Ensure-get-list-val NPM

ensure-get-list-val

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Make sure you can get an available value from the list

Installation

npm install ensure-get-list-val

或者

yarn add ensure-get-list-val

API

参数	说明	类型	默认值
items	list data	ItemType[]	undefined
value	val	ValueType	undefined
getVal	Function to get value	(item: ItemType) => ValueType	item => item
pos	The position of the returned value when no data is queried	'first','last'	'frist'

Usage

import ensureGetValFromList from 'ensure-get-list-val'

const currentVal = ensureGetValFromList<number>({
    items: [1, 2, 3]
})

currentVal // 1

import ensureGetValFromList from 'ensure-get-list-val'

interface stringSelectOptinos {
  label: string;
  value: string;
}

const currentVal = ensureGetValFromList<stringSelectOptinos, string>({
    items: ['1', '2', '3'].map(item => ({label: item, value: item})),
    value: '4',
    getVal: (item) => item.value,
  })

currentVal // 1

list val ensure

@infinitebrahmanuniverse/nolb-ens @everything-registry/sub-chunk-1588

0.0.2

3 years ago

0.0.1

3 years ago