bump to fast-date v3

benchmarks/time.bench.js

@@ -3,13 +3,20 @@
 var bench = require('fastbench')
 var pino = require('../')
 
+var iso = pino({timestamp: pino.stdTimeFunctions.isoTime}, pino.destination('/dev/null'))
 var epoch = pino({timestamp: pino.stdTimeFunctions.epochTime}, pino.destination('/dev/null'))
 var unix = pino({timestamp: pino.stdTimeFunctions.unixTime}, pino.destination('/dev/null'))
 var utc = pino({timestamp: pino.stdTimeFunctions.utcTime}, pino.destination('/dev/null'))
 
 var max = 100
 
 var run = bench([
+  function benchPinoIsoTime (cb) {
+    for (var i = 0; i < max; i++) {
+      iso.info('hello world')
+    }
+    setImmediate(cb)
+  },
   function benchPinoEpochTime (cb) {
     for (var i = 0; i < max; i++) {
       epoch.info('hello world')

lib/time.js

@@ -10,18 +10,27 @@ function epochTime () {
   return ',"time":' + Date.now()
 }
 
-function unixTime () {
-  return ',"time":' + Math.round(Date.now() / 1000.0)
-}
+const unixTime = fastDate({
+  format: 'unix',
+  prefix: ',"time":',
+  suffix: ''
+})
+
+const utcTime = fastDate({
+  format: 'utc',
+  prefix: ',"time":"',
+  suffix: '"'
+})
 
-function utcTime () {
-  return ',"time": "' + fastDate() + '"'
+function isoTime () {
+  return ',"time": "' + (new Date()).toISOString() + '"'
 }
 
 module.exports = {
   nullTime: nullTime,
   epochTime: epochTime,
   unixTime: unixTime,
   utcTime: utcTime,
+  isoTime: isoTime,
   defaultTime: utcTime
 }

package.json

@@ -78,7 +78,7 @@
     "zuul": "^3.11.1"
   },
   "dependencies": {
-    "fast-date": "^2.0.0",
+    "fast-date": "^3.0.0",
     "fast-json-parse": "^1.0.3",
     "fast-safe-stringify": "^2.0.4",
     "flatstr": "^1.0.5",