import { isFunction, isArray } from "../../../../@vue/shared/dist/shared.esm-bundler.mjs";
import { debugWarn } from "../../utils/error.mjs";
import { buildProps, definePropType } from "../../utils/vue/props/runtime.mjs";
import { getCurrentInstance, inject, ref, computed } from "vue";
import isEqual from "../../../../lodash-es/isEqual.mjs";
const emptyValuesContextKey = Symbol("emptyValuesContextKey");
const SCOPE = "use-empty-values";
const DEFAULT_EMPTY_VALUES = [
  "",
  void 0,
  null
];
const DEFAULT_VALUE_ON_CLEAR = void 0;
const useEmptyValuesProps = buildProps({
  emptyValues: Array,
  valueOnClear: {
    type: definePropType([
      String,
      Number,
      Boolean,
      Function
    ]),
    default: void 0,
    validator: (val) => {
      val = isFunction(val) ? val() : val;
      if (isArray(val)) return val.every((item) => !item);
      return !val;
    }
  }
});
const useEmptyValues = (props, defaultValue) => {
  const config = getCurrentInstance() ? inject(emptyValuesContextKey, ref({})) : ref({});
  const emptyValues = computed(() => props.emptyValues || config.value.emptyValues || DEFAULT_EMPTY_VALUES);
  const valueOnClear = computed(() => {
    if (isFunction(props.valueOnClear)) return props.valueOnClear();
    else if (props.valueOnClear !== void 0) return props.valueOnClear;
    else if (isFunction(config.value.valueOnClear)) return config.value.valueOnClear();
    else if (config.value.valueOnClear !== void 0) return config.value.valueOnClear;
    return defaultValue !== void 0 ? defaultValue : DEFAULT_VALUE_ON_CLEAR;
  });
  const isEmptyValue = (value) => {
    let result = true;
    if (isArray(value)) result = emptyValues.value.some((emptyValue) => {
      return isEqual(value, emptyValue);
    });
    else result = emptyValues.value.includes(value);
    return result;
  };
  if (!isEmptyValue(valueOnClear.value)) debugWarn(SCOPE, "value-on-clear should be a value of empty-values");
  return {
    emptyValues,
    valueOnClear,
    isEmptyValue
  };
};
export {
  DEFAULT_EMPTY_VALUES,
  DEFAULT_VALUE_ON_CLEAR,
  SCOPE,
  emptyValuesContextKey,
  useEmptyValues,
  useEmptyValuesProps
};
