49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
import { ref } from "vue";
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function t(t) {
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let n = ref(!1),
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r = ref(!1),
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i = ref(!1),
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a = ref(``),
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o = 0;
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function s() {
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(o++, (n.value = !1), (r.value = !1), (i.value = !1), (a.value = ``));
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}
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async function c(e) {
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let s = ++o;
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((n.value = !0), (r.value = !1), (i.value = !1), (a.value = ``));
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try {
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let n = await t(e);
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if (s !== o) return;
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if (
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!n ||
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typeof n != `object` ||
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!(`allowed` in n) ||
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typeof n.allowed != `boolean` ||
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!(`message` in n) ||
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typeof n.message != `string`
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)
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throw Error(`限购检查暂时不可用，请重试`);
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((i.value = n.allowed),
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(a.value = n.allowed
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? ``
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: n.message || `此商品已达到购买限制，请调整数量后重试`));
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} catch (e) {
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s === o &&
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(a.value =
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(e instanceof Error ? e.message : ``) ||
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`限购检查暂时不可用，请重试`);
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} finally {
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s === o && ((n.value = !1), (r.value = !0));
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}
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}
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return {
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pending: n,
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checked: r,
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allowed: i,
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message: a,
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check: c,
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reset: s,
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};
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}
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export { t };
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