map-transform-cjs/dist/transformers/explode.cjs

MapTransform with CJS 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/transformers/explode.ts
var explode_exports = {};
__export(explode_exports, {
  explode: () => explode,
  implode: () => implode
});
module.exports = __toCommonJS(explode_exports);

// src/utils/is.ts
var isObject = (value) => Object.prototype.toString.call(value) === "[object Object]";

// src/utils/xor.ts
function xor(a = false, b = false) {
  return a ? !b : b;
}

// src/utils/stateHelpers.ts
var revFromState = (state, flip = false) => flip ? xor(state.rev, !state.flip) : xor(state.rev, state.flip);

// src/transformers/explode.ts
var isExplodedArray = (data) => data.length > 0 && data.every((item) => isObject(item) && typeof item.key === "number");
var setValueOnKey = (target, keyValue) => {
  if (isObject(keyValue)) {
    const { key, value } = keyValue;
    if (Array.isArray(target)) {
      target[key] = value;
    } else {
      target[String(key)] = value;
    }
  }
  return target;
};
function doImplode(data) {
  if (Array.isArray(data)) {
    return data.reduce(
      setValueOnKey,
      isExplodedArray(data) ? [] : {}
    );
  } else {
    return void 0;
  }
}
function doExplode(data) {
  if (isObject(data)) {
    return Object.entries(data).filter(([, value]) => value !== void 0).map(([key, value]) => ({
      key,
      value
    }));
  } else if (Array.isArray(data)) {
    return data.map((value, key) => ({ key, value }));
  } else {
    return void 0;
  }
}
function explodeOrImplode(isImplode) {
  return () => () => async (data, state) => revFromState(state, isImplode) ? doImplode(data) : doExplode(data);
}
var explode = explodeOrImplode(false);
var implode = explodeOrImplode(true);
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  explode,
  implode
});
//# sourceMappingURL=explode.cjs.map