Initial import with skill sheet working

node_modules/gulp-cli/lib/shared/log/format-hrtime.js

@@ -0,0 +1,48 @@
+'use strict';
+
+var units = [
+  [ 'h', 3600e9 ],
+  [ 'min', 60e9 ],
+  [ 's', 1e9 ],
+  [ 'ms', 1e6 ],
+  [ 'μs', 1e3 ],
+];
+
+function formatHrTime(hrtime) {
+  if (!Array.isArray(hrtime) || hrtime.length !== 2) {
+    return '';
+  }
+  if (typeof hrtime[0] !== 'number' || typeof hrtime[1] !== 'number') {
+    return '';
+  }
+
+  var nano = hrtime[0] * 1e9 + hrtime[1];
+
+  for (var i = 0; i < units.length; i++) {
+    if (nano < units[i][1]) {
+      continue;
+    }
+
+    if (nano >= units[i][1] * 10) {
+      return Math.round(nano / units[i][1]) + ' ' + units[i][0];
+    }
+
+    var s = String(Math.round(nano * 1e2 / units[i][1]));
+    if (s.slice(-2) === '00') {
+      s = s.slice(0, -2);
+    } else if (s.slice(-1) === '0') {
+      s = s.slice(0, -2) + '.' + s.slice(-2, -1);
+    } else {
+      s = s.slice(0, -2) + '.' + s.slice(-2);
+    }
+    return s + ' ' + units[i][0];
+  }
+
+  if (nano > 0) {
+    return nano + ' ns';
+  }
+
+  return '';
+}
+
+module.exports = formatHrTime;