github-embed/404.html at master · cdm/github-embed · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
<!doctype html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <title>Embed source from Github</title>
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.4.1/dist/css/bootstrap.min.css">
  <style>
    html {
      overflow-y: scroll;
    }
    @media (max-width: 767.98px) {
      .form-control.is-valid,
      .form-control.is-invalid {
        background-image: none;
      }
    }
  </style>
</head>
<body>
  <main role="main" class="container py-5">
    <h1>Embed source from Github</h1>
    <form id="goForm" class="mb-4">
      <div class="input-group input-group-lg mb-3">
        <input type="text" name="target" id="target" class="form-control" required>
        <div class="invalid-feedback mt-2 order-1">Invalid URL.</div>
        <select id="style" name="style" class="custom-select col-3 col-md-2">
          <option value="a11y-dark">a11y-dark</option>
          <option value="a11y-light">a11y-light</option>
          <option value="agate">agate</option>
          <option value="an-old-hope">an-old-hope</option>
          <option value="androidstudio">androidstudio</option>
          <option value="arduino-light">arduino-light</option>
          <option value="arta">arta</option>
          <option value="ascetic">ascetic</option>
          <option value="atelier-cave-dark">atelier-cave-dark</option>
          <option value="atelier-cave-light">atelier-cave-light</option>
          <option value="atelier-dune-dark">atelier-dune-dark</option>
          <option value="atelier-dune-light">atelier-dune-light</option>
          <option value="atelier-estuary-dark">atelier-estuary-dark</option>
          <option value="atelier-estuary-light">atelier-estuary-light</option>
          <option value="atelier-forest-dark">atelier-forest-dark</option>
          <option value="atelier-forest-light">atelier-forest-light</option>
          <option value="atelier-heath-dark">atelier-heath-dark</option>
          <option value="atelier-heath-light">atelier-heath-light</option>
          <option value="atelier-lakeside-dark">atelier-lakeside-dark</option>
          <option value="atelier-lakeside-light">atelier-lakeside-light</option>
          <option value="atelier-plateau-dark">atelier-plateau-dark</option>
          <option value="atelier-plateau-light">atelier-plateau-light</option>
          <option value="atelier-savanna-dark">atelier-savanna-dark</option>
          <option value="atelier-savanna-light">atelier-savanna-light</option>
          <option value="atelier-seaside-dark">atelier-seaside-dark</option>
          <option value="atelier-seaside-light">atelier-seaside-light</option>
          <option value="atelier-sulphurpool-dark">atelier-sulphurpool-dark</option>
          <option value="atelier-sulphurpool-light">atelier-sulphurpool-light</option>
          <option value="atom-one-dark">atom-one-dark</option>
          <option value="atom-one-dark-reasonable">atom-one-dark-reasonable</option>
          <option value="atom-one-light">atom-one-light</option>
          <option value="codepen-embed">codepen-embed</option>
          <option value="color-brewer">color-brewer</option>
          <option value="darcula">darcula</option>
          <option value="dark">dark</option>
          <option value="default">default</option>
          <option value="docco">docco</option>
          <option value="dracula">dracula</option>
          <option value="far">far</option>
          <option value="foundation">foundation</option>
          <option value="github">github</option>
          <option value="github-gist">github-gist</option>
          <option value="gml">gml</option>
          <option value="googlecode">googlecode</option>
          <option value="gradient-dark" selected>gradient-dark</option>
          <option value="grayscale">grayscale</option>
          <option value="gruvbox-dark">gruvbox-dark</option>
          <option value="gruvbox-light">gruvbox-light</option>
          <option value="hopscotch">hopscotch</option>
          <option value="hybrid">hybrid</option>
          <option value="idea">idea</option>
          <option value="ir-black">ir-black</option>
          <option value="isbl-editor-dark">isbl-editor-dark</option>
          <option value="isbl-editor-light">isbl-editor-light</option>
          <option value="kimbie.dark">kimbie.dark</option>
          <option value="kimbie.light">kimbie.light</option>
          <option value="lightfair">lightfair</option>
          <option value="magula">magula</option>
          <option value="mono-blue">mono-blue</option>
          <option value="monokai">monokai</option>
          <option value="monokai-sublime">monokai-sublime</option>
          <option value="night-owl">night-owl</option>
          <option value="nord">nord</option>
          <option value="obsidian">obsidian</option>
          <option value="ocean">ocean</option>
          <option value="paraiso-dark">paraiso-dark</option>
          <option value="paraiso-light">paraiso-light</option>
          <option value="purebasic">purebasic</option>
          <option value="qtcreator_dark">qtcreator_dark</option>
          <option value="qtcreator_light">qtcreator_light</option>
          <option value="railscasts">railscasts</option>
          <option value="rainbow">rainbow</option>
          <option value="routeros">routeros</option>
          <option value="shades-of-purple">shades-of-purple</option>
          <option value="solarized-dark">solarized-dark</option>
          <option value="solarized-light">solarized-light</option>
          <option value="sunburst">sunburst</option>
          <option value="tomorrow">tomorrow</option>
          <option value="tomorrow-night">tomorrow-night</option>
          <option value="tomorrow-night-blue">tomorrow-night-blue</option>
          <option value="tomorrow-night-bright">tomorrow-night-bright</option>
          <option value="tomorrow-night-eighties">tomorrow-night-eighties</option>
          <option value="vs">vs</option>
          <option value="vs2015">vs2015</option>
          <option value="xcode">xcode</option>
          <option value="xt256">xt256</option>
          <option value="zenburn">zenburn</option>
        </select>
        <div class="input-group-append">
          <button class="btn btn-lg btn-primary" type="submit">Go</button>
        </div>
      </div>
      <div class="custom-control custom-checkbox custom-control-inline">
        <input type="checkbox" class="custom-control-input" name="showBorder" id="showBorder">
        <label class="custom-control-label" for="showBorder">Show Border</label>
      </div>
      <div class="custom-control custom-checkbox custom-control-inline">
        <input type="checkbox" class="custom-control-input" name="showLineNumbers" id="showLineNumbers">
        <label class="custom-control-label" for="showLineNumbers">Show Line numbers</label>
      </div>
      <div class="custom-control custom-checkbox custom-control-inline">
        <input type="checkbox" class="custom-control-input" name="hideFileMeta" id="hideFileMeta" checked>
        <label class="custom-control-label" for="hideFileMeta">Hide file metadata</label>
      </div>
    </form>
    <label for="embededCode">Code to embed</label>
    <div class="input-group input-group-lg mb-3">
      <input type="text" id="embededCode" class="form-control" onclick="this.select();">
      <div class="input-group-append">
        <a tabindex="0" class="btn btn-lg btn-outline-secondary" id="copyButton" role="button" data-toggle="popover"
          data-trigger="focus" data-placement="bottom" data-content="Copied!">Copy</a>
      </div>
    </div>
    <label for="previewArea">Preview</label>
    <div id="previewArea" class="py-1">
      <div class="text-center m-3">
        <svg width="64" height="64" viewBox="0 0 522.468 522.469">
          <path
            d="M325.762,70.513l-17.706-4.854c-2.279-0.76-4.524-0.521-6.707,0.715c-2.19,1.237-3.669,3.094-4.429,5.568L190.426,440.53    c-0.76,2.475-0.522,4.809,0.715,6.995c1.237,2.19,3.09,3.665,5.568,4.425l17.701,4.856c2.284,0.766,4.521,0.526,6.71-0.712    c2.19-1.243,3.666-3.094,4.425-5.564L332.042,81.936c0.759-2.474,0.523-4.808-0.716-6.999    C330.088,72.747,328.237,71.272,325.762,70.513z"
            fill="#888888" />
          <path
            d="M166.167,142.465c0-2.474-0.953-4.665-2.856-6.567l-14.277-14.276c-1.903-1.903-4.093-2.857-6.567-2.857    s-4.665,0.955-6.567,2.857L2.856,254.666C0.95,256.569,0,258.759,0,261.233c0,2.474,0.953,4.664,2.856,6.566l133.043,133.044    c1.902,1.906,4.089,2.854,6.567,2.854s4.665-0.951,6.567-2.854l14.277-14.268c1.903-1.902,2.856-4.093,2.856-6.57    c0-2.471-0.953-4.661-2.856-6.563L51.107,261.233l112.204-112.201C165.217,147.13,166.167,144.939,166.167,142.465z"
            fill="#888888" />
          <path
            d="M519.614,254.663L386.567,121.619c-1.902-1.902-4.093-2.857-6.563-2.857c-2.478,0-4.661,0.955-6.57,2.857l-14.271,14.275    c-1.902,1.903-2.851,4.09-2.851,6.567s0.948,4.665,2.851,6.567l112.206,112.204L359.163,373.442    c-1.902,1.902-2.851,4.093-2.851,6.563c0,2.478,0.948,4.668,2.851,6.57l14.271,14.268c1.909,1.906,4.093,2.854,6.57,2.854    c2.471,0,4.661-0.951,6.563-2.854L519.614,267.8c1.903-1.902,2.854-4.096,2.854-6.57    C522.468,258.755,521.517,256.565,519.614,254.663z"
            fill="#888888" />
        </svg>
      </div>
    </div>
    <label for="tipsArea">Tips</label>
    <div style="font-size: 0.8em; padding-top: 0.2em;">
      <p>Append <span style="color: blue; font-family: monospace; font-size: 1.2em;">#Lxx-Lyy</span> to GitHub URL to specify line numbers or include an identifier in your code the following format:
      <pre style="color: blue; font-family: monospace; font-size: 1.2em;">:your_custom_identifier__
your code here
__your_custom_identifier:
</pre> and then append <span style="color: blue; font-family: monospace; font-size: 1.2em;">#your_custom_identifier</span> to GitHub URL to include a section of code without having to keep track of line numbers.</p></div>
  </main>
  <style>
    .github-corner:hover .octo-arm {
      animation: octocat-wave 560ms ease-in-out
    }

    @keyframes octocat-wave {

      0%,
      100% {
        transform: rotate(0)
      }

      20%,
      60% {
        transform: rotate(-25deg)
      }

      40%,
      80% {
        transform: rotate(10deg)
      }
    }

    @media (max-width:500px) {
      .github-corner:hover .octo-arm {
        animation: none
      }

      .github-corner .octo-arm {
        animation: octocat-wave 560ms ease-in-out
      }
    }
  </style>
  <script src="https://cdn.jsdelivr.net/npm/jquery@3.4.1/dist/jquery.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.4.1/dist/js/bootstrap.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/postscribe@2.0.8/dist/postscribe.min.js"></script>
  <!-- In fact, the following is optional, here we make it to be loaded in advance -->
  <script src="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.17.1/build/highlight.min.js"></script>
  <script
    src="https://cdn.jsdelivr.net/npm/highlightjs-line-numbers.js@2.8.0/dist/highlightjs-line-numbers.min.js"></script>
  <script>
    $(function () {
      // Initialize popovers
      $('[data-toggle="popover"]').popover();

      // Load options from localStorage if possible
      ['showBorder', 'showLineNumbers', 'hideFileMeta'].forEach(e => {
        const isShown = localStorage.getItem(e);
        if (isShown !== null) {
          document.getElementById(e).checked = (isShown === 'true');
        }
      });
      const style = localStorage.getItem('style');
      if (style !== null) {
        document.getElementById('style').value = style;
      }

      $("#goForm").on("submit", function (e) {
        e.preventDefault();

        // Save current options using localStorage
        ['showBorder', 'showLineNumbers', 'hideFileMeta'].forEach(e => {
          const newValue = document.getElementById(e).checked ? 'true' : 'false';
          localStorage.setItem(e, newValue);
        });
        localStorage.setItem('style', document.getElementById('style').value);

        const target = $("#target").val();
        const pattern = /^(https|http):\/\/github\.com(\/[A-Za-z0-9_\-\.]+){2}\/(tree|blob)\/[A-Za-z0-9_\-\.]+\//;
        if (pattern.test(target)) {
          $("#target").removeClass("is-invalid");
          $("#target").addClass("is-valid");
          const jsURL = `embed.js?${$(this).serialize()}`;
          const scriptTag = `<script src=\"${jsURL}\"><\/script>`;
          $("#embededCode").val(scriptTag);
          document.getElementById("previewArea").innerHTML = `<style>.lds-ring{margin:1rem auto;position:relative;width:60px;height:60px}.lds-ring div{box-sizing:border-box;display:block;position:absolute;width:48px;height:48px;margin:6px;border:6px solid #fff;border-radius:50%;animation:lds-ring 1.2s cubic-bezier(0.5,0,0.5,1) infinite;border-color:#888 transparent transparent transparent}.lds-ring div:nth-child(1){animation-delay:-.45s}.lds-ring div:nth-child(2){animation-delay:-.3s}.lds-ring div:nth-child(3){animation-delay:-.15s}@keyframes lds-ring{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}</style>
      <div><div class="lds-ring"><div></div><div></div><div></div><div></div></div></div>`;
          postscribe("#previewArea", scriptTag, {
            beforeWrite: (str) => {
              document.getElementById("previewArea").innerHTML = "";
              return str;
            }
          });
        } else {
          $("#target").removeClass("is-valid");
          $("#target").addClass("is-invalid");
        }
      });
      $("#copyButton").on("click", (e) => {
        e.preventDefault();
        copyTextToClipboard($("#embededCode").val());
      });
    });

    // https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript
    function copyTextToClipboard(text) {
      if (!navigator.clipboard) {
        fallbackCopyTextToClipboard(text);
        return;
      }
      navigator.clipboard.writeText(text).then(() => {
        console.log('Async: Copying to clipboard was successful!');
      }, (err) => {
        console.error('Async: Could not copy text: ', err);
      });
    }

    function fallbackCopyTextToClipboard(text) {
      const textArea = document.createElement("textarea");
      textArea.value = text;
      textArea.style.position = "fixed";
      document.body.appendChild(textArea);
      textArea.focus();
      textArea.select();

      try {
        const successful = document.execCommand('copy');
        const msg = successful ? 'successful' : 'unsuccessful';
        console.log('Fallback: Copying text command was ' + msg);
      } catch (err) {
        console.error('Fallback: Oops, unable to copy', err);
      }
      document.body.removeChild(textArea);
    }
  </script>
</body>

</html>