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@arnaudmolo
arnaudmolo committed Feb 13, 2014
1 parent 1327fc4 commit 57972ca
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6 changes: 3 additions & 3 deletions Gruntfile.js
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Original file line number Diff line number Diff line change
Expand Up @@ -80,8 +80,8 @@ module.exports = function(grunt) {
report: 'gzip'
},
build: {
src: 'build/ng-smoothscroll.js',
dest: 'build/ng-smoothscroll.min.js'
src: 'build/angular-easing.js',
dest: 'build/angular-easing.min.js'
}
},

Expand Down Expand Up @@ -125,7 +125,7 @@ module.exports = function(grunt) {
banner: '<%= banner %>'
},
files: {
'build/ng-smoothscroll.js': 'src/ng-smoothscroll.js',
'build/angular-easing.js': 'src/angular-easing.js',
}
}
},
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280 changes: 280 additions & 0 deletions build/angular-easing.js
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@@ -0,0 +1,280 @@
(function() {
"use strict";
angular.module("Easie", []).service("Easie", function() {
var Easie;
Easie = (function() {
function Easie() {}

Easie.backIn = function(time, begin, change, duration, overshoot) {
if (overshoot == null) {
overshoot = 1.70158;
}
return change * (time /= duration) * time * ((overshoot + 1) * time - overshoot) + begin;
};

Easie.backOut = function(time, begin, change, duration, overshoot) {
if (overshoot == null) {
overshoot = 1.70158;
}
return change * ((time = time / duration - 1) * time * ((overshoot + 1) * time + overshoot) + 1) + begin;
};

Easie.backInOut = function(time, begin, change, duration, overshoot) {
if (overshoot == null) {
overshoot = 1.70158;
}
if ((time = time / (duration / 2)) < 1) {
return change / 2 * (time * time * (((overshoot *= 1.525) + 1) * time - overshoot)) + begin;
} else {
return change / 2 * ((time -= 2) * time * (((overshoot *= 1.525) + 1) * time + overshoot) + 2) + begin;
}
};

Easie.bounceOut = function(time, begin, change, duration) {
if ((time /= duration) < 1 / 2.75) {
return change * (7.5625 * time * time) + begin;
} else if (time < 2 / 2.75) {
return change * (7.5625 * (time -= 1.5 / 2.75) * time + 0.75) + begin;
} else if (time < 2.5 / 2.75) {
return change * (7.5625 * (time -= 2.25 / 2.75) * time + 0.9375) + begin;
} else {
return change * (7.5625 * (time -= 2.625 / 2.75) * time + 0.984375) + begin;
}
};

Easie.bounceIn = function(time, begin, change, duration) {
return change - Easie.bounceOut(duration - time, 0, change, duration) + begin;
};

Easie.bounceInOut = function(time, begin, change, duration) {
if (time < duration / 2) {
return Easie.bounceIn(time * 2, 0, change, duration) * 0.5 + begin;
} else {
return Easie.bounceOut(time * 2 - duration, 0, change, duration) * 0.5 + change * 0.5 + begin;
}
};

Easie.circIn = function(time, begin, change, duration) {
return -change * (Math.sqrt(1 - (time = time / duration) * time) - 1) + begin;
};

Easie.circOut = function(time, begin, change, duration) {
return change * Math.sqrt(1 - (time = time / duration - 1) * time) + begin;
};

Easie.circInOut = function(time, begin, change, duration) {
if ((time = time / (duration / 2)) < 1) {
return -change / 2 * (Math.sqrt(1 - time * time) - 1) + begin;
} else {
return change / 2 * (Math.sqrt(1 - (time -= 2) * time) + 1) + begin;
}
};

Easie.cubicIn = function(time, begin, change, duration) {
return change * (time /= duration) * time * time + begin;
};

Easie.cubicOut = function(time, begin, change, duration) {
return change * ((time = time / duration - 1) * time * time + 1) + begin;
};

Easie.cubicInOut = function(time, begin, change, duration) {
if ((time = time / (duration / 2)) < 1) {
return change / 2 * time * time * time + begin;
} else {
return change / 2 * ((time -= 2) * time * time + 2) + begin;
}
};

Easie.elasticOut = function(time, begin, change, duration, amplitude, period) {
var overshoot;
if (amplitude == null) {
amplitude = null;
}
if (period == null) {
period = null;
}
if (time === 0) {
return begin;
} else if ((time = time / duration) === 1) {
return begin + change;
} else {
if (period == null) {
period = duration * 0.3;
}
if ((amplitude == null) || amplitude < Math.abs(change)) {
amplitude = change;
overshoot = period / 4;
} else {
overshoot = period / (2 * Math.PI) * Math.asin(change / amplitude);
}
return (amplitude * Math.pow(2, -10 * time)) * Math.sin((time * duration - overshoot) * (2 * Math.PI) / period) + change + begin;
}
};

Easie.elasticIn = function(time, begin, change, duration, amplitude, period) {
var overshoot;
if (amplitude == null) {
amplitude = null;
}
if (period == null) {
period = null;
}
if (time === 0) {
return begin;
} else if ((time = time / duration) === 1) {
return begin + change;
} else {
if (period == null) {
period = duration * 0.3;
}
if ((amplitude == null) || amplitude < Math.abs(change)) {
amplitude = change;
overshoot = period / 4;
} else {
overshoot = period / (2 * Math.PI) * Math.asin(change / amplitude);
}
time -= 1;
return -(amplitude * Math.pow(2, 10 * time)) * Math.sin((time * duration - overshoot) * (2 * Math.PI) / period) + begin;
}
};

Easie.elasticInOut = function(time, begin, change, duration, amplitude, period) {
var overshoot;
if (amplitude == null) {
amplitude = null;
}
if (period == null) {
period = null;
}
if (time === 0) {
return begin;
} else if ((time = time / (duration / 2)) === 2) {
return begin + change;
} else {
if (period == null) {
period = duration * (0.3 * 1.5);
}
if ((amplitude == null) || amplitude < Math.abs(change)) {
amplitude = change;
overshoot = period / 4;
} else {
overshoot = period / (2 * Math.PI) * Math.asin(change / amplitude);
}
if (time < 1) {
return -0.5 * (amplitude * Math.pow(2, 10 * (time -= 1))) * Math.sin((time * duration - overshoot) * ((2 * Math.PI) / period)) + begin;
} else {
return amplitude * Math.pow(2, -10 * (time -= 1)) * Math.sin((time * duration - overshoot) * (2 * Math.PI) / period) + change + begin;
}
}
};

Easie.expoIn = function(time, begin, change, duration) {
if (time === 0) {
return begin;
}
return change * Math.pow(2, 10 * (time / duration - 1)) + begin;
};

Easie.expoOut = function(time, begin, change, duration) {
if (time === duration) {
return begin + change;
}
return change * (-Math.pow(2, -10 * time / duration) + 1) + begin;
};

Easie.expoInOut = function(time, begin, change, duration) {
if (time === 0) {
return begin;
} else if (time === duration) {
return begin + change;
} else if ((time = time / (duration / 2)) < 1) {
return change / 2 * Math.pow(2, 10 * (time - 1)) + begin;
} else {
return change / 2 * (-Math.pow(2, -10 * (time - 1)) + 2) + begin;
}
};

Easie.linearNone = function(time, begin, change, duration) {
return change * time / duration + begin;
};

Easie.linearIn = function(time, begin, change, duration) {
return Easie.linearNone(time, begin, change, duration);
};

Easie.linearOut = function(time, begin, change, duration) {
return Easie.linearNone(time, begin, change, duration);
};

Easie.linearInOut = function(time, begin, change, duration) {
return Easie.linearNone(time, begin, change, duration);
};

Easie.quadIn = function(time, begin, change, duration) {
return change * (time = time / duration) * time + begin;
};

Easie.quadOut = function(time, begin, change, duration) {
return -change * (time = time / duration) * (time - 2) + begin;
};

Easie.quadInOut = function(time, begin, change, duration) {
if ((time = time / (duration / 2)) < 1) {
return change / 2 * time * time + begin;
} else {
return -change / 2 * ((time -= 1) * (time - 2) - 1) + begin;
}
};

Easie.quartIn = function(time, begin, change, duration) {
return change * (time = time / duration) * time * time * time + begin;
};

Easie.quartOut = function(time, begin, change, duration) {
return -change * ((time = time / duration - 1) * time * time * time - 1) + begin;
};

Easie.quartInOut = function(time, begin, change, duration) {
if ((time = time / (duration / 2)) < 1) {
return change / 2 * time * time * time * time + begin;
} else {
return -change / 2 * ((time -= 2) * time * time * time - 2) + begin;
}
};

Easie.quintIn = function(time, begin, change, duration) {
return change * (time = time / duration) * time * time * time * time + begin;
};

Easie.quintOut = function(time, begin, change, duration) {
return change * ((time = time / duration - 1) * time * time * time * time + 1) + begin;
};

Easie.quintInOut = function(time, begin, change, duration) {
if ((time = time / (duration / 2)) < 1) {
return change / 2 * time * time * time * time * time + begin;
} else {
return change / 2 * ((time -= 2) * time * time * time * time + 2) + begin;
}
};

Easie.sineIn = function(time, begin, change, duration) {
return -change * Math.cos(time / duration * (Math.PI / 2)) + change + begin;
};

Easie.sineOut = function(time, begin, change, duration) {
return change * Math.sin(time / duration * (Math.PI / 2)) + begin;
};

Easie.sineInOut = function(time, begin, change, duration) {
return -change / 2 * (Math.cos(Math.PI * time / duration) - 1) + begin;
};

return Easie;

})();
return Easie;
});

}).call(this);
7 changes: 7 additions & 0 deletions build/angular-easing.min.js
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