@formatjs/ecma402-abstract
Version:
A collection of implementation for ECMAScript abstract operations
10 lines • 362 B
TypeScript
/**
* https://tc39.es/ecma402/#sec-getoption
* @param opts
* @param prop
* @param type
* @param values
* @param fallback
*/
export declare function GetOption<T extends object, K extends keyof T, F>(opts: T, prop: K, type: 'string' | 'boolean', values: T[K][] | undefined, fallback: F): Exclude<T[K], undefined> | F;
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