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This is a small demo on building a small web utility with Deno.

Dependencies

• Ky - A small HTTP client for Deno
• Oak - A small middleware library for Deno HTTP server
• Deno Driver - Postgres - A postgres driver for Deno

How to start

There are two components to this demo:

• Postgres database instance
• Deno web server

To start both in local Docker, from the project root directory, run

docker compose up -d
# Server should run at port 8000

Server API

Take a look at test.http for examples.

• Load API

POST /load
Content-type: application/json
{
    "from": "2022-01-01",
    "to": "2022-05-31",
    "tags": ["deno", "node"]
}

• Statistics API

GET /stats/:k