Function registerImpl

src/core/impl.ts:30–37

(name: string, impl: any)

// TODO Type
export function registerImpl(name: string, impl: any) {
    if (__DEV__) {
        if (implsStore[name]) {
            error(`Already has an implementation of ${name}.`);
        }
    }
    implsStore[name] = impl;
}

export function getImpl(name: string) {
    if (__DEV__) {