This file is indexed.

/usr/share/javascript/mustache/requirejs.mustache.js is in libjs-mustache 0.4.2-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
/*
Shameless port of a shameless port ^ 2
@defunkt => @janl => @aq => @voodootikigod => @timruffles
 
*/
define(function(){
/*
  mustache.js - Logic-less templates in JavaScript

  See http://mustache.github.com/ for more info.
*/

var Mustache = function () {
  var _toString = Object.prototype.toString;

  Array.isArray = Array.isArray || function (obj) {
    return _toString.call(obj) == "[object Array]";
  }

  var _trim = String.prototype.trim, trim;

  if (_trim) {
    trim = function (text) {
      return text == null ? "" : _trim.call(text);
    }
  } else {
    var trimLeft, trimRight;

    // IE doesn't match non-breaking spaces with \s.
    if ((/\S/).test("\xA0")) {
      trimLeft = /^[\s\xA0]+/;
      trimRight = /[\s\xA0]+$/;
    } else {
      trimLeft = /^\s+/;
      trimRight = /\s+$/;
    }

    trim = function (text) {
      return text == null ? "" :
        text.toString().replace(trimLeft, "").replace(trimRight, "");
    }
  }

  var escapeMap = {
    "&": "&",
    "<": "&lt;",
    ">": "&gt;",
    '"': '&quot;',
    "'": '&#39;'
  };

  function escapeHTML(string) {
    return String(string).replace(/&(?!#?\w+;)|[<>"']/g, function (s) {
      return escapeMap[s] || s;
    });
  }

  var regexCache = {};
  var Renderer = function () {};

  Renderer.prototype = {
    otag: "{{",
    ctag: "}}",
    pragmas: {},
    buffer: [],
    pragmas_implemented: {
      "IMPLICIT-ITERATOR": true
    },
    context: {},

    render: function (template, context, partials, in_recursion) {
      // reset buffer & set context
      if (!in_recursion) {
        this.context = context;
        this.buffer = []; // TODO: make this non-lazy
      }

      // fail fast
      if (!this.includes("", template)) {
        if (in_recursion) {
          return template;
        } else {
          this.send(template);
          return;
        }
      }

      // get the pragmas together
      template = this.render_pragmas(template);

      // render the template
      var html = this.render_section(template, context, partials);

      // render_section did not find any sections, we still need to render the tags
      if (html === false) {
        html = this.render_tags(template, context, partials, in_recursion);
      }

      if (in_recursion) {
        return html;
      } else {
        this.sendLines(html);
      }
    },

    /*
      Sends parsed lines
    */
    send: function (line) {
      if (line !== "") {
        this.buffer.push(line);
      }
    },

    sendLines: function (text) {
      if (text) {
        var lines = text.split("\n");
        for (var i = 0; i < lines.length; i++) {
          this.send(lines[i]);
        }
      }
    },

    /*
      Looks for %PRAGMAS
    */
    render_pragmas: function (template) {
      // no pragmas
      if (!this.includes("%", template)) {
        return template;
      }

      var that = this;
      var regex = this.getCachedRegex("render_pragmas", function (otag, ctag) {
        return new RegExp(otag + "%([\\w-]+) ?([\\w]+=[\\w]+)?" + ctag, "g");
      });

      return template.replace(regex, function (match, pragma, options) {
        if (!that.pragmas_implemented[pragma]) {
          throw({message:
            "This implementation of mustache doesn't understand the '" +
            pragma + "' pragma"});
        }
        that.pragmas[pragma] = {};
        if (options) {
          var opts = options.split("=");
          that.pragmas[pragma][opts[0]] = opts[1];
        }
        return "";
        // ignore unknown pragmas silently
      });
    },

    /*
      Tries to find a partial in the curent scope and render it
    */
    render_partial: function (name, context, partials) {
      name = trim(name);
      if (!partials || partials[name] === undefined) {
        throw({message: "unknown_partial '" + name + "'"});
      }
      if (!context || typeof context[name] != "object") {
        return this.render(partials[name], context, partials, true);
      }
      return this.render(partials[name], context[name], partials, true);
    },

    /*
      Renders inverted (^) and normal (#) sections
    */
    render_section: function (template, context, partials) {
      if (!this.includes("#", template) && !this.includes("^", template)) {
        // did not render anything, there were no sections
        return false;
      }

      var that = this;

      var regex = this.getCachedRegex("render_section", function (otag, ctag) {
        // This regex matches _the first_ section ({{#foo}}{{/foo}}), and captures the remainder
        return new RegExp(
          "^([\\s\\S]*?)" +         // all the crap at the beginning that is not {{*}} ($1)

          otag +                    // {{
          "(\\^|\\#)\\s*(.+?)\\s*" +//  #foo (# == $2, foo == $3), not greedy
          ctag +                    // }}

          "\n*([\\s\\S]*?)" +       // between the tag ($2). leading newlines are dropped

          otag +                    // {{
          "\\/\\s*\\3\\s*" +        //  /foo (backreference to the opening tag).
          ctag +                    // }}

          "\\s*([\\s\\S]*)$",       // everything else in the string ($4). leading whitespace is dropped.

        "g");
      });


      // for each {{#foo}}{{/foo}} section do...
      return template.replace(regex, function (match, before, type, name, content, after) {
        // before contains only tags, no sections
        var renderedBefore = before ? that.render_tags(before, context, partials, true) : "",

        // after may contain both sections and tags, so use full rendering function
            renderedAfter = after ? that.render(after, context, partials, true) : "",

        // will be computed below
            renderedContent,

            value = that.find(name, context);

        if (type === "^") { // inverted section
          if (!value || Array.isArray(value) && value.length === 0) {
            // false or empty list, render it
            renderedContent = that.render(content, context, partials, true);
          } else {
            renderedContent = "";
          }
        } else if (type === "#") { // normal section
          if (Array.isArray(value)) { // Enumerable, Let's loop!
            renderedContent = that.map(value, function (row) {
              return that.render(content, that.create_context(row), partials, true);
            }).join("");
          } else if (that.is_object(value)) { // Object, Use it as subcontext!
            renderedContent = that.render(content, that.create_context(value),
              partials, true);
          } else if (typeof value == "function") {
            // higher order section
            renderedContent = value.call(context, content, function (text) {
              return that.render(text, context, partials, true);
            });
          } else if (value) { // boolean section
            renderedContent = that.render(content, context, partials, true);
          } else {
            renderedContent = "";
          }
        }

        return renderedBefore + renderedContent + renderedAfter;
      });
    },

    /*
      Replace {{foo}} and friends with values from our view
    */
    render_tags: function (template, context, partials, in_recursion) {
      // tit for tat
      var that = this;

      var new_regex = function () {
        return that.getCachedRegex("render_tags", function (otag, ctag) {
          return new RegExp(otag + "(=|!|>|&|\\{|%)?([^#\\^]+?)\\1?" + ctag + "+", "g");
        });
      };

      var regex = new_regex();
      var tag_replace_callback = function (match, operator, name) {
        switch(operator) {
        case "!": // ignore comments
          return "";
        case "=": // set new delimiters, rebuild the replace regexp
          that.set_delimiters(name);
          regex = new_regex();
          return "";
        case ">": // render partial
          return that.render_partial(name, context, partials);
        case "{": // the triple mustache is unescaped
        case "&": // & operator is an alternative unescape method
          return that.find(name, context);
        default: // escape the value
          return escapeHTML(that.find(name, context));
        }
      };
      var lines = template.split("\n");
      for(var i = 0; i < lines.length; i++) {
        lines[i] = lines[i].replace(regex, tag_replace_callback, this);
        if (!in_recursion) {
          this.send(lines[i]);
        }
      }

      if (in_recursion) {
        return lines.join("\n");
      }
    },

    set_delimiters: function (delimiters) {
      var dels = delimiters.split(" ");
      this.otag = this.escape_regex(dels[0]);
      this.ctag = this.escape_regex(dels[1]);
    },

    escape_regex: function (text) {
      // thank you Simon Willison
      if (!arguments.callee.sRE) {
        var specials = [
          '/', '.', '*', '+', '?', '|',
          '(', ')', '[', ']', '{', '}', '\\'
        ];
        arguments.callee.sRE = new RegExp(
          '(\\' + specials.join('|\\') + ')', 'g'
        );
      }
      return text.replace(arguments.callee.sRE, '\\$1');
    },

    /*
      find `name` in current `context`. That is find me a value
      from the view object
    */
    find: function (name, context) {
      name = trim(name);

      // Checks whether a value is thruthy or false or 0
      function is_kinda_truthy(bool) {
        return bool === false || bool === 0 || bool;
      }

      var value;

      // check for dot notation eg. foo.bar
      if (name.match(/([a-z_]+)\./ig)) {
        var childValue = this.walk_context(name, context);
        if (is_kinda_truthy(childValue)) {
          value = childValue;
        }
      } else {
        if (is_kinda_truthy(context[name])) {
          value = context[name];
        } else if (is_kinda_truthy(this.context[name])) {
          value = this.context[name];
        }
      }

      if (typeof value == "function") {
        return value.apply(context);
      }
      if (value !== undefined) {
        return value;
      }
      // silently ignore unkown variables
      return "";
    },

    walk_context: function (name, context) {
      var path = name.split('.');
      // if the var doesn't exist in current context, check the top level context
      var value_context = (context[path[0]] != undefined) ? context : this.context;
      var value = value_context[path.shift()];
      while (value != undefined && path.length > 0) {
        value_context = value;
        value = value[path.shift()];
      }
      // if the value is a function, call it, binding the correct context
      if (typeof value == "function") {
        return value.apply(value_context);
      }
      return value;
    },

    // Utility methods

    /* includes tag */
    includes: function (needle, haystack) {
      return haystack.indexOf(this.otag + needle) != -1;
    },

    // by @langalex, support for arrays of strings
    create_context: function (_context) {
      if (this.is_object(_context)) {
        return _context;
      } else {
        var iterator = ".";
        if (this.pragmas["IMPLICIT-ITERATOR"]) {
          iterator = this.pragmas["IMPLICIT-ITERATOR"].iterator;
        }
        var ctx = {};
        ctx[iterator] = _context;
        return ctx;
      }
    },

    is_object: function (a) {
      return a && typeof a == "object";
    },

    /*
      Why, why, why? Because IE. Cry, cry cry.
    */
    map: function (array, fn) {
      if (typeof array.map == "function") {
        return array.map(fn);
      } else {
        var r = [];
        var l = array.length;
        for(var i = 0; i < l; i++) {
          r.push(fn(array[i]));
        }
        return r;
      }
    },

    getCachedRegex: function (name, generator) {
      var byOtag = regexCache[this.otag];
      if (!byOtag) {
        byOtag = regexCache[this.otag] = {};
      }

      var byCtag = byOtag[this.ctag];
      if (!byCtag) {
        byCtag = byOtag[this.ctag] = {};
      }

      var regex = byCtag[name];
      if (!regex) {
        regex = byCtag[name] = generator(this.otag, this.ctag);
      }

      return regex;
    }
  };

  return({
    name: "mustache.js",
    version: "0.4.2",

    /*
      Turns a template and view into HTML
    */
    to_html: function (template, view, partials, send_fun) {
      var renderer = new Renderer();
      if (send_fun) {
        renderer.send = send_fun;
      }
      renderer.render(template, view || {}, partials);
      if (!send_fun) {
        return renderer.buffer.join("\n");
      }
    }
  });
}();

return Mustache;
});