@tutorbot/microservice v2.7.15

@tutorbot/microservice

The toolkit for build microservices in tutorbot's ecosystem.

yarn add @tutorbot/microservice

start local pub/sub

$ gcloud beta emulators pubsub start $ DATASTORE_EMULATOR_HOST=localhost:8432 DATASTORE_PROJECT_ID=my-project-id gcloud beta emulators datastore start

example1.js

const { registerSubscriber, publish } = require("@tutorbot/microservice");

async function test1(data) {
    console.log("test1", data);
}

async function test2(data) {
    console.log("test2", data);
}

async function test3(data) {
    console.log("test3", data);
}

registerSubscriber("dev.test", "dev-test_test1", test1);
registerSubscriber("dev.test", "dev-test_test2", test2);
registerSubscriber("dev.test.other", "dev-test_test3", test3);

setInterval(async () => {
    await publish("dev.test", { key: Date.now() });
}, 300);

setInterval(async () => {
    await publish("dev.test.other", { key2: Date.now() });
}, 500);

PUBSUB_EMULATOR_HOST="localhost:8085" PUBSUB_PROJECT_ID="my-project-id" GCLOUD_PROJECT="my-project-id" node example1.js

example2.js

const { publish, subscribeMulti } = require("@tutorbot/microservice");


function subscribe1() {
    subscribeMulti("test", ["dev.test", "dev.test.other"], async (topic, data) => {
        console.log('\x1b[31m%s %s\x1b[0m', " 1 ", topic, data);
    });
}

function subscribe2() {
    // resubscribe
    subscribeMulti("test", ["dev.test"], async (topic, data) => {
        console.log('\x1b[32m%s %s\x1b[0m', " 2 ", topic, data);
    });

    subscribeMulti("test3", ["dev.test", "dev.test.other"], async (topic, data) => {
        console.log('\x1b[33m%s %s\x1b[0m', " 3 ", topic, data);
    });
}


setInterval(async () => {
    await publish("dev.test", { key: Date.now() });
}, 200);

setInterval(async () => {
    await publish("dev.test.other", { key2: Date.now() });
}, 300);

subscribe1();

setTimeout(async () => {
    subscribe2();
}, 20 * 1000);

PUBSUB_EMULATOR_HOST="localhost:8085" PUBSUB_PROJECT_ID="my-project-id" GCLOUD_PROJECT="my-project-id" node example2.js

example3.js

import { autoStart as AutoStart, subscribe as on, publish } from "@tutorbot/microservice";

@AutoStart
class Example {
    @on("dev.test")
    async test1(data) {
        console.log("test1", data);
    }

    @on("dev.test")
    async test2(data) {
        console.log("test2", data);
    }

    @on("dev.test.other")
    async test3(data) {
        console.log("test3", data);
    }
}

setInterval(async () => {
    await publish("dev.test", { key: Date.now() });
}, 300);

setInterval(async () => {
    await publish("dev.test.other", { key2: Date.now() });
}, 500);

PUBSUB_EMULATOR_HOST="localhost:8085" PUBSUB_PROJECT_ID="my-project-id" GCLOUD_PROJECT="my-project-id" node example3.js

run all examples with env variables PUBSUB_EMULATOR_HOST="localhost:8085" PUBSUB_PROJECT_ID="my-project-id" GCLOUD_PROJECT="my-project-id"