feat: discord executor

src/core/engine/engine.ts

@@ -73,7 +73,7 @@ export class Engine<
 						if (execution === undefined) return
 
 						// * Pass the need for Execution to the Executors.
-						this.stream.emit('Execution', execution)
+						this.stream.emit(execution.key, execution.execution)
 					}
 				)
 			}

src/core/executors/discord.ts

@@ -0,0 +1,36 @@
+import axios from 'axios'
+
+import { Executor } from '@/core/executor'
+import { logger } from '@/lib/logger'
+
+const key = 'Discord'
+
+export type DiscordExecution = {
+	webhookUrl: string
+	data: {
+		embeds: Array<Record<string, any>>
+	}
+}
+
+export class DiscordExecutor<
+	TExecution extends DiscordExecution = DiscordExecution
+> extends Executor<typeof key, TExecution> {
+	constructor() {
+		super(key)
+	}
+
+	execute = async ({ webhookUrl, data }: TExecution) => {
+		axios
+			.post(webhookUrl, data, {
+				headers: { 'Content-Type': 'application/json' }
+			})
+			.then(() => {
+				logger.info(`Discord message sent to ${webhookUrl}`)
+			})
+			.catch(error => {
+				logger.error(
+					`Discord message failed to send to ${webhookUrl}: ${error}`
+				)
+			})
+	}
+}

src/index.ts

@@ -37,6 +37,7 @@ export {
 
 // ! Executors
 export { Executor } from '@/core/executor'
+export { DiscordExecution, DiscordExecutor } from '@/core/executors/discord'
 export {
 	FlashbotsExecution,
 	FlashbotsExecutor

src/lib/functions/references.ts

@@ -32,9 +32,13 @@ const generateStaticReferences = async ({
         import { ${imports} } from 'ethers'
 
         export const ${bigName}_NAME = '${name}' as const
-        export const ${bigName}_ABI = ${abi} as const
     `
 
+	if (abi)
+		protocolGeneration += `\n
+            export const ${bigName}_ABI = ${abi} as const
+        `
+
 	if (bytecode)
 		protocolGeneration += `\n
             export const ${bigName}_BYTECODE = '${bytecode}' as const
@@ -47,12 +51,17 @@ const generateStaticReferences = async ({
 
 	if (address !== undefined)
 		protocolGeneration += `\n
-        export const ${bigName}_ADDRESS = '${address}' as const
-        export const ${bigName}_CONTRACT = new Contract(
-            '${address}',
-            ${bigName}_ABI
-        )
-        export const ${bigName}_INTERFACE = ${bigName}_CONTRACT.interface`
+            export const ${bigName}_ADDRESS = '${address}' as const
+        `
+
+	if (address !== undefined && abi !== undefined)
+		protocolGeneration += `\n
+            export const ${bigName}_CONTRACT = new Contract(
+                '${address}',
+                ${bigName}_ABI
+            )
+            export const ${bigName}_INTERFACE = ${bigName}_CONTRACT.interface
+        `
 
 	if (address === undefined && abi !== undefined)
 		protocolGeneration += `