1 | import LightboxPanel from './lightbox-panel';
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2 | import {$$, assign, data, findIndex, on, uniqueBy} from 'uikit-util';
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3 |
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4 | export default {
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5 |
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6 | install,
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7 |
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8 | props: {toggle: String},
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9 |
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10 | data: {toggle: 'a'},
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11 |
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12 | computed: {
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13 |
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14 | toggles: {
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15 |
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16 | get({toggle}, $el) {
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17 | return $$(toggle, $el);
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18 | },
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19 |
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20 | watch() {
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21 | this.hide();
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22 | }
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23 |
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24 | },
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25 |
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26 | items() {
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27 | return uniqueBy(this.toggles.map(toItem), 'source');
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28 | }
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29 |
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30 | },
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31 |
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32 | disconnected() {
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33 | this.hide();
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34 | },
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35 |
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36 | events: [
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37 |
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38 | {
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39 |
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40 | name: 'click',
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41 |
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42 | delegate() {
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43 | return `${this.toggle}:not(.uk-disabled)`;
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44 | },
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45 |
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46 | handler(e) {
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47 | e.preventDefault();
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48 | const src = data(e.current, 'href');
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49 | this.show(findIndex(this.items, ({source}) => source === src));
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50 | }
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51 |
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52 | }
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53 |
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54 | ],
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55 |
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56 | methods: {
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57 |
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58 | show(index) {
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59 |
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60 | this.panel = this.panel || this.$create('lightboxPanel', assign({}, this.$props, {items: this.items}));
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61 |
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62 | on(this.panel.$el, 'hidden', () => this.panel = false);
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63 |
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64 | return this.panel.show(index);
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65 |
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66 | },
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67 |
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68 | hide() {
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69 |
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70 | return this.panel && this.panel.hide();
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71 |
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72 | }
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73 |
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74 | }
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75 |
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76 | };
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77 |
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78 | function install(UIkit, Lightbox) {
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79 |
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80 | if (!UIkit.lightboxPanel) {
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81 | UIkit.component('lightboxPanel', LightboxPanel);
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82 | }
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83 |
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84 | assign(
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85 | Lightbox.props,
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86 | UIkit.component('lightboxPanel').options.props
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87 | );
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88 |
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89 | }
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90 |
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91 | function toItem(el) {
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92 | return ['href', 'caption', 'type', 'poster', 'alt'].reduce((obj, attr) => {
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93 | obj[attr === 'href' ? 'source' : attr] = data(el, attr);
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94 | return obj;
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95 | }, {});
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96 | }
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