MyCrypto/common/utils/helpers.ts

25 lines
759 B
TypeScript

import has from 'lodash/has';
export function objectContainsObjectKeys(checkingObject, containingObject) {
const checkingObjectKeys = Object.keys(checkingObject);
const containsAll = checkingObjectKeys.map(key => has(containingObject, key));
return containsAll.every(isTrue => isTrue);
}
export function getKeyByValue(object, value) {
return Object.keys(object).find(key => object[key] === value);
}
export function getParam(query: { [key: string]: string }, key: string) {
const keys = Object.keys(query);
const index = keys.findIndex(k => k.toLowerCase() === key.toLowerCase());
if (index === -1) {
return null;
}
return query[keys[index]];
}
export function isPositiveInteger(n: number) {
return Number.isInteger(n) && n > 0;
}