Few custom functions for test

MyCFs.EXCEL.yaml

name: MyCFs
description: Few custom functions for test
host: EXCEL
api_set: {}
script:
  content: |
    /**
     * @customfunction
     * @return {number} random number between 1-6
     */
    async function dice6() {
      return Math.floor(Math.random() * 6 + 1);
    }

    /**
     * @customfunction
     * @param {any[][]} input input range
     * @return {any[][]} echo the input
     */
    async function EchoRange(input: any[][]) {
      return input;
    }
  language: typescript
libraries: |
  https://appsforoffice.microsoft.com/lib/1/hosted/office.js
  @types/office-js

  office-ui-fabric-js@1.4.0/dist/css/fabric.min.css
  office-ui-fabric-js@1.4.0/dist/css/fabric.components.min.css

  core-js@2.4.1/client/core.min.js
  @types/core-js

  jquery@3.1.1
  @types/jquery@3.3.1