ramda pipelines to get or set query params

getQueryParams.js

// takes the window
// returns params as an object
export const getQueryParams = pipe(
  path(['location', 'search']),
  tail,
  split('&'),
  map(split('=')),
  fromPairs,
  map(decodeURI)
);

getUrlParamsAsPairs.js

export const getUrlParamsAsPairs = pipe(
  path(['location', 'search']),
  tail,
  split('&'),
  map(split('=')),
  map(([k, v]) => [k, decodeURI(v)])
);

makeUrlQueryString.js

export const makeUrlQueryString = pipe(
  mapObjIndexed(encodeURIComponent),
  toPairs,
  map(join('=')),
  join('&'),
  concat('?')
)

www.site.com?one=first%20thing&two=second

getQueryParams(window)

{
  one: 'first thing',
  two: 'second'
}

getUrlParamsAsPairs(window)

[
  ['one', 'first thing],
  ['two', 'second']
]

let params = {
  one: 'first thing',
  two: 'second'
}

let queryString = makeUrlQueryString(params)

"?one=first%20thing&two=second"