woocommerce/assets/js/jquery-cookie/jquery.cookie.js

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/*!
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* jQuery Cookie Plugin v1.4.1
* https://github.com/carhartl/jquery-cookie
*
* Copyright 2013 Klaus Hartl
* Released under the MIT license
*/
(function (factory) {
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if (typeof define === 'function' && define.amd) {
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// AMD
define(['jquery'], factory);
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} else if (typeof exports === 'object') {
// CommonJS
factory(require('jquery'));
} else {
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// Browser globals
factory(jQuery);
}
}(function ($) {
var pluses = /\+/g;
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function encode(s) {
return config.raw ? s : encodeURIComponent(s);
}
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function decode(s) {
return config.raw ? s : decodeURIComponent(s);
}
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function stringifyCookieValue(value) {
return encode(config.json ? JSON.stringify(value) : String(value));
}
function parseCookieValue(s) {
if (s.indexOf('"') === 0) {
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// This is a quoted cookie as according to RFC2068, unescape...
s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
}
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try {
// Replace server-side written pluses with spaces.
// If we can't decode the cookie, ignore it, it's unusable.
// If we can't parse the cookie, ignore it, it's unusable.
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s = decodeURIComponent(s.replace(pluses, ' '));
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return config.json ? JSON.parse(s) : s;
} catch(e) {}
}
function read(s, converter) {
var value = config.raw ? s : parseCookieValue(s);
return 'function' === typeof converter ? converter(value) : value;
}
var config = $.cookie = function (key, value, options) {
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// Write
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if (value !== undefined && 'function' !== typeof value) {
options = $.extend({}, config.defaults, options);
if (typeof options.expires === 'number') {
var days = options.expires, t = options.expires = new Date();
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t.setTime(+t + days * 864e+5);
}
return (document.cookie = [
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encode(key), '=', stringifyCookieValue(value),
options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
options.path ? '; path=' + options.path : '',
options.domain ? '; domain=' + options.domain : '',
options.secure ? '; secure' : ''
].join(''));
}
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// Read
var result = key ? undefined : {};
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// To prevent the for loop in the first place assign an empty array
// in case there are no cookies at all. Also prevents odd result when
// calling $.cookie().
var cookies = document.cookie ? document.cookie.split('; ') : [];
for (var i = 0, l = cookies.length; i < l; i++) {
var parts = cookies[i].split('=');
var name = decode(parts.shift());
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var cookie = parts.join('=');
if (key && key === name) {
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// If second argument (value) is a function it's a converter...
result = read(cookie, value);
break;
}
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// Prevent storing a cookie that we couldn't decode.
if (!key && (cookie = read(cookie)) !== undefined) {
result[name] = cookie;
}
}
return result;
};
config.defaults = {};
$.removeCookie = function (key, options) {
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if ($.cookie(key) === undefined) {
return false;
}
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// Must not alter options, thus extending a fresh object...
$.cookie(key, '', $.extend({}, options, { expires: -1 }));
return !$.cookie(key);
};
}));