diff options
Diffstat (limited to 'dgbuilder/dgeflows/node_modules/express/node_modules/qs/lib/utils.js')
-rwxr-xr-x | dgbuilder/dgeflows/node_modules/express/node_modules/qs/lib/utils.js | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/dgbuilder/dgeflows/node_modules/express/node_modules/qs/lib/utils.js b/dgbuilder/dgeflows/node_modules/express/node_modules/qs/lib/utils.js new file mode 100755 index 00000000..5240bd5b --- /dev/null +++ b/dgbuilder/dgeflows/node_modules/express/node_modules/qs/lib/utils.js @@ -0,0 +1,132 @@ +// Load modules + + +// Declare internals + +var internals = {}; + + +exports.arrayToObject = function (source) { + + var obj = {}; + for (var i = 0, il = source.length; i < il; ++i) { + if (typeof source[i] !== 'undefined') { + + obj[i] = source[i]; + } + } + + return obj; +}; + + +exports.merge = function (target, source) { + + if (!source) { + return target; + } + + if (typeof source !== 'object') { + if (Array.isArray(target)) { + target.push(source); + } + else { + target[source] = true; + } + + return target; + } + + if (typeof target !== 'object') { + target = [target].concat(source); + return target; + } + + if (Array.isArray(target) && + !Array.isArray(source)) { + + target = exports.arrayToObject(target); + } + + var keys = Object.keys(source); + for (var k = 0, kl = keys.length; k < kl; ++k) { + var key = keys[k]; + var value = source[key]; + + if (!target[key]) { + target[key] = value; + } + else { + target[key] = exports.merge(target[key], value); + } + } + + return target; +}; + + +exports.decode = function (str) { + + try { + return decodeURIComponent(str.replace(/\+/g, ' ')); + } catch (e) { + return str; + } +}; + + +exports.compact = function (obj, refs) { + + if (typeof obj !== 'object' || + obj === null) { + + return obj; + } + + refs = refs || []; + var lookup = refs.indexOf(obj); + if (lookup !== -1) { + return refs[lookup]; + } + + refs.push(obj); + + if (Array.isArray(obj)) { + var compacted = []; + + for (var i = 0, il = obj.length; i < il; ++i) { + if (typeof obj[i] !== 'undefined') { + compacted.push(obj[i]); + } + } + + return compacted; + } + + var keys = Object.keys(obj); + for (i = 0, il = keys.length; i < il; ++i) { + var key = keys[i]; + obj[key] = exports.compact(obj[key], refs); + } + + return obj; +}; + + +exports.isRegExp = function (obj) { + return Object.prototype.toString.call(obj) === '[object RegExp]'; +}; + + +exports.isBuffer = function (obj) { + + if (obj === null || + typeof obj === 'undefined') { + + return false; + } + + return !!(obj.constructor && + obj.constructor.isBuffer && + obj.constructor.isBuffer(obj)); +}; |