1 | ;
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2 |
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3 | exports.type = 'perItem';
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4 |
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5 | exports.active = false;
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6 |
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7 | exports.description = 'removes arbitrary elements by ID or className (disabled by default)';
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8 |
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9 | exports.params = {
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10 | id: [],
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11 | class: []
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12 | };
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13 |
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14 | /**
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15 | * Remove arbitrary SVG elements by ID or className.
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16 | *
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17 | * @param id
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18 | * examples:
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19 | *
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20 | * > single: remove element with ID of `elementID`
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21 | * ---
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22 | * removeElementsByAttr:
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23 | * id: 'elementID'
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24 | *
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25 | * > list: remove multiple elements by ID
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26 | * ---
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27 | * removeElementsByAttr:
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28 | * id:
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29 | * - 'elementID'
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30 | * - 'anotherID'
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31 | *
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32 | * @param class
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33 | * examples:
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34 | *
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35 | * > single: remove all elements with class of `elementClass`
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36 | * ---
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37 | * removeElementsByAttr:
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38 | * class: 'elementClass'
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39 | *
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40 | * > list: remove all elements with class of `elementClass` or `anotherClass`
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41 | * ---
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42 | * removeElementsByAttr:
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43 | * class:
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44 | * - 'elementClass'
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45 | * - 'anotherClass'
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46 | *
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47 | * @param {Object} item current iteration item
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48 | * @param {Object} params plugin params
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49 | * @return {Boolean} if false, item will be filtered out
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50 | *
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51 | * @author Eli Dupuis (@elidupuis)
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52 | */
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53 | exports.fn = function(item, params) {
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54 | var elemId, elemClass;
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55 |
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56 | // wrap params in an array if not already
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57 | ['id', 'class'].forEach(function(key) {
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58 | if (!Array.isArray(params[key])) {
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59 | params[key] = [ params[key] ];
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60 | }
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61 | });
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62 |
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63 | // abort if current item is no an element
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64 | if (!item.isElem()) {
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65 | return;
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66 | }
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67 |
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68 | // remove element if it's `id` matches configured `id` params
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69 | elemId = item.attr('id');
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70 | if (elemId) {
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71 | return params.id.indexOf(elemId.value) === -1;
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72 | }
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73 |
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74 | // remove element if it's `class` contains any of the configured `class` params
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75 | elemClass = item.attr('class');
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76 | if (elemClass) {
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77 | var hasClassRegex = new RegExp(params.class.join('|'));
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78 | return !hasClassRegex.test(elemClass.value);
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79 | }
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80 | };
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