consolidate
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The consolidate npm package is a template engine consolidation library for Node.js. It allows developers to use various template engines with a unified API, making it easier to switch between them or support multiple engines in a project.
Template Engine Agnostic
Consolidate.js works with many template engines, allowing you to define the engine you want to use for rendering your views. In this example, Swig is used as the template engine for an Express app.
const cons = require('consolidate');
const express = require('express');
const app = express();
app.engine('html', cons.swig);
app.set('view engine', 'html');
app.set('views', __dirname + '/views');
app.get('/', function (req, res) {
res.render('index', { title: 'Consolidate.js' });
});Asynchronous Template Rendering
Consolidate.js supports asynchronous rendering of templates. Here, Mustache is used to render a template file asynchronously, and the result is logged to the console.
const cons = require('consolidate');
cons.mustache('views/index.mustache', { title: 'Consolidate.js' }, function(err, html){
if (err) throw err;
console.log(html);
});Caching Templates
Consolidate.js allows you to enable caching for template engines that support it, which can improve performance. In this example, Dust's caching feature is enabled.
const cons = require('consolidate');
const app = require('express')();
app.engine('dust', cons.dust);
cons.requires.dust.cache = true;
app.set('view engine', 'dust');
app.set('views', __dirname + '/views');
// ... rest of your appExpress-handlebars is a Handlebars view engine for Express which doesn't support multiple engines but provides a robust solution for Handlebars templates specifically, including features like partials and helpers.
EJS is a simple templating language that lets you generate HTML markup with plain JavaScript. It is not an engine consolidation library but a standalone template engine.
Formerly known as Jade, Pug is a high-performance template engine heavily influenced by Haml and implemented with JavaScript for Node.js and browsers. Like EJS, it is not a consolidation library but a standalone engine.
Template engine consolidation library.
$ npm install consolidate
NOTE: you must still install the engines you wish to use, add them to your package.json dependencies.
All templates supported by this library may be rendered using the signature (path[, locals], callback) as shown below, which happens to be the signature that Express 3.x supports so any of these engines may be used within Express.
NOTE: All this example code uses cons.swig for the swig template engine. Replace swig with whatever templating you are using. For example, use cons.hogan for hogan.js, cons.jade for jade, etc. console.log(cons) for the full list of identifiers.
var cons = require('consolidate');
cons.swig('views/page.html', { user: 'tobi' }, function(err, html){
if (err) throw err;
console.log(html);
});
Or without options / local variables:
var cons = require('consolidate');
cons.swig('views/page.html', function(err, html){
if (err) throw err;
console.log(html);
});
To dynamically pass the engine, simply use the subscript operator and a variable:
var cons = require('consolidate')
, name = 'swig';
cons[name]('views/page.html', { user: 'tobi' }, function(err, html){
if (err) throw err;
console.log(html);
});
To enable or disable caching simply pass { cache: true/false }. Engines may use this option to cache things reading the file contents, compiled Functions etc. Engines which do not support this may simply ignore it. All engines that consolidate.js implements I/O for will cache the file contents, ideal for production environments.
var cons = require('consolidate');
cons.swig('views/page.html', { cache: false, user: 'tobi' }, function(err, html){
if (err) throw err;
console.log(html);
});
var express = require('express')
, cons = require('consolidate')
, app = express();
// assign the swig engine to .html files
app.engine('html', cons.swig);
// set .html as the default extension
app.set('view engine', 'html');
app.set('views', __dirname + '/views');
var users = [];
users.push({ name: 'tobi' });
users.push({ name: 'loki' });
users.push({ name: 'jane' });
app.get('/', function(req, res){
res.render('index', {
title: 'Consolidate.js'
});
});
app.get('/users', function(req, res){
res.render('users', {
title: 'Users',
users: users
});
});
app.listen(3000);
console.log('Express server listening on port 3000');
options.partialsoptions.loader.options.filters and specify an array of properties, each of which is a named filter function. A filter function takes a string as a parameter and returns a modified version of it.options.customTags to specify an array of tag functions that follow the tinyliquid custom tag definition.options.includeDir.Install dev deps:
$ npm install -d
Run the tests:
$ make test
(The MIT License)
Copyright (c) 2011 TJ Holowaychuk <tj@vision-media.ca>
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.
0.11.0 / 2015-02-07
options to ECT.jsFAQs
Modern and maintained fork of the template engine consolidation library. Maintained and supported by Forward Email <https://forwardemail.net>, the 100% open-source and privacy-focused email service.
The npm package consolidate receives a total of 1,782,139 weekly downloads. As such, consolidate popularity was classified as popular.
We found that consolidate demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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