react-native-gesture-helper - npm Package Compare versions

Comparing version 1.1.0 to 1.2.0

index.js

@@ -8,2 +8,6 @@ 'use strict';
 	SWIPE_RIGHT: 'SWIPE_RIGHT',
+    PAN_UP: 'PAN_UP',
+    PAN_DOWN: 'PAN_DOWN',
+    PAN_LEFT: 'PAN_LEFT',
+    PAN_RIGHT: 'PAN_RIGHT',
     TAP: 'TAP'
@@ -13,3 +17,3 @@ };
 function _isValidSwipe(velocity, velocityThreshold, directionalOffset, directionalOffsetThreshold) {
-	return Math.abs(velocity) > 0 && Math.abs(directionalOffset) < directionalOffsetThreshold;
+	return Math.abs(velocity) > velocityThreshold && Math.abs(directionalOffset) < directionalOffsetThreshold;
 }
@@ -32,3 +36,3 @@
 module.exports = function(gestureState, velocityThreshold = 0.2, directionalOffsetThreshold = 80) {
-	const {SWIPE_LEFT, SWIPE_RIGHT, SWIPE_UP, SWIPE_DOWN, TAP} = swipeDirections;
+	const {SWIPE_LEFT, SWIPE_RIGHT, SWIPE_UP, SWIPE_DOWN, PAN_LEFT, PAN_RIGHT, PAN_UP, PAN_DOWN, TAP} = swipeDirections;
     if(_gestureIsTap(gestureState)) return TAP;
@@ -45,3 +49,10 @@ const {dx, dy} = gestureState;
 	}
-	return null;
+    if(Math.abs(dx) > Math.abs(dy)) {
+        return (dx > 0)
+        ? PAN_RIGHT
+        : PAN_LEFT
+    }
+    return (dy > 0)
+    ? PAN_DOWN
+    : PAN_UP
 }

package.json

 {
   "name": "react-native-gesture-helper",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "A gesture helper for React Native",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -15,3 +15,10 @@ [![Build Status](https://travis-ci.org/axelphunter/react-native-gesture-helper.svg?branch=master)](https://travis-ci.org/axelphunter/react-native-gesture-helper)
 ## Usage
+The library takes three parameters:
 
+gestureState: PropTypes.object.required
+velocityThreshold: PropTypes.number
+directionalOffsetThreshold: PropTypes.number
+
+Depending on the velocityThreshold and directionalOffsetThreshold the library will return wether or not the gestures is a swipe or a pan.
+
 ```javascript
@@ -43,2 +50,6 @@ import React, {Component} from 'react';
 * SWIPE_RIGHT
+* PAN_UP
+* PAN_DOWN
+* PAN_LEFT
+* PAN_RIGHT
 * TAP
@@ -45,0 +56,0 @@

test/test.js

@@ -23,2 +23,18 @@ 'use strict';
     });
+    it('should convert return PAN_LEFT', function() {
+        var result = getGestureType({ "dx":-10, "dy":0, "vx":-0.2, "vy":0 });
+        expect(result).to.equal('PAN_LEFT');
+    });
+    it('should convert return PAN_UP', function() {
+        var result = getGestureType({ "dx":0, "dy":-10, "vx":0, "vy":-0.2 });
+        expect(result).to.equal('PAN_UP');
+    });
+    it('should convert return PAN_RIGHT', function() {
+        var result = getGestureType({ "dx":10, "dy":0, "vx":0.2, "vy":0 });
+        expect(result).to.equal('PAN_RIGHT');
+    });
+    it('should convert return PAN_DOWN', function() {
+        var result = getGestureType({ "dx":0, "dy":10, "vx":0, "vy":0.2 });
+        expect(result).to.equal('PAN_DOWN');
+    });
     it('should convert return TAP', function() {
@@ -25,0 +41,0 @@ var result = getGestureType({ "dx":0, "dy":0, "vx":0, "vy":0 });

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Improved metrics

Total package byte prevSize

54773

increased by2.57%

Lines of code

507

increased by5.63%

Number of lines in readme file

62

increased by21.57%

No dependency changes