JavaScript ramda pair Beispiele

Beispiel #1

Datei: Period.js Projekt: periodo/periodo-client

const extractAlternateLabels = period => R.map(
  ([ language, value ]) => Value.Anonymous({ language, value }),
  R.difference( // exclude original label
    extractIndex('localizedLabels', period),
    [ R.pair(period.language, period.label) ]
  )
)

Beispiel #2

Datei: test_ramda_v0.x.x_list.js Projekt: danez/flow-typed

  const appender = (a, b) => [ a + b, a + b ]
  const mapacc:[number, Array<number>] = _.mapAccum(appender, 0, ns)
  const mapacc1:[number, Array<number>] = _.mapAccumRight(appender, 0, ns)

  const nxs: boolean = _.none(x => x > 1, ns)

  const nthxs: ?string = _.nth(2, [ 'curry' ])
  const nthxs1: ?string = _.nth(2)([ 'curry' ])
  //$ExpectError
  const nthxs2: string = _.nth(2, [ 1, 2, 3 ])


  const xxs: Array<number> = _.append(1, [ 1, 2, 3 ])
  const xxxs: Array<number> = _.intersperse(1, [ 1, 2, 3 ])

  const pairxs:[number,string] = _.pair(2, 'str')

  const partxs:[Array<string>,Array<string>] = _.partition(_.contains('s'), [ 'sss', 'ttt', 'foo', 'bars' ])
  const partxs1: [{[k:string]:string}, {[k:string]:string}] = _.partition(_.contains('s'), { a: 'sss', b: 'ttt', foo: 'bars' })

  const pl:Array<number|string> = _.pluck('a')([ { a: '1' }, { a: 2 } ])
  const pl1:Array<number> = _.pluck(0)([ [ 1, 2 ], [ 3, 4 ] ])

  const rxs: Array<number> = _.range(1, 10)

  const remxs: Array<string> = _.remove(0, 2, ss)
  const remxs1: Array<string> = _.remove(0, 2)(ss)
  const remxs2: Array<string> = _.remove(0)(2)(ss)
  const remxs3: Array<string> = _.remove(0)(2, ss)

  const ys4: Array<string> = _.repeat('1', 10)

Beispiel #3

Datei: test_ramda_v0.x.x_list.js Projekt: PepijnSenders/flow-typed

  const appender = (a, b) => [a + b, a + b];
  const mapacc: [number, Array<number>] = _.mapAccum(appender, 0, ns);
  const mapacc1: [number, Array<number>] = _.mapAccumRight(appender, 0, ns);

  const nxs: boolean = _.none(x => x > 1, ns);

  const nthxs: ?string = _.nth(2, ["curry"]);
  const nthxs1: ?string = _.nth(2)(["curry"]);
  //$ExpectError
  const nthxs2: string = _.nth(2, [1, 2, 3]);

  const xxs: Array<number> = _.append(1, [1, 2, 3]);
  const xxxs: Array<number> = _.intersperse(1, [1, 2, 3]);

  const pairxs: [number, string] = _.pair(2, "str");

  const partxs: [Array<string>, Array<string>] = _.partition(_.contains("s"), [
    "sss",
    "ttt",
    "foo",
    "bars"
  ]);
  const partxs1: [
    { [k: string]: string },
    { [k: string]: string }
  ] = _.partition(_.contains("s"), { a: "sss", b: "ttt", foo: "bars" });

  const pl: Array<number | string> = _.pluck("a")([{ a: "1" }, { a: 2 }]);
  const pl1: Array<number> = _.pluck(0)([[1, 2], [3, 4]]);

Beispiel #4

Datei: multivarka.js Projekt: ZigGreen/webdev-tasks-2

const aside = fn => ifElse(
  is(Array),
  over(lensIndex(0), wrapCompose(fn)),
  pair(fn)
);

Beispiel #5

Datei: readme.js Projekt: TagoDR/MangaOnlineViewer

 site => [R.pair(site.name, site.homepage)]);

Beispiel #6

Datei: index.js Projekt: webnobushi/rk-tech

/**
 *
 * @param whiteList [*]
 * @param value *
 *
 * @returns {[boolean, *]}
 */
function allow(whiteList, value) {
  return R.pair(whiteList.includes(value), value)
}

Beispiel #7

Datei: Source.js Projekt: periodo/periodo-client

const R = require('ramda')
    , { FieldList, extract, as } = require('./Field')
    , { LinkValue
      , TextValue
      , LinkifiedTextValue
      , AgentValue
      } = require('./Value')

const extractFirstOf = keysOrPaths => R.pipe(
  R.of,
  R.ap(R.map(extract, keysOrPaths)),
  R.find(R.compose(R.not, R.isEmpty)),
  R.ifElse(R.identity, R.identity, R.always([])),
)

const orPartOf = R.converge(R.concat, [R.identity, R.map(R.pair('partOf'))])

const SOURCE_FIELDS = [
  {
    label: 'Title',
    values: as('text')(extractFirstOf(orPartOf([ 'title' ]))),
    component: TextValue
  },
  {
    label: 'Creators',
    values: extractFirstOf(orPartOf([ 'creators' ])),
    component: AgentValue
  },
  {
    label: 'Contributors',
    values: extractFirstOf(orPartOf([ 'contributors' ])),

Beispiel #8

Datei: Period.js Projekt: periodo/periodo-client

 R.chain(([ k, vs ]) => vs.map(R.pair(k))),

Beispiel #9

Datei: Map.js Projekt: nbenns/higher-validation

const addIndexToError = (v, i) =>
  pair(
    head(v).leftMap(map(concat(`index ${i.toString()}: Key: `))),
    last(v).leftMap(map(concat(`index ${i.toString()}: Value: `)))
  );