Lidarr/UI/JsLibraries/handlebars.runtime.js

/*

 Copyright (C) 2011 by Yehuda Katz

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.

 */

// lib/handlebars/browser-prefix.js
var Handlebars = {};

(function(Handlebars, undefined) {
    ;
    // lib/handlebars/base.js

    Handlebars.VERSION = "1.0.0-rc.3";
    Handlebars.COMPILER_REVISION = 2;

    Handlebars.REVISION_CHANGES = {
        1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
        2: '>= 1.0.0-rc.3'
    };

    Handlebars.helpers  = {};
    Handlebars.partials = {};

    Handlebars.registerHelper = function(name, fn, inverse) {
        if(inverse) { fn.not = inverse; }
        this.helpers[name] = fn;
    };

    Handlebars.registerPartial = function(name, str) {
        this.partials[name] = str;
    };

    Handlebars.registerHelper('helperMissing', function(arg) {
        if(arguments.length === 2) {
            return undefined;
        } else {
            throw new Error("Could not find property '" + arg + "'");
        }
    });

    var toString = Object.prototype.toString, functionType = "[object Function]";

    Handlebars.registerHelper('blockHelperMissing', function(context, options) {
        var inverse = options.inverse || function() {}, fn = options.fn;

        var type = toString.call(context);

        if(type === functionType) { context = context.call(this); }

        if(context === true) {
            return fn(this);
        } else if(context === false || context == null) {
            return inverse(this);
        } else if(type === "[object Array]") {
            if(context.length > 0) {
                return Handlebars.helpers.each(context, options);
            } else {
                return inverse(this);
            }
        } else {
            return fn(context);
        }
    });

    Handlebars.K = function() {};

    Handlebars.createFrame = Object.create || function(object) {
        Handlebars.K.prototype = object;
        var obj = new Handlebars.K();
        Handlebars.K.prototype = null;
        return obj;
    };

    Handlebars.logger = {
        DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,

        methodMap: {0: 'debug', 1: 'info', 2: 'warn', 3: 'error'},

        // can be overridden in the host environment
        log: function(level, obj) {
            if (Handlebars.logger.level <= level) {
                var method = Handlebars.logger.methodMap[level];
                if (typeof console !== 'undefined' && console[method]) {
                    console[method].call(console, obj);
                }
            }
        }
    };

    Handlebars.log = function(level, obj) { Handlebars.logger.log(level, obj); };

    Handlebars.registerHelper('each', function(context, options) {
        var fn = options.fn, inverse = options.inverse;
        var i = 0, ret = "", data;

        if (options.data) {
            data = Handlebars.createFrame(options.data);
        }

        if(context && typeof context === 'object') {
            if(context instanceof Array){
                for(var j = context.length; i<j; i++) {
                    if (data) { data.index = i; }
                    ret = ret + fn(context[i], { data: data });
                }
            } else {
                for(var key in context) {
                    if(context.hasOwnProperty(key)) {
                        if(data) { data.key = key; }
                        ret = ret + fn(context[key], {data: data});
                        i++;
                    }
                }
            }
        }

        if(i === 0){
            ret = inverse(this);
        }

        return ret;
    });

    Handlebars.registerHelper('if', function(context, options) {
        var type = toString.call(context);
        if(type === functionType) { context = context.call(this); }

        if(!context || Handlebars.Utils.isEmpty(context)) {
            return options.inverse(this);
        } else {
            return options.fn(this);
        }
    });

    Handlebars.registerHelper('unless', function(context, options) {
        return Handlebars.helpers['if'].call(this, context, {fn: options.inverse, inverse: options.fn});
    });

    Handlebars.registerHelper('with', function(context, options) {
        if (!Handlebars.Utils.isEmpty(context)) return options.fn(context);
    });

    Handlebars.registerHelper('log', function(context, options) {
        var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1;
        Handlebars.log(level, context);
    });
    ;
    // lib/handlebars/utils.js

    var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];

    Handlebars.Exception = function(message) {
        var tmp = Error.prototype.constructor.apply(this, arguments);

        // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
        for (var idx = 0; idx < errorProps.length; idx++) {
            this[errorProps[idx]] = tmp[errorProps[idx]];
        }
    };
    Handlebars.Exception.prototype = new Error();

    // Build out our basic SafeString type
    Handlebars.SafeString = function(string) {
        this.string = string;
    };
    Handlebars.SafeString.prototype.toString = function() {
        return this.string.toString();
    };

    var escape = {
        "&": "&amp;",
        "<": "&lt;",
        ">": "&gt;",
        '"': "&quot;",
        "'": "&#x27;",
        "`": "&#x60;"
    };

    var badChars = /[&<>"'`]/g;
    var possible = /[&<>"'`]/;

    var escapeChar = function(chr) {
        return escape[chr] || "&amp;";
    };

    Handlebars.Utils = {
        escapeExpression: function(string) {
            // don't escape SafeStrings, since they're already safe
            if (string instanceof Handlebars.SafeString) {
                return string.toString();
            } else if (string == null || string === false) {
                return "";
            }

            if(!possible.test(string)) { return string; }
            return string.replace(badChars, escapeChar);
        },

        isEmpty: function(value) {
            if (!value && value !== 0) {
                return true;
            } else if(toString.call(value) === "[object Array]" && value.length === 0) {
                return true;
            } else {
                return false;
            }
        }
    };
    ;
    // lib/handlebars/runtime.js

    Handlebars.VM = {
        template: function(templateSpec) {
            // Just add water
            var container = {
                escapeExpression: Handlebars.Utils.escapeExpression,
                invokePartial: Handlebars.VM.invokePartial,
                programs: [],
                program: function(i, fn, data) {
                    var programWrapper = this.programs[i];
                    if(data) {
                        return Handlebars.VM.program(fn, data);
                    } else if(programWrapper) {
                        return programWrapper;
                    } else {
                        programWrapper = this.programs[i] = Handlebars.VM.program(fn);
                        return programWrapper;
                    }
                },
                programWithDepth: Handlebars.VM.programWithDepth,
                noop: Handlebars.VM.noop,
                compilerInfo: null
            };

            return function(context, options) {
                options = options || {};
                var result = templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data);

                var compilerInfo = container.compilerInfo || [],
                    compilerRevision = compilerInfo[0] || 1,
                    currentRevision = Handlebars.COMPILER_REVISION;

                if (compilerRevision !== currentRevision) {
                    if (compilerRevision < currentRevision) {
                        var runtimeVersions = Handlebars.REVISION_CHANGES[currentRevision],
                            compilerVersions = Handlebars.REVISION_CHANGES[compilerRevision];
                        throw "Template was precompiled with an older version of Handlebars than the current runtime. "+
                            "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+").";
                    } else {
                        // Use the embedded version info since the runtime doesn't know about this revision yet
                        throw "Template was precompiled with a newer version of Handlebars than the current runtime. "+
                            "Please update your runtime to a newer version ("+compilerInfo[1]+").";
                    }
                }

                return result;
            };
        },

        programWithDepth: function(fn, data, $depth) {
            var args = Array.prototype.slice.call(arguments, 2);

            return function(context, options) {
                options = options || {};

                return fn.apply(this, [context, options.data || data].concat(args));
            };
        },
        program: function(fn, data) {
            return function(context, options) {
                options = options || {};

                return fn(context, options.data || data);
            };
        },
        noop: function() { return ""; },
        invokePartial: function(partial, name, context, helpers, partials, data) {
            var options = { helpers: helpers, partials: partials, data: data };

            if(partial === undefined) {
                throw new Handlebars.Exception("The partial " + name + " could not be found");
            } else if(partial instanceof Function) {
                return partial(context, options);
            } else if (!Handlebars.compile) {
                throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in runtime-only mode");
            } else {
                partials[name] = Handlebars.compile(partial, {data: data !== undefined});
                return partials[name](context, options);
            }
        }
    };

    Handlebars.template = Handlebars.VM.template;
    ;
    // lib/handlebars/browser-suffix.js
})(Handlebars);
;