@kikiutils/node
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A modular utility library for Node.js offering secure hashing, flexible logging, datetime manipulation, and more.
64 lines (62 loc) • 2.05 kB
JavaScript
/**
* Extracts the numeric values from an enumeration-like object.
*
* @param {Record<number | string, number | string>} data - The enumeration-like object to extract numeric values from.
* The keys can be numbers or strings, and the values can be numbers or strings.
* @returns {number[]} An array of numeric values extracted from the object.
*
* @example
* ```typescript
* import { getEnumNumberValues } from '@kikiutils/node/enum';
*
* enum RecordType {
* Receive = 0,
* Send = 1,
* Unknown = 'unknown'
* }
*
* console.log(getEnumNumberValues(RecordType)); // [0, 1]
* ```
*/
function getEnumNumberValues(data) {
return Object.values(data).filter((value) => typeof value === 'number');
}
/**
* Extracts the string values from an enumeration-like object.
*
* @param {Record<number | string, number | string>} data - The enumeration-like object to extract string values from.
* The keys can be numbers or strings, and the values can be numbers or strings.
* @returns {string[]} An array of string values extracted from the object.
*
* @example
* ```typescript
* import { getEnumStringValues } from '@kikiutils/node/enum';
*
* enum RecordType {
* Receive = 0,
* Send = 1,
* Unknown = 'unknown'
* }
*
* console.log(getEnumStringValues(RecordType)); // ['unknown']
* ```
*/
function getEnumStringValues(data) {
const keys = [];
const keysCount = {};
const values = [];
// eslint-disable-next-line style/array-bracket-newline, style/array-element-newline
Object.entries(data).forEach(([key, value]) => {
keys.push(key);
values.push(value);
if (typeof value !== 'string')
return;
keysCount[key] = (keysCount[key] ?? 0) + 1;
keysCount[value] = (keysCount[value] ?? 0) + 1;
});
return values.filter((value) => {
return typeof value === 'string' && (!keys.includes(value) || (keysCount[value] && keysCount[value] > 1));
});
}
export { getEnumNumberValues, getEnumStringValues };
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