@tobiastengler/create-relay-app/dist/tasks/vite/Vite_AddRelayEnvironmentProvider.js

Easy configuration of Relay for existing projects

import path from "path";
import { RELAY_ENV_PROVIDER } from "../../consts.js";
import { parseAst, printAst } from "../../utils/ast.js";
import { bold } from "../../utils/cli.js";
import { TaskBase } from "../TaskBase.js";
import { configureRelayProviderInReactDomRender } from "../cra/Cra_AddRelayEnvironmentProvider.js";
export class Vite_AddRelayEnvironmentProvider extends TaskBase {
    constructor(context) {
        super();
        this.context = context;
        this.message = "Add " + RELAY_ENV_PROVIDER;
    }
    isEnabled() {
        return this.context.is("vite");
    }
    async run() {
        const mainFilename = "main" + (this.context.args.typescript ? ".tsx" : ".jsx");
        const mainFile = this.context.env.rel(path.join("src", mainFilename));
        this.updateMessage(this.message + " in " + bold(mainFile.rel));
        const code = await this.context.fs.readFromFile(mainFile.abs);
        const ast = parseAst(code);
        configureRelayProviderInReactDomRender(ast, mainFile, this.context.relayEnvFile);
        const updatedCode = printAst(ast, code);
        await this.context.fs.writeToFile(mainFile.abs, updatedCode);
    }
}