1 files changed, 0 insertions, 139 deletions
diff --git a/lib/caldav/ical.js b/lib/caldav/ical.js
deleted file mode 100644
index a7da546..0000000
--- a/lib/caldav/ical.js
+++ /dev/null
@@ -1,139 +0,0 @@
-(function(module, ns) {
-  // Credit: Andreas Gal - I removed the callback / xhr logic
-
-  // Iterate over all entries if x is an array, otherwise just call fn on x.
-
-  /* Pattern for an individual entry: name:value */
-  var ENTRY = /^([A-Za-z0-9-]+)((?:;[A-Za-z0-9-]+=(?:"[^"]+"|[^";:,]+)(?:,(?:"[^"]+"|[^";:,]+))*)*):(.*)$/;
-
-  /* Pattern for an individual parameter: name=value[,value] */
-  var PARAM = /;([A-Za-z0-9-]+)=((?:"[^"]+"|[^";:,]+)(?:,(?:"[^"]+"|[^";:,]+))*)/g;
-
-  /* Pattern for an individual parameter value: value | "value" */
-  var PARAM_VALUE = /,?("[^"]+"|[^";:,]+)/g;
-
-  // Parse a calendar in iCal format.
-  function ParseICal(text) {
-    // Parse the text into an object graph
-    var lines = text.replace(/\r/g, '').split('\n');
-    var tos = Object.create(null);
-    var stack = [tos];
-
-    // Parse parameters for an entry. Foramt: <param>=<pvalue>[;...]
-    function parseParams(params) {
-      var map = Object.create(null);
-      var param = PARAM.exec(params);
-      while (param) {
-        var values = [];
-        var value = PARAM_VALUE.exec(param[2]);
-        while (value) {
-          values.push(value[1].replace(/^"(.*)"$/, '$1'));
-          value = PARAM_VALUE.exec(param[2]);
-        }
-        map[param[1].toLowerCase()] = (values.length > 1 ? values : values[0]);
-        param = PARAM.exec(params);
-      }
-      return map;
-    }
-
-    // Add a property to the current object. If a property with the same name
-    // already exists, turn it into an array.
-    function add(prop, value, params) {
-      if (params)
-        value = { parameters: parseParams(params), value: value };
-      if (prop in tos) {
-        var previous = tos[prop];
-        if (previous instanceof Array) {
-          previous.push(value);
-          return;
-        }
-        value = [previous, value];
-      }
-      tos[prop] = value;
-    }
-
-    for (var n = 0; n < lines.length; ++n) {
-      var line = lines[n];
-      // check whether the line continues (next line stats with space or tab)
-      var nextLine;
-      while ((nextLine = lines[n+1]) && (nextLine[0] === ' ' || nextLine[0] === '\t')) {
-        line += nextLine.substr(1);
-        ++n;
-        continue;
-      }
-      // parse the entry, format is 'PROPERTY:VALUE'
-      var matches = ENTRY.exec(line);
-
-      if (!matches) {
-        throw new Error('invalid format');
-      }
-
-      var prop = matches[1].toLowerCase();
-      var params = matches[2];
-      var value = matches[3];
-      switch (prop) {
-      case 'begin':
-        var obj = Object.create(null);
-        add(value.toLowerCase(), obj);
-        stack.push(tos = obj);
-        break;
-      case 'end':
-        stack.pop();
-        tos = stack[stack.length - 1];
-        if (stack.length == 1) {
-          var cal = stack[0];
-          if (typeof cal.vcalendar !== 'object' || cal.vcalendar instanceof Array) {
-            throw new Error('single vcalendar object expected');
-          }
-
-          return cal.vcalendar;
-        }
-        break;
-      default:
-        add(prop, value, params);
-        break;
-      }
-    }
-    throw new Error('unexpected end of file');
-  }
-
-  function Value(v) {
-    return (typeof v !== 'object') ? v : v.value;
-  }
-
-  function Parameter(v, name) {
-    if (typeof v !== 'object')
-      return undefined;
-    return v.parameters[name];
-  }
-
-  // Parse a time specification.
-  function ParseDateTime(v) {
-    var dt = Value(v);
-    if (Parameter(v, 'VALUE') === 'DATE') {
-      // 20081202
-      return new Date(dt.substr(0, 4), dt.substr(4, 2), dt.substr(6, 2));
-    }
-    v = Value(v);
-    // 20120426T130000Z
-    var year = dt.substr(0, 4);
-    var month = dt.substr(4, 2) - 1;
-    var day = dt.substr(6, 2);
-    var hour = dt.substr(9, 2);
-    var min = dt.substr(11, 2);
-    var sec = dt.substr(13, 2);
-    if (dt[15] == 'Z') {
-      return new Date(Date.UTC(year, month, day, hour, min, sec));
-    }
-    return new Date(year, month, day, hour, min, sec);
-  }
-
-  module.exports = ParseICal;
-
-}.apply(
-  this,
-  (this.Caldav) ?
-    [Caldav('ical'), Caldav] :
-    [module, require('./caldav')]
-));
-