diff options
| -rw-r--r-- | .env.example | 1 | ||||
| -rw-r--r-- | src/lib/dotenv.ts | 28 | ||||
| -rw-r--r-- | src/server.ts | 8 | ||||
| -rw-r--r-- | tsconfig.json | 6 |
4 files changed, 40 insertions, 3 deletions
diff --git a/.env.example b/.env.example new file mode 100644 index 0000000..5266bba --- /dev/null +++ b/.env.example @@ -0,0 +1 @@ +HC_PORT=3000 diff --git a/src/lib/dotenv.ts b/src/lib/dotenv.ts new file mode 100644 index 0000000..2fb8e65 --- /dev/null +++ b/src/lib/dotenv.ts @@ -0,0 +1,28 @@ +// +// ~~~ read a .env file +// + +// imports +import { readFileSync } from "node:fs" + +// load .env function +export default function loadDotenv() { + + const file: string = ".env" // todo: don't hard-code the location + + try { + + const fileContents = readFileSync(file, "utf8") + .split("\n") + .filter((line) => line !== "") + .map((line) => line.split("=")) + + const fileEntries = new Map(fileContents) + return Object.fromEntries(fileEntries) + + } catch(e) { + + console.error("!> cannot read .env file") + + } +} diff --git a/src/server.ts b/src/server.ts index 8741e16..424a4f0 100644 --- a/src/server.ts +++ b/src/server.ts @@ -2,10 +2,14 @@ // ~~~ server process // -// setup app +// imports import app from "./app.ts" +import loadDotenv from "@lib/dotenv.ts" + +// setup app +const dotenv = loadDotenv() -const PORT = 3000 +const PORT = dotenv?.HC_PORT || 3000 // start app app.listen(PORT, () => { diff --git a/tsconfig.json b/tsconfig.json index 7edbc7b..e912135 100644 --- a/tsconfig.json +++ b/tsconfig.json @@ -6,7 +6,11 @@ "lib": [ "esnext" ], "target": "ESNext", "module": "CommonJS", - "types": [ "node" ] + "types": [ "node" ], + + "paths": { + "@lib/*": [ "src/lib/*" ] + } }, "ts-node": { |