smtpl

Simple string tpl replace

Installation

use in nodejs:

$ npm install smtpl

use in browser：

$ bower install smtpl

Usage

render directly

smtpl('$value

, {value: 1})  // out: 1
smtpl('%value%', {value: 1}, '%')   // out: 1
smtpl('$value$p.child

, {value: 1, p: {child: 2}})   // out: '1$p.child

generate render function

var nostr_render = smtpl(null, {value: 1, value2:2});
nostr_render('$value

)   // out: 1
nostr_render('$value2

)  // out: 2

var noparam_render = smtpl('$value$value2

);
noparam_render({value:1})    // out: 1
noparam_render({value2:2})   // out: 2

custom value method

var render = smtpl.newSmtpl(function(_asName, _aoParams)
{
    return _aoParams[_asName] || _asName;
});

render('$value$value2

, {value: 1})    // out: 1value2

// support child value
var child_render = smtpl.newSmtpl(function(_asName, _aoParams)
{
    var _oNames = _asName.split('.');
    var _oParams = _aoParams;
    for(var i = 0, len = _oNames.length; i < len; i++)
    {
        if (_oNames[i] in _oParams)
        {
            _oParams = _oParams[_oNames[i]];
        }
        else
        {
            return '';
        }
    }

    return _oParams;
}, '[\\w.]+?');

child_render('$p.child

, {p:{child: 1}})      // out: 1

Render Plugin

render url

smtpl.url('http://www.qq.com/$#cgi$?t=$#tamp;s=$samp;key=$keyamp;blank=',
    {
        cgi	: 'index',
        t	: 'sim&v=<',
        key	: 'key&d=>'
    });
// out: http://www.qq.com/index?t=sim&v=<&s=&key=key%26d%3D%3E&blank=