ts-sum-types/dist/variantFactory.d.ts

Algebraic sum types for TypeScript, designed after Rust's enums

import { TagType, TagArrayMap } from './util';
import { Variant } from './variant';
import { ValueFactory } from './valueFactory';
export interface VariantFactory<Tag extends TagType, ArgsMap extends TagArrayMap<Tag>, ValueMap extends TagArrayMap<Tag>> {
    (...args: ArgsMap[Tag]): Variant<{
        [a_Tag in Tag]: ValueMap[a_Tag];
    }>;
}
export declare function VariantFactory<Tag extends TagType, Args extends unknown[], Value extends unknown[]>(tag: Tag, fn: ValueFactory<Args, Value>): VariantFactory<Tag, TagArrayMap<Tag, Args>, TagArrayMap<Tag, Value>>;