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mustache@4.0.1 vs handlebars@4.7.7 vs mote - big dataset
(version: 0)
Comparing performance of:
Handlebars vs Mustache vs MOTE
Created:
4 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src="https://s3.amazonaws.com/builds.handlebarsjs.com/handlebars.min-v4.7.7.js"></script> <script src="https://unpkg.com/mustache@4.0.1/mustache.min.js"></script> <script> /** * Copyright (c) 2012 Arun Srinivasan * * 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. */ var mote = ((typeof module !== 'undefined') && module.exports) || {}; (function(exports) { /** * Utilities */ var isArray = Array.isArray || function(obj) { return Object.prototype.toString.call(obj) == '[object Array]'; }; // Credit to Simon Willison and Colin Snover: // http://simonwillison.net/2006/Jan/20/escape/ function RE(str) { return str.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"); } function e(str) { return JSON.stringify(str); } /** * Scanner */ function Scanner(str) { this.raw = str; this.str = str; this.pos = 0; } Scanner.prototype.eos = function() { return !this.str; }; Scanner.prototype.startOfLine = function() { return (!this.pos || (this.raw.charAt(this.pos-1) === '\n')); }; Scanner.prototype.scan = function(re) { var match = this.str.match(re); if (!match || (match.index > 0)) return null; this.str = this.str.substring(match[0].length); this.pos += match[0].length; return match[0]; }; Scanner.prototype.scanUntil = function(re) { var match , pos = this.str.search(re); switch (pos) { case -1: match = this.str; this.pos += this.str.length; this.str = ''; break; case 0: match = null; break; default: match = this.str.substring(0, pos); this.str = this.str.substring(pos); this.pos += pos; } return match; }; /** * Parser */ function parse(template) { var p = new Parser(); return p.parse(template); } function Parser() { this.tokens = []; this.tokenCollector = this.tokens; this.sections = []; this.otag = '{{'; this.ctag = '}}'; this.compileRegexen(); } Parser.prototype.compileRegexen = function() { this.re.opentag = new RegExp('(?:([ \\t]*))?' + RE(this.otag)); this.re.closetag = new RegExp('[\\}!=]?' + RE(this.ctag)); }; Parser.prototype.re = { newline: /\r?\n/, whitespace: /[ \t]*/, trailing: /[ \t]*(?:\r?\n|$)/, tagtype: /\{|&|#|\^|\/|>|=|!|\?/, allowed: /(\w|[?!\/.-])*/, lines: /(.*)(\r?\n)?/g }; Parser.prototype.standalone = function(type) { return type && type !== '{' && type !== '&'; }; Parser.prototype.parse = function(str, options) { options = options || {}; if (options.otag && options.ctag) { this.otag = options.otag; this.ctag = options.ctag; this.compileRegexen(); } this.addLineStart(); this.scanner = new Scanner(str); while (!this.scanner.eos()) this.scanTags(); return this.clean(this.tokens); }; Parser.prototype.clean = function(tokens) { if ((tokens.length > 1) && (tokens[1].type === 'sol')) tokens.shift(); return tokens; }; Parser.prototype.scanTags = function() { var otag, padding, type, content, startOfLine , standAlone = false; this.scanText(); startOfLine = this.scanner.startOfLine(); if (startOfLine && !this.scanner.eos()) this.addLineStart(); // Match the opening tag. if (!(otag = this.scanner.scan(this.re.opentag))) return; // Handle leading whitespace padding = this.re.whitespace.exec(otag); padding = padding && padding[0]; // Get the tag's type. type = this.scanner.scan(this.re.tagtype); type = type && type[0]; // Skip whitespace. this.scanner.scan(this.re.whitespace); // Get the tag's inner content. if (type === '!' || type === '=') { content = this.scanner.scanUntil(this.re.closetag); } else { content = this.scanner.scan(this.re.allowed); if (content.indexOf('.') > 0) content = e(content.split('.')); else content = e(content); } // Skip whitespace again. this.scanner.scan(this.re.whitespace); // Closing tag. if (!this.scanner.scan(this.re.closetag)) { throw new Error('Unclosed tag'); } // Strip leading and trailing whitespace if necessary. if (startOfLine && this.standalone(type) && (this.scanner.scan(this.re.trailing) !== null)) { standAlone = true; } if (!standAlone) { this.addText(padding); padding = ''; } this.addTag(type, content, padding); }; Parser.prototype.scanText = function(str) { var text = this.scanner.scanUntil(this.re.opentag); this.addText(text); }; Parser.prototype.addLineStart = function() { this.tokenCollector.push({type: 'sol'}); }; Parser.prototype.addText = function(text) { var i, len, lines; if (!text) return; lines = text.match(this.re.lines); lines.pop(); for (i = 0, len = lines.length; i < len; i++) { this.text(lines[i]); if (i < len - 1) this.addLineStart(); } }; Parser.prototype.addTag = function(type, content, padding) { switch (type) { case '=': this.setDelimiters(content); break; case '!': break; case '#': this.openSection(content, {sectionType: 'section'}); break; case '^': this.openSection(content, {sectionType: 'inverted'}); break; case '?': this.openSection(content, {sectionType: 'exists'}); break; case '/': this.closeSection(content); break; case '>': this.partial(content, padding); break; case '{': case '&': this.variable(content, {escape: false}); break; default : this.variable(content, {escape: true}); break; } }; Parser.prototype.setDelimiters = function(content) { var tags = content.split(/\s+/); this.otag = tags[0]; this.ctag = tags[1]; this.compileRegexen(); }; Parser.prototype.openSection = function(content, options) { var section = { type: options.sectionType, key: content, tokens: [] }; this.tokenCollector.push(section); this.sections.push(section); this.tokenCollector = section.tokens; }; Parser.prototype.closeSection = function(content, options) { var section, last; if (this.sections.length === 0) { throw new Error('Unopened section: ' + content); } section = this.sections.pop(); if (section.key !== content) { throw new Error('Unclosed section: ' + section.key); } last = this.sections.length - 1; this.tokenCollector = this.sections.length ? this.sections[last].tokens : this.tokens; }; Parser.prototype.partial = function(content, padding) { this.tokenCollector.push({ type: 'partial', key: content, indent: padding }); }; Parser.prototype.variable = function(content, options) { this.tokenCollector.push({ type: 'variable', key: content, escape: options.escape }); }; Parser.prototype.text = function(text) { var last = this.tokenCollector.length - 1; if ((last >= 0) && (this.tokenCollector[last].type === 'text')) { this.tokenCollector[last].value += text; } else { this.tokenCollector.push({ type: 'text', value: text }); } }; /** * Compiler */ function Compiler() { this.partialIndex = 1; this.partials = {}; this.sectionIndex = 1; this.sections = {}; this.lookupIndex = 1; this.lookups = {}; } Compiler.prototype.compile = function(template) { var source , tokens = parse(template); source = ' return ' + this.compileTokens(tokens).substring(3) + ';'; source = this.extractLookups(source, ' ') + ' i = i || "";\n' + this.compilePartials() + this.compileSections() + source; return new Function('c, w, i', source); }; Compiler.prototype.compileTokens = function(tokens) { var i = 0 , len = tokens.length , out = ''; for (; i < len; i++) out += this.compileToken(tokens[i]); return out; }; Compiler.prototype.compileSections = function() { var id , out = ''; for (id in this.sections) { out += ' function section' + id + '(c, w, i) {\n' + this.extractLookups(this.sections[id], ' ') + ' return ' + this.sections[id].substring(3) + ';\n' + ' }\n'; } return out; }; Compiler.prototype.compilePartials = function() { var id , out = ''; for (id in this.partials) { out += ' var partial' + id + ' = w.loadTemplate(' + this.partials[id] + ');\n'; } return out; }; Compiler.prototype.compileToken = function(token) { return this['compile_' + token.type](token); }; Compiler.prototype.compileLookup = function(key) { var ref = 'lookup' + this.lookupIndex++; var source = 'c.lookup(' + key + ');\n'; this.lookups[ref] = source; return ref; }; Compiler.prototype.extractLookups = function(source, indent) { var i, len, ref, source , refs = {} , out = '' , lookupRE = /lookup(\d+)/g , lookups = source.match(lookupRE); if (lookups) { for (i = 0, len = lookups.length; i < len; i++) { ref = lookups[i]; source = this.lookups[ref]; out += indent + 'var ' + ref + ' = ' + (refs[source] || this.lookups[ref]); refs[source] = ref + ';\n'; } } return out; }; Compiler.prototype.compile_text = function(token) { return ' + ' + e(token.value) + ''; }; Compiler.prototype.compile_sol = function(token) { return ' + i'; }; Compiler.prototype.compile_variable = function(token) { var lookupRef = this.compileLookup(token.key); return ' + w.variable(' + lookupRef + ', c, ' + token.escape + ')'; }; Compiler.prototype.compile_partial = function(token) { var index = this.partialIndex++; this.partials[index] = token.key; return ' + partial' + index + '(c, ' + e(token.indent) + ')'; }; Compiler.prototype.compileSectionTokens = function(token, sectionType) { var index = this.sectionIndex++ , lookupRef = this.compileLookup(token.key); this.sections[index] = this.compileTokens(token.tokens); return ' + w.' + sectionType + '(' + lookupRef + ', c, section' + index + ', i)'; }; Compiler.prototype.compile_section = function(token) { return this.compileSectionTokens(token, 'section'); }; Compiler.prototype.compile_inverted = function(token) { return this.compileSectionTokens(token, 'inverted'); }; Compiler.prototype.compile_exists = function(token) { return this.compileSectionTokens(token, 'exists'); }; /** * Writer */ var Writer = {}; Writer.noop = function() { return ''; }; Writer.isArray = isArray; Writer.escapeRE = /[&"<>]/g; Writer.escaper = function(ch) { switch (ch) { case '&': return '&' case '<': return '<' case '>': return '>' case '"': return '"' default : return ch; } }; Writer.escapeHTML = function(str) { if (!this.escapeRE.test(str)) return str; return str.replace(this.escapeRE, this.escaper); }; Writer.cache = {}; Writer.clearCache = function() { this.cache = {}; }; Writer.loadTemplate = function(name) { return this.cache[name] || this.noop; }; Writer.compile = function(template) { var compiler = new Compiler() , fn = compiler.compile(template) , self = this; return function(view, indent) { return fn(Context.wrap(view), self, indent); }; } Writer.compilePartial = function(name, template) { this.cache[name] = this.compile(template); return this.cache[name]; } Writer.variable = function(value, context, escape) { if (typeof value === 'function') { value = value.call(context.root); } value = (value != null) ? ('' + value) : ''; return escape ? this.escapeHTML(value) : value; }; Writer.partial = function(value, context, options) { return this.loadTemplate(value)(context, options); }; Writer.section = function(value, context, fn, indent) { var out, i, len, self; if (this.isArray(value)) { out = ''; len = value.length; for (i = 0; i < len; i++) { out += fn(context.push(value[i]), this, indent); } return out; } else if (typeof value === 'function') { self = this; return value.call(context.root, function() { return fn(context, self, indent); }); } else if (value) { return fn(context.push(value), this, indent); } return ''; }; Writer.inverted = function(value, context, fn, indent) { return (!value || (this.isArray(value) && value.length === 0)) ? fn(context, this, indent) : ''; }; Writer.exists = function(value, context, fn, indent) { return (!value || (this.isArray(value) && value.length === 0)) ? '' : fn(context.push(value), this, indent); }; /** * Context */ function Context(obj, tail, root) { this.obj = obj; this.tail = tail; this.root = root || obj; } Context.prototype.isArray = isArray; Context.wrap = function(obj) { return (obj instanceof Context) ? obj : new Context(obj); }; Context.prototype.push = function(obj) { return new Context(obj, this, this.root); }; Context.prototype.lookup = function(key) { var value , node = this; while (node) { value = this.isArray(key) ? this.getPath(node.obj, key) : (key === '.') ? node.obj : node.obj[key]; if (value != null) return value; node = node.tail; } return undefined; } Context.prototype.getPath = function(obj, key) { var i = 0 , len = key.length , value = obj; for (; i < len; i++) { if (value == null) return undefined; value = value[key[i]]; } return value; } /** * mote */ exports.cache = Writer.cache; exports.clearCache = function() { Writer.clearCache(); }; exports.compile = function(template) { return Writer.compile(template); } exports.compilePartial = function(name, template) { return Writer.compilePartial(name, template); } exports.Writer = Writer; exports.Parser = Parser; exports.Compiler = Compiler; exports.VERSION = "0.2.0"; })(mote); </script>
Script Preparation code:
var template = "<strong>This is a slightly more complicated {{thing}}.</strong>.\n{{! Just ignore this business. }}\nCheck this out:\n{{#hasThings}}\n<ul>\n{{#things}}\n<li class={{className}}>{{word}}</li>\n{{/things}}</ul>.\n{{/hasThings}}\n{{^hasThings}}\n\n<small>Nothing to check out...</small>\n{{/hasThings}}"; var context = { thing: function() { return "blah"; }, things: [ {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"}, {"className": "one", word: "@fat"}, {"className": "two", word: "@dhg"}, {"className": "three", word:"@sayrer"} ], hasThings: true }; var handlebarsRenderer = Handlebars.compile(template); var moteRenderer = mote.compile(template); Mustache.parse(template);
Tests:
Handlebars
handlebarsRenderer(context);
Mustache
Mustache.render(template, context);
MOTE
moteRenderer(context);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
Handlebars
Mustache
MOTE
Fastest:
N/A
Slowest:
N/A
Latest run results:
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
It appears that this is not a typical interview or coding challenge question, but rather an analysis of benchmarking results from various rendering engines (Handlebars, Mustache, and MOTE) for a templating engine called "mote". The text provides information on the mote library, its cache management system, compilation function, and context objects. It also defines several functions related to these components, such as `Writer` and `Context`. The individual test cases are benchmarking results, showing the number of executions per second for each rendering engine across different browsers and operating systems. Given this information, I will not attempt to answer a traditional "what's your favorite templating engine?" or similar question. Instead, I'll provide some insights based on the analysis: * The benchmark results suggest that MOTE has the highest execution speed (110498.265625 executions per second), followed by Handlebars (48173.47265625) and then Mustache (18377.984375). * Chrome 99 is used across all test cases, indicating consistency in performance across browsers. * Windows operating systems are also consistent across all tests, suggesting a good platform for mote to execute its rendering engine. If you would like me to extract more specific insights or provide further analysis, please let me know!
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