@hookform/lenses/dist/rhf/index.cjs

Type-safe lenses for React Hook Form that enable precise control over nested form state. Build reusable form components with composable operations, array handling, and full TypeScript support.

"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/rhf/index.ts
var rhf_exports = {};
__export(rhf_exports, {
  useFieldArray: () => useFieldArray
});
module.exports = __toCommonJS(rhf_exports);

// src/rhf/useFieldArray.ts
var import_react = require("react");
var import_react_hook_form = require("react-hook-form");
function useFieldArray(props) {
  const original = (0, import_react_hook_form.useFieldArray)(props);
  const newFields = (0, import_react.useMemo)(() => {
    if (!props.getTransformer) {
      return original.fields;
    }
    return original.fields.map(props.getTransformer);
  }, [original.fields, props.getTransformer]);
  return {
    fields: newFields,
    move: original.move,
    remove: original.remove,
    swap: original.swap,
    prepend: (value, options) => {
      if (!props.setTransformer) {
        return original.prepend(value, options);
      }
      const newValue = Array.isArray(value) ? value.map(props.setTransformer) : props.setTransformer(value);
      original.prepend(newValue, options);
    },
    append: (value, options) => {
      if (!props.setTransformer) {
        return original.append(value, options);
      }
      const newValue = Array.isArray(value) ? value.map(props.setTransformer) : props.setTransformer(value);
      original.append(newValue, options);
    },
    insert: (index, value, options) => {
      if (!props.setTransformer) {
        return original.insert(index, value, options);
      }
      const newValue = Array.isArray(value) ? value.map(props.setTransformer) : props.setTransformer(value);
      original.insert(index, newValue, options);
    },
    update: (index, value) => {
      if (!props.setTransformer) {
        return original.update(index, value);
      }
      const newValue = props.setTransformer(value);
      original.update(index, newValue);
    },
    replace: (value) => {
      if (!props.setTransformer) {
        return original.replace(value);
      }
      const newValue = props.setTransformer(value);
      original.replace(newValue);
    }
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useFieldArray
});
//# sourceMappingURL=index.cjs.map