diff options
| author | Misko Hevery | 2010-03-26 16:27:18 -0700 |
|---|---|---|
| committer | Misko Hevery | 2010-03-26 16:27:18 -0700 |
| commit | 258ca5f16581f0e8befa493644225a02ae2fc002 (patch) | |
| tree | a7d67c586fb5c870619664ca84e17996f6dd2e6d /src/apis.js | |
| parent | 1990cbbf2817e04657ccd616da1d9d6b78cc2949 (diff) | |
| download | angular.js-258ca5f16581f0e8befa493644225a02ae2fc002.tar.bz2 | |
moved all uneeded files out, widgets.html works, tests horribly broken
Diffstat (limited to 'src/apis.js')
| -rw-r--r-- | src/apis.js | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/src/apis.js b/src/apis.js new file mode 100644 index 00000000..e375e8fc --- /dev/null +++ b/src/apis.js @@ -0,0 +1,328 @@ +var angularGlobal = { + 'typeOf':function(obj){ + if (obj === null) return "null"; + var type = typeof obj; + if (type == "object") { + if (obj instanceof Array) return "array"; + if (obj instanceof Date) return "date"; + if (obj.nodeType == 1) return "element"; + } + return type; + } +}; + +var angularCollection = {}; +var angularObject = {}; +var angularArray = { + 'includeIf':function(array, value, condition) { + var index = _.indexOf(array, value); + if (condition) { + if (index == -1) + array.push(value); + } else { + array.splice(index, 1); + } + return array; + }, + 'sum':function(array, expression) { + var fn = angular['Function']['compile'](expression); + var sum = 0; + for (var i = 0; i < array.length; i++) { + var value = 1 * fn(array[i]); + if (!isNaN(value)){ + sum += value; + } + } + return sum; + }, + 'remove':function(array, value) { + var index = _.indexOf(array, value); + if (index >=0) + array.splice(index, 1); + return value; + }, + 'find':function(array, condition, defaultValue) { + if (!condition) return undefined; + var fn = angular['Function']['compile'](condition); + _.detect(array, function($){ + if (fn($)){ + defaultValue = $; + return true; + } + }); + return defaultValue; + }, + 'findById':function(array, id) { + return angular.Array.find(array, function($){return $.$id == id;}, null); + }, + 'filter':function(array, expression) { + var predicates = []; + predicates.check = function(value) { + for (var j = 0; j < predicates.length; j++) { + if(!predicates[j](value)) { + return false; + } + } + return true; + }; + var getter = Scope.getter; + var search = function(obj, text){ + if (text.charAt(0) === '!') { + return !search(obj, text.substr(1)); + } + switch (typeof obj) { + case "boolean": + case "number": + case "string": + return ('' + obj).toLowerCase().indexOf(text) > -1; + case "object": + for ( var objKey in obj) { + if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) { + return true; + } + } + return false; + case "array": + for ( var i = 0; i < obj.length; i++) { + if (search(obj[i], text)) { + return true; + } + } + return false; + default: + return false; + } + }; + switch (typeof expression) { + case "boolean": + case "number": + case "string": + expression = {$:expression}; + case "object": + for (var key in expression) { + if (key == '$') { + (function(){ + var text = (''+expression[key]).toLowerCase(); + if (!text) return; + predicates.push(function(value) { + return search(value, text); + }); + })(); + } else { + (function(){ + var path = key; + var text = (''+expression[key]).toLowerCase(); + if (!text) return; + predicates.push(function(value) { + return search(getter(value, path), text); + }); + })(); + } + } + break; + case "function": + predicates.push(expression); + break; + default: + return array; + } + var filtered = []; + for ( var j = 0; j < array.length; j++) { + var value = array[j]; + if (predicates.check(value)) { + filtered.push(value); + } + } + return filtered; + }, + 'add':function(array, value) { + array.push(_.isUndefined(value)? {} : value); + return array; + }, + 'count':function(array, condition) { + if (!condition) return array.length; + var fn = angular['Function']['compile'](condition); + return _.reduce(array, 0, function(count, $){return count + (fn($)?1:0);}); + }, + 'orderBy':function(array, expression, descend) { + function reverse(comp, descending) { + return toBoolean(descending) ? + function(a,b){return comp(b,a);} : comp; + } + function compare(v1, v2){ + var t1 = typeof v1; + var t2 = typeof v2; + if (t1 == t2) { + if (t1 == "string") v1 = v1.toLowerCase(); + if (t1 == "string") v2 = v2.toLowerCase(); + if (v1 === v2) return 0; + return v1 < v2 ? -1 : 1; + } else { + return t1 < t2 ? -1 : 1; + } + } + expression = _.isArray(expression) ? expression: [expression]; + expression = _.map(expression, function($){ + var descending = false; + if (typeof $ == "string" && ($.charAt(0) == '+' || $.charAt(0) == '-')) { + descending = $.charAt(0) == '-'; + $ = $.substring(1); + } + var get = $ ? angular['Function']['compile']($) : _.identity; + return reverse(function(a,b){ + return compare(get(a),get(b)); + }, descending); + }); + var comparator = function(o1, o2){ + for ( var i = 0; i < expression.length; i++) { + var comp = expression[i](o1, o2); + if (comp !== 0) return comp; + } + return 0; + }; + return _.clone(array).sort(reverse(comparator, descend)); + }, + 'orderByToggle':function(predicate, attribute) { + var STRIP = /^([+|-])?(.*)/; + var ascending = false; + var index = -1; + _.detect(predicate, function($, i){ + if ($ == attribute) { + ascending = true; + index = i; + return true; + } + if (($.charAt(0)=='+'||$.charAt(0)=='-') && $.substring(1) == attribute) { + ascending = $.charAt(0) == '+'; + index = i; + return true; + } + }); + if (index >= 0) { + predicate.splice(index, 1); + } + predicate.unshift((ascending ? "-" : "+") + attribute); + return predicate; + }, + 'orderByDirection':function(predicate, attribute, ascend, descend) { + ascend = ascend || 'ng-ascend'; + descend = descend || 'ng-descend'; + var att = predicate[0] || ''; + var direction = true; + if (att.charAt(0) == '-') { + att = att.substring(1); + direction = false; + } else if(att.charAt(0) == '+') { + att = att.substring(1); + } + return att == attribute ? (direction ? ascend : descend) : ""; + }, + 'merge':function(array, index, mergeValue) { + var value = array[index]; + if (!value) { + value = {}; + array[index] = value; + } + merge(mergeValue, value); + return array; + } +}; + +var angularString = { + 'quote':function(string) { + return '"' + string.replace(/\\/g, '\\\\'). + replace(/"/g, '\\"'). + replace(/\n/g, '\\n'). + replace(/\f/g, '\\f'). + replace(/\r/g, '\\r'). + replace(/\t/g, '\\t'). + replace(/\v/g, '\\v') + + '"'; + }, + 'quoteUnicode':function(string) { + var str = angular['String']['quote'](string); + var chars = []; + for ( var i = 0; i < str.length; i++) { + var ch = str.charCodeAt(i); + if (ch < 128) { + chars.push(str.charAt(i)); + } else { + var encode = "000" + ch.toString(16); + chars.push("\\u" + encode.substring(encode.length - 4)); + } + } + return chars.join(''); + }, + 'toDate':function(string){ + var match; + if (typeof string == 'string' && + (match = string.match(/^(\d\d\d\d)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)Z$/))){ + var date = new Date(0); + date.setUTCFullYear(match[1], match[2] - 1, match[3]); + date.setUTCHours(match[4], match[5], match[6], 0); + return date; + } + return string; + } +}; + +var angularDate = { + 'toString':function(date){ + function pad(n) { return n < 10 ? "0" + n : n; } + return !date ? date : + date.getUTCFullYear() + '-' + + pad(date.getUTCMonth() + 1) + '-' + + pad(date.getUTCDate()) + 'T' + + pad(date.getUTCHours()) + ':' + + pad(date.getUTCMinutes()) + ':' + + pad(date.getUTCSeconds()) + 'Z' ; + } + }; + +var angularFunction = { + 'compile':function(expression) { + if (_.isFunction(expression)){ + return expression; + } else if (expression){ + var scope = new Scope(); + return function($) { + scope.state = $; + return scope.eval(expression); + }; + } else { + return function($){return $;}; + } + } +}; + +function defineApi(dst, chain, underscoreNames){ + if (_) { + var lastChain = _.last(chain); + foreach(underscoreNames, function(name){ + lastChain[name] = _[name]; + }); + } + angular[dst] = angular[dst] || {}; + foreach(chain, function(parent){ + extend(angular[dst], parent); + }); +} +defineApi('Global', [angularGlobal], + ['extend', 'clone','isEqual', + 'isElement', 'isArray', 'isFunction', 'isUndefined']); +defineApi('Collection', [angularGlobal, angularCollection], + ['each', 'map', 'reduce', 'reduceRight', 'detect', + 'select', 'reject', 'all', 'any', 'include', + 'invoke', 'pluck', 'max', 'min', 'sortBy', + 'sortedIndex', 'toArray', 'size']); +defineApi('Array', [angularGlobal, angularCollection, angularArray], + ['first', 'last', 'compact', 'flatten', 'without', + 'uniq', 'intersect', 'zip', 'indexOf', 'lastIndexOf']); +defineApi('Object', [angularGlobal, angularCollection, angularObject], + ['keys', 'values']); +defineApi('String', [angularGlobal, angularString], []); +defineApi('Date', [angularGlobal, angularDate], []); +//IE bug +angular['Date']['toString'] = angularDate['toString']; +defineApi('Function', [angularGlobal, angularCollection, angularFunction], + ['bind', 'bindAll', 'delay', 'defer', 'wrap', 'compose']); |
