@fesjs/fes-design/es/checkbox-group/useCheckboxGroup.js

fes-design for PC

import { provide, unref } from 'vue';
import { useArrayModel } from '../_util/use/useModel';
import useFormAdaptor from '../_util/use/useFormAdaptor';
import { CHANGE_EVENT } from '../_util/constants';
import { checkboxGroupKey, COMPONENT_NAME } from './const';

const useCheckboxGroup = (props, emit) => {
  const {
    validate,
    isFormDisabled
  } = useFormAdaptor({
    valueType: 'array',
    forbidChildValidate: true
  });
  const [currentValue, updateItem] = useArrayModel(props, emit);
  const handleChange = () => {
    emit(CHANGE_EVENT, currentValue.value);
    validate(CHANGE_EVENT);
  };
  const isSelect = value => {
    const groupVal = unref(currentValue);
    const itemVal = unref(value);
    if (groupVal === null || itemVal === null) {
      return false;
    }
    return groupVal.includes(itemVal);
  };
  const onSelect = (value, afterSelectHandler) => {
    updateItem(unref(value));
    handleChange();
    afterSelectHandler();
  };
  provide(checkboxGroupKey, {
    name: COMPONENT_NAME,
    isSelect,
    onSelect,
    props
  });
  return {
    isFormDisabled
  };
};

export { useCheckboxGroup };