Orchestrator Function

index.js

const df = require("durable-functions");

module.exports = df(function*(context){
    context.log("Starting chain sample");
    const output = [];
    
    output.push(yield context.df.callActivityAsync("E1_SayHello", "Tokyo"));
    output.push(yield context.df.callActivityAsync("E1_SayHello", "Seattle"));
    output.push(yield context.df.callActivityAsync("E1_SayHello", "London"));

    return output;
});