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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var stringifyPrimitive = function (v) {
switch (typeof v) {
case 'string':
return v
case 'boolean':
return v ? 'true' : 'false'
case 'number':
return isFinite(v) ? v : ''
default:
return ''
}
}
function stringify(obj, sep, eq, name) {
sep = sep || '&'
eq = eq || '='
if (obj === null) {
obj = undefined
}
if (typeof obj === 'object') {
return Object.keys(obj).map(function (k) {
var ks = stringifyPrimitive(k) + eq
if (Array.isArray(obj[k])) {
return obj[k].map(function (v) {
return ks + stringifyPrimitive(v)
}).join(sep)
} else {
return ks + stringifyPrimitive(obj[k])
}
}).filter(Boolean).join(sep)
}
if (!name) return ''
return stringifyPrimitive(name) + eq + stringifyPrimitive(obj)
}
export default stringify