@ly-js/ui/lib/components/fixed-container/src/index.js

`@ly-js/ui` 是基于`vue3`常用库，会在`@ly-js/element`、`@ly-js/vant`中引入

'use strict';

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

var vue = require('vue');
var core = require('@vueuse/core');
var utils = require('@ly-js/utils');
var base = require('./base.js');

const __default__ = {
  name: base.name,
  inheritAttrs: false
};
const _sfc_main = /* @__PURE__ */ vue.defineComponent({
  ...__default__,
  props: base.fixedWrapProps,
  setup(__props) {
    const props = __props;
    const wrapRef = vue.ref(null);
    const { height: placeholderHeight, width: placeholderWidth } = core.useElementSize(wrapRef);
    const wrapStyle = vue.computed(() => {
      const { direction, top, right, bottom, left } = props;
      let offset = props.offset;
      if (offset > 0) {
        offset = `${offset}px`;
      }
      let o = {
        position: props.position,
        zIndex: props.zIndex
      };
      switch (direction) {
        case "top":
          o.top = offset;
          if (utils.isDef(left)) {
            o.left = utils.addUnit(left);
          }
          if (utils.isDef(right)) {
            o.right = utils.addUnit(right);
          }
          break;
        case "right":
          o.right = offset;
          if (utils.isDef(top)) {
            o.top = utils.addUnit(top);
          }
          if (utils.isDef(bottom)) {
            o.bottom = utils.addUnit(bottom);
          }
          break;
        case "bottom":
          o.bottom = offset;
          if (utils.isDef(left)) {
            o.left = utils.addUnit(left);
          }
          if (utils.isDef(right)) {
            o.right = utils.addUnit(right);
          }
          break;
        case "left":
          o.left = offset;
          if (utils.isDef(top)) {
            o.top = utils.addUnit(top);
          }
          if (utils.isDef(bottom)) {
            o.bottom = utils.addUnit(bottom);
          }
          break;
      }
      if (props.width) {
        o.width = utils.addUnit(props.width);
      }
      if (props.height) {
        o.height = utils.addUnit(props.height);
      }
      return o;
    });
    const safeAreaInsetCss = vue.computed(() => {
      return `safe-area-inset-${props.direction}`;
    });
    const placeholderStyle = vue.computed(() => {
      const direction = props.direction;
      if (direction === "left" || direction === "right") {
        return {
          width: placeholderWidth.value + "px"
        };
      }
      return {
        height: placeholderHeight.value + "px"
      };
    });
    return (_ctx, _cache) => {
      return vue.openBlock(), vue.createElementBlock("div", {
        class: vue.normalizeClass([vue.unref(base.bem)()])
      }, [
        _ctx.placeholder ? (vue.openBlock(), vue.createElementBlock("div", {
          key: 0,
          class: vue.normalizeClass([[vue.unref(base.bem)("placeholder"), vue.unref(safeAreaInsetCss)], "safe-area-inset-bottom"]),
          style: vue.normalizeStyle(vue.unref(placeholderStyle))
        }, null, 6)) : vue.createCommentVNode("v-if", true),
        (vue.openBlock(), vue.createBlock(vue.Teleport, {
          to: "body",
          disabled: !_ctx.appendToBody
        }, [
          vue.createElementVNode("div", {
            ref_key: "wrapRef",
            ref: wrapRef,
            class: vue.normalizeClass([vue.unref(base.bem)("wrap"), _ctx.wrapClass]),
            style: vue.normalizeStyle(vue.unref(wrapStyle))
          }, [
            vue.renderSlot(_ctx.$slots, "default")
          ], 6)
        ], 8, ["disabled"]))
      ], 2);
    };
  }
});

exports["default"] = _sfc_main;