lib/plugins/aws/deploy/compile/functions/index.js/AwsCompileFunctions/constructor
class AwsCompileFunctions:  constructor(serverless, options) {
    this.serverless = serverless;
    this.options = options;
    this.provider = this.serverless.getProvider('aws');

    this.compileFunctions = this.compileFunctions.bind(this);
    this.compileFunction = this.compileFunction.bind(this);

    this.hooks = {
      'deploy:compileFunctions': this.compileFunctions,
    };
  }