1 | (function () {
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2 |
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3 | if (
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4 | (typeof self === 'undefined' || !self.Prism) &&
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5 | (typeof global === 'undefined' || !global.Prism)
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6 | ) {
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7 | return;
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8 | }
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9 |
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10 | |
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24 |
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25 |
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26 |
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27 |
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28 |
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29 | var adder;
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30 |
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31 | var mapper;
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32 |
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33 | var prefixString = '';
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34 |
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35 |
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36 | Prism.plugins.customClass = {
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37 | |
38 |
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39 |
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40 |
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41 |
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42 | add: function (classAdder) {
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43 | adder = classAdder;
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44 | },
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45 | |
46 |
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47 |
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48 |
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49 |
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50 |
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51 |
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52 | map: function map(classMapper) {
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53 | if (typeof classMapper === 'function') {
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54 | mapper = classMapper;
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55 | } else {
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56 | mapper = function (className) {
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57 | return classMapper[className] || className;
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58 | };
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59 | }
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60 | },
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61 | |
62 |
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63 |
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64 |
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65 |
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66 | prefix: function prefix(string) {
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67 | prefixString = string || '';
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68 | }
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69 | }
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70 |
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71 | Prism.hooks.add('wrap', function (env) {
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72 | if (adder) {
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73 | var result = adder({
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74 | content: env.content,
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75 | type: env.type,
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76 | language: env.language
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77 | });
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78 |
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79 | if (Array.isArray(result)) {
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80 | env.classes.push.apply(env.classes, result);
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81 | } else if (result) {
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82 | env.classes.push(result);
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83 | }
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84 | }
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85 |
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86 | if (!mapper && !prefixString) {
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87 | return;
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88 | }
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89 |
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90 | env.classes = env.classes.map(function (c) {
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91 | return prefixString + (mapper ? mapper(c, env.language) : c);
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92 | });
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93 | });
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94 |
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95 | })();
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