@tanstack/router-plugin/dist/cjs/core/router-hmr-plugin.cjs

Modern and scalable routing for React applications

"use strict";
Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
const routerUtils = require("@tanstack/router-utils");
const routeHmrStatement = require("./route-hmr-statement.cjs");
const utils = require("./utils.cjs");
const unpluginRouterHmrFactory = () => {
  return {
    name: "tanstack-router:hmr",
    enforce: "pre",
    transform: {
      filter: {
        // this is necessary for webpack / rspack to avoid matching .html files
        id: /\.(m|c)?(j|t)sx?$/,
        code: "createFileRoute("
      },
      handler(code, id) {
        var _a;
        if (!((_a = globalThis.TSR_ROUTES_BY_ID_MAP) == null ? void 0 : _a.has(id))) {
          return null;
        }
        if (utils.debug) console.info("Adding HMR handling to route ", id);
        const ast = routerUtils.parseAst({ code });
        ast.program.body.push(routeHmrStatement.routeHmrStatement);
        const result = routerUtils.generateFromAst(ast, {
          sourceMaps: true,
          filename: id,
          sourceFileName: id
        });
        if (utils.debug) {
          routerUtils.logDiff(code, result.code);
          console.log("Output:\n", result.code + "\n\n");
        }
        return result;
      }
    }
  };
};
exports.unpluginRouterHmrFactory = unpluginRouterHmrFactory;
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