/* eslint-disable */
// NOTE: everything until line 1426 is boilerplate needed to bootstrap ace, and was copied from worker-json.js

"no use strict";
!(function(window) {
    if (typeof window.window != "undefined" && window.document)
        return;
    if (window.require && window.define)
        return;

    if (!window.console) {
        window.console = function() {
            var msgs = Array.prototype.slice.call(arguments, 0);
            postMessage({type: "log", data: msgs});
        };
        window.console.error =
            window.console.warn =
                window.console.log =
                    window.console.trace = window.console;
    }
    window.window = window;
    window.ace = window;

    window.onerror = function(message, file, line, col, err) {
        postMessage({type: "error", data: {
                message: message,
                data: err.data,
                file: file,
                line: line,
                col: col,
                stack: err.stack
            }});
    };

    window.normalizeModule = function(parentId, moduleName) {
        // normalize plugin requires
        if (moduleName.indexOf("!") !== -1) {
            var chunks = moduleName.split("!");
            return window.normalizeModule(parentId, chunks[0]) + "!" + window.normalizeModule(parentId, chunks[1]);
        }
        // normalize relative requires
        if (moduleName.charAt(0) == ".") {
            var base = parentId.split("/").slice(0, -1).join("/");
            moduleName = (base ? base + "/" : "") + moduleName;

            while (moduleName.indexOf(".") !== -1 && previous != moduleName) {
                var previous = moduleName;
                moduleName = moduleName.replace(/^\.\//, "").replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
            }
        }

        return moduleName;
    };

    window.require = function require(parentId, id) {
        if (!id) {
            id = parentId;
            parentId = null;
        }
        if (!id.charAt)
            throw new Error("worker.js require() accepts only (parentId, id) as arguments");

        id = window.normalizeModule(parentId, id);

        var module = window.require.modules[id];
        if (module) {
            if (!module.initialized) {
                module.initialized = true;
                module.exports = module.factory().exports;
            }
            return module.exports;
        }

        if (!window.require.tlns)
            return console.log("unable to load " + id);

        var path = resolveModuleId(id, window.require.tlns);
        if (path.slice(-3) != ".js") path += ".js";

        window.require.id = id;
        window.require.modules[id] = {}; // prevent infinite loop on broken modules
        importScripts(path);
        return window.require(parentId, id);
    };
    function resolveModuleId(id, paths) {
        var testPath = id, tail = "";
        while (testPath) {
            var alias = paths[testPath];
            if (typeof alias == "string") {
                return alias + tail;
            } else if (alias) {
                return  alias.location.replace(/\/*$/, "/") + (tail || alias.main || alias.name);
            } else if (alias === false) {
                return "";
            }
            var i = testPath.lastIndexOf("/");
            if (i === -1) break;
            tail = testPath.substr(i) + tail;
            testPath = testPath.slice(0, i);
        }
        return id;
    }
    window.require.modules = {};
    window.require.tlns = {};

    window.define = function(id, deps, factory) {
        if (arguments.length == 2) {
            factory = deps;
            if (typeof id != "string") {
                deps = id;
                id = window.require.id;
            }
        } else if (arguments.length == 1) {
            factory = id;
            deps = [];
            id = window.require.id;
        }

        if (typeof factory != "function") {
            window.require.modules[id] = {
                exports: factory,
                initialized: true
            };
            return;
        }

        if (!deps.length)
            // If there is no dependencies, we inject "require", "exports" and
            // "module" as dependencies, to provide CommonJS compatibility.
            deps = ["require", "exports", "module"];

        var req = function(childId) {
            return window.require(id, childId);
        };

        window.require.modules[id] = {
            exports: {},
            factory: function() {
                var module = this;
                var returnExports = factory.apply(this, deps.slice(0, factory.length).map(function(dep) {
                    switch (dep) {
                        // Because "require", "exports" and "module" aren't actual
                        // dependencies, we must handle them separately.
                        case "require": return req;
                        case "exports": return module.exports;
                        case "module":  return module;
                        // But for all other dependencies, we can just go ahead and
                        // require them.
                        default:        return req(dep);
                    }
                }));
                if (returnExports)
                    module.exports = returnExports;
                return module;
            }
        };
    };
    window.define.amd = {};
    require.tlns = {};
    window.initBaseUrls  = function initBaseUrls(topLevelNamespaces) {
        for (var i in topLevelNamespaces)
            require.tlns[i] = topLevelNamespaces[i];
    };

    window.initSender = function initSender() {

        var EventEmitter = window.require("ace/lib/event_emitter").EventEmitter;
        var oop = window.require("ace/lib/oop");

        var Sender = function() {};

        (function() {

            oop.implement(this, EventEmitter);

            this.callback = function(data, callbackId) {
                postMessage({
                    type: "call",
                    id: callbackId,
                    data: data
                });
            };

            this.emit = function(name, data) {
                postMessage({
                    type: "event",
                    name: name,
                    data: data
                });
            };

        }).call(Sender.prototype);

        return new Sender();
    };

    var main = window.main = null;
    var sender = window.sender = null;

    window.onmessage = function(e) {
        var msg = e.data;
        if (msg.event && sender) {
            sender._signal(msg.event, msg.data);
        }
        else if (msg.command) {
            if (main[msg.command])
                main[msg.command].apply(main, msg.args);
            else if (window[msg.command])
                window[msg.command].apply(window, msg.args);
            else
                throw new Error("Unknown command:" + msg.command);
        }
        else if (msg.init) {
            window.initBaseUrls(msg.tlns);
            sender = window.sender = window.initSender();
            var clazz = require(msg.module)[msg.classname];
            main = window.main = new clazz(sender);
        }
    };
})(this);

ace.define("ace/lib/oop",[], function(require, exports, module) {
    "use strict";

    exports.inherits = function(ctor, superCtor) {
        ctor.super_ = superCtor;
        ctor.prototype = Object.create(superCtor.prototype, {
            constructor: {
                value: ctor,
                enumerable: false,
                writable: true,
                configurable: true
            }
        });
    };

    exports.mixin = function(obj, mixin) {
        for (var key in mixin) {
            obj[key] = mixin[key];
        }
        return obj;
    };

    exports.implement = function(proto, mixin) {
        exports.mixin(proto, mixin);
    };

});

ace.define("ace/range",[], function(require, exports, module) {
    "use strict";
    var comparePoints = function(p1, p2) {
        return p1.row - p2.row || p1.column - p2.column;
    };
    var Range = function(startRow, startColumn, endRow, endColumn) {
        this.start = {
            row: startRow,
            column: startColumn
        };

        this.end = {
            row: endRow,
            column: endColumn
        };
    };

    (function() {
        this.isEqual = function(range) {
            return this.start.row === range.start.row &&
                this.end.row === range.end.row &&
                this.start.column === range.start.column &&
                this.end.column === range.end.column;
        };
        this.toString = function() {
            return ("Range: [" + this.start.row + "/" + this.start.column +
                "] -> [" + this.end.row + "/" + this.end.column + "]");
        };

        this.contains = function(row, column) {
            return this.compare(row, column) == 0;
        };
        this.compareRange = function(range) {
            var cmp,
                end = range.end,
                start = range.start;

            cmp = this.compare(end.row, end.column);
            if (cmp == 1) {
                cmp = this.compare(start.row, start.column);
                if (cmp == 1) {
                    return 2;
                } else if (cmp == 0) {
                    return 1;
                } else {
                    return 0;
                }
            } else if (cmp == -1) {
                return -2;
            } else {
                cmp = this.compare(start.row, start.column);
                if (cmp == -1) {
                    return -1;
                } else if (cmp == 1) {
                    return 42;
                } else {
                    return 0;
                }
            }
        };
        this.comparePoint = function(p) {
            return this.compare(p.row, p.column);
        };
        this.containsRange = function(range) {
            return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
        };
        this.intersects = function(range) {
            var cmp = this.compareRange(range);
            return (cmp == -1 || cmp == 0 || cmp == 1);
        };
        this.isEnd = function(row, column) {
            return this.end.row == row && this.end.column == column;
        };
        this.isStart = function(row, column) {
            return this.start.row == row && this.start.column == column;
        };
        this.setStart = function(row, column) {
            if (typeof row == "object") {
                this.start.column = row.column;
                this.start.row = row.row;
            } else {
                this.start.row = row;
                this.start.column = column;
            }
        };
        this.setEnd = function(row, column) {
            if (typeof row == "object") {
                this.end.column = row.column;
                this.end.row = row.row;
            } else {
                this.end.row = row;
                this.end.column = column;
            }
        };
        this.inside = function(row, column) {
            if (this.compare(row, column) == 0) {
                if (this.isEnd(row, column) || this.isStart(row, column)) {
                    return false;
                } else {
                    return true;
                }
            }
            return false;
        };
        this.insideStart = function(row, column) {
            if (this.compare(row, column) == 0) {
                if (this.isEnd(row, column)) {
                    return false;
                } else {
                    return true;
                }
            }
            return false;
        };
        this.insideEnd = function(row, column) {
            if (this.compare(row, column) == 0) {
                if (this.isStart(row, column)) {
                    return false;
                } else {
                    return true;
                }
            }
            return false;
        };
        this.compare = function(row, column) {
            if (!this.isMultiLine()) {
                if (row === this.start.row) {
                    return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
                }
            }

            if (row < this.start.row)
                return -1;

            if (row > this.end.row)
                return 1;

            if (this.start.row === row)
                return column >= this.start.column ? 0 : -1;

            if (this.end.row === row)
                return column <= this.end.column ? 0 : 1;

            return 0;
        };
        this.compareStart = function(row, column) {
            if (this.start.row == row && this.start.column == column) {
                return -1;
            } else {
                return this.compare(row, column);
            }
        };
        this.compareEnd = function(row, column) {
            if (this.end.row == row && this.end.column == column) {
                return 1;
            } else {
                return this.compare(row, column);
            }
        };
        this.compareInside = function(row, column) {
            if (this.end.row == row && this.end.column == column) {
                return 1;
            } else if (this.start.row == row && this.start.column == column) {
                return -1;
            } else {
                return this.compare(row, column);
            }
        };
        this.clipRows = function(firstRow, lastRow) {
            if (this.end.row > lastRow)
                var end = {row: lastRow + 1, column: 0};
            else if (this.end.row < firstRow)
                var end = {row: firstRow, column: 0};

            if (this.start.row > lastRow)
                var start = {row: lastRow + 1, column: 0};
            else if (this.start.row < firstRow)
                var start = {row: firstRow, column: 0};

            return Range.fromPoints(start || this.start, end || this.end);
        };
        this.extend = function(row, column) {
            var cmp = this.compare(row, column);

            if (cmp == 0)
                return this;
            else if (cmp == -1)
                var start = {row: row, column: column};
            else
                var end = {row: row, column: column};

            return Range.fromPoints(start || this.start, end || this.end);
        };

        this.isEmpty = function() {
            return (this.start.row === this.end.row && this.start.column === this.end.column);
        };
        this.isMultiLine = function() {
            return (this.start.row !== this.end.row);
        };
        this.clone = function() {
            return Range.fromPoints(this.start, this.end);
        };
        this.collapseRows = function() {
            if (this.end.column == 0)
                return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0);
            else
                return new Range(this.start.row, 0, this.end.row, 0);
        };
        this.toScreenRange = function(session) {
            var screenPosStart = session.documentToScreenPosition(this.start);
            var screenPosEnd = session.documentToScreenPosition(this.end);

            return new Range(
                screenPosStart.row, screenPosStart.column,
                screenPosEnd.row, screenPosEnd.column
            );
        };
        this.moveBy = function(row, column) {
            this.start.row += row;
            this.start.column += column;
            this.end.row += row;
            this.end.column += column;
        };

    }).call(Range.prototype);
    Range.fromPoints = function(start, end) {
        return new Range(start.row, start.column, end.row, end.column);
    };
    Range.comparePoints = comparePoints;

    Range.comparePoints = function(p1, p2) {
        return p1.row - p2.row || p1.column - p2.column;
    };


    exports.Range = Range;
});

ace.define("ace/apply_delta",[], function(require, exports, module) {
    "use strict";

    function throwDeltaError(delta, errorText){
        console.log("Invalid Delta:", delta);
        throw "Invalid Delta: " + errorText;
    }

    function positionInDocument(docLines, position) {
        return position.row    >= 0 && position.row    <  docLines.length &&
            position.column >= 0 && position.column <= docLines[position.row].length;
    }

    function validateDelta(docLines, delta) {
        if (delta.action != "insert" && delta.action != "remove")
            throwDeltaError(delta, "delta.action must be 'insert' or 'remove'");
        if (!(delta.lines instanceof Array))
            throwDeltaError(delta, "delta.lines must be an Array");
        if (!delta.start || !delta.end)
            throwDeltaError(delta, "delta.start/end must be an present");
        var start = delta.start;
        if (!positionInDocument(docLines, delta.start))
            throwDeltaError(delta, "delta.start must be contained in document");
        var end = delta.end;
        if (delta.action == "remove" && !positionInDocument(docLines, end))
            throwDeltaError(delta, "delta.end must contained in document for 'remove' actions");
        var numRangeRows = end.row - start.row;
        var numRangeLastLineChars = (end.column - (numRangeRows == 0 ? start.column : 0));
        if (numRangeRows != delta.lines.length - 1 || delta.lines[numRangeRows].length != numRangeLastLineChars)
            throwDeltaError(delta, "delta.range must match delta lines");
    }

    exports.applyDelta = function(docLines, delta, doNotValidate) {

        var row = delta.start.row;
        var startColumn = delta.start.column;
        var line = docLines[row] || "";
        switch (delta.action) {
            case "insert":
                var lines = delta.lines;
                if (lines.length === 1) {
                    docLines[row] = line.substring(0, startColumn) + delta.lines[0] + line.substring(startColumn);
                } else {
                    var args = [row, 1].concat(delta.lines);
                    docLines.splice.apply(docLines, args);
                    docLines[row] = line.substring(0, startColumn) + docLines[row];
                    docLines[row + delta.lines.length - 1] += line.substring(startColumn);
                }
                break;
            case "remove":
                var endColumn = delta.end.column;
                var endRow = delta.end.row;
                if (row === endRow) {
                    docLines[row] = line.substring(0, startColumn) + line.substring(endColumn);
                } else {
                    docLines.splice(
                        row, endRow - row + 1,
                        line.substring(0, startColumn) + docLines[endRow].substring(endColumn)
                    );
                }
                break;
        }
    };
});

ace.define("ace/lib/event_emitter",[], function(require, exports, module) {
    "use strict";

    var EventEmitter = {};
    var stopPropagation = function() { this.propagationStopped = true; };
    var preventDefault = function() { this.defaultPrevented = true; };

    EventEmitter._emit =
        EventEmitter._dispatchEvent = function(eventName, e) {
            this._eventRegistry || (this._eventRegistry = {});
            this._defaultHandlers || (this._defaultHandlers = {});

            var listeners = this._eventRegistry[eventName] || [];
            var defaultHandler = this._defaultHandlers[eventName];
            if (!listeners.length && !defaultHandler)
                return;

            if (typeof e != "object" || !e)
                e = {};

            if (!e.type)
                e.type = eventName;
            if (!e.stopPropagation)
                e.stopPropagation = stopPropagation;
            if (!e.preventDefault)
                e.preventDefault = preventDefault;

            listeners = listeners.slice();
            for (var i=0; i<listeners.length; i++) {
                listeners[i](e, this);
                if (e.propagationStopped)
                    break;
            }

            if (defaultHandler && !e.defaultPrevented)
                return defaultHandler(e, this);
        };


    EventEmitter._signal = function(eventName, e) {
        var listeners = (this._eventRegistry || {})[eventName];
        if (!listeners)
            return;
        listeners = listeners.slice();
        for (var i=0; i<listeners.length; i++)
            listeners[i](e, this);
    };

    EventEmitter.once = function(eventName, callback) {
        var _self = this;
        this.on(eventName, function newCallback() {
            _self.off(eventName, newCallback);
            callback.apply(null, arguments);
        });
        if (!callback) {
            return new Promise(function(resolve) {
                callback = resolve;
            });
        }
    };


    EventEmitter.setDefaultHandler = function(eventName, callback) {
        var handlers = this._defaultHandlers;
        if (!handlers)
            handlers = this._defaultHandlers = {_disabled_: {}};

        if (handlers[eventName]) {
            var old = handlers[eventName];
            var disabled = handlers._disabled_[eventName];
            if (!disabled)
                handlers._disabled_[eventName] = disabled = [];
            disabled.push(old);
            var i = disabled.indexOf(callback);
            if (i != -1)
                disabled.splice(i, 1);
        }
        handlers[eventName] = callback;
    };
    EventEmitter.removeDefaultHandler = function(eventName, callback) {
        var handlers = this._defaultHandlers;
        if (!handlers)
            return;
        var disabled = handlers._disabled_[eventName];

        if (handlers[eventName] == callback) {
            if (disabled)
                this.setDefaultHandler(eventName, disabled.pop());
        } else if (disabled) {
            var i = disabled.indexOf(callback);
            if (i != -1)
                disabled.splice(i, 1);
        }
    };

    EventEmitter.on =
        EventEmitter.addEventListener = function(eventName, callback, capturing) {
            this._eventRegistry = this._eventRegistry || {};

            var listeners = this._eventRegistry[eventName];
            if (!listeners)
                listeners = this._eventRegistry[eventName] = [];

            if (listeners.indexOf(callback) == -1)
                listeners[capturing ? "unshift" : "push"](callback);
            return callback;
        };

    EventEmitter.off =
        EventEmitter.removeListener =
            EventEmitter.removeEventListener = function(eventName, callback) {
                this._eventRegistry = this._eventRegistry || {};

                var listeners = this._eventRegistry[eventName];
                if (!listeners)
                    return;

                var index = listeners.indexOf(callback);
                if (index !== -1)
                    listeners.splice(index, 1);
            };

    EventEmitter.removeAllListeners = function(eventName) {
        if (!eventName) this._eventRegistry = this._defaultHandlers = undefined;
        if (this._eventRegistry) this._eventRegistry[eventName] = undefined;
        if (this._defaultHandlers) this._defaultHandlers[eventName] = undefined;
    };

    exports.EventEmitter = EventEmitter;

});

ace.define("ace/anchor",[], function(require, exports, module) {
    "use strict";

    var oop = require("./lib/oop");
    var EventEmitter = require("./lib/event_emitter").EventEmitter;

    var Anchor = exports.Anchor = function(doc, row, column) {
        this.$onChange = this.onChange.bind(this);
        this.attach(doc);

        if (typeof column == "undefined")
            this.setPosition(row.row, row.column);
        else
            this.setPosition(row, column);
    };

    (function() {

        oop.implement(this, EventEmitter);
        this.getPosition = function() {
            return this.$clipPositionToDocument(this.row, this.column);
        };
        this.getDocument = function() {
            return this.document;
        };
        this.$insertRight = false;
        this.onChange = function(delta) {
            if (delta.start.row == delta.end.row && delta.start.row != this.row)
                return;

            if (delta.start.row > this.row)
                return;

            var point = $getTransformedPoint(delta, {row: this.row, column: this.column}, this.$insertRight);
            this.setPosition(point.row, point.column, true);
        };

        function $pointsInOrder(point1, point2, equalPointsInOrder) {
            var bColIsAfter = equalPointsInOrder ? point1.column <= point2.column : point1.column < point2.column;
            return (point1.row < point2.row) || (point1.row == point2.row && bColIsAfter);
        }

        function $getTransformedPoint(delta, point, moveIfEqual) {
            var deltaIsInsert = delta.action == "insert";
            var deltaRowShift = (deltaIsInsert ? 1 : -1) * (delta.end.row    - delta.start.row);
            var deltaColShift = (deltaIsInsert ? 1 : -1) * (delta.end.column - delta.start.column);
            var deltaStart = delta.start;
            var deltaEnd = deltaIsInsert ? deltaStart : delta.end; // Collapse insert range.
            if ($pointsInOrder(point, deltaStart, moveIfEqual)) {
                return {
                    row: point.row,
                    column: point.column
                };
            }
            if ($pointsInOrder(deltaEnd, point, !moveIfEqual)) {
                return {
                    row: point.row + deltaRowShift,
                    column: point.column + (point.row == deltaEnd.row ? deltaColShift : 0)
                };
            }

            return {
                row: deltaStart.row,
                column: deltaStart.column
            };
        }
        this.setPosition = function(row, column, noClip) {
            var pos;
            if (noClip) {
                pos = {
                    row: row,
                    column: column
                };
            } else {
                pos = this.$clipPositionToDocument(row, column);
            }

            if (this.row == pos.row && this.column == pos.column)
                return;

            var old = {
                row: this.row,
                column: this.column
            };

            this.row = pos.row;
            this.column = pos.column;
            this._signal("change", {
                old: old,
                value: pos
            });
        };
        this.detach = function() {
            this.document.off("change", this.$onChange);
        };
        this.attach = function(doc) {
            this.document = doc || this.document;
            this.document.on("change", this.$onChange);
        };
        this.$clipPositionToDocument = function(row, column) {
            var pos = {};

            if (row >= this.document.getLength()) {
                pos.row = Math.max(0, this.document.getLength() - 1);
                pos.column = this.document.getLine(pos.row).length;
            }
            else if (row < 0) {
                pos.row = 0;
                pos.column = 0;
            }
            else {
                pos.row = row;
                pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
            }

            if (column < 0)
                pos.column = 0;

            return pos;
        };

    }).call(Anchor.prototype);

});

ace.define("ace/document",[], function(require, exports, module) {
    "use strict";

    var oop = require("./lib/oop");
    var applyDelta = require("./apply_delta").applyDelta;
    var EventEmitter = require("./lib/event_emitter").EventEmitter;
    var Range = require("./range").Range;
    var Anchor = require("./anchor").Anchor;

    var Document = function(textOrLines) {
        this.$lines = [""];
        if (textOrLines.length === 0) {
            this.$lines = [""];
        } else if (Array.isArray(textOrLines)) {
            this.insertMergedLines({row: 0, column: 0}, textOrLines);
        } else {
            this.insert({row: 0, column:0}, textOrLines);
        }
    };

    (function() {

        oop.implement(this, EventEmitter);
        this.setValue = function(text) {
            var len = this.getLength() - 1;
            this.remove(new Range(0, 0, len, this.getLine(len).length));
            this.insert({row: 0, column: 0}, text);
        };
        this.getValue = function() {
            return this.getAllLines().join(this.getNewLineCharacter());
        };
        this.createAnchor = function(row, column) {
            return new Anchor(this, row, column);
        };
        if ("aaa".split(/a/).length === 0) {
            this.$split = function(text) {
                return text.replace(/\r\n|\r/g, "\n").split("\n");
            };
        } else {
            this.$split = function(text) {
                return text.split(/\r\n|\r|\n/);
            };
        }


        this.$detectNewLine = function(text) {
            var match = text.match(/^.*?(\r\n|\r|\n)/m);
            this.$autoNewLine = match ? match[1] : "\n";
            this._signal("changeNewLineMode");
        };
        this.getNewLineCharacter = function() {
            switch (this.$newLineMode) {
                case "windows":
                    return "\r\n";
                case "unix":
                    return "\n";
                default:
                    return this.$autoNewLine || "\n";
            }
        };

        this.$autoNewLine = "";
        this.$newLineMode = "auto";
        this.setNewLineMode = function(newLineMode) {
            if (this.$newLineMode === newLineMode)
                return;

            this.$newLineMode = newLineMode;
            this._signal("changeNewLineMode");
        };
        this.getNewLineMode = function() {
            return this.$newLineMode;
        };
        this.isNewLine = function(text) {
            return (text == "\r\n" || text == "\r" || text == "\n");
        };
        this.getLine = function(row) {
            return this.$lines[row] || "";
        };
        this.getLines = function(firstRow, lastRow) {
            return this.$lines.slice(firstRow, lastRow + 1);
        };
        this.getAllLines = function() {
            return this.getLines(0, this.getLength());
        };
        this.getLength = function() {
            return this.$lines.length;
        };
        this.getTextRange = function(range) {
            return this.getLinesForRange(range).join(this.getNewLineCharacter());
        };
        this.getLinesForRange = function(range) {
            var lines;
            if (range.start.row === range.end.row) {
                lines = [this.getLine(range.start.row).substring(range.start.column, range.end.column)];
            } else {
                lines = this.getLines(range.start.row, range.end.row);
                lines[0] = (lines[0] || "").substring(range.start.column);
                var l = lines.length - 1;
                if (range.end.row - range.start.row == l)
                    lines[l] = lines[l].substring(0, range.end.column);
            }
            return lines;
        };
        this.insertLines = function(row, lines) {
            console.warn("Use of document.insertLines is deprecated. Use the insertFullLines method instead.");
            return this.insertFullLines(row, lines);
        };
        this.removeLines = function(firstRow, lastRow) {
            console.warn("Use of document.removeLines is deprecated. Use the removeFullLines method instead.");
            return this.removeFullLines(firstRow, lastRow);
        };
        this.insertNewLine = function(position) {
            console.warn("Use of document.insertNewLine is deprecated. Use insertMergedLines(position, ['', '']) instead.");
            return this.insertMergedLines(position, ["", ""]);
        };
        this.insert = function(position, text) {
            if (this.getLength() <= 1)
                this.$detectNewLine(text);

            return this.insertMergedLines(position, this.$split(text));
        };
        this.insertInLine = function(position, text) {
            var start = this.clippedPos(position.row, position.column);
            var end = this.pos(position.row, position.column + text.length);

            this.applyDelta({
                start: start,
                end: end,
                action: "insert",
                lines: [text]
            }, true);

            return this.clonePos(end);
        };

        this.clippedPos = function(row, column) {
            var length = this.getLength();
            if (row === undefined) {
                row = length;
            } else if (row < 0) {
                row = 0;
            } else if (row >= length) {
                row = length - 1;
                column = undefined;
            }
            var line = this.getLine(row);
            if (column == undefined)
                column = line.length;
            column = Math.min(Math.max(column, 0), line.length);
            return {row: row, column: column};
        };

        this.clonePos = function(pos) {
            return {row: pos.row, column: pos.column};
        };

        this.pos = function(row, column) {
            return {row: row, column: column};
        };

        this.$clipPosition = function(position) {
            var length = this.getLength();
            if (position.row >= length) {
                position.row = Math.max(0, length - 1);
                position.column = this.getLine(length - 1).length;
            } else {
                position.row = Math.max(0, position.row);
                position.column = Math.min(Math.max(position.column, 0), this.getLine(position.row).length);
            }
            return position;
        };
        this.insertFullLines = function(row, lines) {
            row = Math.min(Math.max(row, 0), this.getLength());
            var column = 0;
            if (row < this.getLength()) {
                lines = lines.concat([""]);
                column = 0;
            } else {
                lines = [""].concat(lines);
                row--;
                column = this.$lines[row].length;
            }
            this.insertMergedLines({row: row, column: column}, lines);
        };
        this.insertMergedLines = function(position, lines) {
            var start = this.clippedPos(position.row, position.column);
            var end = {
                row: start.row + lines.length - 1,
                column: (lines.length == 1 ? start.column : 0) + lines[lines.length - 1].length
            };

            this.applyDelta({
                start: start,
                end: end,
                action: "insert",
                lines: lines
            });

            return this.clonePos(end);
        };
        this.remove = function(range) {
            var start = this.clippedPos(range.start.row, range.start.column);
            var end = this.clippedPos(range.end.row, range.end.column);
            this.applyDelta({
                start: start,
                end: end,
                action: "remove",
                lines: this.getLinesForRange({start: start, end: end})
            });
            return this.clonePos(start);
        };
        this.removeInLine = function(row, startColumn, endColumn) {
            var start = this.clippedPos(row, startColumn);
            var end = this.clippedPos(row, endColumn);

            this.applyDelta({
                start: start,
                end: end,
                action: "remove",
                lines: this.getLinesForRange({start: start, end: end})
            }, true);

            return this.clonePos(start);
        };
        this.removeFullLines = function(firstRow, lastRow) {
            firstRow = Math.min(Math.max(0, firstRow), this.getLength() - 1);
            lastRow  = Math.min(Math.max(0, lastRow ), this.getLength() - 1);
            var deleteFirstNewLine = lastRow == this.getLength() - 1 && firstRow > 0;
            var deleteLastNewLine  = lastRow  < this.getLength() - 1;
            var startRow = ( deleteFirstNewLine ? firstRow - 1                  : firstRow                    );
            var startCol = ( deleteFirstNewLine ? this.getLine(startRow).length : 0                           );
            var endRow   = ( deleteLastNewLine  ? lastRow + 1                   : lastRow                     );
            var endCol   = ( deleteLastNewLine  ? 0                             : this.getLine(endRow).length );
            var range = new Range(startRow, startCol, endRow, endCol);
            var deletedLines = this.$lines.slice(firstRow, lastRow + 1);

            this.applyDelta({
                start: range.start,
                end: range.end,
                action: "remove",
                lines: this.getLinesForRange(range)
            });
            return deletedLines;
        };
        this.removeNewLine = function(row) {
            if (row < this.getLength() - 1 && row >= 0) {
                this.applyDelta({
                    start: this.pos(row, this.getLine(row).length),
                    end: this.pos(row + 1, 0),
                    action: "remove",
                    lines: ["", ""]
                });
            }
        };
        this.replace = function(range, text) {
            if (!(range instanceof Range))
                range = Range.fromPoints(range.start, range.end);
            if (text.length === 0 && range.isEmpty())
                return range.start;
            if (text == this.getTextRange(range))
                return range.end;

            this.remove(range);
            var end;
            if (text) {
                end = this.insert(range.start, text);
            }
            else {
                end = range.start;
            }

            return end;
        };
        this.applyDeltas = function(deltas) {
            for (var i=0; i<deltas.length; i++) {
                this.applyDelta(deltas[i]);
            }
        };
        this.revertDeltas = function(deltas) {
            for (var i=deltas.length-1; i>=0; i--) {
                this.revertDelta(deltas[i]);
            }
        };
        this.applyDelta = function(delta, doNotValidate) {
            var isInsert = delta.action == "insert";
            if (isInsert ? delta.lines.length <= 1 && !delta.lines[0]
                : !Range.comparePoints(delta.start, delta.end)) {
                return;
            }

            if (isInsert && delta.lines.length > 20000) {
                this.$splitAndapplyLargeDelta(delta, 20000);
            }
            else {
                applyDelta(this.$lines, delta, doNotValidate);
                this._signal("change", delta);
            }
        };

        this.$safeApplyDelta = function(delta) {
            var docLength = this.$lines.length;
            if (
                delta.action == "remove" && delta.start.row < docLength && delta.end.row < docLength
                || delta.action == "insert" && delta.start.row <= docLength
            ) {
                this.applyDelta(delta);
            }
        };

        this.$splitAndapplyLargeDelta = function(delta, MAX) {
            var lines = delta.lines;
            var l = lines.length - MAX + 1;
            var row = delta.start.row;
            var column = delta.start.column;
            for (var from = 0, to = 0; from < l; from = to) {
                to += MAX - 1;
                var chunk = lines.slice(from, to);
                chunk.push("");
                this.applyDelta({
                    start: this.pos(row + from, column),
                    end: this.pos(row + to, column = 0),
                    action: delta.action,
                    lines: chunk
                }, true);
            }
            delta.lines = lines.slice(from);
            delta.start.row = row + from;
            delta.start.column = column;
            this.applyDelta(delta, true);
        };
        this.revertDelta = function(delta) {
            this.$safeApplyDelta({
                start: this.clonePos(delta.start),
                end: this.clonePos(delta.end),
                action: (delta.action == "insert" ? "remove" : "insert"),
                lines: delta.lines.slice()
            });
        };
        this.indexToPosition = function(index, startRow) {
            var lines = this.$lines || this.getAllLines();
            var newlineLength = this.getNewLineCharacter().length;
            for (var i = startRow || 0, l = lines.length; i < l; i++) {
                index -= lines[i].length + newlineLength;
                if (index < 0)
                    return {row: i, column: index + lines[i].length + newlineLength};
            }
            return {row: l-1, column: index + lines[l-1].length + newlineLength};
        };
        this.positionToIndex = function(pos, startRow) {
            var lines = this.$lines || this.getAllLines();
            var newlineLength = this.getNewLineCharacter().length;
            var index = 0;
            var row = Math.min(pos.row, lines.length);
            for (var i = startRow || 0; i < row; ++i)
                index += lines[i].length + newlineLength;

            return index + pos.column;
        };

    }).call(Document.prototype);

    exports.Document = Document;
});

ace.define("ace/lib/lang",[], function(require, exports, module) {
    "use strict";

    exports.last = function(a) {
        return a[a.length - 1];
    };

    exports.stringReverse = function(string) {
        return string.split("").reverse().join("");
    };

    exports.stringRepeat = function (string, count) {
        var result = '';
        while (count > 0) {
            if (count & 1)
                result += string;

            if (count >>= 1)
                string += string;
        }
        return result;
    };

    var trimBeginRegexp = /^\s\s*/;
    var trimEndRegexp = /\s\s*$/;

    exports.stringTrimLeft = function (string) {
        return string.replace(trimBeginRegexp, '');
    };

    exports.stringTrimRight = function (string) {
        return string.replace(trimEndRegexp, '');
    };

    exports.copyObject = function(obj) {
        var copy = {};
        for (var key in obj) {
            copy[key] = obj[key];
        }
        return copy;
    };

    exports.copyArray = function(array){
        var copy = [];
        for (var i=0, l=array.length; i<l; i++) {
            if (array[i] && typeof array[i] == "object")
                copy[i] = this.copyObject(array[i]);
            else
                copy[i] = array[i];
        }
        return copy;
    };

    exports.deepCopy = function deepCopy(obj) {
        if (typeof obj !== "object" || !obj)
            return obj;
        var copy;
        if (Array.isArray(obj)) {
            copy = [];
            for (var key = 0; key < obj.length; key++) {
                copy[key] = deepCopy(obj[key]);
            }
            return copy;
        }
        if (Object.prototype.toString.call(obj) !== "[object Object]")
            return obj;

        copy = {};
        for (var key in obj)
            copy[key] = deepCopy(obj[key]);
        return copy;
    };

    exports.arrayToMap = function(arr) {
        var map = {};
        for (var i=0; i<arr.length; i++) {
            map[arr[i]] = 1;
        }
        return map;

    };

    exports.createMap = function(props) {
        var map = Object.create(null);
        for (var i in props) {
            map[i] = props[i];
        }
        return map;
    };
    exports.arrayRemove = function(array, value) {
        for (var i = 0; i <= array.length; i++) {
            if (value === array[i]) {
                array.splice(i, 1);
            }
        }
    };

    exports.escapeRegExp = function(str) {
        return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
    };

    exports.escapeHTML = function(str) {
        return ("" + str).replace(/&/g, "&#38;").replace(/"/g, "&#34;").replace(/'/g, "&#39;").replace(/</g, "&#60;");
    };

    exports.getMatchOffsets = function(string, regExp) {
        var matches = [];

        string.replace(regExp, function(str) {
            matches.push({
                offset: arguments[arguments.length-2],
                length: str.length
            });
        });

        return matches;
    };
    exports.deferredCall = function(fcn) {
        var timer = null;
        var callback = function() {
            timer = null;
            fcn();
        };

        var deferred = function(timeout) {
            deferred.cancel();
            timer = setTimeout(callback, timeout || 0);
            return deferred;
        };

        deferred.schedule = deferred;

        deferred.call = function() {
            this.cancel();
            fcn();
            return deferred;
        };

        deferred.cancel = function() {
            clearTimeout(timer);
            timer = null;
            return deferred;
        };

        deferred.isPending = function() {
            return timer;
        };

        return deferred;
    };


    exports.delayedCall = function(fcn, defaultTimeout) {
        var timer = null;
        var callback = function() {
            timer = null;
            fcn();
        };

        var _self = function(timeout) {
            if (timer == null)
                timer = setTimeout(callback, timeout || defaultTimeout);
        };

        _self.delay = function(timeout) {
            timer && clearTimeout(timer);
            timer = setTimeout(callback, timeout || defaultTimeout);
        };
        _self.schedule = _self;

        _self.call = function() {
            this.cancel();
            fcn();
        };

        _self.cancel = function() {
            timer && clearTimeout(timer);
            timer = null;
        };

        _self.isPending = function() {
            return timer;
        };

        return _self;
    };
});

ace.define("ace/worker/mirror",[], function(require, exports, module) {
    "use strict";

    var Range = require("../range").Range;
    var Document = require("../document").Document;
    var lang = require("../lib/lang");

    var Mirror = exports.Mirror = function(sender) {
        this.sender = sender;
        var doc = this.doc = new Document("");

        var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this));

        var _self = this;
        sender.on("change", function(e) {
            var data = e.data;
            if (data[0].start) {
                doc.applyDeltas(data);
            } else {
                for (var i = 0; i < data.length; i += 2) {
                    if (Array.isArray(data[i+1])) {
                        var d = {action: "insert", start: data[i], lines: data[i+1]};
                    } else {
                        var d = {action: "remove", start: data[i], end: data[i+1]};
                    }
                    doc.applyDelta(d, true);
                }
            }
            if (_self.$timeout)
                return deferredUpdate.schedule(_self.$timeout);
            _self.onUpdate();
        });
    };

    (function() {

        this.$timeout = 500;

        this.setTimeout = function(timeout) {
            this.$timeout = timeout;
        };

        this.setValue = function(value) {
            this.doc.setValue(value);
            this.deferredUpdate.schedule(this.$timeout);
        };

        this.getValue = function(callbackId) {
            this.sender.callback(this.doc.getValue(), callbackId);
        };

        this.onUpdate = function() {
        };

        this.isPending = function() {
            return this.deferredUpdate.isPending();
        };

    }).call(Mirror.prototype);

});

// END Boilerplate

/* eslint-enable */
/* global ace */
window.addEventListener( 'message', function ( e ) {
	var msg = e.data;
	if ( msg.apipath ) {
		self.mwapipath = msg.apipath;
	}
} );
ace.define( 'ace/mode/abusefilter_worker', [ 'require', 'exports', 'module', 'ace/lib/oop', 'ace/worker/mirror' ], function ( require, exports ) {
	'use strict';

	var oop = require( 'ace/lib/oop' ),
		Mirror = require( 'ace/worker/mirror' ).Mirror;

	var AbuseFilterWorker = exports.AbuseFilterWorker = function ( sender ) {
		Mirror.call( this, sender );
		// How many seconds after the change to wait before running the validation
		this.setTimeout( 1000 );
	};
	oop.inherits( AbuseFilterWorker, Mirror );

	var parseCode = function ( code ) {
		var xhr, data;

		if ( !self.mwapipath ) {
			// No API available? Pretend everything is fine.
			return true;
		}
		xhr = new XMLHttpRequest();
		xhr.open(
			'GET',
			self.mwapipath + '?action=abusefilterchecksyntax&format=json&filter=' + encodeURIComponent( code ),
			false
		);
		xhr.send();
		if ( xhr.status !== 200 ) {
			return true;
		}
		try {
			data = JSON.parse( xhr.responseText );
		} catch ( e ) {
			return true;
		}

		if ( data.error ) {
			// API error, pretend everything is fine.
			return true;
		}
		return data.abusefilterchecksyntax;
	};

	( function () {
		this.onUpdate = function () {
			var results = parseCode( this.doc.getValue() );

			if ( results === true ) {
				// API error or something similar.
				this.sender.emit( 'annotate', [] );
				return;
			}
			var position;
			var errors = [];
			for ( var warning in results.warnings || {} ) {
				position = this.doc.indexToPosition( results.warnings[ warning ].character );
				errors.push( {
					row: position.row,
					column: position.column,
					text: results.warnings[ warning ].message,
					type: 'warning'
				} );
			}
			if ( results.status !== 'ok' ) {
				position = this.doc.indexToPosition( results.character );
				// Note, we can put more things in here if the parser is changed to
				// report all of them
				errors.push( {
					row: position.row,
					column: position.column,
					text: results.message,
					// Can also be "warning" or "info"
					type: 'error'
				} );
			}
			this.sender.emit( 'annotate', errors );
		};
	} ).call( AbuseFilterWorker.prototype );
} );
