@stringsync/vexml/dist/@types/util/value.d.ts

MusicXML to Vexflow

import { Enum, EnumValues } from './enum';
/**
 * Value is a wrapper around any arbitrary value that adds functionality to default.
 */
export declare class Value<T> {
    private value;
    private defaultValue;
    private constructor();
    static of(value: string | null): Value<null>;
    /** Returns a new attr with a different default value. */
    withDefault<T>(defaultValue: T): Value<T>;
    /** Parses the attribute into a string. */
    str(): string | T;
    /** Parses the attribute into a boolean. */
    bool(): boolean | T;
    /** Parses the attribute into an integer. */
    int(): number | T;
    /** Parses the attribute into a float. */
    float(): number | T;
    /** Parses the attribute into an enum. */
    enum<E extends Enum<any>>(e: E): T | EnumValues<E>;
}