@undermuz/use-form/dist/useForm/useControlledForm.cjs

React library for build forms

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/useForm/useControlledForm.ts
var useControlledForm_exports = {};
__export(useControlledForm_exports, {
  useControlledForm: () => useControlledForm
});
module.exports = __toCommonJS(useControlledForm_exports);
var import_react = require("react");
var import_underscore = require("underscore");
var import_common = require("../utils/common.cjs");
var useControlledForm = (form, props) => {
  const { value, onChange, options } = props;
  const valueRef = (0, import_react.useRef)(value);
  const onChangeRef = (0, import_common.useRefBy)(onChange);
  const mountFlag = (0, import_react.useRef)(false);
  (0, import_react.useEffect)(() => {
    if (!value) {
      return;
    }
    if (value === valueRef.current) {
      return;
    }
    if ((0, import_underscore.isEqual)(value, valueRef.current)) {
      return;
    }
    if (options == null ? void 0 : options.debug)
      console.log("[useForm][Update values from external]", {
        external: value,
        current: valueRef.current
      });
    valueRef.current = value;
    form.setValues(value);
  }, [value]);
  (0, import_react.useEffect)(() => {
    if (!mountFlag.current) {
      mountFlag.current = true;
      return;
    }
    if (!onChangeRef.current) {
      return;
    }
    if (valueRef.current !== form.values && !(0, import_underscore.isEqual)(valueRef.current, form.values)) {
      if (options == null ? void 0 : options.debug)
        console.log("[useForm][Emit values to external]", {
          current: form.values,
          external: valueRef.current
        });
      valueRef.current = form.values;
      onChangeRef.current(form.values);
    }
  }, [form.values]);
  (0, import_react.useEffect)(() => {
    if (!value) {
      return;
    }
    if (value === form.store.getState().values) {
      return;
    }
    if (options == null ? void 0 : options.debug)
      console.log("[useForm][Set initials values]", {
        external: value,
        current: form.store.getState().values
      });
    form.setValues(value);
  }, []);
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useControlledForm
});