winterspec/dist/bundle/construct-manifest.js

Write Winter-CG compatible routes with filesystem routing and tons of features

import path from "node:path";
import { createRoutePathMapFromDirectory } from "../routes/create-route-map-from-directory.js";
const alphabet = "zyxwvutsrqponmlkjihgfedcba";
const getRandomId = (length) => {
    let str = "";
    let num = length;
    while (num--)
        str += alphabet[(Math.random() * alphabet.length) | 0];
    return str;
};
export const constructManifest = async (options) => {
    const routeMap = await createRoutePathMapFromDirectory(options.routesDirectory);
    const routes = Object.entries(routeMap).map(([route, { relativePath }]) => {
        return {
            route,
            relativePath,
            id: getRandomId(16),
        };
    });
    return (`
import {getRouteMatcher} from "next-route-matcher"
import { makeRequestAgainstWinterSpec } from "winterspec"

${routes
        .map(({ id, relativePath }) => `import * as ${id} from "${path.resolve(path.join(options.routesDirectory, relativePath))}"`)
        .join("\n")
        // pathfix for windows (esbuild always uses Unix-based forward slash for paths)
        .replace(/\\/g, "/")}

const routeMapWithHandlers = {
  ${routes.map(({ id, route }) => `"${route}": ${id}.default`).join(",")}
}

const winterSpec = {
  routeMatcher: getRouteMatcher(Object.keys(routeMapWithHandlers)),
  routeMapWithHandlers,
  makeRequest: async (req, options) => makeRequestAgainstWinterSpec(winterSpec, options)(req)
}

${options.bundledAdapter === "wintercg-minimal"
        ? `
import {addFetchListener} from "winterspec/adapters/wintercg-minimal"
addFetchListener(winterSpec)
`
        : "export default winterSpec"}
  `.trim());
};