dist: recompile

dist/debug.js

@@ -365,17 +365,24 @@ var y = d * 365.25;
  *  - `long` verbose formatting [false]
  *
  * @param {String|Number} val
- * @param {Object} options
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
  * @return {String|Number}
  * @api public
  */
 
-module.exports = function(val, options){
+module.exports = function(val, options) {
   options = options || {};
-  if ('string' == typeof val) return parse(val);
-  return options.long
-    ? long(val)
-    : short(val);
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isNaN(val) === false) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
 };
 
 /**
@@ -387,13 +394,23 @@ module.exports = function(val, options){
  */
 
 function parse(str) {
-  var match = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
-  if (!match) return;
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
   var n = parseFloat(match[1]);
   var type = (match[2] || 'ms').toLowerCase();
   switch (type) {
     case 'years':
     case 'year':
+    case 'yrs':
+    case 'yr':
     case 'y':
       return n * y;
     case 'days':
@@ -402,18 +419,30 @@ function parse(str) {
       return n * d;
     case 'hours':
     case 'hour':
+    case 'hrs':
+    case 'hr':
     case 'h':
       return n * h;
     case 'minutes':
     case 'minute':
+    case 'mins':
+    case 'min':
     case 'm':
       return n * m;
     case 'seconds':
     case 'second':
+    case 'secs':
+    case 'sec':
     case 's':
       return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
     case 'ms':
       return n;
+    default:
+      return undefined;
   }
 }
 
@@ -425,11 +454,19 @@ function parse(str) {
  * @api private
  */
 
-function short(ms) {
-  if (ms >= d) return Math.round(ms / d) + 'd';
-  if (ms >= h) return Math.round(ms / h) + 'h';
-  if (ms >= m) return Math.round(ms / m) + 'm';
-  if (ms >= s) return Math.round(ms / s) + 's';
+function fmtShort(ms) {
+  if (ms >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (ms >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (ms >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (ms >= s) {
+    return Math.round(ms / s) + 's';
+  }
   return ms + 'ms';
 }
 
@@ -441,12 +478,12 @@ function short(ms) {
  * @api private
  */
 
-function long(ms) {
-  return plural(ms, d, 'day')
-    || plural(ms, h, 'hour')
-    || plural(ms, m, 'minute')
-    || plural(ms, s, 'second')
-    || ms + ' ms';
+function fmtLong(ms) {
+  return plural(ms, d, 'day') ||
+    plural(ms, h, 'hour') ||
+    plural(ms, m, 'minute') ||
+    plural(ms, s, 'second') ||
+    ms + ' ms';
 }
 
 /**
@@ -454,8 +491,12 @@ function long(ms) {
  */
 
 function plural(ms, n, name) {
-  if (ms < n) return;
-  if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+  if (ms < n) {
+    return;
+  }
+  if (ms < n * 1.5) {
+    return Math.floor(ms / n) + ' ' + name;
+  }
   return Math.ceil(ms / n) + ' ' + name + 's';
 }