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Former-commit-id: 1e93a793891e5f4e2c0d3927f3f38b25bd182263
This commit is contained in:
John-David Dalton
2012-09-15 08:21:44 -07:00
parent ae7e353169
commit 837c15e4f9
6 changed files with 108 additions and 62 deletions
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33
vendor/backbone/backbone.js vendored
View File

@@ -731,15 +731,23 @@
// normal circumstances, as the set will maintain sort order as each item
// is added.
sort: function(options) {
options || (options = {});
if (!this.comparator) throw new Error('Cannot sort a set without a comparator');
var boundComparator = _.bind(this.comparator, this);
if (this.comparator.length === 1) {
this.models = this.sortBy(boundComparator);
} else {
this.models.sort(boundComparator);
if (!this.comparator) {
throw new Error('Cannot sort a set without a comparator');
}
if (!options.silent) this.trigger('reset', this, options);
// If provided an attribute name, use it to sort the collection.
if (_.isString(this.comparator)) {
var attr = this.comparator;
this.comparator = function(model){ return model.get(attr); };
}
if (this.comparator.length === 1) {
this.models = this.sortBy(this.comparator, this);
} else {
this.models.sort(_.bind(this.comparator, this));
}
if (!options || !options.silent) this.trigger('reset', this, options);
return this;
},
@@ -752,14 +760,12 @@
// you can reset the entire set with a new list of models, without firing
// any `add` or `remove` events. Fires `reset` when finished.
reset: function(models, options) {
models || (models = []);
options || (options = {});
for (var i = 0, l = this.models.length; i < l; i++) {
this._removeReference(this.models[i]);
}
this._reset();
this.add(models, _.extend({silent: true}, options));
if (!options.silent) this.trigger('reset', this, options);
if (models) this.add(models, _.extend({silent: true}, options));
if (!options || !options.silent) this.trigger('reset', this, options);
return this;
},
@@ -1151,7 +1157,8 @@
// a new one to the browser history.
_updateHash: function(location, fragment, replace) {
if (replace) {
location.replace(location.href.replace(/(javascript:|#).*$/, '') + '#' + fragment);
var href = location.href.replace(/(javascript:|#).*$/, '');
location.replace(href + '#' + fragment);
} else {
location.hash = fragment;
}

18
vendor/backbone/test/collection.js vendored
View File

@@ -34,6 +34,15 @@ $(document).ready(function() {
equal(col.length, 4);
});
test("String comparator.", 1, function() {
var collection = new Backbone.Collection([
{id: 3},
{id: 1},
{id: 2}
], {comparator: 'id'});
deepEqual(collection.pluck('id'), [1, 2, 3]);
});
test("new and parse", 3, function() {
var Collection = Backbone.Collection.extend({
parse : function(data) {
@@ -222,7 +231,7 @@ $(document).ready(function() {
equal(col.indexOf(tom), 2);
});
test("comparator that depends on `this`", 1, function() {
test("comparator that depends on `this`", 2, function() {
var col = new Backbone.Collection;
col.negative = function(num) {
return -num;
@@ -231,7 +240,12 @@ $(document).ready(function() {
return this.negative(a.id);
};
col.add([{id: 1}, {id: 2}, {id: 3}]);
equal(col.pluck('id').join(' '), '3 2 1');
deepEqual(col.pluck('id'), [3, 2, 1]);
col.comparator = function(a, b) {
return this.negative(b.id) - this.negative(a.id);
};
col.sort();
deepEqual(col.pluck('id'), [1, 2, 3]);
});
test("remove", 5, function() {

31
vendor/underscore/test/collections.js vendored
View File

@@ -245,6 +245,29 @@ $(document).ready(function() {
var list = ["one", "two", "three", "four", "five"];
var sorted = _.sortBy(list, 'length');
equal(sorted.join(' '), 'one two four five three', 'sorted by length');
function Pair(x, y) {
this.x = x;
this.y = y;
}
var collection = [
new Pair(1, 1), new Pair(1, 2),
new Pair(1, 3), new Pair(1, 4),
new Pair(1, 5), new Pair(1, 6),
new Pair(2, 1), new Pair(2, 2),
new Pair(2, 3), new Pair(2, 4),
new Pair(2, 5), new Pair(2, 6),
new Pair(undefined, 1), new Pair(undefined, 2),
new Pair(undefined, 3), new Pair(undefined, 4),
new Pair(undefined, 5), new Pair(undefined, 6)
];
var actual = _.sortBy(collection, function(pair) {
return pair.x;
});
deepEqual(actual, collection, 'sortBy should be stable');
});
test('groupBy', function() {
@@ -296,14 +319,6 @@ $(document).ready(function() {
var numbers = _.toArray({one : 1, two : 2, three : 3});
equal(numbers.join(', '), '1, 2, 3', 'object flattened into array');
var objectWithToArrayFunction = {toArray: function() {
return [1, 2, 3];
}};
equal(_.toArray(objectWithToArrayFunction).join(', '), '1, 2, 3', 'toArray method used if present');
var objectWithToArrayValue = {toArray: 1};
equal(_.toArray(objectWithToArrayValue).join(', '), '1', 'toArray property ignored if not a function');
});
test('size', function() {

16
vendor/underscore/test/functions.js vendored
View File

@@ -141,7 +141,7 @@ $(document).ready(function() {
var incr = function(){ return ++counter; };
var throttledIncr = _.throttle(incr, 100);
var results = [];
var saveResult = function() { results.push(throttledIncr()); }
var saveResult = function() { results.push(throttledIncr()); };
saveResult(); saveResult(); saveResult();
setTimeout(saveResult, 70);
setTimeout(saveResult, 120);
@@ -159,7 +159,7 @@ $(document).ready(function() {
equal(results[6], 2, "incr was throttled");
equal(results[7], 3, "incr was called thrice");
equal(results[8], 3, "incr was throttled");
start();
start();
}, 400);
});
@@ -176,11 +176,17 @@ $(document).ready(function() {
_.delay(function(){ equal(counter, 1, "incr was debounced"); start(); }, 220);
});
asyncTest("debounce asap", 2, function() {
asyncTest("debounce asap", 5, function() {
var a, b, c;
var counter = 0;
var incr = function(){ counter++; };
var incr = function(){ return ++counter; };
var debouncedIncr = _.debounce(incr, 50, true);
debouncedIncr(); debouncedIncr(); debouncedIncr();
a = debouncedIncr();
b = debouncedIncr();
c = debouncedIncr();
equal(a, 1);
equal(b, 1);
equal(c, 1);
equal(counter, 1, 'incr was called immediately');
setTimeout(debouncedIncr, 30);
setTimeout(debouncedIncr, 60);

44
vendor/underscore/underscore-min.js vendored
View File

@@ -5,29 +5,29 @@
// Oliver Steele's Functional, and John Resig's Micro-Templating.
// For all details and documentation:
// http://documentcloud.github.com/underscore
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b):s._=b;b.VERSION="1.3.3";var j=b.each=b.forEach=function(a,c,d){if(a!=null)if(y&&a.forEach===y)a.forEach(c,d);else if(a.length===+a.length)for(var e=0,g=a.length;e<g;e++){if(c.call(d,a[e],e,a)===o)break}else for(e in a)if(b.has(a,e)&&c.call(d,a[e],e,a)===o)break};b.map=b.collect=function(a,c,b){var e=[];if(a==null)return e;if(z&&a.map===z)return a.map(c,b);j(a,function(a,f,i){e[e.length]=c.call(b,a,f,i)});return e};b.reduce=b.foldl=b.inject=function(a,c,d,e){var g=arguments.length>2;a==null&&(a=
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28
vendor/underscore/underscore.js vendored
View File

@@ -277,13 +277,16 @@
return _.pluck(_.map(obj, function(value, index, list) {
return {
value : value,
index : index,
criteria : iterator.call(context, value, index, list)
};
}).sort(function(left, right) {
var a = left.criteria, b = right.criteria;
var a = left.criteria, b = right.criteria;
var ai = left.index, bi = right.index;
if (a === b) return ai < bi ? -1 : 1;
if (a === void 0) return 1;
if (b === void 0) return -1;
return a < b ? -1 : a > b ? 1 : 0;
return a < b ? -1 : a > b ? 1 : ai < bi ? -1 : 1;
}), 'value');
};
@@ -336,9 +339,8 @@
// Safely convert anything iterable into a real, live array.
_.toArray = function(obj) {
if (!obj) return [];
if (_.isArray(obj) || _.isArguments(obj)) return slice.call(obj);
if (_.isFunction(obj.toArray)) return obj.toArray();
if (!obj) return [];
if (obj.length === +obj.length) return slice.call(obj);
return _.values(obj);
};
@@ -614,17 +616,18 @@
// N milliseconds. If `immediate` is passed, trigger the function on the
// leading edge, instead of the trailing.
_.debounce = function(func, wait, immediate) {
var timeout;
var timeout, result;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
if (!immediate) func.apply(context, args);
if (!immediate) result = func.apply(context, args);
};
var callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
if (callNow) func.apply(context, args);
if (callNow) result = func.apply(context, args);
return result;
};
};
@@ -646,7 +649,8 @@
// conditionally execute the original function.
_.wrap = function(func, wrapper) {
return function() {
var args = [func].concat(slice.call(arguments, 0));
var args = [func];
push.apply(args, arguments);
return wrapper.apply(this, args);
};
};
@@ -999,8 +1003,8 @@
each(_.functions(obj), function(name){
var func = _[name] = obj[name];
_.prototype[name] = function() {
var args = slice.call(arguments);
args.unshift(this._wrapped);
var args = [this._wrapped];
push.apply(args, arguments);
return result.call(this, func.apply(_, args));
};
});
@@ -1152,4 +1156,4 @@
});
}).call(this);
}).call(this);