🎯 Checks if a specific path exists in an object.
Info
This function uses Object.hasOwn() internally, so it correctly detects properties even if their value is undefined or null.
Syntax
TypeScript
import { has } from '@opentf/std'; has(obj: object, path: string | unknown[]): boolean
Parameters
obj: The object to inspect.path: The path to check.
Returns
true if the path exists, false otherwise.
Examples
TypeScript
has({ a: 1 }, 'a') //=> true has({ a: undefined }, 'a') //=> true has({ a: null }, 'a') //=> true has({ a: { b: [1, 2, 3, { c: 5 }] } }, 'a.b[3].c') //=> true has({ a: { b: [1, 2, 3, { c: 5 }] } }, 'a.b[5].c') //=> false has({ a: { 'b.c': 1 } }, ['a', 'b.c']) //=> true