tscoverage/ts/mod_compile/mod.check.ts

import * as q from 'smartq';
import { ProjectinfoNpm } from 'projectinfo';

// interfaces
import { INpmtsConfig } from '../npmts.config';

import * as paths from '../npmts.paths';

import * as plugins from './mod.plugins';

export let projectInfo: ProjectinfoNpm;

let checkProjectTypings = (configArg: INpmtsConfig) => {
  let done = q.defer<INpmtsConfig>();
  plugins.beautylog.ora.text('Check Module: Check Project Typings...');
  projectInfo = new ProjectinfoNpm(paths.cwd);
  if (typeof projectInfo.packageJson.typings === 'undefined') {
    plugins.beautylog.error(`please add typings field to package.json`);
    process.exit(1);
  }
  done.resolve(configArg);
  return done.promise;
};

const depcheckOptions = {
  ignoreBinPackage: false, // ignore the packages with bin entry
  parsers: {
    // the target parsers
    '*.ts': plugins.depcheck.parser.typescript
  },
  detectors: [
    // the target detectors
    plugins.depcheck.detector.requireCallExpression,
    plugins.depcheck.detector.importDeclaration
  ],
  specials: [
    // the target special parsers
    plugins.depcheck.special.eslint,
    plugins.depcheck.special.webpack
  ]
};

let checkDependencies = (configArg: INpmtsConfig) => {
  let done = q.defer<INpmtsConfig>();
  plugins.beautylog.ora.text('Check Module: Check Dependencies...');
  let depcheckOptionsMerged = plugins.lodash.merge(depcheckOptions, {
    ignoreDirs: [
      // folder with these names will be ignored
      'test',
      'dist',
      'bower_components'
    ],
    ignoreMatches: [
      // ignore dependencies that matches these globs
      '@types/*',
      'babel-preset-*'
    ]
  });
  plugins.depcheck(paths.cwd, depcheckOptionsMerged, unused => {
    for (let item of unused.dependencies) {
      plugins.beautylog.warn(`Watch out: unused dependency "${item}"`);
    }
    for (let item in unused.missing) {
      plugins.beautylog.error(`missing dependency "${item}" in package.json`);
    }
    if (unused.missing.length > 0) {
      plugins.beautylog.info('exiting due to missing dependencies in package.json');
      process.exit(1);
    }
    for (let item in unused.invalidFiles) {
      plugins.beautylog.warn(`Watch out: could not parse file ${item}`);
    }
    for (let item in unused.invalidDirs) {
      plugins.beautylog.warn(`Watch out: could not parse directory ${item}`);
    }
    done.resolve(configArg);
  });
  return done.promise;
};

let checkDevDependencies = (configArg: INpmtsConfig) => {
  let done = q.defer<INpmtsConfig>();
  plugins.beautylog.ora.text('Check Module: Check devDependencies...');
  let depcheckOptionsMerged = plugins.lodash.merge(depcheckOptions, {
    ignoreDirs: [
      // folder with these names will be ignored
      'ts',
      'dist',
      'bower_components'
    ],
    ignoreMatches: [
      // ignore dependencies that matches these globs
      '@types/*',
      'babel-preset-*'
    ]
  });
  plugins.depcheck(paths.cwd, depcheckOptionsMerged, unused => {
    for (let item of unused.devDependencies) {
      plugins.beautylog.log(`unused devDependency ${item}`);
    }
    for (let item in unused.missing) {
      plugins.beautylog.error(`missing devDependency ${item}`);
    }
    if (unused.missing.length > 0) {
      plugins.beautylog.info('exiting due to missing dependencies in package.json');
      process.exit(1);
    }
    for (let item in unused.invalidFiles) {
      plugins.beautylog.warn(`Watch out: could not parse file ${item}`);
    }
    for (let item in unused.invalidDirs) {
      plugins.beautylog.warn(`Watch out: could not parse directory ${item}`);
    }
    done.resolve(configArg);
  });
  return done.promise;
};

let checkNodeVersion = (configArg: INpmtsConfig) => {
  let done = q.defer<INpmtsConfig>();
  plugins.beautylog.ora.text('checking node version');
  done.resolve(configArg);
  return done.promise;
};

export let run = async (configArg: INpmtsConfig) => {
  plugins.beautylog.ora.text('Check Module: ...');

  if (configArg.checkDependencies) {
    configArg = await checkProjectTypings(configArg);
    configArg = await checkDependencies(configArg);
    configArg = await checkDevDependencies(configArg);
    configArg = await checkNodeVersion(configArg);
    return configArg;
  } else {
    configArg = await checkProjectTypings(configArg);
    return configArg;
  }
};