joel bot

src/core/config.ts

@@ -0,0 +1,59 @@
+/**
+ * Application configuration
+ * Centralizes all environment variables and configuration settings
+ */
+
+interface BotConfig {
+  discord: {
+    token: string;
+  };
+  ai: {
+    replicateApiToken: string;
+    model: string;
+    maxTokens: number;
+    temperature: number;
+  };
+  bot: {
+    /** Chance of Joel responding without being mentioned (0-1) */
+    freeWillChance: number;
+    /** Chance of using memories for responses (0-1) */
+    memoryChance: number;
+    /** Minimum time between random user mentions (ms) */
+    mentionCooldown: number;
+    /** Chance of mentioning a random user (0-1) */
+    mentionProbability: number;
+  };
+}
+
+function getEnvOrThrow(key: string): string {
+  const value = Bun.env[key];
+  if (!value) {
+    throw new Error(`Missing required environment variable: ${key}`);
+  }
+  return value;
+}
+
+function getEnvOrDefault(key: string, defaultValue: string): string {
+  return Bun.env[key] ?? defaultValue;
+}
+
+export const config: BotConfig = {
+  discord: {
+    token: getEnvOrThrow("DISCORD_TOKEN"),
+  },
+  ai: {
+    replicateApiToken: getEnvOrThrow("REPLICATE_API_TOKEN"),
+    model: getEnvOrDefault(
+      "AI_MODEL",
+      "lucataco/dolphin-2.9-llama3-8b:ee173688d3b8d9e05a5b910f10fb9bab1e9348963ab224579bb90d9fce3fb00b"
+    ),
+    maxTokens: parseInt(getEnvOrDefault("AI_MAX_TOKENS", "500")),
+    temperature: parseFloat(getEnvOrDefault("AI_TEMPERATURE", "1.2")),
+  },
+  bot: {
+    freeWillChance: 0.02,
+    memoryChance: 0.3,
+    mentionCooldown: 24 * 60 * 60 * 1000, // 24 hours
+    mentionProbability: 0.001,
+  },
+};