/usr/share/javascript/cocktail/Cocktail.js is in libjs-cocktail 0.5.7-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | // Cocktail.js 0.5.3
// (c) 2012 Onsi Fakhouri
// Cocktail.js may be freely distributed under the MIT license.
// http://github.com/onsi/cocktail
(function(factory) {
if (typeof require === 'function' && typeof module !== 'undefined' && module.exports) {
module.exports = factory(require('underscore'));
} else if (typeof define === 'function') {
define(['underscore'], factory);
} else {
this.Cocktail = factory(_);
}
}(function (_) {
var Cocktail = {};
Cocktail.mixins = {};
Cocktail.mixin = function mixin(klass) {
var mixins = _.chain(arguments).toArray().rest().flatten().value();
// Allows mixing into the constructor's prototype or the dynamic instance
var obj = klass.prototype || klass;
var collisions = {};
_(mixins).each(function(mixin) {
if (_.isString(mixin)) {
mixin = Cocktail.mixins[mixin];
}
_(mixin).each(function(value, key) {
if (_.isFunction(value)) {
// If the mixer already has that exact function reference
// Note: this would occur on an accidental mixin of the same base
if (obj[key] === value) return;
if (obj[key]) {
collisions[key] = collisions[key] || [obj[key]];
collisions[key].push(value);
}
obj[key] = value;
} else if (_.isArray(value)) {
obj[key] = _.union(value, obj[key] || []);
} else if (_.isObject(value)) {
obj[key] = _.extend({}, value, obj[key] || {});
} else if (!(key in obj)) {
obj[key] = value;
}
});
});
_(collisions).each(function(propertyValues, propertyName) {
obj[propertyName] = function() {
var that = this,
args = arguments,
returnValue;
_(propertyValues).each(function(value) {
var returnedValue = _.isFunction(value) ? value.apply(that, args) : value;
returnValue = (typeof returnedValue === 'undefined' ? returnValue : returnedValue);
});
return returnValue;
};
});
return klass;
};
var originalExtend;
Cocktail.patch = function patch(Backbone) {
originalExtend = Backbone.Model.extend;
var extend = function(protoProps, classProps) {
var klass = originalExtend.call(this, protoProps, classProps);
var mixins = klass.prototype.mixins;
if (mixins && klass.prototype.hasOwnProperty('mixins')) {
Cocktail.mixin(klass, mixins);
}
return klass;
};
_([Backbone.Model, Backbone.Collection, Backbone.Router, Backbone.View]).each(function(klass) {
klass.mixin = function mixin() {
Cocktail.mixin(this, _.toArray(arguments));
};
klass.extend = extend;
});
};
Cocktail.unpatch = function unpatch(Backbone) {
_([Backbone.Model, Backbone.Collection, Backbone.Router, Backbone.View]).each(function(klass) {
klass.mixin = undefined;
klass.extend = originalExtend;
});
};
return Cocktail;
}));
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