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http-querystring-stringify
Advanced tools
Simple, small and correct querystring serialization-only for the browser or server.
This package is intended for client side code or input data which structure is defined by the application. It has no DoS protection and simplicity and correctness is prioritized over performance.
If you need extreme performance you should consider https://github.com/petkaantonov/querystringparser.
This package was written because serialization seems to happen most often on the client as a single operation and similar performance-focused libraries had trade-offs and bugs while others carried huge dependencies.
const {stringify, appendToUrl} = require('http-querystring-stringify')
stringify({
first: 'John',
last: 'Wayne',
})
// -> first=John&last=Wayne
stringify({
brands: ['KitKat', 'Snickers', 'Bounty'],
})
// -> brands[]=KitKat&brands[]=Snickers&brands[]=Bounty
stringify({
sites: [{name: 'facebook', color: 'blue'}],
})
// -> sites[0][name]=facebook&sites[0][color]=blue
appendToUrl('https://google.com', {
first: 'John',
last: 'Wayne',
})
// -> https://google.com?first=John&last=Wayne
appendToUrl('https://google.com', {
key: undefined,
})
// -> https://google.com
toJSON
is respected (like JSON.stringify
does)true
and false
are converted to y
or n
respectivelynull
is represented by an empty stringundefined
values will be skipped completely (like JSON.stringify
does)Generally there are two types of parsers: those supporting extended nesting and those that just support repeated keys.
const input = {
a: '',
b: 's',
c: ['1', '2', '3'],
d: '&=[]',
e: ['1', '2', ['3', '4']],
f: ['1', {a: '1'}],
}
// deepEqual(parse(stringify(input)), input)
// -> true
parse(
stringify({
a: '',
b: 's',
c: ['1', '2', '3'],
d: '&=[]',
e: ['1', '2', ['3', '4']],
f: ['1', {a: '1'}],
})
)
// -> {
// a: '',
// b: 's',
// d: '&=[]',
// // expect arrays to be collapsed like this
// 'c[]': [ '1', '2', '3' ],
// // expect objects and multi-level arrays to be flattened like this
// 'e[0]': '1',
// 'e[1]': '2',
// 'e[2][]': [ '3', '4' ],
// 'f[0]': '1',
// 'f[1][a]': '1',
// }
FAQs
Create querystrings
The npm package http-querystring-stringify receives a total of 2,634 weekly downloads. As such, http-querystring-stringify popularity was classified as popular.
We found that http-querystring-stringify demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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