🎍

package.json

@@ -9,9 +9,6 @@
   "engines": {
     "node": ">=14"
   },
-  "workspaces": [
-    "packages/*"
-  ],
   "scripts": {
     "build": "run-s build:*",
     "build:tsup": "lerna run build --no-private",
@@ -25,6 +22,15 @@
     "test": "run-p test:*",
     "test:prettier": "prettier '**/*.{js,jsx,ts,tsx}' --check"
   },
+  "dependencies": {
+    "@dqbd/tiktoken": "^1.0.7",
+    "dotenv-safe": "^8.2.0",
+    "openai-fetch": "^1.2.0",
+    "p-map": "^6.0.0",
+    "parse-json": "^7.0.0",
+    "zod": "^3.21.4",
+    "zod-validation-error": "^1.3.0"
+  },
   "devDependencies": {
     "@trivago/prettier-plugin-sort-imports": "^4.1.1",
     "@types/node": "^18.15.13",
@@ -54,13 +60,5 @@
     "openapi",
     "guardrails",
     "plugins"
-  ],
+  ]
-  "dependencies": {
-    "dotenv-safe": "^8.2.0",
-    "openai-fetch": "^1.2.0",
-    "p-map": "^6.0.0",
-    "parse-json": "^7.0.0",
-    "zod": "^3.21.4",
-    "zod-validation-error": "^1.3.0"
-  }
 }

pnpm-lock.yaml

@@ -1,6 +1,9 @@
 lockfileVersion: '6.0'
 
 dependencies:
+  '@dqbd/tiktoken':
+    specifier: ^1.0.7
+    version: 1.0.7
   dotenv-safe:
     specifier: ^8.2.0
     version: 8.2.0
@@ -165,6 +168,10 @@ packages:
       to-fast-properties: 2.0.0
     dev: true
 
+  /@dqbd/tiktoken@1.0.7:
+    resolution: {integrity: sha512-bhR5k5W+8GLzysjk8zTMVygQZsgvf7W1F0IlL4ZQ5ugjo5rCyiwGM5d8DYriXspytfu98tv59niang3/T+FoDw==}
+    dev: false
+
   /@esbuild-kit/cjs-loader@2.4.2:
     resolution: {integrity: sha512-BDXFbYOJzT/NBEtp71cvsrGPwGAMGRB/349rwKuoxNSiKjPraNNnlK6MIIabViCjqZugu6j+xeMDlEkWdHHJSg==}
     dependencies:

src/fluent-scratch.ts

@@ -15,9 +15,9 @@ async function main() {
   // given an output as a boolean.
   // true/false
 
-  const ex1 = await $.gpt4(
+  const ex1 = await $.gpt4('give me a list of character names from star wars')
-    'give me a list of character names from star wars'
+    .output(z.array(z.string().nonempty()))
-  ).output(z.array(z.string().nonempty()))
+    .stream()
 
   const ex2 = await $.gpt4(`Summarize the following text: {{text}}`)
     .output(z.string().nonempty())

src/llm.ts

@@ -94,6 +94,14 @@ export abstract class BaseLLMCallBuilder<TInput, TOutput, TModelParams> {
   }
 
   abstract call(input?: TInput): Promise<TOutput>
+
+  // TODO
+  // abstract stream(
+  //   input: TInput,
+  //   onProgress: types.ProgressFunction
+  // ): Promise<TOutput>
+
+  // abstract stream(onProgress: types.ProgressFunction): Promise<TOutput>
 }
 
 export abstract class ChatModelBuilder<