Shared with Script Lab

StreamingCounter.yaml

name: StreamingCounter
description: ''
author: Zlatkovsky
host: EXCEL
api_set: {}
script:
    content: |-
        /** @customfunction */
        function increment(
            incrementBy: number,
            callback: CustomFunctions.StreamingHandler<number>
        ): void {
            let result = 0;
            const timer = setInterval(() => {
                result += incrementBy;
                callback.setResult(result);
            }, 1000);

            callback.onCanceled = () => {
                clearInterval(timer);
            };
        }
    language: typescript
libraries: |
    https://appsforoffice.microsoft.com/lib/1/hosted/office.js
    @types/office-js
    @types/custom-functions-runtime

    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

    @microsoft/office-js-helpers@0.7.4/dist/office.helpers.min.js
    @microsoft/office-js-helpers@0.7.4/dist/office.helpers.d.ts

    jquery@3.1.1
    @types/jquery