diff --git a/web/src/js/filt/command.js b/web/src/js/filt/command.js
index 6b3baa007..20fa482e7 100644
--- a/web/src/js/filt/command.js
+++ b/web/src/js/filt/command.js
@@ -1,936 +1,825 @@
-import * as flowutils from "../flow/utils";
-export default (function () {
-    "use strict";
+import * as flowutils from "../flow/utils"
+export default (function() {
+  "use strict";
 
-    /*
-     * Generated by PEG.js 0.9.0.
-     *
-     * http://pegjs.org/
-     */
+  /*
+   * Generated by PEG.js 0.9.0.
+   *
+   * http://pegjs.org/
+   */
 
-    function peg$subclass(child, parent) {
-        function ctor() {
-            this.constructor = child;
-        }
-        ctor.prototype = parent.prototype;
-        child.prototype = new ctor();
+  function peg$subclass(child, parent) {
+    function ctor() { this.constructor = child; }
+    ctor.prototype = parent.prototype;
+    child.prototype = new ctor();
+  }
+
+  function peg$SyntaxError(message, expected, found, location) {
+    this.message  = message;
+    this.expected = expected;
+    this.found    = found;
+    this.location = location;
+    this.name     = "SyntaxError";
+
+    if (typeof Error.captureStackTrace === "function") {
+      Error.captureStackTrace(this, peg$SyntaxError);
+    }
+  }
+
+  peg$subclass(peg$SyntaxError, Error);
+
+  function peg$parse(input) {
+    var options = arguments.length > 1 ? arguments[1] : {},
+        parser  = this,
+
+        peg$FAILED = {},
+
+        peg$startRuleFunctions = { Expr: peg$parseExpr },
+        peg$startRuleFunction  = peg$parseExpr,
+
+        peg$c0 = function(s, rest) { return [s, ...rest]; },
+        peg$c1 = function(s) { return [s]; },
+        peg$c2 = function() { return ""; },
+        peg$c3 = { type: "other", description: "string" },
+        peg$c4 = "\"",
+        peg$c5 = { type: "literal", value: "\"", description: "\"\\\"\"" },
+        peg$c6 = function(chars) { return chars.join(""); },
+        peg$c7 = "'",
+        peg$c8 = { type: "literal", value: "'", description: "\"'\"" },
+        peg$c9 = /^["\\]/,
+        peg$c10 = { type: "class", value: "[\"\\\\]", description: "[\"\\\\]" },
+        peg$c11 = { type: "any", description: "any character" },
+        peg$c12 = function(char) { return char; },
+        peg$c13 = "\\",
+        peg$c14 = { type: "literal", value: "\\", description: "\"\\\\\"" },
+        peg$c15 = /^['\\]/,
+        peg$c16 = { type: "class", value: "['\\\\]", description: "['\\\\]" },
+        peg$c17 = /^['"\\]/,
+        peg$c18 = { type: "class", value: "['\"\\\\]", description: "['\"\\\\]" },
+        peg$c19 = "n",
+        peg$c20 = { type: "literal", value: "n", description: "\"n\"" },
+        peg$c21 = function() { return "\n"; },
+        peg$c22 = "r",
+        peg$c23 = { type: "literal", value: "r", description: "\"r\"" },
+        peg$c24 = function() { return "\r"; },
+        peg$c25 = "t",
+        peg$c26 = { type: "literal", value: "t", description: "\"t\"" },
+        peg$c27 = function() { return "\t"; },
+        peg$c28 = { type: "other", description: "whitespace" },
+        peg$c29 = /^[ \t\n\r]/,
+        peg$c30 = { type: "class", value: "[ \\t\\n\\r]", description: "[ \\t\\n\\r]" },
+        peg$c31 = { type: "other", description: "control character" },
+        peg$c32 = /^[|&!()~"]/,
+        peg$c33 = { type: "class", value: "[|&!()~\"]", description: "[|&!()~\"]" },
+        peg$c34 = { type: "other", description: "optional whitespace" },
+
+        peg$currPos          = 0,
+        peg$savedPos         = 0,
+        peg$posDetailsCache  = [{ line: 1, column: 1, seenCR: false }],
+        peg$maxFailPos       = 0,
+        peg$maxFailExpected  = [],
+        peg$silentFails      = 0,
+
+        peg$result;
+
+    if ("startRule" in options) {
+      if (!(options.startRule in peg$startRuleFunctions)) {
+        throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
+      }
+
+      peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
     }
 
-    function peg$SyntaxError(message, expected, found, location) {
-        this.message = message;
-        this.expected = expected;
-        this.found = found;
-        this.location = location;
-        this.name = "SyntaxError";
-
-        if (typeof Error.captureStackTrace === "function") {
-            Error.captureStackTrace(this, peg$SyntaxError);
-        }
+    function text() {
+      return input.substring(peg$savedPos, peg$currPos);
     }
 
-    peg$subclass(peg$SyntaxError, Error);
+    function location() {
+      return peg$computeLocation(peg$savedPos, peg$currPos);
+    }
 
-    function peg$parse(input) {
-        var options = arguments.length > 1 ? arguments[1] : {},
-            parser = this,
-            peg$FAILED = {},
-            peg$startRuleFunctions = { Expr: peg$parseExpr },
-            peg$startRuleFunction = peg$parseExpr,
-            peg$c0 = function (s, rest) {
-                return [s, ...rest];
-            },
-            peg$c1 = function (s) {
-                return [s];
-            },
-            peg$c2 = function () {
-                return "";
-            },
-            peg$c3 = { type: "other", description: "string" },
-            peg$c4 = '"',
-            peg$c5 = { type: "literal", value: '"', description: '"\\""' },
-            peg$c6 = function (chars) {
-                return chars.join("");
-            },
-            peg$c7 = "'",
-            peg$c8 = { type: "literal", value: "'", description: '"\'"' },
-            peg$c9 = /^["\\]/,
-            peg$c10 = {
-                type: "class",
-                value: '["\\\\]',
-                description: '["\\\\]',
-            },
-            peg$c11 = { type: "any", description: "any character" },
-            peg$c12 = function (char) {
-                return char;
-            },
-            peg$c13 = "\\",
-            peg$c14 = { type: "literal", value: "\\", description: '"\\\\"' },
-            peg$c15 = /^['\\]/,
-            peg$c16 = {
-                type: "class",
-                value: "['\\\\]",
-                description: "['\\\\]",
-            },
-            peg$c17 = /^['"\\]/,
-            peg$c18 = {
-                type: "class",
-                value: "['\"\\\\]",
-                description: "['\"\\\\]",
-            },
-            peg$c19 = "n",
-            peg$c20 = { type: "literal", value: "n", description: '"n"' },
-            peg$c21 = function () {
-                return "\n";
-            },
-            peg$c22 = "r",
-            peg$c23 = { type: "literal", value: "r", description: '"r"' },
-            peg$c24 = function () {
-                return "\r";
-            },
-            peg$c25 = "t",
-            peg$c26 = { type: "literal", value: "t", description: '"t"' },
-            peg$c27 = function () {
-                return "\t";
-            },
-            peg$c28 = { type: "other", description: "whitespace" },
-            peg$c29 = /^[ \t\n\r]/,
-            peg$c30 = {
-                type: "class",
-                value: "[ \\t\\n\\r]",
-                description: "[ \\t\\n\\r]",
-            },
-            peg$c31 = { type: "other", description: "control character" },
-            peg$c32 = /^[|&!()~"]/,
-            peg$c33 = {
-                type: "class",
-                value: '[|&!()~"]',
-                description: '[|&!()~"]',
-            },
-            peg$c34 = { type: "other", description: "optional whitespace" },
-            peg$currPos = 0,
-            peg$savedPos = 0,
-            peg$posDetailsCache = [{ line: 1, column: 1, seenCR: false }],
-            peg$maxFailPos = 0,
-            peg$maxFailExpected = [],
-            peg$silentFails = 0,
-            peg$result;
+    function expected(description) {
+      throw peg$buildException(
+        null,
+        [{ type: "other", description: description }],
+        input.substring(peg$savedPos, peg$currPos),
+        peg$computeLocation(peg$savedPos, peg$currPos)
+      );
+    }
 
-        if ("startRule" in options) {
-            if (!(options.startRule in peg$startRuleFunctions)) {
-                throw new Error(
-                    "Can't start parsing from rule \"" +
-                        options.startRule +
-                        '".'
-                );
-            }
+    function error(message) {
+      throw peg$buildException(
+        message,
+        null,
+        input.substring(peg$savedPos, peg$currPos),
+        peg$computeLocation(peg$savedPos, peg$currPos)
+      );
+    }
 
-            peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
+    function peg$computePosDetails(pos) {
+      var details = peg$posDetailsCache[pos],
+          p, ch;
+
+      if (details) {
+        return details;
+      } else {
+        p = pos - 1;
+        while (!peg$posDetailsCache[p]) {
+          p--;
         }
 
-        function text() {
-            return input.substring(peg$savedPos, peg$currPos);
+        details = peg$posDetailsCache[p];
+        details = {
+          line:   details.line,
+          column: details.column,
+          seenCR: details.seenCR
+        };
+
+        while (p < pos) {
+          ch = input.charAt(p);
+          if (ch === "\n") {
+            if (!details.seenCR) { details.line++; }
+            details.column = 1;
+            details.seenCR = false;
+          } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
+            details.line++;
+            details.column = 1;
+            details.seenCR = true;
+          } else {
+            details.column++;
+            details.seenCR = false;
+          }
+
+          p++;
         }
 
-        function location() {
-            return peg$computeLocation(peg$savedPos, peg$currPos);
+        peg$posDetailsCache[pos] = details;
+        return details;
+      }
+    }
+
+    function peg$computeLocation(startPos, endPos) {
+      var startPosDetails = peg$computePosDetails(startPos),
+          endPosDetails   = peg$computePosDetails(endPos);
+
+      return {
+        start: {
+          offset: startPos,
+          line:   startPosDetails.line,
+          column: startPosDetails.column
+        },
+        end: {
+          offset: endPos,
+          line:   endPosDetails.line,
+          column: endPosDetails.column
+        }
+      };
+    }
+
+    function peg$fail(expected) {
+      if (peg$currPos < peg$maxFailPos) { return; }
+
+      if (peg$currPos > peg$maxFailPos) {
+        peg$maxFailPos = peg$currPos;
+        peg$maxFailExpected = [];
+      }
+
+      peg$maxFailExpected.push(expected);
+    }
+
+    function peg$buildException(message, expected, found, location) {
+      function cleanupExpected(expected) {
+        var i = 1;
+
+        expected.sort(function(a, b) {
+          if (a.description < b.description) {
+            return -1;
+          } else if (a.description > b.description) {
+            return 1;
+          } else {
+            return 0;
+          }
+        });
+
+        while (i < expected.length) {
+          if (expected[i - 1] === expected[i]) {
+            expected.splice(i, 1);
+          } else {
+            i++;
+          }
+        }
+      }
+
+      function buildMessage(expected, found) {
+        function stringEscape(s) {
+          function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); }
+
+          return s
+            .replace(/\\/g,   '\\\\')
+            .replace(/"/g,    '\\"')
+            .replace(/\x08/g, '\\b')
+            .replace(/\t/g,   '\\t')
+            .replace(/\n/g,   '\\n')
+            .replace(/\f/g,   '\\f')
+            .replace(/\r/g,   '\\r')
+            .replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
+            .replace(/[\x10-\x1F\x80-\xFF]/g,    function(ch) { return '\\x'  + hex(ch); })
+            .replace(/[\u0100-\u0FFF]/g,         function(ch) { return '\\u0' + hex(ch); })
+            .replace(/[\u1000-\uFFFF]/g,         function(ch) { return '\\u'  + hex(ch); });
         }
 
-        function expected(description) {
-            throw peg$buildException(
-                null,
-                [{ type: "other", description: description }],
-                input.substring(peg$savedPos, peg$currPos),
-                peg$computeLocation(peg$savedPos, peg$currPos)
-            );
+        var expectedDescs = new Array(expected.length),
+            expectedDesc, foundDesc, i;
+
+        for (i = 0; i < expected.length; i++) {
+          expectedDescs[i] = expected[i].description;
         }
 
-        function error(message) {
-            throw peg$buildException(
-                message,
-                null,
-                input.substring(peg$savedPos, peg$currPos),
-                peg$computeLocation(peg$savedPos, peg$currPos)
-            );
+        expectedDesc = expected.length > 1
+          ? expectedDescs.slice(0, -1).join(", ")
+              + " or "
+              + expectedDescs[expected.length - 1]
+          : expectedDescs[0];
+
+        foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input";
+
+        return "Expected " + expectedDesc + " but " + foundDesc + " found.";
+      }
+
+      if (expected !== null) {
+        cleanupExpected(expected);
+      }
+
+      return new peg$SyntaxError(
+        message !== null ? message : buildMessage(expected, found),
+        expected,
+        found,
+        location
+      );
+    }
+
+    function peg$parseExpr() {
+      var s0, s1, s2, s3;
+
+      s0 = peg$currPos;
+      s1 = peg$parseStringLiteral();
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$parsews();
+        if (s3 !== peg$FAILED) {
+          while (s3 !== peg$FAILED) {
+            s2.push(s3);
+            s3 = peg$parsews();
+          }
+        } else {
+          s2 = peg$FAILED;
         }
+        if (s2 !== peg$FAILED) {
+          s3 = peg$parseExpr();
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s1 = peg$c0(s1, s3);
+            s0 = s1;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        s1 = peg$parseStringLiteral();
+        if (s1 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s1 = peg$c1(s1);
+        }
+        s0 = s1;
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = [];
+          s2 = peg$parsews();
+          while (s2 !== peg$FAILED) {
+            s1.push(s2);
+            s2 = peg$parsews();
+          }
+          if (s1 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s1 = peg$c2();
+          }
+          s0 = s1;
+        }
+      }
 
-        function peg$computePosDetails(pos) {
-            var details = peg$posDetailsCache[pos],
-                p,
-                ch;
+      return s0;
+    }
 
-            if (details) {
-                return details;
+    function peg$parseStringLiteral() {
+      var s0, s1, s2, s3;
+
+      peg$silentFails++;
+      s0 = peg$currPos;
+      if (input.charCodeAt(peg$currPos) === 34) {
+        s1 = peg$c4;
+        peg$currPos++;
+      } else {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c5); }
+      }
+      if (s1 !== peg$FAILED) {
+        s2 = [];
+        s3 = peg$parseDoubleStringChar();
+        while (s3 !== peg$FAILED) {
+          s2.push(s3);
+          s3 = peg$parseDoubleStringChar();
+        }
+        if (s2 !== peg$FAILED) {
+          if (input.charCodeAt(peg$currPos) === 34) {
+            s3 = peg$c4;
+            peg$currPos++;
+          } else {
+            s3 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$c5); }
+          }
+          if (s3 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s1 = peg$c6(s2);
+            s0 = s1;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        if (input.charCodeAt(peg$currPos) === 39) {
+          s1 = peg$c7;
+          peg$currPos++;
+        } else {
+          s1 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$c8); }
+        }
+        if (s1 !== peg$FAILED) {
+          s2 = [];
+          s3 = peg$parseSingleStringChar();
+          while (s3 !== peg$FAILED) {
+            s2.push(s3);
+            s3 = peg$parseSingleStringChar();
+          }
+          if (s2 !== peg$FAILED) {
+            if (input.charCodeAt(peg$currPos) === 39) {
+              s3 = peg$c7;
+              peg$currPos++;
             } else {
-                p = pos - 1;
-                while (!peg$posDetailsCache[p]) {
-                    p--;
-                }
-
-                details = peg$posDetailsCache[p];
-                details = {
-                    line: details.line,
-                    column: details.column,
-                    seenCR: details.seenCR,
-                };
-
-                while (p < pos) {
-                    ch = input.charAt(p);
-                    if (ch === "\n") {
-                        if (!details.seenCR) {
-                            details.line++;
-                        }
-                        details.column = 1;
-                        details.seenCR = false;
-                    } else if (
-                        ch === "\r" ||
-                        ch === "\u2028" ||
-                        ch === "\u2029"
-                    ) {
-                        details.line++;
-                        details.column = 1;
-                        details.seenCR = true;
-                    } else {
-                        details.column++;
-                        details.seenCR = false;
-                    }
-
-                    p++;
-                }
-
-                peg$posDetailsCache[pos] = details;
-                return details;
+              s3 = peg$FAILED;
+              if (peg$silentFails === 0) { peg$fail(peg$c8); }
             }
-        }
-
-        function peg$computeLocation(startPos, endPos) {
-            var startPosDetails = peg$computePosDetails(startPos),
-                endPosDetails = peg$computePosDetails(endPos);
-
-            return {
-                start: {
-                    offset: startPos,
-                    line: startPosDetails.line,
-                    column: startPosDetails.column,
-                },
-                end: {
-                    offset: endPos,
-                    line: endPosDetails.line,
-                    column: endPosDetails.column,
-                },
-            };
-        }
-
-        function peg$fail(expected) {
-            if (peg$currPos < peg$maxFailPos) {
-                return;
-            }
-
-            if (peg$currPos > peg$maxFailPos) {
-                peg$maxFailPos = peg$currPos;
-                peg$maxFailExpected = [];
-            }
-
-            peg$maxFailExpected.push(expected);
-        }
-
-        function peg$buildException(message, expected, found, location) {
-            function cleanupExpected(expected) {
-                var i = 1;
-
-                expected.sort(function (a, b) {
-                    if (a.description < b.description) {
-                        return -1;
-                    } else if (a.description > b.description) {
-                        return 1;
-                    } else {
-                        return 0;
-                    }
-                });
-
-                while (i < expected.length) {
-                    if (expected[i - 1] === expected[i]) {
-                        expected.splice(i, 1);
-                    } else {
-                        i++;
-                    }
-                }
-            }
-
-            function buildMessage(expected, found) {
-                function stringEscape(s) {
-                    function hex(ch) {
-                        return ch.charCodeAt(0).toString(16).toUpperCase();
-                    }
-
-                    return s
-                        .replace(/\\/g, "\\\\")
-                        .replace(/"/g, '\\"')
-                        .replace(/\x08/g, "\\b")
-                        .replace(/\t/g, "\\t")
-                        .replace(/\n/g, "\\n")
-                        .replace(/\f/g, "\\f")
-                        .replace(/\r/g, "\\r")
-                        .replace(/[\x00-\x07\x0B\x0E\x0F]/g, function (ch) {
-                            return "\\x0" + hex(ch);
-                        })
-                        .replace(/[\x10-\x1F\x80-\xFF]/g, function (ch) {
-                            return "\\x" + hex(ch);
-                        })
-                        .replace(/[\u0100-\u0FFF]/g, function (ch) {
-                            return "\\u0" + hex(ch);
-                        })
-                        .replace(/[\u1000-\uFFFF]/g, function (ch) {
-                            return "\\u" + hex(ch);
-                        });
-                }
-
-                var expectedDescs = new Array(expected.length),
-                    expectedDesc,
-                    foundDesc,
-                    i;
-
-                for (i = 0; i < expected.length; i++) {
-                    expectedDescs[i] = expected[i].description;
-                }
-
-                expectedDesc =
-                    expected.length > 1
-                        ? expectedDescs.slice(0, -1).join(", ") +
-                          " or " +
-                          expectedDescs[expected.length - 1]
-                        : expectedDescs[0];
-
-                foundDesc = found
-                    ? '"' + stringEscape(found) + '"'
-                    : "end of input";
-
-                return (
-                    "Expected " + expectedDesc + " but " + foundDesc + " found."
-                );
-            }
-
-            if (expected !== null) {
-                cleanupExpected(expected);
-            }
-
-            return new peg$SyntaxError(
-                message !== null ? message : buildMessage(expected, found),
-                expected,
-                found,
-                location
-            );
-        }
-
-        function peg$parseExpr() {
-            var s0, s1, s2, s3;
-
-            s0 = peg$currPos;
-            s1 = peg$parseStringLiteral();
-            if (s1 !== peg$FAILED) {
-                s2 = [];
-                s3 = peg$parsews();
-                if (s3 !== peg$FAILED) {
-                    while (s3 !== peg$FAILED) {
-                        s2.push(s3);
-                        s3 = peg$parsews();
-                    }
-                } else {
-                    s2 = peg$FAILED;
-                }
-                if (s2 !== peg$FAILED) {
-                    s3 = peg$parseExpr();
-                    if (s3 !== peg$FAILED) {
-                        peg$savedPos = s0;
-                        s1 = peg$c0(s1, s3);
-                        s0 = s1;
-                    } else {
-                        peg$currPos = s0;
-                        s0 = peg$FAILED;
-                    }
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
+            if (s3 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s1 = peg$c6(s2);
+              s0 = s1;
             } else {
-                peg$currPos = s0;
-                s0 = peg$FAILED;
+              peg$currPos = s0;
+              s0 = peg$FAILED;
             }
-            if (s0 === peg$FAILED) {
-                s0 = peg$currPos;
-                s1 = peg$parseStringLiteral();
-                if (s1 !== peg$FAILED) {
-                    peg$savedPos = s0;
-                    s1 = peg$c1(s1);
-                }
-                s0 = s1;
-                if (s0 === peg$FAILED) {
-                    s0 = peg$currPos;
-                    s1 = [];
-                    s2 = peg$parsews();
-                    while (s2 !== peg$FAILED) {
-                        s1.push(s2);
-                        s2 = peg$parsews();
-                    }
-                    if (s1 !== peg$FAILED) {
-                        peg$savedPos = s0;
-                        s1 = peg$c2();
-                    }
-                    s0 = s1;
-                }
-            }
-
-            return s0;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
         }
-
-        function peg$parseStringLiteral() {
-            var s0, s1, s2, s3;
-
-            peg$silentFails++;
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          s1 = peg$currPos;
+          peg$silentFails++;
+          s2 = peg$parsecc();
+          peg$silentFails--;
+          if (s2 === peg$FAILED) {
+            s1 = void 0;
+          } else {
+            peg$currPos = s1;
+            s1 = peg$FAILED;
+          }
+          if (s1 !== peg$FAILED) {
+            s2 = [];
+            s3 = peg$parseUnquotedStringChar();
+            if (s3 !== peg$FAILED) {
+              while (s3 !== peg$FAILED) {
+                s2.push(s3);
+                s3 = peg$parseUnquotedStringChar();
+              }
+            } else {
+              s2 = peg$FAILED;
+            }
+            if (s2 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s1 = peg$c6(s2);
+              s0 = s1;
+            } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+          if (s0 === peg$FAILED) {
             s0 = peg$currPos;
             if (input.charCodeAt(peg$currPos) === 34) {
-                s1 = peg$c4;
-                peg$currPos++;
+              s1 = peg$c4;
+              peg$currPos++;
             } else {
-                s1 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c5);
-                }
+              s1 = peg$FAILED;
+              if (peg$silentFails === 0) { peg$fail(peg$c5); }
             }
             if (s1 !== peg$FAILED) {
-                s2 = [];
+              s2 = [];
+              s3 = peg$parseDoubleStringChar();
+              while (s3 !== peg$FAILED) {
+                s2.push(s3);
                 s3 = peg$parseDoubleStringChar();
-                while (s3 !== peg$FAILED) {
-                    s2.push(s3);
-                    s3 = peg$parseDoubleStringChar();
-                }
-                if (s2 !== peg$FAILED) {
-                    if (input.charCodeAt(peg$currPos) === 34) {
-                        s3 = peg$c4;
-                        peg$currPos++;
-                    } else {
-                        s3 = peg$FAILED;
-                        if (peg$silentFails === 0) {
-                            peg$fail(peg$c5);
-                        }
-                    }
-                    if (s3 !== peg$FAILED) {
-                        peg$savedPos = s0;
-                        s1 = peg$c6(s2);
-                        s0 = s1;
-                    } else {
-                        peg$currPos = s0;
-                        s0 = peg$FAILED;
-                    }
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
-            } else {
-                peg$currPos = s0;
-                s0 = peg$FAILED;
-            }
-            if (s0 === peg$FAILED) {
-                s0 = peg$currPos;
-                if (input.charCodeAt(peg$currPos) === 39) {
-                    s1 = peg$c7;
-                    peg$currPos++;
-                } else {
-                    s1 = peg$FAILED;
-                    if (peg$silentFails === 0) {
-                        peg$fail(peg$c8);
-                    }
-                }
-                if (s1 !== peg$FAILED) {
-                    s2 = [];
-                    s3 = peg$parseSingleStringChar();
-                    while (s3 !== peg$FAILED) {
-                        s2.push(s3);
-                        s3 = peg$parseSingleStringChar();
-                    }
-                    if (s2 !== peg$FAILED) {
-                        if (input.charCodeAt(peg$currPos) === 39) {
-                            s3 = peg$c7;
-                            peg$currPos++;
-                        } else {
-                            s3 = peg$FAILED;
-                            if (peg$silentFails === 0) {
-                                peg$fail(peg$c8);
-                            }
-                        }
-                        if (s3 !== peg$FAILED) {
-                            peg$savedPos = s0;
-                            s1 = peg$c6(s2);
-                            s0 = s1;
-                        } else {
-                            peg$currPos = s0;
-                            s0 = peg$FAILED;
-                        }
-                    } else {
-                        peg$currPos = s0;
-                        s0 = peg$FAILED;
-                    }
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
-                if (s0 === peg$FAILED) {
-                    s0 = peg$currPos;
-                    s1 = peg$currPos;
-                    peg$silentFails++;
-                    s2 = peg$parsecc();
-                    peg$silentFails--;
-                    if (s2 === peg$FAILED) {
-                        s1 = void 0;
-                    } else {
-                        peg$currPos = s1;
-                        s1 = peg$FAILED;
-                    }
-                    if (s1 !== peg$FAILED) {
-                        s2 = [];
-                        s3 = peg$parseUnquotedStringChar();
-                        if (s3 !== peg$FAILED) {
-                            while (s3 !== peg$FAILED) {
-                                s2.push(s3);
-                                s3 = peg$parseUnquotedStringChar();
-                            }
-                        } else {
-                            s2 = peg$FAILED;
-                        }
-                        if (s2 !== peg$FAILED) {
-                            peg$savedPos = s0;
-                            s1 = peg$c6(s2);
-                            s0 = s1;
-                        } else {
-                            peg$currPos = s0;
-                            s0 = peg$FAILED;
-                        }
-                    } else {
-                        peg$currPos = s0;
-                        s0 = peg$FAILED;
-                    }
-                    if (s0 === peg$FAILED) {
-                        s0 = peg$currPos;
-                        if (input.charCodeAt(peg$currPos) === 34) {
-                            s1 = peg$c4;
-                            peg$currPos++;
-                        } else {
-                            s1 = peg$FAILED;
-                            if (peg$silentFails === 0) {
-                                peg$fail(peg$c5);
-                            }
-                        }
-                        if (s1 !== peg$FAILED) {
-                            s2 = [];
-                            s3 = peg$parseDoubleStringChar();
-                            while (s3 !== peg$FAILED) {
-                                s2.push(s3);
-                                s3 = peg$parseDoubleStringChar();
-                            }
-                            if (s2 !== peg$FAILED) {
-                                peg$savedPos = s0;
-                                s1 = peg$c6(s2);
-                                s0 = s1;
-                            } else {
-                                peg$currPos = s0;
-                                s0 = peg$FAILED;
-                            }
-                        } else {
-                            peg$currPos = s0;
-                            s0 = peg$FAILED;
-                        }
-                        if (s0 === peg$FAILED) {
-                            s0 = peg$currPos;
-                            if (input.charCodeAt(peg$currPos) === 39) {
-                                s1 = peg$c7;
-                                peg$currPos++;
-                            } else {
-                                s1 = peg$FAILED;
-                                if (peg$silentFails === 0) {
-                                    peg$fail(peg$c8);
-                                }
-                            }
-                            if (s1 !== peg$FAILED) {
-                                s2 = [];
-                                s3 = peg$parseSingleStringChar();
-                                while (s3 !== peg$FAILED) {
-                                    s2.push(s3);
-                                    s3 = peg$parseSingleStringChar();
-                                }
-                                if (s2 !== peg$FAILED) {
-                                    peg$savedPos = s0;
-                                    s1 = peg$c6(s2);
-                                    s0 = s1;
-                                } else {
-                                    peg$currPos = s0;
-                                    s0 = peg$FAILED;
-                                }
-                            } else {
-                                peg$currPos = s0;
-                                s0 = peg$FAILED;
-                            }
-                        }
-                    }
-                }
-            }
-            peg$silentFails--;
-            if (s0 === peg$FAILED) {
-                s1 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c3);
-                }
-            }
-
-            return s0;
-        }
-
-        function peg$parseDoubleStringChar() {
-            var s0, s1, s2;
-
-            s0 = peg$currPos;
-            s1 = peg$currPos;
-            peg$silentFails++;
-            if (peg$c9.test(input.charAt(peg$currPos))) {
-                s2 = input.charAt(peg$currPos);
-                peg$currPos++;
-            } else {
-                s2 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c10);
-                }
-            }
-            peg$silentFails--;
-            if (s2 === peg$FAILED) {
-                s1 = void 0;
-            } else {
-                peg$currPos = s1;
-                s1 = peg$FAILED;
-            }
-            if (s1 !== peg$FAILED) {
-                if (input.length > peg$currPos) {
-                    s2 = input.charAt(peg$currPos);
-                    peg$currPos++;
-                } else {
-                    s2 = peg$FAILED;
-                    if (peg$silentFails === 0) {
-                        peg$fail(peg$c11);
-                    }
-                }
-                if (s2 !== peg$FAILED) {
-                    peg$savedPos = s0;
-                    s1 = peg$c12(s2);
-                    s0 = s1;
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
-            } else {
-                peg$currPos = s0;
-                s0 = peg$FAILED;
-            }
-            if (s0 === peg$FAILED) {
-                s0 = peg$currPos;
-                if (input.charCodeAt(peg$currPos) === 92) {
-                    s1 = peg$c13;
-                    peg$currPos++;
-                } else {
-                    s1 = peg$FAILED;
-                    if (peg$silentFails === 0) {
-                        peg$fail(peg$c14);
-                    }
-                }
-                if (s1 !== peg$FAILED) {
-                    s2 = peg$parseEscapeSequence();
-                    if (s2 !== peg$FAILED) {
-                        peg$savedPos = s0;
-                        s1 = peg$c12(s2);
-                        s0 = s1;
-                    } else {
-                        peg$currPos = s0;
-                        s0 = peg$FAILED;
-                    }
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
-            }
-
-            return s0;
-        }
-
-        function peg$parseSingleStringChar() {
-            var s0, s1, s2;
-
-            s0 = peg$currPos;
-            s1 = peg$currPos;
-            peg$silentFails++;
-            if (peg$c15.test(input.charAt(peg$currPos))) {
-                s2 = input.charAt(peg$currPos);
-                peg$currPos++;
-            } else {
-                s2 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c16);
-                }
-            }
-            peg$silentFails--;
-            if (s2 === peg$FAILED) {
-                s1 = void 0;
-            } else {
-                peg$currPos = s1;
-                s1 = peg$FAILED;
-            }
-            if (s1 !== peg$FAILED) {
-                if (input.length > peg$currPos) {
-                    s2 = input.charAt(peg$currPos);
-                    peg$currPos++;
-                } else {
-                    s2 = peg$FAILED;
-                    if (peg$silentFails === 0) {
-                        peg$fail(peg$c11);
-                    }
-                }
-                if (s2 !== peg$FAILED) {
-                    peg$savedPos = s0;
-                    s1 = peg$c12(s2);
-                    s0 = s1;
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
-            } else {
-                peg$currPos = s0;
-                s0 = peg$FAILED;
-            }
-            if (s0 === peg$FAILED) {
-                s0 = peg$currPos;
-                if (input.charCodeAt(peg$currPos) === 92) {
-                    s1 = peg$c13;
-                    peg$currPos++;
-                } else {
-                    s1 = peg$FAILED;
-                    if (peg$silentFails === 0) {
-                        peg$fail(peg$c14);
-                    }
-                }
-                if (s1 !== peg$FAILED) {
-                    s2 = peg$parseEscapeSequence();
-                    if (s2 !== peg$FAILED) {
-                        peg$savedPos = s0;
-                        s1 = peg$c12(s2);
-                        s0 = s1;
-                    } else {
-                        peg$currPos = s0;
-                        s0 = peg$FAILED;
-                    }
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
-            }
-
-            return s0;
-        }
-
-        function peg$parseUnquotedStringChar() {
-            var s0, s1, s2;
-
-            s0 = peg$currPos;
-            s1 = peg$currPos;
-            peg$silentFails++;
-            s2 = peg$parsews();
-            peg$silentFails--;
-            if (s2 === peg$FAILED) {
-                s1 = void 0;
-            } else {
-                peg$currPos = s1;
-                s1 = peg$FAILED;
-            }
-            if (s1 !== peg$FAILED) {
-                if (input.length > peg$currPos) {
-                    s2 = input.charAt(peg$currPos);
-                    peg$currPos++;
-                } else {
-                    s2 = peg$FAILED;
-                    if (peg$silentFails === 0) {
-                        peg$fail(peg$c11);
-                    }
-                }
-                if (s2 !== peg$FAILED) {
-                    peg$savedPos = s0;
-                    s1 = peg$c12(s2);
-                    s0 = s1;
-                } else {
-                    peg$currPos = s0;
-                    s0 = peg$FAILED;
-                }
-            } else {
-                peg$currPos = s0;
-                s0 = peg$FAILED;
-            }
-
-            return s0;
-        }
-
-        function peg$parseEscapeSequence() {
-            var s0, s1;
-
-            if (peg$c17.test(input.charAt(peg$currPos))) {
-                s0 = input.charAt(peg$currPos);
-                peg$currPos++;
-            } else {
-                s0 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c18);
-                }
-            }
-            if (s0 === peg$FAILED) {
-                s0 = peg$currPos;
-                if (input.charCodeAt(peg$currPos) === 110) {
-                    s1 = peg$c19;
-                    peg$currPos++;
-                } else {
-                    s1 = peg$FAILED;
-                    if (peg$silentFails === 0) {
-                        peg$fail(peg$c20);
-                    }
-                }
-                if (s1 !== peg$FAILED) {
-                    peg$savedPos = s0;
-                    s1 = peg$c21();
-                }
+              }
+              if (s2 !== peg$FAILED) {
+                peg$savedPos = s0;
+                s1 = peg$c6(s2);
                 s0 = s1;
-                if (s0 === peg$FAILED) {
-                    s0 = peg$currPos;
-                    if (input.charCodeAt(peg$currPos) === 114) {
-                        s1 = peg$c22;
-                        peg$currPos++;
-                    } else {
-                        s1 = peg$FAILED;
-                        if (peg$silentFails === 0) {
-                            peg$fail(peg$c23);
-                        }
-                    }
-                    if (s1 !== peg$FAILED) {
-                        peg$savedPos = s0;
-                        s1 = peg$c24();
-                    }
-                    s0 = s1;
-                    if (s0 === peg$FAILED) {
-                        s0 = peg$currPos;
-                        if (input.charCodeAt(peg$currPos) === 116) {
-                            s1 = peg$c25;
-                            peg$currPos++;
-                        } else {
-                            s1 = peg$FAILED;
-                            if (peg$silentFails === 0) {
-                                peg$fail(peg$c26);
-                            }
-                        }
-                        if (s1 !== peg$FAILED) {
-                            peg$savedPos = s0;
-                            s1 = peg$c27();
-                        }
-                        s0 = s1;
-                    }
-                }
-            }
-
-            return s0;
-        }
-
-        function peg$parsews() {
-            var s0, s1;
-
-            peg$silentFails++;
-            if (peg$c29.test(input.charAt(peg$currPos))) {
-                s0 = input.charAt(peg$currPos);
-                peg$currPos++;
-            } else {
+              } else {
+                peg$currPos = s0;
                 s0 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c30);
-                }
-            }
-            peg$silentFails--;
-            if (s0 === peg$FAILED) {
-                s1 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c28);
-                }
-            }
-
-            return s0;
-        }
-
-        function peg$parsecc() {
-            var s0, s1;
-
-            peg$silentFails++;
-            if (peg$c32.test(input.charAt(peg$currPos))) {
-                s0 = input.charAt(peg$currPos);
-                peg$currPos++;
+              }
             } else {
+              peg$currPos = s0;
+              s0 = peg$FAILED;
+            }
+            if (s0 === peg$FAILED) {
+              s0 = peg$currPos;
+              if (input.charCodeAt(peg$currPos) === 39) {
+                s1 = peg$c7;
+                peg$currPos++;
+              } else {
+                s1 = peg$FAILED;
+                if (peg$silentFails === 0) { peg$fail(peg$c8); }
+              }
+              if (s1 !== peg$FAILED) {
+                s2 = [];
+                s3 = peg$parseSingleStringChar();
+                while (s3 !== peg$FAILED) {
+                  s2.push(s3);
+                  s3 = peg$parseSingleStringChar();
+                }
+                if (s2 !== peg$FAILED) {
+                  peg$savedPos = s0;
+                  s1 = peg$c6(s2);
+                  s0 = s1;
+                } else {
+                  peg$currPos = s0;
+                  s0 = peg$FAILED;
+                }
+              } else {
+                peg$currPos = s0;
                 s0 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c33);
-                }
+              }
             }
-            peg$silentFails--;
-            if (s0 === peg$FAILED) {
-                s1 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c31);
-                }
-            }
-
-            return s0;
+          }
         }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c3); }
+      }
 
-        function peg$parse__() {
-            var s0, s1;
-
-            peg$silentFails++;
-            s0 = [];
-            s1 = peg$parsews();
-            while (s1 !== peg$FAILED) {
-                s0.push(s1);
-                s1 = peg$parsews();
-            }
-            peg$silentFails--;
-            if (s0 === peg$FAILED) {
-                s1 = peg$FAILED;
-                if (peg$silentFails === 0) {
-                    peg$fail(peg$c34);
-                }
-            }
-
-            return s0;
-        }
-
-        peg$result = peg$startRuleFunction();
-
-        if (peg$result !== peg$FAILED && peg$currPos === input.length) {
-            return peg$result;
-        } else {
-            if (peg$result !== peg$FAILED && peg$currPos < input.length) {
-                peg$fail({ type: "end", description: "end of input" });
-            }
-
-            throw peg$buildException(
-                null,
-                peg$maxFailExpected,
-                peg$maxFailPos < input.length
-                    ? input.charAt(peg$maxFailPos)
-                    : null,
-                peg$maxFailPos < input.length
-                    ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
-                    : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
-            );
-        }
+      return s0;
     }
 
-    return {
-        SyntaxError: peg$SyntaxError,
-        parse: peg$parse,
-    };
-})();
+    function peg$parseDoubleStringChar() {
+      var s0, s1, s2;
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      peg$silentFails++;
+      if (peg$c9.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c10); }
+      }
+      peg$silentFails--;
+      if (s2 === peg$FAILED) {
+        s1 = void 0;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        if (input.length > peg$currPos) {
+          s2 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s2 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$c11); }
+        }
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s1 = peg$c12(s2);
+          s0 = s1;
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        if (input.charCodeAt(peg$currPos) === 92) {
+          s1 = peg$c13;
+          peg$currPos++;
+        } else {
+          s1 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$c14); }
+        }
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseEscapeSequence();
+          if (s2 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s1 = peg$c12(s2);
+            s0 = s1;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+
+      return s0;
+    }
+
+    function peg$parseSingleStringChar() {
+      var s0, s1, s2;
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      peg$silentFails++;
+      if (peg$c15.test(input.charAt(peg$currPos))) {
+        s2 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s2 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c16); }
+      }
+      peg$silentFails--;
+      if (s2 === peg$FAILED) {
+        s1 = void 0;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        if (input.length > peg$currPos) {
+          s2 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s2 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$c11); }
+        }
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s1 = peg$c12(s2);
+          s0 = s1;
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        if (input.charCodeAt(peg$currPos) === 92) {
+          s1 = peg$c13;
+          peg$currPos++;
+        } else {
+          s1 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$c14); }
+        }
+        if (s1 !== peg$FAILED) {
+          s2 = peg$parseEscapeSequence();
+          if (s2 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s1 = peg$c12(s2);
+            s0 = s1;
+          } else {
+            peg$currPos = s0;
+            s0 = peg$FAILED;
+          }
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      }
+
+      return s0;
+    }
+
+    function peg$parseUnquotedStringChar() {
+      var s0, s1, s2;
+
+      s0 = peg$currPos;
+      s1 = peg$currPos;
+      peg$silentFails++;
+      s2 = peg$parsews();
+      peg$silentFails--;
+      if (s2 === peg$FAILED) {
+        s1 = void 0;
+      } else {
+        peg$currPos = s1;
+        s1 = peg$FAILED;
+      }
+      if (s1 !== peg$FAILED) {
+        if (input.length > peg$currPos) {
+          s2 = input.charAt(peg$currPos);
+          peg$currPos++;
+        } else {
+          s2 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$c11); }
+        }
+        if (s2 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s1 = peg$c12(s2);
+          s0 = s1;
+        } else {
+          peg$currPos = s0;
+          s0 = peg$FAILED;
+        }
+      } else {
+        peg$currPos = s0;
+        s0 = peg$FAILED;
+      }
+
+      return s0;
+    }
+
+    function peg$parseEscapeSequence() {
+      var s0, s1;
+
+      if (peg$c17.test(input.charAt(peg$currPos))) {
+        s0 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c18); }
+      }
+      if (s0 === peg$FAILED) {
+        s0 = peg$currPos;
+        if (input.charCodeAt(peg$currPos) === 110) {
+          s1 = peg$c19;
+          peg$currPos++;
+        } else {
+          s1 = peg$FAILED;
+          if (peg$silentFails === 0) { peg$fail(peg$c20); }
+        }
+        if (s1 !== peg$FAILED) {
+          peg$savedPos = s0;
+          s1 = peg$c21();
+        }
+        s0 = s1;
+        if (s0 === peg$FAILED) {
+          s0 = peg$currPos;
+          if (input.charCodeAt(peg$currPos) === 114) {
+            s1 = peg$c22;
+            peg$currPos++;
+          } else {
+            s1 = peg$FAILED;
+            if (peg$silentFails === 0) { peg$fail(peg$c23); }
+          }
+          if (s1 !== peg$FAILED) {
+            peg$savedPos = s0;
+            s1 = peg$c24();
+          }
+          s0 = s1;
+          if (s0 === peg$FAILED) {
+            s0 = peg$currPos;
+            if (input.charCodeAt(peg$currPos) === 116) {
+              s1 = peg$c25;
+              peg$currPos++;
+            } else {
+              s1 = peg$FAILED;
+              if (peg$silentFails === 0) { peg$fail(peg$c26); }
+            }
+            if (s1 !== peg$FAILED) {
+              peg$savedPos = s0;
+              s1 = peg$c27();
+            }
+            s0 = s1;
+          }
+        }
+      }
+
+      return s0;
+    }
+
+    function peg$parsews() {
+      var s0, s1;
+
+      peg$silentFails++;
+      if (peg$c29.test(input.charAt(peg$currPos))) {
+        s0 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c30); }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c28); }
+      }
+
+      return s0;
+    }
+
+    function peg$parsecc() {
+      var s0, s1;
+
+      peg$silentFails++;
+      if (peg$c32.test(input.charAt(peg$currPos))) {
+        s0 = input.charAt(peg$currPos);
+        peg$currPos++;
+      } else {
+        s0 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c33); }
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c31); }
+      }
+
+      return s0;
+    }
+
+    function peg$parse__() {
+      var s0, s1;
+
+      peg$silentFails++;
+      s0 = [];
+      s1 = peg$parsews();
+      while (s1 !== peg$FAILED) {
+        s0.push(s1);
+        s1 = peg$parsews();
+      }
+      peg$silentFails--;
+      if (s0 === peg$FAILED) {
+        s1 = peg$FAILED;
+        if (peg$silentFails === 0) { peg$fail(peg$c34); }
+      }
+
+      return s0;
+    }
+
+    peg$result = peg$startRuleFunction();
+
+    if (peg$result !== peg$FAILED && peg$currPos === input.length) {
+      return peg$result;
+    } else {
+      if (peg$result !== peg$FAILED && peg$currPos < input.length) {
+        peg$fail({ type: "end", description: "end of input" });
+      }
+
+      throw peg$buildException(
+        null,
+        peg$maxFailExpected,
+        peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
+        peg$maxFailPos < input.length
+          ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
+          : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
+      );
+    }
+  }
+
+  return {
+    SyntaxError: peg$SyntaxError,
+    parse:       peg$parse
+  };
+})();
\ No newline at end of file
diff --git a/web/src/js/filt/filt.js b/web/src/js/filt/filt.js
index 8956d67d5..fc426241d 100644
Binary files a/web/src/js/filt/filt.js and b/web/src/js/filt/filt.js differ