gulpfile.js

/*global __dirname */
'use strict';

var gulp = require('gulp');

var $ = require('gulp-load-plugins')({ lazy: true });
var args = require('yargs').argv;
var swaggerTSGenerator = require('./node_modules/swagger-ts-generator');
var request = require('request');
var source = require('vinyl-source-stream');

var config = require('./gulp.config');

//--------------- gulp tasks ---------------

gulp.task('default', ['show-help']); // Set default gulp tasks
gulp.task('show-help', $.taskListing);

gulp.task('gen', ['gen-webapi']);
gulp.task('gen-webapi', ['gen-webapi-download-swagger'], genWebapi);
gulp.task('gen-webapi-download-swagger', genWebapiDownloadSwagger);

//--------------- generator tasks ---------------

function genWebapi(done) {
    swaggerTSGenerator.generateTSFiles(config.swagger.swaggerFile, config.swagger.swaggerTSGeneratorOptions);
    done();
}
function genWebapiDownloadSwagger(done) {
    // for this project we use a static swagger.json which is included in the project (in the swagger folder)
    // in a real project the swagger.json is downloaded from the webapi using logic like the commented section below.
    // remove the done() statement and uncomment the section below. 
    done();
        // process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = '0'; // Ignore 'UNABLE_TO_VERIFY_LEAF_SIGNATURE' authorization error
        // return request
        //     .get({
        //         url: config.swagger.url,
        //         headers: {
        //             'User-Agent': 'request',
        //             'content-type': 'application/json'
        //         }
        //     })
        //     .pipe(customPlumber('Error gen-webapi-download-swagger'))
        //     .pipe(source(config.swagger.swaggerFile))
        //     .pipe($.streamify($.jsbeautifier(/*{ mode: 'VERIFY_AND_WRITE' }*/)))
        //     .pipe(gulp.dest(config.root));
}

function customPlumber(errTitle) {
    return $.plumber({
        errorHandler: $.notify.onError({
            // Customizing error title
            title: errTitle || "Error running Gulp",
            message: "Error: <%= error.message %>",
            sound: "Glass"
        })
    });
}

function log(msg) {
    $.util.log($.util.colors.yellow(msg));
}