partial move to file

src/extension.ts

@@ -1,54 +1,9 @@
 import { ok } from 'assert';
 import * as vscode from 'vscode';
 import commentPrefix from './comments.json';
+import {createLlamacppRequest, llamaData, llamaRequest, llamacppRequestEndpoint} from  './llamacpp-api';
 
 
-// llama.cpp server response format
-type llamaData = {
-	content: string,
-	generation_settings: JSON,
-	model: string,
-	prompt: string,
-	stopped_eos: boolean,
-	stopped_limit: boolean,
-	stopped_word: boolean,
-	stopping_word: string,
-	timings: {
-		predicted_ms: number,
-		predicted_n: number,
-		predicted_per_second: number,
-		predicted_per_token_ms: number,
-		prompt_ms: number,
-		prompt_n: number,
-		prompt_per_second: number,
-		prompt_per_token_ms: number
-	},
-	tokens_cached: number,
-	tokens_evaluated: number,
-	tokens_predicted: number,
-	truncated: boolean
-};
-
-type llamaRequest = {
-	n_predict: number,
-	mirostat: number,
-	repeat_penalty: number,
-	frequency_penalty: number,
-	presence_penalty: number,
-	repeat_last_n: number,
-	temperature: number,
-	top_p: number,
-	top_k: number,
-	typical_p: number,
-	tfs_z: number,
-	seed: number,
-	stream: boolean,
-	cache_prompt: boolean,
-	prompt?: string,
-	input_prefix?: string,
-	input_suffix?: string
-};
-
 type fetchErrorCause = {
 	errno: number,
 	code: string,
@@ -172,51 +127,14 @@ export function activate(context: vscode.ExtensionContext) {
 			// FIXME: is there a more efficient way?
 			doc_before = pfx + ' ' + fname + sfx + '\n' + doc_before;
 
-			const fim = config.get("fimEnabled") as boolean;
-			const fimRequest = config.get("useFillInMiddleRequest") as boolean;
-			let req_str: string;
-			let request: llamaRequest = {
-				n_predict: config.get("llamaMaxtokens") as number,
-				mirostat: config.get("llamaMirostat") as number,
-				repeat_penalty: config.get("llamaRepeatPenalty") as number,
-				frequency_penalty: config.get("llamaFrequencyPenalty,") as number,
-				presence_penalty: config.get("llamaPresencePenalty,") as number,
-				repeat_last_n: config.get("llamaRepeatCtx,") as number,
-				temperature: config.get("llamaTemperature") as number,
-				top_p: config.get("llamaTop_p") as number,
-				top_k: config.get("llamaTop_k") as number,
-				typical_p: config.get("llamaTypical_p") as number,
-				tfs_z: config.get("llamaTailfree_z,") as number,
-				seed: config.get("llamaSeed") as number,
-				stream: false,
-				cache_prompt: config.get("llamaCachePrompt") as boolean
-			};
-
-			// check if fill in middle is enabled and fill the request prompt accordingly
-			if (fim === true) {
-				if (fimRequest === true) {
-					req_str = '/infill';
-					request.input_prefix = doc_before;
-					request.input_suffix = doc_after;
-				} else {
-					const fim_beg = config.get("fimBeginString") as string;
-					const fim_hole = config.get("fimHoleString") as string;
-					const fim_end = config.get("fimEndString") as string;
-					req_str = '/completion';
-					request.prompt = fim_beg + doc_before + fim_hole + doc_after + fim_end;
-				}
-			} else {
-				req_str = '/completion';
-				request.prompt = doc_before;
-			}
-
+			const request: llamaRequest = createLlamacppRequest(config, doc_before, doc_after);
 			console.log(JSON.stringify(request));
 
 			let data: llamaData;
 			// try to send the request to the running server
 			try {
 				const response_promise = fetch(
-					(config.get("llamaHost") as string).concat(req_str),
+					llamacppRequestEndpoint(config),
 					{
 						method: 'POST',
 						headers: {

src/llamacpp-api.ts

@@ -0,0 +1,103 @@
+import * as vscode from 'vscode';
+
+
+// llama.cpp server response format
+export type llamaData = {
+	content: string,
+	generation_settings: JSON,
+	model: string,
+	prompt: string,
+	stopped_eos: boolean,
+	stopped_limit: boolean,
+	stopped_word: boolean,
+	stopping_word: string,
+	timings: {
+		predicted_ms: number,
+		predicted_n: number,
+		predicted_per_second: number,
+		predicted_per_token_ms: number,
+		prompt_ms: number,
+		prompt_n: number,
+		prompt_per_second: number,
+		prompt_per_token_ms: number
+	},
+	tokens_cached: number,
+	tokens_evaluated: number,
+	tokens_predicted: number,
+	truncated: boolean
+};
+
+export type llamaRequest = {
+	n_predict: number,
+	mirostat: number,
+	repeat_penalty: number,
+	frequency_penalty: number,
+	presence_penalty: number,
+	repeat_last_n: number,
+	temperature: number,
+	top_p: number,
+	top_k: number,
+	typical_p: number,
+	tfs_z: number,
+	seed: number,
+	stream: boolean,
+	cache_prompt: boolean,
+	prompt?: string,
+	input_prefix?: string,
+	input_suffix?: string
+};
+
+
+export function createLlamacppRequest(config: vscode.WorkspaceConfiguration, doc_before: string, doc_after: string): llamaRequest
+{
+	let request: llamaRequest = {
+		n_predict: config.get("llamaMaxtokens") as number,
+		mirostat: config.get("llamaMirostat") as number,
+		repeat_penalty: config.get("llamaRepeatPenalty") as number,
+		frequency_penalty: config.get("llamaFrequencyPenalty,") as number,
+		presence_penalty: config.get("llamaPresencePenalty,") as number,
+		repeat_last_n: config.get("llamaRepeatCtx,") as number,
+		temperature: config.get("llamaTemperature") as number,
+		top_p: config.get("llamaTop_p") as number,
+		top_k: config.get("llamaTop_k") as number,
+		typical_p: config.get("llamaTypical_p") as number,
+		tfs_z: config.get("llamaTailfree_z,") as number,
+		seed: config.get("llamaSeed") as number,
+		stream: false,
+		cache_prompt: config.get("llamaCachePrompt") as boolean
+	};
+
+	const fim = config.get("fimEnabled") as boolean;
+	const fimRequest = config.get("useFillInMiddleRequest") as boolean;
+
+	if (fim === true) {
+		if (fimRequest === true) {
+			request.input_prefix = doc_before;
+			request.input_suffix = doc_after;
+		} else {
+			const fim_beg = config.get("fimBeginString") as string;
+			const fim_hole = config.get("fimHoleString") as string;
+			const fim_end = config.get("fimEndString") as string;
+			request.prompt = fim_beg + doc_before + fim_hole + doc_after + fim_end;
+		}
+	} else {
+		request.prompt = doc_before;
+	}
+
+	return request;
+}
+
+export function llamacppRequestEndpoint(config: vscode.WorkspaceConfiguration): string
+{
+	const fim = config.get("fimEnabled") as boolean;
+	const fimRequest = config.get("useFillInMiddleRequest") as boolean;
+	let req_str: string = config.get("llamaHost") as string;
+
+	if (fim === true && fimRequest === true) {
+		req_str += '/infill';
+	} else {
+		req_str += '/completion';
+	}
+
+	return req_str;
+}