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1 import 'bootstrap/js/transition'
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2 import 'bootstrap/js/collapse'
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3 import 'bootstrap/js/modal'
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4 import 'bootstrap/js/tab'
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5 import hljs from 'highlight.js'
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6 import * as commonmark from 'commonmark'
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7
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8 #= require jquery
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9 #= require bootstrap/transition
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10 #= require bootstrap/collapse
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11 #= require bootstrap/modal
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12 #= require bootstrap/tab
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13 #= require highlightjs
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14 #= require commonmark
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15
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16 $(document).on "click", ".js-paste-clear", (e) ->
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17 e.preventDefault()
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18 $(".js-paste-paste")
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19 .val("")
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20 .focus()
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21
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22
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23 loadLanguageItems = ->
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24 $languageSelectBox = $("#paste_language")
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25 return unless $languageSelectBox.length
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26
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27 for language in hljs.listLanguages().sort()
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28 $languageSelectBox.append $("<option />", value: language, text: language)
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29
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30
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31 markdownfy = (plaintext) ->
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32 reader = new commonmark.Parser
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33 writer = new commonmark.HtmlRenderer(safe: true)
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34 writer.render reader.parse(plaintext)
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35
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36
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37 pasteText = ->
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38 $(".js-paste-paste").val() || $(".js-paste-pl").text()
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39
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40
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41 highlightText = ->
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42 $hlBox = $(".js-paste-hl")
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43 return if $hlBox.attr("data-processed") == "1"
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44
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45 $hlBox.text pasteText()
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46
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47 highlight = -> hljs.highlightBlock($hlBox[0])
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48 setTimeout highlight, 0
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49
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50 $hlBox.attr "data-processed", "1"
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51
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52
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53 markdownText = ->
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54 $mdBox = $(".js-paste-md")
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55 return if $mdBox.attr("data-processed") == "1"
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56
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57 $mdBox.html markdownfy(pasteText())
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58 $mdBox.find("a").attr("rel", "nofollow")
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59 $mdBox.attr "data-processed", "1"
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60
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61
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62 setHash = (e) ->
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63 return unless history.replaceState
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64
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65 newLocation = "##{e.currentTarget.getAttribute("data-mode")}"
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66 if newLocation == "#pl"
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67 newLocation = window.location.pathname
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68
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69 history.replaceState null, "", newLocation
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70
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71
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72 showPreview = (e) ->
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73 e.preventDefault()
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74 return if pasteText() == ""
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75 $(".js-paste-preview-md-box").html markdownfy(pasteText())
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76 $(".js-paste-preview-md-modal").modal "show"
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77
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78
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79 switchToCurrentHash = ->
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80 return unless $(".js-showing-paste").length
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81
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82 format = window.location.hash.slice(1)
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83 $(".js-show-tab[data-mode=#{format}]").click()
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84
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85
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86 $ loadLanguageItems
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87 $ switchToCurrentHash
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88 $(document).on "click", ".js-paste-preview-md", showPreview
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89 $(document).on "click", ".js-show-tab[data-mode=hl]", highlightText
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90 $(document).on "click", ".js-show-tab[data-mode=md]", markdownText
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91 $(document).on "click", ".js-show-tab", setHash
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