danopia

import { Server } from "https://deno.land/std@0.200.0/http/server.ts";
const port = 4505;
const handler = (request: Request) => {
  const body = `Your user-agent is:\n\n${request.headers.get(
   "user-agent",
  ) ?? "Unknown"}`;
  return new Response(body, { status: 200 });
};
const server = new Server({ host: '0.0.0.0', port, handler });
const certFile = "cert.pem";

danopia

import * as ows from "https://deno.land/x/stream_observables@v1.3/mod.ts";
import { trace, SpanKind, propagation, context, TextMapGetter, ROOT_CONTEXT, SpanContext } from "https://deno.land/x/observability@v0.4.0/opentelemetry/api.js";

type KvRealtimeEvent =
| {
    type: 'insert' | 'replace';
    appliedAt: Date;
    key: Deno.KvKey;
    value: unknown;
    versionstamp: string;

danopia

{"position":500,"title":"Funeral","artist":"Arcade Fire","year":"2004","label":"MERGE"}
{"position":499,"title":"Ask Rufus","artist":"Rufus, Chaka Khan","year":"1977","label":"ABC"}
{"position":498,"title":"Suicide","artist":"Suicide","year":"1977","label":"RED STAR"}
{"position":497,"title":"The Indestructible Beat of Soweto","artist":"Various Artists","year":"1985","label":"EARTHWORKS"}
{"position":496,"title":"Dónde Están los Ladrones","artist":"Shakira","year":"1998","label":"COLUMBIA"}
{"position":495,"title":"II","artist":"Boyz II Men","year":"1991","label":"MOTOWN"}
{"position":494,"title":"Presenting the Fabulous Ronettes","artist":"The Ronettes","year":"1964","label":"PHILLES"}
{"position":493,"title":"Here, My Dear","artist":"Marvin Gaye","year":"1978","label":"TAMLA/MOTOWN"}
{"position":492,"title":"Nick of Time","artist":"Bonnie Raitt","year":"1989","label":"CAPITOL"}
{"position":491,"title":"Fine Line","artist":"Harry Styles","year":"2019","label":"COLUMBIA"}

danopia

! 2021-11-26 lets make stuff work

! page autotranslate
@@||translate.google.com/gen204

! datadog RUM
@@||rum-http-intake.logs.datadoghq.eu^$ping

! google analytics
@@||www.google-analytics.com^

danopia

FROM node:18-slim
WORKDIR /app
COPY package.json ./
RUN npm install
COPY index.js ./
ENTRYPOINT ["node", "."]

danopia

interface ChangedResource {
  address:        string;
  module_address: string;
  mode:           "data" | "managed";
  type:           string;
  name:           string;
  index?:         number | string;
  provider_name:  string;
  change:         {

danopia

FROM hayd/alpine-deno:1.10.1
WORKDIR /src/app

ADD deps.ts ./
RUN ["deno", "cache", "deps.ts"]

ADD *.ts ./
RUN ["deno", "cache", "mod.ts"]

ENTRYPOINT ["deno", "run", "--unstable", "--allow-net", "--allow-hrtime", "--allow-env", "--cached-only", "--no-check", "mod.ts"]

danopia

/ # time apk update
fetch https://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/APKINDEX.tar.gz
fetch https://dl-cdn.alpinelinux.org/alpine/v3.13/community/x86_64/APKINDEX.tar.gz
v3.13.1-111-g435a742679 [https://dl-cdn.alpinelinux.org/alpine/v3.13/main]
v3.13.1-108-gc0a920aca7 [https://dl-cdn.alpinelinux.org/alpine/v3.13/community]
OK: 13880 distinct packages available
real    0m 0.52s
user    0m 0.25s
sys     0m 0.04s

danopia

// variable we want to narrow
const { channel } = {} as Record<string,string | undefined>;
// if this simpler definition is used instead, it's all ok
// const channel: undefined | string = 'hi';


// method returning never
const api = {} as { cancel(): never; };

if (!channel) api.cancel();

danopia

const signals = [
  Deno.signal(Deno.Signal.SIGINT),
  Deno.signal(Deno.Signal.SIGTERM),
];
const cleaningUp = Promise.race(signals).then(() => {
  signals.forEach(x => x.dispose());
});

console.log('Module running...');