Upcoming tasks about rambda

[selfrefactor]

https://github.com/smartprocure/futil-js#compactobject

https://github.com/smartprocure/futil-js#unflattenobject

https://github.com/smartprocure/futil-js#commonkeys

[selfrefactor]

wrong export

Revert export field changes in package.json due to ramda/ramda#3236

[selfrefactor]

Data first Rambda

Rameda alike

As it is hard to create so many files, just exporting _ which will contain one file, much like the initial version of Rambda

[selfrefactor]

Dictionary - type vs interface

#459 (comment)

[selfrefactor]

isValid with functions

only arrow function works

ok(repos)(fn)
  // ok(repos)(x => {
  //     console.log({x})
  //   })

also not possible is array of function schema

ok(repos)([x => {
      console.log({x})
    }])

[selfrefactor]

Methods to add:

• whereAny
• uniqBy
• propSatisfies
• pickBy
• pathSatisfies
• gte
• mapObjIndexed(types from @types/ramda | added but types are not from there)

https://github.com/smartprocure/futil-js#differentlast
https://github.com/smartprocure/futil-js#whentruthy
findApply
compactMap
compactJoin
flattenObject
simpleDiff
highlight
on
off
includeLens?

[selfrefactor]

Maybe https://github.com/13d-io/maybe-just-maybe

[selfrefactor]

Faster isObject?

https://github.com/neotan/simda/blob/master/src/internal/_isObject.js

[selfrefactor]

https://github.com/MartinPavlik/ramda-async/blob/master/index.ts

[selfrefactor]

• R.mapKeys (name inspiration from https://github.com/AlexGalays/spacelift#objectmapvalues)

[selfrefactor]

Add R.mapToList which takes object and returns a list

[selfrefactor]

include eslint-plugin-mocha as notable users

[selfrefactor]

SKIPPED

Duplication of test, readme example and typings test. As it depends on REPL, documentation site needs to be build first.

The idea is to move build information from files/index.d.ts to the source files. Maybe run Jest test in browser instead of having REPL app.

[selfrefactor]

use proper naming such as functor https://github.com/hemanth/functional-programming-jargon?utm_source=hackernewsletter&utm_medium=email&utm_term=code#functor

[selfrefactor]

apply for inclusion in https://github.com/hemanth/functional-programming-jargon once more FP functions are added

[selfrefactor]

try transducers from Ramda to be included

[selfrefactor]

Rambdax has issues with _consumetypings tests

[selfrefactor]

• Add R.mapAllSettled

Explanation: It asynchronously iterates over a list using Promise.allSettled.

import { delay } from './delay.js'
import { join } from './join.js'
import { map } from './map.js'
import { mapAllSettled } from './mapAllSettled.js'
import { pipeAsync } from './pipeAsync.js'

const fn = async (x, i) => {
await delay(100)
if (i % 2) throw new Error(foo-${ i })

return x + 1
}

test('happy', async () => {
await expect(mapAllSettled(fn, [ 1, 2, 3, 4 ])).resolves
.toMatchInlineSnapshot([ { "status": "fulfilled", "value": 2, }, { "reason": [Error: foo-1], "status": "rejected", }, { "status": "fulfilled", "value": 4, }, { "reason": [Error: foo-3], "status": "rejected", }, ])
})

test('inside pipe', async () => {
const result = await pipeAsync(
mapAllSettled(fn),
map(({ status }) => status),
join('-')
)([ 1, 2, 3 ])
expect(result).toBe('fulfilled-rejected-fulfilled')
})

===

export async function mapAllSettledFn(fn, arr){
const promised = arr.map((a, i) => fn(a, i))

return Promise.allSettled(promised)
}

export function mapAllSettled(fn, arr){
if (arguments.length === 1){
return async holder => mapAllSettledFn(fn, holder)
}

return new Promise((resolve, reject) => {
mapAllSettledFn(fn, arr).then(resolve)
.catch(reject)
})
}

[selfrefactor]

restore

import isCI from 'is-ci'
import { resolve } from 'path'
import { execCommand } from '../files/execCommand.js'

jest.setTimeout(3 * 60 * 1000)

/**
 * "consume-typings:clone": "cd .. && git clone --depth 1 https://github.com/selfrefactor/rambda-scripts.git rambda-scripts-clone",
		"consume-typings:execute": "cd ../rambda-scripts-clone/scripts/consume-typings && yarn start",
		"consume-typings": "yarn consume-typings:clone && yarn consume-typings:execute",
 */
const DIR = resolve(__dirname, '../../')

test('typings can be imported', async () => {
  if (!isCI) return
  await execCommand('rm -rf rambda-scripts-clone', DIR)
  await execCommand('yarn build:main')
  expect(await execCommand('yarn consume-typings')).toBeTrue()
})

[selfrefactor]

import { pathFn } from './path.js'

export const removePath = (object, path) => {
  const pathResult = pathFn(path, object)
  if (pathResult === undefined) return object
  if (!path.length) return object

  const [ head, ...tail ] = path
  if (tail.length === 0){
    const { [ head ]: _, ...rest } = object

    return rest
  }

  if (!object[ head ]) return object

  return {
    ...object,
    [ head ] : removePath(object[ head ], tail),
  }
}

export function omitPaths(paths, obj){
  if (arguments.length === 1){
    return _obj => omitPaths(paths, _obj)
  }

  return paths.reduce((result, path) => {
    const pathParts = path.split('.')

    return removePath(result, pathParts)
  }, obj)
}

---
import { omitPaths } from './omitPaths.js'

const object = {
  a : {
    b : {
      c : 1,
      d : 2,
    },
  },
  foo : {
    bar : 3,
    baz : 4,
  },
}

test('happy', () => {
  const result = omitPaths([ 'a.b.c', 'foo.bar' ], object)
  const curried = omitPaths([ 'a.b.c', 'foo.bar' ])
  const expected = {
    a   : { b : { d : 2 } },
    foo : { baz : 4 },
  }
  expect(result).toEqual(expected)
  expect(curried(object)).toEqual(expected)
})

test('with no matching path', () => {
  expect(omitPaths([ 'a.b.c.d.e.f', 'foo.bar.123' ], object)).toEqual(object)
})

[selfrefactor]

char0n/ramda-adjunct#496

[selfrefactor]

https://github.com/Maggi64/moderndash/blob/main/package/src/object/flatKeys.ts