jjb-lc-designable/core/internals.js

基于alibaba-designable源码二次封装的表单设计器。

import { each, isPlainObj } from 'jjb-lc-designable/shared';
import { globalThisPolyfill } from 'jjb-lc-designable/shared';
export const lowerSnake = str => {
  return String(str).replace(/\s+/g, '_').toLocaleLowerCase();
};
export const mergeLocales = (target, source) => {
  if (isPlainObj(target) && isPlainObj(source)) {
    each(source, function (value, key) {
      const token = lowerSnake(key);
      const messages = mergeLocales(target[key] || target[token], value);
      target[token] = messages;
    });
    return target;
  } else if (isPlainObj(source)) {
    const result = Array.isArray(source) ? [] : {};
    each(source, function (value, key) {
      const messages = mergeLocales(undefined, value);
      result[lowerSnake(key)] = messages;
    });
    return result;
  }
  return source;
};
export const getBrowserLanguage = () => {
  /* istanbul ignore next */
  if (!globalThisPolyfill.navigator) {
    return 'en';
  }
  return globalThisPolyfill.navigator['browserlanguage'] || globalThisPolyfill.navigator?.language || 'en';
};