/lib/yuilib/3.17.2/handlebars-base/handlebars-base-debug.js
JavaScript | 463 lines | 381 code | 39 blank | 43 comment | 46 complexity | f2c3ae82b44d3f999a37205a9ffde284 MD5 | raw file
Possible License(s): Apache-2.0, LGPL-2.1, BSD-3-Clause, MIT, GPL-3.0
- /*
- YUI 3.17.2 (build 9c3c78e)
- Copyright 2014 Yahoo! Inc. All rights reserved.
- Licensed under the BSD License.
- http://yuilibrary.com/license/
- */
- YUI.add('handlebars-base', function (Y, NAME) {
- /*!
- Handlebars.js - Copyright (C) 2011 Yehuda Katz
- https://raw.github.com/wycats/handlebars.js/master/LICENSE
- */
- // This file contains YUI-specific wrapper code and overrides for the
- // handlebars-base module.
- /**
- Handlebars is a simple template language inspired by Mustache.
- This is a YUI port of the original Handlebars project, which can be found at
- <https://github.com/wycats/handlebars.js>.
- @module handlebars
- @main handlebars
- @since 3.5.0
- */
- /**
- Provides basic Handlebars template rendering functionality. Use this module when
- you only need to render pre-compiled templates.
- @module handlebars
- @submodule handlebars-base
- */
- /**
- Handlebars is a simple template language inspired by Mustache.
- This is a YUI port of the original Handlebars project, which can be found at
- <https://github.com/wycats/handlebars.js>.
- @class Handlebars
- @since 3.5.0
- */
- var Handlebars = Y.namespace('Handlebars');
- /* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
- Handlebars.VERSION = "1.0.0";
- Handlebars.COMPILER_REVISION = 4;
- 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',
- 3: '== 1.0.0-rc.4',
- 4: '>= 1.0.0'
- };
- Handlebars.helpers = {};
- Handlebars.partials = {};
- var toString = Object.prototype.toString,
- functionType = '[object Function]',
- objectType = '[object Object]';
- Handlebars.registerHelper = function(name, fn, inverse) {
- if (toString.call(name) === objectType) {
- if (inverse || fn) { throw new Handlebars.Exception('Arg not supported with multiple helpers'); }
- Handlebars.Utils.extend(this.helpers, name);
- } else {
- if (inverse) { fn.not = inverse; }
- this.helpers[name] = fn;
- }
- };
- Handlebars.registerPartial = function(name, str) {
- if (toString.call(name) === objectType) {
- Handlebars.Utils.extend(this.partials, name);
- } else {
- this.partials[name] = str;
- }
- };
- Handlebars.registerHelper('helperMissing', function(arg) {
- if(arguments.length === 2) {
- return undefined;
- } else {
- throw new Error("Missing helper: '" + arg + "'");
- }
- });
- 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;
- var type = toString.call(context);
- if(type === functionType) { context = context.call(this); }
- 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(conditional, options) {
- var type = toString.call(conditional);
- if(type === functionType) { conditional = conditional.call(this); }
- if(!conditional || Handlebars.Utils.isEmpty(conditional)) {
- return options.inverse(this);
- } else {
- return options.fn(this);
- }
- });
- Handlebars.registerHelper('unless', function(conditional, options) {
- return Handlebars.helpers['if'].call(this, conditional, {fn: options.inverse, inverse: options.fn});
- });
- Handlebars.registerHelper('with', function(context, options) {
- var type = toString.call(context);
- if(type === functionType) { context = context.call(this); }
- 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);
- });
- /* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
- 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 = {
- "&": "&",
- "<": "<",
- ">": ">",
- '"': """,
- "'": "'",
- "`": "`"
- };
- var badChars = /[&<>"'`]/g;
- var possible = /[&<>"'`]/;
- var escapeChar = function(chr) {
- return escape[chr] || "&";
- };
- Handlebars.Utils = {
- extend: function(obj, value) {
- for(var key in value) {
- if(value.hasOwnProperty(key)) {
- obj[key] = value[key];
- }
- }
- },
- 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 "";
- }
- // Force a string conversion as this will be done by the append regardless and
- // the regex test will do this transparently behind the scenes, causing issues if
- // an object's to string has escaped characters in it.
- string = string.toString();
- 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;
- }
- }
- };
- /* THIS FILE IS GENERATED BY A BUILD SCRIPT - DO NOT EDIT! */
- 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) {
- programWrapper = Handlebars.VM.program(i, fn, data);
- } else if (!programWrapper) {
- programWrapper = this.programs[i] = Handlebars.VM.program(i, fn);
- }
- return programWrapper;
- },
- merge: function(param, common) {
- var ret = param || common;
- if (param && common) {
- ret = {};
- Handlebars.Utils.extend(ret, common);
- Handlebars.Utils.extend(ret, param);
- }
- return ret;
- },
- 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(i, fn, data /*, $depth */) {
- var args = Array.prototype.slice.call(arguments, 3);
- var program = function(context, options) {
- options = options || {};
- return fn.apply(this, [context, options.data || data].concat(args));
- };
- program.program = i;
- program.depth = args.length;
- return program;
- },
- program: function(i, fn, data) {
- var program = function(context, options) {
- options = options || {};
- return fn(context, options.data || data);
- };
- program.program = i;
- program.depth = 0;
- return program;
- },
- 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;
- // This file contains YUI-specific wrapper code and overrides for the
- // handlebars-base module.
- Handlebars.VERSION += '-yui';
- /**
- Registers a helper function that will be made available to all templates.
- Helper functions receive the current template context as the `this` object, and
- can also receive arguments passed by the template.
- @example
- Y.Handlebars.registerHelper('linkify', function () {
- return '<a href="' + Y.Escape.html(this.url) + '">' +
- Y.Escape.html(this.text) + '</a>';
- });
- var source = '<ul>{{#links}}<li>{{{linkify}}}</li>{{/links}}</ul>';
- Y.Handlebars.render(source, {
- links: [
- {url: '/foo', text: 'Foo'},
- {url: '/bar', text: 'Bar'},
- {url: '/baz', text: 'Baz'}
- ]
- });
- @method registerHelper
- @param {String} name Name of this helper.
- @param {Function} fn Helper function.
- @param {Boolean} [inverse=false] If `true`, this helper will be considered an
- "inverse" helper, like "unless". This means it will only be called if the
- expression given in the template evaluates to a false or empty value.
- */
- /**
- Registers a partial that will be made available to all templates.
- A partial is another template that can be used to render part of a larger
- template. For example, a website with a common header and footer across all its
- pages might use a template for each page, which would call shared partials to
- render the headers and footers.
- Partials may be specified as uncompiled template strings or as compiled template
- functions.
- @example
- Y.Handlebars.registerPartial('header', '<h1>{{title}}</h1>');
- Y.Handlebars.registerPartial('footer', 'Copyright (c) 2011 by Me.');
- var source = '{{> header}} <p>Mustaches are awesome!</p> {{> footer}}';
- Y.Handlebars.render(source, {title: 'My Page About Mustaches'});
- @method registerPartial
- @param {String} name Name of this partial.
- @param {Function|String} partial Template string or compiled template function.
- */
- /**
- Converts a precompiled template into a renderable template function.
- @example
- <script src="precompiled-template.js"></script>
- <script>
- YUI().use('handlebars-base', function (Y) {
- // Convert the precompiled template function into a renderable template
- // function.
- var template = Y.Handlebars.template(precompiledTemplate);
- // Render it.
- template({pie: 'Pumpkin'});
- });
- </script>
- @method template
- @param {Function} template Precompiled Handlebars template function.
- @return {Function} Compiled template function.
- */
- // Alias for Y.Handlebars.template(), used by Y.Template.
- Handlebars.revive = Handlebars.template;
- // Make Y.Template.Handlebars an alias for Y.Handlebars.
- Y.namespace('Template').Handlebars = Handlebars;
- }, '3.17.2', {"requires": []});