yanzhen-design-vue/es/components/config-provider/src/hooks/use-global-config.mjs

import { ref, getCurrentInstance, inject, computed, provide, unref } from "vue";
import { keysOf } from "@yanzhen-libs/utils";
import { warn } from "@yanzhen-lowcode/core";
import { configProviderContextKey } from "../constants.mjs";
const globalConfig = ref();
function useInjectGlobalConfig(key, defaultValue = void 0) {
  const config = getCurrentInstance() ? inject(configProviderContextKey, globalConfig) : globalConfig;
  if (key) {
    return computed(() => {
      var _a;
      return ((_a = config.value) == null ? void 0 : _a[key]) ?? defaultValue;
    });
  } else {
    return config;
  }
}
const message = "provideGlobalConfig() can only be used inside setup().";
const provideGlobalConfig = (config, app, global = false) => {
  const inSetup = !!getCurrentInstance();
  if (!inSetup) {
    warn(`provideGlobalConfig${message}`);
    return;
  }
  const oldConfig = inSetup ? useInjectGlobalConfig() : void 0;
  const provideFn = (app == null ? void 0 : app.provide) ?? provide;
  if (!provideFn) {
    warn(`provideGlobalConfig${message}`);
    return;
  }
  const context = computed(() => {
    const cfg = unref(config);
    if (!(oldConfig == null ? void 0 : oldConfig.value)) return cfg;
    return mergeConfig(oldConfig == null ? void 0 : oldConfig.value, cfg);
  });
  provideFn(configProviderContextKey, context);
  if (global || !globalConfig.value) {
    globalConfig.value = context.value;
  }
  return context;
};
const mergeConfig = (a, b) => {
  const keys = [.../* @__PURE__ */ new Set([...keysOf(a), ...keysOf(b)])];
  const obj = {};
  for (const key of keys) {
    obj[key] = b[key] ?? a[key];
  }
  return obj;
};
export {
  provideGlobalConfig,
  useInjectGlobalConfig
};