index.js

#!/usr/bin/env node
"use strict";

const os = require("os");
const path = require("path");
const boxen = require("boxen");
const chalk = require("chalk");

const inquirer = require("inquirer");
const program = require("commander");
const costflow = require("costflow");
const config = require("./config");
const { initConfig, appendToLedger, parseLedgerPath } = require("./file");

const configPath = path.join(os.homedir(), "/.costflow.json");
var userConfig;

/* Prompt */
const prompt = function () {
  inquirer
    .prompt([
      {
        type: "input",
        name: "input",
        prefix: "💰",
        message: chalk.red("costflow"),
      },
    ])
    .then(async (answers) => {
      const result = await costflow(answers.input, userConfig);
      console.log(
        boxen(result.output, {
          padding: {
            top: 1,
            right: 5,
            bottom: 1,
            left: 5,
          },
          borderColor: "cyan",
        })
      );
      if (userConfig.filePath && result.directive !== "snap") {
        const realFilePath = parseLedgerPath(userConfig.filePath);
        appendToLedger(realFilePath, result.output);
        console.log(`✅ Saved to your ledger file: ${realFilePath}\n`);
      }
      prompt();
    });
};

/* Welcome */
const welcome = async function () {
  userConfig = await initConfig(configPath);
  if (userConfig.isNew) {
    console.log("Config file generated, please update it first: ", configPath);
    process.exit(1);
  }
  console.log("");
  console.log(
    `Costflow CLI ${config.cliVersion} ${chalk.blue("https://costflow.io/")}`
  );
  console.log("");
  prompt();
};

/* Commands */
program
  .name("costflow")
  .usage(" ")
  .option("-v, --version", "output the version number", function () {
    console.log(
      `Costflow CLI ${config.cliVersion} / Syntax ${config.syntaxVersion} / Parser ${config.parserVersion}`
    );
    console.log(chalk.blue("https://www.costflow.io/docs/"));
    console.log("");
    process.exit(0);
  })
  .on("command:*", function () {
    welcome();
  })
  .parse(process.argv);