date-duration - npm Package Compare versions

Comparing version 1.6.0 to 1.7.0

dist/duration.js

@@ -99,2 +99,14 @@ "use strict";
 };
+
+var updateParts = function updateParts(parts, operator) {
+  return Object.keys(parts).reduce(function (result, key) {
+    if (key === 'T') {
+      result[key] = updateParts(parts[key], operator);
+    } else {
+      result[key] = operator(parts[key]);
+    }
+
+    return result;
+  }, {});
+};
 /**
@@ -136,5 +148,15 @@ * @constructor
   }, {
+    /**
+     * Convert to a string in ISO 8601 notation
+     * @return {string}
+     */
     toString: function toString() {
       return "P".concat(joinParts(parts, ['Y', 'M', 'W', 'D'])).concat(parts.T ? "T".concat(joinParts(parts.T, ['H', 'M', 'S'])) : '');
     },
+
+    /**
+     * Add duration to a date
+     * @param  {Date} date
+     * @return {Date}
+     */
     addTo: function addTo(date) {
@@ -145,2 +167,8 @@ return applyParts(clone(date), parts, methods, function (left, right) {
     },
+
+    /**
+     * Subtract duration from a date
+     * @param  {Date} date
+     * @return {Date}
+     */
     subtractFrom: function subtractFrom(date) {
@@ -151,2 +179,8 @@ return applyParts(clone(date), parts, methods, function (left, right) {
     },
+
+    /**
+     * Add (merge) two durations
+     * @param  {Duration} duration
+     * @return {Duration}
+     */
     add: function add(duration) {
@@ -158,2 +192,15 @@ return createDuration({
       });
+    },
+
+    /**
+     * Multiply parts of the duration by a number
+     * @param  {number} multiplier
+     * @return {Duration}
+     */
+    multiply: function multiply(multiplier) {
+      return createDuration({
+        P: updateParts(parts, function (value) {
+          return value * multiplier;
+        })
+      });
     }
@@ -160,0 +207,0 @@ }));

package.json

 {
   "name": "date-duration",
-  "version": "1.6.0",
+  "version": "1.7.0",
   "description": "Manipulate Date objects with ISO 8601-formatted durations",
@@ -5,0 +5,0 @@ "main": "dist/duration.js",

README.md

@@ -32,3 +32,6 @@ date-duration [![Build status](https://api.travis-ci.org/smhg/date-duration.png)](https://travis-ci.org/smhg/date-duration)
 
+### duration.multiply(number)
+Multiply individual parts of duration returning a new duration as the result.
+
 ### duration.toString()
 Convert a duration back to a string in ISO 8601 format.

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Improved metrics

Total package byte prevSize

20051

increased by16.23%

Lines of code

186

increased by28.28%

Number of lines in readme file

37

increased by8.82%

No dependency changes