55 lines
1.8 KiB
JavaScript
55 lines
1.8 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.useRtl = void 0;
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const vue_1 = require("vue");
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const css_render_1 = require("css-render");
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const vue3_ssr_1 = require("@css-render/vue3-ssr");
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const common_1 = require("./common");
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function useRtl(mountId, rtlStateRef, clsPrefixRef) {
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if (!rtlStateRef)
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return undefined;
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const ssrAdapter = (0, vue3_ssr_1.useSsrAdapter)();
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const componentRtlStateRef = (0, vue_1.computed)(() => {
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const { value: rtlState } = rtlStateRef;
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if (!rtlState) {
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return undefined;
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}
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const componentRtlState = rtlState[mountId];
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if (!componentRtlState) {
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return undefined;
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}
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return componentRtlState;
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});
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const mountStyle = () => {
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(0, vue_1.watchEffect)(() => {
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const { value: clsPrefix } = clsPrefixRef;
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const id = `${clsPrefix}${mountId}Rtl`;
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// if it already exists, we only need to watch clsPrefix, although in most
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// of time it's unnecessary... However we can at least listen less
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// handlers, which is great.
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if ((0, css_render_1.exists)(id, ssrAdapter))
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return;
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const { value: componentRtlState } = componentRtlStateRef;
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if (!componentRtlState)
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return;
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componentRtlState.style.mount({
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id,
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head: true,
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anchorMetaName: common_1.cssrAnchorMetaName,
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props: {
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bPrefix: clsPrefix ? `.${clsPrefix}-` : undefined
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},
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ssr: ssrAdapter
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});
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});
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};
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if (ssrAdapter) {
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mountStyle();
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}
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else {
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(0, vue_1.onBeforeMount)(mountStyle);
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}
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return componentRtlStateRef;
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}
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exports.useRtl = useRtl;
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