Tarim NPM | npm.io

Tarim is a template engine, using Lodash's template syntax and supporting include other templates.

Usage

const tmplEngine = require('tarim');

let str;
let tmpl;

// string
str = 'hello <%= user %>!';
tmpl = tmplEngine(str);
tmpl({ 'user': 'fred' })
// 'hello fred!'

// escaped string
str = '<b><%- value %></b>';
tmpl = tmplEngine(str);
tmpl({ 'value': '<script>' })
// '<b>&lt;script&gt;</b>'

// array
str = `
  <% users.forEach(u => { %>
    <li><%- u %></li>
  <% }) %>
`;
tmpl = tmplEngine(str);
tmpl({ 'users': ['fred', 'barney'] })
// '<li>fred</li><li>barney</li>'

// ES6 template string
str = 'hello ${ user }!';
tmpl = tmplEngine(str);
tmpl({ 'user': 'pebbles' })
// 'hello pebbles!'

// escaping delimiters
str = '<%= "\\<%- value %\\>" %>';
tmpl = tmplEngine(str);
tmpl({ 'value': 'ignored' })
// => '<%- value %>'

Advanced usage

const tmplEngine = require('tarim');

let str;
let tmpl;

// print() function
str = '<% users.forEach(u => print("<li>" + u + "</li>")) %>';
tmpl = tmplEngine(str);
tmpl({ 'users': ['fred', 'barney'] })
// '<li>fred</li><li>barney</li>'

// template function's source
str = 'hello world';
tmpl = tmplEngine(str);
tmpl.source
// 'function(obj) {\nobj || (obj = {});\nvar __t, __p = \'\';\nwith (obj) {\n__p += \'hello world\';\n\n}\nreturn __p\n}'

Including Templates

A template could be included into another template.

<% include templateFileName %>

The above line will be replaced by the content of file templateFileName.template.

The default path of included template files is the current working directory process.cwd(), and the default extension of template files is .template. You could customize them by setting Option.includePath and Option.includeExt.

Option.includePath is to specify the location of a directory of template files relative to process.cwd() directory. It could also be an absolute path.

const tmplEngine = require('tarim');
const str = '<% include data %>';
const tmpl = tmplEngine(str, {
  includePath: './templates',
  includeExt: '.template',
});

Config

const tmplEngine = require('tarim');

let str;
let option;
let tmpl;

// data object
str = 'hello <%= data.user %>!';
option = { 'variable': 'data' };
tmpl = tmplEngine(str, option);
tmpl({ user: 'world'})
// 'hello world!'

// sourceURL option
str = 'hello <%= user %>!';
option = {
  'sourceURL': '/basic/greeting.jst'
};
tmpl = tmplEngine(str, option);
// => source file "greeting.jst" will be
// => under the Sources tab or Resources panel of the web inspector.

// custom template delimiters
option = {
  'interpolate': /{{([\s\S]+?)}}/g
}
str = 'hello {{ user }}!';
tmpl = tmplEngine({ 'user': 'mustache' });
// 'hello mustache!'