ngrx-forms
Version:
Proper integration of forms in Angular 4 applications using ngrx
28 lines • 4.68 kB
JavaScript
import { ClearAsyncErrorAction } from '../../actions';
import { computeGroupState } from '../../state';
import { childReducer } from './util';
export function clearAsyncErrorReducer(state, action) {
if (action.type !== ClearAsyncErrorAction.TYPE) {
return state;
}
if (action.controlId !== state.id) {
return childReducer(state, action);
}
const name = `$${action.name}`;
let errors = state.errors;
if (errors.hasOwnProperty(name)) {
errors = Object.assign({}, state.errors);
delete errors[name];
}
const pendingValidations = state.pendingValidations.filter(v => v !== action.name);
if (errors === state.errors && pendingValidations.length === state.pendingValidations.length) {
return state;
}
return computeGroupState(state.id, state.controls, state.value, errors, pendingValidations, state.userDefinedProperties, {
wasOrShouldBeDirty: state.isDirty,
wasOrShouldBeEnabled: state.isEnabled,
wasOrShouldBeTouched: state.isTouched,
wasOrShouldBeSubmitted: state.isSubmitted,
});
}
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