@mkljczk/lexical-remark/lib/utils/zwitch-func.js

This package contains Markdown helpers and functionality for Lexical using remark-parse.

const own = {}.hasOwnProperty;
/**
 * Handle values based on a field.
 */
export function zwitchFunc(key, options) {
    const settings = options || {};
    function one(value, ...parameters) {
        let fn = one.invalid;
        const handlers = one.handlers;
        // @ts-expect-error Indexable.
        if (value && typeof value[key] === 'function') {
            // @ts-expect-error Indexable.
            const id = String(value[key]());
            // @ts-expect-error Indexable.
            fn = own.call(handlers, id) ? handlers[id] : one.unknown;
        }
        if (fn) {
            return fn.call(this, value, ...parameters);
        }
    }
    one.handlers = settings.handlers || {};
    one.invalid = settings.invalid;
    one.unknown = settings.unknown;
    // @ts-expect-error: matches!
    return one;
}