@aimee-blue/ab-service-kit/lib/shared/app.js

Aimee Blue Service Template

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.appName = exports.appVersion = void 0;

var _fsExtra = require("fs-extra");

var _child_process = require("child_process");

var _abShared = require("@aimee-blue/ab-shared");

const packageJson = 'package.json';
let loadedPackageJson;

async function loadPackageJson() {
  if (loadedPackageJson) {
    return loadedPackageJson;
  }

  const packageJsonExists = await (0, _fsExtra.pathExists)(packageJson);

  if (!packageJsonExists) {
    throw new Error('Cannot find package.json, this application is meant to be run with current package.json in cwd');
  }

  const contents = await (0, _fsExtra.readFile)(packageJson, {
    encoding: 'utf8'
  });
  loadedPackageJson = JSON.parse(contents);
  return loadedPackageJson;
}

function determineGitVersion() {
  const gitResult = (0, _child_process.spawnSync)('git', ['describe', '--long', '--dirty=+', '--abbrev=10', '--tags'], {
    encoding: 'utf8'
  });

  if (gitResult.error || gitResult.status !== 0) {
    return null;
  }

  const gitVersion = gitResult.stdout.trim();
  const versionStr = gitVersion.startsWith('v') ? gitVersion.substring(1) : gitVersion;
  return versionStr;
}

const appVersion = _abShared.Utils.onceAsync(async () => {
  const loaded = await loadPackageJson();

  if (loaded.version === '0.0.0-development') {
    return determineGitVersion() || loaded.version;
  }

  return loaded.version;
});

exports.appVersion = appVersion;

const appName = _abShared.Utils.onceAsync(async () => {
  const loaded = await loadPackageJson();
  return loaded.name;
});

exports.appName = appName;
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