@solidjs/router/dist/routers/MemoryRouter.js

Universal router for SolidJS

import { createRouter, scrollToHash } from "./createRouter.js";
import { setupNativeEvents } from "../data/events.js";
export function createMemoryHistory() {
    const entries = ["/"];
    let index = 0;
    const listeners = [];
    const go = (n) => {
        // https://github.com/remix-run/react-router/blob/682810ca929d0e3c64a76f8d6e465196b7a2ac58/packages/router/history.ts#L245
        index = Math.max(0, Math.min(index + n, entries.length - 1));
        const value = entries[index];
        listeners.forEach(listener => listener(value));
    };
    return {
        get: () => entries[index],
        set: ({ value, scroll, replace }) => {
            if (replace) {
                entries[index] = value;
            }
            else {
                entries.splice(index + 1, entries.length - index, value);
                index++;
            }
            listeners.forEach(listener => listener(value));
            setTimeout(() => {
                if (scroll) {
                    scrollToHash(value.split("#")[1] || "", true);
                }
            }, 0);
        },
        back: () => {
            go(-1);
        },
        forward: () => {
            go(1);
        },
        go,
        listen: (listener) => {
            listeners.push(listener);
            return () => {
                const index = listeners.indexOf(listener);
                listeners.splice(index, 1);
            };
        }
    };
}
export function MemoryRouter(props) {
    const memoryHistory = props.history || createMemoryHistory();
    return createRouter({
        get: memoryHistory.get,
        set: memoryHistory.set,
        init: memoryHistory.listen,
        create: setupNativeEvents(props.preload, props.explicitLinks, props.actionBase),
        utils: {
            go: memoryHistory.go
        }
    })(props);
}