snipe-it/bower_components/blueimp-tmpl/js/tmpl.js
2017-01-11 03:05:06 -08:00

87 lines
2.3 KiB
JavaScript

/*
* JavaScript Templates
* https://github.com/blueimp/JavaScript-Templates
*
* Copyright 2011, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
*
* Inspired by John Resig's JavaScript Micro-Templating:
* http://ejohn.org/blog/javascript-micro-templating/
*/
/* global define */
;(function ($) {
'use strict'
var tmpl = function (str, data) {
var f = !/[^\w\-\.:]/.test(str)
? tmpl.cache[str] = tmpl.cache[str] || tmpl(tmpl.load(str))
: new Function(// eslint-disable-line no-new-func
tmpl.arg + ',tmpl',
'var _e=tmpl.encode' + tmpl.helper + ",_s='" +
str.replace(tmpl.regexp, tmpl.func) + "';return _s;"
)
return data ? f(data, tmpl) : function (data) {
return f(data, tmpl)
}
}
tmpl.cache = {}
tmpl.load = function (id) {
return document.getElementById(id).innerHTML
}
tmpl.regexp = /([\s'\\])(?!(?:[^{]|\{(?!%))*%\})|(?:\{%(=|#)([\s\S]+?)%\})|(\{%)|(%\})/g
tmpl.func = function (s, p1, p2, p3, p4, p5) {
if (p1) { // whitespace, quote and backspace in HTML context
return {
'\n': '\\n',
'\r': '\\r',
'\t': '\\t',
' ': ' '
}[p1] || '\\' + p1
}
if (p2) { // interpolation: {%=prop%}, or unescaped: {%#prop%}
if (p2 === '=') {
return "'+_e(" + p3 + ")+'"
}
return "'+(" + p3 + "==null?'':" + p3 + ")+'"
}
if (p4) { // evaluation start tag: {%
return "';"
}
if (p5) { // evaluation end tag: %}
return "_s+='"
}
}
tmpl.encReg = /[<>&"'\x00]/g // eslint-disable-line no-control-regex
tmpl.encMap = {
'<': '&lt;',
'>': '&gt;',
'&': '&amp;',
'"': '&quot;',
"'": '&#39;'
}
tmpl.encode = function (s) {
return (s == null ? '' : '' + s).replace(
tmpl.encReg,
function (c) {
return tmpl.encMap[c] || ''
}
)
}
tmpl.arg = 'o'
tmpl.helper = ",print=function(s,e){_s+=e?(s==null?'':s):_e(s);}" +
',include=function(s,d){_s+=tmpl(s,d);}'
if (typeof define === 'function' && define.amd) {
define(function () {
return tmpl
})
} else if (typeof module === 'object' && module.exports) {
module.exports = tmpl
} else {
$.tmpl = tmpl
}
}(this))