gulpfile.js

const settings = require('./src/settings.js');
settings.initialize();

const yargs = require('yargs');
const gulp = require('gulp');
const mocha = require('gulp-mocha');
const istanbul = require('gulp-istanbul');

require('./tasks/parse.js')(gulp);


gulp.task('pre-test', function () {
  return gulp.src(['src/**/*.js'])
    // Covering files
    .pipe(istanbul())
    // Force `require` to return covered files
    .pipe(istanbul.hookRequire());
});


gulp.task('test', ['pre-test', 'parse-headers'], function() {
  
  var specSources = ['spec/*Spec.js'];
  var arg = yargs.argv.spec;
  if (arg)
    specSources = `spec/${arg}Spec.js`;
  gulp.src(specSources)
    .pipe(mocha({reporter: 'spec'}))
    .pipe(istanbul.writeReports());
    // Enforce a coverage of at least 90%
    // .pipe(istanbul.enforceThresholds());
});