gulpfile.js

'use strict';

// check if gulp dist was called
if (process.argv.indexOf('dist') !== -1) {
    // add ship options to command call
    process.argv.push('--ship');
}

const gulp = require('gulp');
const build = require('@microsoft/sp-build-web');
const gulpSequence = require('gulp-sequence');

build.addSuppression(`Warning - [sass] The local CSS class 'ms-Grid' is not camelCase and will not be type-safe.`);

// Create clean distrubution package
gulp.task('dist', gulpSequence('clean', 'bundle', 'package-solution'));
// Create clean development package
gulp.task('dev', gulpSequence('clean', 'bundle', 'package-solution'));

/**
 * Custom Framework Specific gulp tasks
 */

 var getTasks = build.rig.getTasks;
 build.rig.getTasks = function () {
   var result = getTasks.call(build.rig);
 
   result.set('serve', result.get('serve-deprecated'));
 
   return result;
 };

build.initialize(gulp);