ramda - argument null change

gistfile1.txt

// infra code
const isEmptyOrNil = (value) => isEmpty(value) || isNil(value)
const nullChange = (defaultValue) => (value) => isEmptyOrNil(value)? defaultValue: value

// single null
const _somef = (value) => value
const somefWithDefault = (defaultValue) => pipe(nullChange(defaultValue), _somef)
const somef = somefWithDefault('myValue')

somef(null)

// many args
const _somef2 = (value, value2, value3) => value + value2 + value3
const nullChangeMyValue = nullChange('myValue')
const somef2 = useWith(_somef2, [nullChangeMyValue, nullChangeMyValue, nullChangeMyValue])

somef2(null, undefined, 1234)

// many args2 version2
const nullChangeWith = (defaultValue) => nullChange(defaultValue)
const arrayNullChangeWith = (defaultValue) => (array) => array.map(nullChangeWith(defaultValue))
const arg2Array = (...args) => args
const funcApplyDefaultValue = (defaultValue) => (func) => pipe(
  arg2Array, arrayNullChangeWith(defaultValue), apply(func)
)

const v2somef2 = funcApplyDefaultValue(8)(_somef2)

v2somef2(1,2,null)

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