hyperform
Version:
Capture form validation back from the browser
33 lines (23 loc) • 649 B
JavaScript
const internal_registry = new WeakMap();
/**
* A registry for custom validators
*
* slim wrapper around a WeakMap to ensure the values are arrays
* (hence allowing > 1 validators per element)
*/
const custom_validator_registry = {
set(element, validator) {
const current = internal_registry.get(element) || [];
current.push(validator);
internal_registry.set(element, current);
return custom_validator_registry;
},
get(element) {
return internal_registry.get(element) || [];
},
delete(element) {
return internal_registry.delete(element);
},
};
export default custom_validator_registry;
;