#1309 Ollama text completion backend

src/constants.js

@@ -173,6 +173,7 @@ const TEXTGEN_TYPES = {
     KOBOLDCPP: 'koboldcpp',
     TOGETHERAI: 'togetherai',
     LLAMACPP: 'llamacpp',
+    OLLAMA: 'ollama',
 };
 
 // https://docs.together.ai/reference/completions
@@ -187,6 +188,25 @@ const TOGETHERAI_KEYS = [
     'stream',
 ];
 
+// https://github.com/jmorganca/ollama/blob/main/docs/api.md#request-with-options
+const OLLAMA_KEYS = [
+    'num_predict',
+    'stop',
+    'temperature',
+    'repeat_penalty',
+    'presence_penalty',
+    'frequency_penalty',
+    'top_k',
+    'top_p',
+    'tfs_z',
+    'typical_p',
+    'seed',
+    'repeat_last_n',
+    'mirostat',
+    'mirostat_tau',
+    'mirostat_eta',
+];
+
 const AVATAR_WIDTH = 400;
 const AVATAR_HEIGHT = 600;
 
@@ -201,4 +221,5 @@ module.exports = {
     AVATAR_WIDTH,
     AVATAR_HEIGHT,
     TOGETHERAI_KEYS,
+    OLLAMA_KEYS,
 };