@opensig/opendesign/es/switch/OSwitch.vue.mjs

<p align="center"><img src="../docs/public/opendesign-logo-light.png"/></p> <h1 align="center">opendesign</h1> <p align="center">一个 Vue 3 组件库</p> <p align="center"><b>皮肤可定制，使用 TypeScript</b></p>

import { defineComponent, ref, computed, watch, createElementBlock, openBlock, normalizeStyle, normalizeClass, unref, createElementVNode, createCommentVNode, createVNode, renderSlot } from "vue";
import { switchProps } from "./types.mjs";
import { getRoundClass } from "../_utils/style-class.mjs";
import { IconLoading } from "../_utils/icons.mjs";
import { isUndefined, isPromise, isBoolean } from "../_utils/is.mjs";
import { log } from "../_utils/log.mjs";
const _hoisted_1 = { class: "o-switch-wrap" };
const _hoisted_2 = { class: "o-switch-handler" };
const _hoisted_3 = {
  key: 0,
  class: "o-switch-icon-loading o-rotating"
};
const _hoisted_4 = {
  key: 0,
  class: "o-switch-label"
};
const _sfc_main = /* @__PURE__ */ defineComponent({
  __name: "OSwitch",
  props: switchProps,
  emits: ["update:modelValue", "change"],
  setup(__props, { emit: __emit }) {
    const props = __props;
    const emits = __emit;
    const round = getRoundClass(props, "switch");
    const _checked = ref(props.defaultChecked);
    const isChecked = computed(() => {
      if (!isUndefined(props.modelValue)) {
        return props.checkedValue === props.modelValue;
      }
      return _checked.value;
    });
    watch(
      isChecked,
      (val) => {
        _checked.value = val;
      },
      { immediate: true }
    );
    const isChangeable = () => {
      if (props.loading || props.disabled) {
        return Promise.resolve(false);
      }
      if (!props.beforeChange) {
        return Promise.resolve(true);
      }
      const res = props.beforeChange(!isChecked.value);
      if (!(isPromise(res) || isBoolean(res))) {
        return Promise.reject("beforeChange should return  type `Promise<boolean>` or `boolean`");
      }
      return isBoolean(res) ? Promise.resolve(res) : res;
    };
    const onClick = (ev) => {
      isChangeable().then((flag) => {
        if (flag) {
          const checked = !isChecked.value;
          _checked.value = checked;
          const val = checked ? props.checkedValue : props.uncheckedValue;
          emits("update:modelValue", val);
          emits("change", val, ev);
        }
      }).catch((err) => {
        log.warn(`${err}`);
      });
    };
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock(
        "div",
        {
          class: normalizeClass(["o-switch", [
            `o-switch-${props.size}`,
            unref(round).class.value,
            { "o-switch-checked": isChecked.value },
            { "o-switch-disabled": props.disabled },
            { "o-switch-loading": props.loading }
          ]]),
          style: normalizeStyle(unref(round).style.value),
          onClick
        },
        [
          createElementVNode("div", _hoisted_1, [
            createElementVNode("div", _hoisted_2, [
              props.loading ? (openBlock(), createElementBlock("span", _hoisted_3, [
                createVNode(unref(IconLoading))
              ])) : createCommentVNode("v-if", true)
            ]),
            _ctx.$slots.on || _ctx.$slots.off ? (openBlock(), createElementBlock("div", _hoisted_4, [
              isChecked.value ? renderSlot(_ctx.$slots, "on", { key: 0 }) : renderSlot(_ctx.$slots, "off", { key: 1 })
            ])) : createCommentVNode("v-if", true)
          ])
        ],
        6
        /* CLASS, STYLE */
      );
    };
  }
});
export {
  _sfc_main as default
};