Gulp + Azure + CDN

gulpfile.js

// /**
//  * AZURE TASKS
//  * Usage? gulp azure --storageKey XXXXXXXXXX --secret XXXXXXXXX
//  */
const gulp = require("gulp");
const msRestAzure = require("ms-rest-azure");
const azureCDN = require("azure-arm-cdn");
const azureStorage = require("gulp-azure-storage");

let purgeContent = (done) => {
  if (!argv.secret) {
    log.error("--secret argument missing");
  }
  else
    msRestAzure.loginWithServicePrincipalSecret(
      process.env.AZURE_CLIENT,
      argv.secret,
      process.env.AZURE_TENANT,
      (err, credentials) => {
        if (err) return log(err);
        var client = new azureCDN(credentials, process.env.AZURE_SUBSCRIPTION);
        client.endpoints.purgeContent(
          process.env.AZURE_RESOURCEGROUP,
          process.env.AZURE_PROFILE,
          process.env.AZURE_ENDPOINT,
          ["/*"],
          (err, result) => {
            if (err) return log(err);
            if (result) return log(result);
          }
        );
      }
    );
  done();
};
let uploadContent = (done) => {
  if (!argv.storageKey)
    log.error("--storageKey argument missing");
  else
    return gulp.src([`bin/${version}/*.js`, `bin/${version}/*.css`])
      .pipe(azureStorage.upload({ account: process.env.AZURE_ACCOUNT, container: "lib", key: argv.storageKey, prefix: `${version}/` }));

  done();
};

gulp.task("upload", (done) => uploadContent(done));
gulp.task("purge", (done) => purgeContent(done));
gulp.task("azure", gulp.series("upload", "purge"));