31 lines
684 B
TypeScript
31 lines
684 B
TypeScript
import {
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createRenderEffect,
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onCleanup,
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type Accessor,
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} from "solid-js";
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export function useDocumentTitle(newTitle?: string | Accessor<string>) {
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const capturedTitle = document.title;
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createRenderEffect(() => {
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if (newTitle)
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document.title = typeof newTitle === "string" ? newTitle : newTitle();
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});
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onCleanup(() => {
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document.title = capturedTitle;
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});
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return (x: ((x: string) => string) | string) =>
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(document.title = typeof x === "string" ? x : x(document.title));
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}
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export function mergeClass(c1: string | undefined, c2: string | undefined) {
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if (!c1) {
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return c2;
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}
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if (!c2) {
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return c1;
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}
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return [c1, c2].join(" ");
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}
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