| 1 | "use strict";
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| 2 | var Utils;
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| 3 | (function (Utils) {
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| 4 | function exists(list, predicate) {
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| 5 | if (list != null) {
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| 6 | for (var i = 0; i < list.length; i++) {
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| 7 | var obj = list[i];
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| 8 | if (predicate(obj)) {
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| 9 | return true;
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| 10 | }
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| 11 | }
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| 12 | }
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| 13 | return false;
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| 14 | }
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| 15 | Utils.exists = exists;
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| 16 | function contains(list, element) {
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| 17 | return exists(list, function (item) {
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| 18 | return item === element;
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| 19 | });
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| 20 | }
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| 21 | Utils.contains = contains;
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| 22 | function removeAll(source, elementsToRemove) {
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| 23 | if (source == null || source.length === 0) {
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| 24 | return [];
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| 25 | }
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| 26 | if (elementsToRemove == null || elementsToRemove.length === 0) {
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| 27 | return [].concat(source);
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| 28 | }
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| 29 | return source.filter(function (sourceElement) {
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| 30 | return !contains(elementsToRemove, sourceElement);
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| 31 | });
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| 32 | }
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| 33 | Utils.removeAll = removeAll;
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| 34 | function remove(source, elementToRemove) {
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| 35 | return removeAll(source, [elementToRemove]);
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| 36 | }
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| 37 | Utils.remove = remove;
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| 38 | function trimTo(source, maxLength) {
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| 39 | if (source == null) {
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| 40 | return '';
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| 41 | }
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| 42 | if (source.length <= maxLength) {
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| 43 | return source;
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| 44 | }
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| 45 | return source.substr(0, maxLength - 2) + '...';
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| 46 | }
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| 47 | Utils.trimTo = trimTo;
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| 48 | })(Utils = exports.Utils || (exports.Utils = {}));
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| 49 | |
| \ | No newline at end of file |