO  [ID:123] GET  200 http://localhost:3000 hello␊
+      "ns": "test", "id": "123", "responsedate": 100`
+
+## full log line with all time and extra time
+
+> Snapshot 1
+
+    `[test] ✨ INFO  [ID:123] GET  200 http://localhost:3000 hello␊
+      "ns": "test", "responsedate": 100, "extra": "time"`
+
+## full log line with all time and extra time multiline
+
+> Snapshot 1
+
+    `[test] ✨ INFO  [ID:123] GET  200 http://localhost:3000 hello␊
+      "ns": "test",␊
+      "responsedate": 100,␊
+      "extra": "time",␊
+      "multi": "line",␊
+      "idk": "what",␊
+      "else": "to add",␊
+      "for": {"extra": "time"}`
+
+## custom formatters are merged in the same order as default
+
+> Snapshot 1
+
+    `[test] ✨ INFO  [ID:123] GET  200 hello␊
+      "customField": "customValue"`
+
+> Snapshot 2
+
+    `!!!test!!! ✨ INFO  [ID:123] GET  200 !!!hello!!!␊
+      "customField": "customValue"`
+
+## creates extra log as single line
+
+> Snapshot 1
+
+    '✨ INFO  hello  {"extra": {"a": "b", "c": "d"}}'