@antdv/pro-utils/lib/vueuse/useMediaQuery/index.js

@antdv/pro-utils

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);
var stdin_exports = {};
__export(stdin_exports, {
  useMediaQuery: () => useMediaQuery
});
module.exports = __toCommonJS(stdin_exports);
var import_vue = require("vue");
var import_tryOnScopeDispose = require("../tryOnScopeDispose");
var import_useSupported = require("../useSupported");
var import_utils = require("../utils");
function useMediaQuery(query) {
  const isSupported = (0, import_useSupported.useSupported)(() => window && "matchMedia" in window && typeof window.matchMedia === "function");
  let mediaQuery;
  const matches = (0, import_vue.ref)(false);
  const handler = (event) => {
    matches.value = event.matches;
  };
  const cleanup = () => {
    if (!mediaQuery)
      return;
    if ("removeEventListener" in mediaQuery)
      mediaQuery.removeEventListener("change", handler);
    else
      mediaQuery.removeListener(handler);
  };
  const stopWatch = (0, import_vue.watchEffect)(() => {
    if (!isSupported.value)
      return;
    cleanup();
    mediaQuery = window.matchMedia((0, import_utils.toValue)(query));
    if ("addEventListener" in mediaQuery)
      mediaQuery.addEventListener("change", handler);
    else
      mediaQuery.addListener(handler);
    matches.value = mediaQuery.matches;
  });
  (0, import_tryOnScopeDispose.tryOnScopeDispose)(() => {
    stopWatch();
    cleanup();
    mediaQuery = void 0;
  });
  return matches;
}