diff options
Diffstat (limited to 'dgbuilder/dgeflows/node_modules/express/node_modules/cookie/index.js')
-rw-r--r-- | dgbuilder/dgeflows/node_modules/express/node_modules/cookie/index.js | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/dgbuilder/dgeflows/node_modules/express/node_modules/cookie/index.js b/dgbuilder/dgeflows/node_modules/express/node_modules/cookie/index.js new file mode 100644 index 00000000..00d54a7b --- /dev/null +++ b/dgbuilder/dgeflows/node_modules/express/node_modules/cookie/index.js @@ -0,0 +1,75 @@ + +/// Serialize the a name value pair into a cookie string suitable for +/// http headers. An optional options object specified cookie parameters +/// +/// serialize('foo', 'bar', { httpOnly: true }) +/// => "foo=bar; httpOnly" +/// +/// @param {String} name +/// @param {String} val +/// @param {Object} options +/// @return {String} +var serialize = function(name, val, opt){ + opt = opt || {}; + var enc = opt.encode || encode; + var pairs = [name + '=' + enc(val)]; + + if (null != opt.maxAge) { + var maxAge = opt.maxAge - 0; + if (isNaN(maxAge)) throw new Error('maxAge should be a Number'); + pairs.push('Max-Age=' + maxAge); + } + + if (opt.domain) pairs.push('Domain=' + opt.domain); + if (opt.path) pairs.push('Path=' + opt.path); + if (opt.expires) pairs.push('Expires=' + opt.expires.toUTCString()); + if (opt.httpOnly) pairs.push('HttpOnly'); + if (opt.secure) pairs.push('Secure'); + + return pairs.join('; '); +}; + +/// Parse the given cookie header string into an object +/// The object has the various cookies as keys(names) => values +/// @param {String} str +/// @return {Object} +var parse = function(str, opt) { + opt = opt || {}; + var obj = {} + var pairs = str.split(/; */); + var dec = opt.decode || decode; + + pairs.forEach(function(pair) { + var eq_idx = pair.indexOf('=') + + // skip things that don't look like key=value + if (eq_idx < 0) { + return; + } + + var key = pair.substr(0, eq_idx).trim() + var val = pair.substr(++eq_idx, pair.length).trim(); + + // quoted values + if ('"' == val[0]) { + val = val.slice(1, -1); + } + + // only assign once + if (undefined == obj[key]) { + try { + obj[key] = dec(val); + } catch (e) { + obj[key] = val; + } + } + }); + + return obj; +}; + +var encode = encodeURIComponent; +var decode = decodeURIComponent; + +module.exports.serialize = serialize; +module.exports.parse = parse; |