Merge branch 'next' into permalink

src/core/common/config.ts

@@ -0,0 +1,98 @@
+import convict from "convict";
+import Joi from "joi";
+
+// Add custom format for the mongo uri scheme.
+convict.addFormat({
+  name: "mongo-uri",
+  validate: (url: string) => {
+    Joi.assert(
+      url,
+      Joi.string().uri({
+        scheme: ["mongodb"],
+      })
+    );
+  },
+});
+
+// Add custom format for the redis uri scheme.
+convict.addFormat({
+  name: "redis-uri",
+  validate: (url: string) => {
+    Joi.assert(
+      url,
+      Joi.string().uri({
+        scheme: ["redis"],
+      })
+    );
+  },
+});
+
+const config = convict({
+  env: {
+    doc: "The application environment.",
+    format: ["production", "development", "test"],
+    default: "development",
+    env: "NODE_ENV",
+  },
+  port: {
+    doc: "The port to bind.",
+    format: "port",
+    default: 3000,
+    env: "PORT",
+    arg: "port",
+  },
+  mongodb: {
+    doc: "The MongoDB database to connect to.",
+    format: "mongo-uri",
+    default: "mongodb://127.0.0.1:27017/talk",
+    env: "MONGODB",
+    arg: "mongodb",
+  },
+  redis: {
+    doc: "The Redis database to connect to.",
+    format: "redis-uri",
+    default: "redis://127.0.0.1:6379",
+    env: "REDIS",
+    arg: "redis",
+  },
+  signing_secret: {
+    doc: "",
+    format: "*",
+    default: "keyboard cat", // TODO: (wyattjoh) evaluate best solution
+    env: "SIGNING_SECRET",
+    arg: "signingSecret",
+  },
+  signing_algorithm: {
+    doc: "",
+    format: [
+      "HS256",
+      "HS384",
+      "HS512",
+      "RS256",
+      "RS384",
+      "RS512",
+      "ES256",
+      "ES384",
+      "ES512",
+    ],
+    default: "HS256",
+    env: "SIGNING_ALGORITHM",
+    arg: "signingAlgorithm",
+  },
+  logging_level: {
+    doc: "The logging level to print to the console",
+    format: ["fatal", "error", "warn", "info", "debug", "trace"],
+    default: "info",
+    env: "LOGGING_LEVEL",
+    arg: "logging",
+  },
+});
+
+export type Config = typeof config;
+
+export const createClientEnv = (c: Config) => ({
+  NODE_ENV: c.get("env"),
+});
+
+// Setup the base configuration.
+export default config;

src/core/common/types.ts

@@ -11,3 +11,5 @@ export type Sub<T, U> = Pick<T, Diff<keyof T, keyof U>>;
  * Make all properties in T writeable
  */
 export type Writeable<T> = { -readonly [P in keyof T]: T[P] };
+
+export type Promiseable<T> = Promise<T> | T;