Allow loading common js config files by default (#282)

* Allow loading cjs files as config by default

* Remove redundant joycon loader

bin.js

@@ -19,16 +19,13 @@ const parseJSON = input => {
 const joycon = new JoyCon({
   parseJSON,
   files: [
+    'pino-pretty.config.cjs',
     'pino-pretty.config.js',
     '.pino-prettyrc',
     '.pino-prettyrc.json'
   ],
   stopDir: path.dirname(process.cwd())
 })
-joycon.addLoader({
-  test: /\.[^.]*rc$/,
-  loadSync: (path) => parseJSON(fs.readFileSync(path, 'utf-8'))
-})
 
 args
   .option(['c', 'colorize'], 'Force adding color sequences to the output')

package.json

@@ -36,7 +36,7 @@
     "colorette": "^2.0.7",
     "dateformat": "^4.6.3",
     "fast-safe-stringify": "^2.0.7",
-    "joycon": "^3.0.0",
+    "joycon": "^3.1.1",
     "pino-abstract-transport": "^0.5.0",
     "pump": "^3.0.0",
     "readable-stream": "^3.6.0",

test/cli-rc.test.js

@@ -35,6 +35,29 @@ test('cli', (t) => {
     })
   })
 
+  t.test('loads and applies default config file: pino-pretty.config.cjs', (t) => {
+    t.plan(1)
+    // Set translateTime: true on run configuration
+    const configFile = path.join(tmpDir, 'pino-pretty.config.cjs')
+    fs.writeFileSync(configFile, 'module.exports = { translateTime: true }')
+    // Tell the loader to expect ESM modules
+    const packageJsonFile = path.join(tmpDir, 'package.json')
+    fs.writeFileSync(packageJsonFile, JSON.stringify({ type: 'module' }, null, 4))
+    const env = { TERM: 'dumb' }
+    const child = spawn(process.argv[0], [bin], { env, cwd: tmpDir })
+    // Validate that the time has been translated
+    child.on('error', t.threw)
+    child.stdout.on('data', (data) => {
+      t.equal(data.toString(), '[2018-03-30 17:35:28.992 +0000] INFO (42 on foo): hello world\n')
+    })
+    child.stdin.write(logLine)
+    t.teardown(() => {
+      fs.unlinkSync(configFile)
+      fs.unlinkSync(packageJsonFile)
+      child.kill()
+    })
+  })
+
   t.test('loads and applies default config file: .pino-prettyrc', (t) => {
     t.plan(1)
     // Set translateTime: true on run configuration