hongluan-ui/lib/hooks/use-lockscreen/index.js

Hongluan Component Library for Vue 3

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var vue = require('vue');
require('../../utils/index.js');
var error = require('../../utils/error.js');
var core = require('@vueuse/core');
var style = require('../../utils/dom/style.js');
var scroll = require('../../utils/dom/scroll.js');

const useLockscreen = (trigger, autoClean = true) => {
  if (!vue.isRef(trigger)) {
    error.throwError("[useLockscreen]", "You need to pass a ref param to this function");
  }
  if (!core.isClient || style.hasClass(document.body, "no-scroll")) {
    return;
  }
  let scrollBarWidth = 0;
  let withoutHiddenClass = false;
  let bodyWidth = "0";
  const cleanup = () => {
    if (autoClean) {
      setTimeout(() => {
        style.removeClass(document == null ? void 0 : document.body, "no-scroll");
        if (withoutHiddenClass && document) {
          document.body.style.width = bodyWidth;
        }
      }, 200);
    } else {
      if (style.hasClass(document == null ? void 0 : document.body, "no-scroll")) {
        style.removeClass(document == null ? void 0 : document.body, "no-scroll");
        document.body.style.width = bodyWidth;
      }
    }
  };
  vue.watch(trigger, (val) => {
    if (!val && autoClean) {
      cleanup();
      return;
    }
    withoutHiddenClass = !style.hasClass(document.body, "no-scroll");
    if (withoutHiddenClass) {
      bodyWidth = document.body.style.width;
    }
    scrollBarWidth = scroll.getScrollBarWidth();
    const bodyHasOverflow = document.documentElement.clientHeight < document.body.scrollHeight;
    const bodyOverflowY = style.getStyle(document.body, "overflowY");
    if (scrollBarWidth > 0 && (bodyHasOverflow || bodyOverflowY === "scroll") && withoutHiddenClass) {
      document.body.style.width = `calc(100% - ${scrollBarWidth}px)`;
    }
    style.addClass(document.body, "no-scroll");
  });
  vue.onScopeDispose(() => cleanup());
  return cleanup;
};

exports.useLockscreen = useLockscreen;
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