benchmark: when not a TTY, just log ms

not the human-readable output, which is only for humans

Author: isaacs

benchmarks/timer.js

@@ -3,8 +3,12 @@ module.exports = _ => {
   return _ => {
     const end = process.hrtime(start)
     const ms = Math.round(end[0]*1e6 + end[1]/1e3)/1e3
-    const s = Math.round(end[0]*10 + end[1]/1e8)/10
-    const ss = s <= 1 ? '' : ' (' + s + 's)'
-    console.log('%d%s', ms, ss)
+    if (!process.env.isTTY)
+      console.log(ms)
+    else {
+      const s = Math.round(end[0]*10 + end[1]/1e8)/10
+      const ss = s <= 1 ? '' : ' (' + s + 's)'
+      console.log('%d%s', ms, ss)
+    }
   }
 }