bin.js

#!/usr/bin/env node
import { Command } from "commander";
const program = new Command();
import { chooseProject } from "./scripts/steps/chooseBox.js";
import axios from "axios";
import pino from "pino";
import pretty from "pino-pretty";
import ora from "ora";
import { AZTEC_REPO } from "./scripts/config.js";
import { init } from "./scripts/init.js";

const getLatestStable = async () => {
  const { data } = await axios.get(
    `https://api.github.com/repos/AztecProtocol/aztec-packages/releases`
  );
  return data[0].tag_name.split("-v")[1];
};

program
  .option("-v, --version <version>", "a version number or master tag")
  .option("-d, --debug", "output extra debugging")
  .option("-gh, --github_token <github_token>", "a github token")
  .hook("preSubcommand", async (thisCommand) => {
    const { debug, github_token, version } = thisCommand.opts();
    const axiosOpts = {
      timeout: 5000,
      headers: github_token ? { Authorization: `token ${github_token}` } : {},
    };

    const prettyOpts = {
      sync: true,
      colorize: true,
      include: debug ? "time" : "",
      customLevels: "success:80",
      customColors: "success:bgGreen",
    };

    const prettyStream = pretty(prettyOpts);
    const logger = pino(
      {
        customLevels: {
          success: 80,
        },
        level: debug ? "debug" : "info",
      },
      prettyStream
    );

    global.debug = (msg) => logger.debug(msg);
    global.info = (msg) => logger.info(msg);
    global.success = (msg) => logger.success(msg);

    global.warn = (msg) => logger.warn(msg);
    global.error = (msg) => logger.error(msg);

    global.github = async ({ path, raw = false }) => {
      try {
        const url = raw
          ? `https://raw.githubusercontent.com/${AZTEC_REPO}/${path}`
          : `https://api.github.com/repos/${AZTEC_REPO}/contents/${path}`;
        const { data } = await axios.get(url, axiosOpts);
        global.debug(data);
        return data;
      } catch (e) {
        global.error(e);
      }
    };

    // versioning is confusing here because "latest" and "master" point to the same thing at times
    // so let's clarify a bit:
    //
    // if the user has set a version (ex. "master" or "0.23.0"), use that
    // otherwise use the stable release (ex. 0.24.0)
    global.latestStable = await getLatestStable();
    global.version = version || global.latestStable;

    // if the user has set a semver version (matches the regex), fetch that tag (i.e. aztec-packages-v0.23.0)
    // otherwise use the version as the tag
    global.tag = global.version.match(/^\d+\.\d+\.\d+$/)
      ? `aztec-packages-v${global.version}`
      : global.version;

    global.debug(`Version: ${global.version}`);
    global.debug(`Tag: ${global.tag}`);
    global.debug(`LatestStable: ${global.latestStable}`);

    global.spinner = ora({ color: "blue" });
  });

program
  .command("init")
  .description("Bootstrap an empty Aztec contract")
  .argument("[folder]", "optional folder to init your project into", ".")
  .action(async (folder) => {
    await init(folder);
  });

program
  .command("new", { isDefault: true })
  .description("An Aztec project with a built-in development network")
  .option(
    "-t, --project-type <projectType>",
    "the type of the project to clone ('app' or 'contract')"
  )
  .option(
    "-n, --project-name <projectName>",
    "the name of the project to clone"
  )
  .action(async (options) => {
    // this is some bad code, but it's def fun
    // I'm matching all keys started with project and
    // then using using modulo to say "if one is defined, two must be defined"
    const optsKeys = Object.keys(options).filter((e) => /project*/g.test(e));
    if (optsKeys.length % 2) {
      throw Error("You must define both the project type and the project name");
    }

    const { projectType, projectName } = options;

    // // STEP 1: Choose the boilerplate
    await chooseProject({ projectType, projectName });
  });

program.parse();