@aplus-frontend/utils/es/utils.js

Utils for Aplus frontend team.

import { isArray, isObject } from "@fruits-chain/utils";
import { mergeWith, intersectionWith, isEqual, unionWith } from "lodash-es";
function upperFirst(str) {
  return str.charAt(0).toUpperCase() + str.slice(1);
}
function wait(ms) {
  let timerId;
  return new Promise((resolve) => {
    timerId = setTimeout(() => {
      resolve(timerId);
    }, ms);
  });
}
function deepMerge(source, target, mergeArrays = "replace") {
  if (!target) {
    return source;
  }
  if (!source) {
    return target;
  }
  return mergeWith({}, source, target, (sourceValue, targetValue) => {
    if (isArray(targetValue) && isArray(sourceValue)) {
      switch (mergeArrays) {
        case "union":
          return unionWith(sourceValue, targetValue, isEqual);
        case "intersection":
          return intersectionWith(sourceValue, targetValue, isEqual);
        case "concat":
          return sourceValue.concat(targetValue);
        case "replace":
          return targetValue;
        default:
          throw new Error(
            `Unknown merge array strategy: ${mergeArrays}`
          );
      }
    }
    if (isObject(targetValue) && isObject(sourceValue)) {
      return deepMerge(sourceValue, targetValue, mergeArrays);
    }
    return void 0;
  });
}
export {
  deepMerge,
  upperFirst,
  wait
};