@tobiastengler/create-relay-app/dist/arguments/ToolchainArgument.js

Easy configuration of Relay for existing projects

import { ToolchainOptions } from "../types.js";
import { ArgumentBase, getNormalizedCliString } from "./ArgumentBase.js";
export class ToolchainArgument extends ArgumentBase {
    constructor(env) {
        super();
        this.env = env;
        this.name = "toolchain";
        this.promptMessage = "What's the toolchain of your project";
    }
    registerCliOption(command) {
        const flags = this.getCliFlags("-t", "<toolchain>");
        command.option(flags, "the toolchain used to bundle / serve the project", (value) => this.parseToolChain(value));
    }
    promptForValue(existingArgs) {
        return this.showInquirerPrompt({
            type: "list",
            choices: ToolchainOptions,
        }, existingArgs);
    }
    isValid(value, existingArgs) {
        return true;
    }
    async getDefaultValue(existingArgs) {
        if (await this.env.packageJson.containsDependency("next")) {
            return "next";
        }
        if (await this.env.packageJson.containsDependency("vite")) {
            return "vite";
        }
        return "cra";
    }
    parseToolChain(rawInput) {
        if (!rawInput) {
            return null;
        }
        const input = getNormalizedCliString(rawInput);
        if (input === "next") {
            return "next";
        }
        if (input === "vite") {
            return "vite";
        }
        if (input === "cra") {
            return "cra";
        }
        throw this.getInvalidArgError(input, ToolchainOptions);
    }
}