♻️ Export bot-engine code into its own package

packages/bot-engine/blocks/integrations/openai/resumeChatCompletion.ts

@@ -0,0 +1,51 @@
+import { byId, isDefined } from '@typebot.io/lib'
+import { ChatReply, SessionState } from '@typebot.io/schemas'
+import { ChatCompletionOpenAIOptions } from '@typebot.io/schemas/features/blocks/integrations/openai'
+import { VariableWithUnknowValue } from '@typebot.io/schemas/features/typebot/variable'
+import { updateVariablesInSession } from '../../../variables/updateVariablesInSession'
+
+export const resumeChatCompletion =
+  (
+    state: SessionState,
+    {
+      outgoingEdgeId,
+      options,
+      logs = [],
+    }: {
+      outgoingEdgeId?: string
+      options: ChatCompletionOpenAIOptions
+      logs?: ChatReply['logs']
+    }
+  ) =>
+  async (message: string, totalTokens?: number) => {
+    let newSessionState = state
+    const newVariables = options.responseMapping.reduce<
+      VariableWithUnknowValue[]
+    >((newVariables, mapping) => {
+      const { typebot } = newSessionState.typebotsQueue[0]
+      const existingVariable = typebot.variables.find(byId(mapping.variableId))
+      if (!existingVariable) return newVariables
+      if (mapping.valueToExtract === 'Message content') {
+        newVariables.push({
+          ...existingVariable,
+          value: Array.isArray(existingVariable.value)
+            ? existingVariable.value.concat(message)
+            : message,
+        })
+      }
+      if (mapping.valueToExtract === 'Total tokens' && isDefined(totalTokens)) {
+        newVariables.push({
+          ...existingVariable,
+          value: totalTokens,
+        })
+      }
+      return newVariables
+    }, [])
+    if (newVariables.length > 0)
+      newSessionState = updateVariablesInSession(newSessionState)(newVariables)
+    return {
+      outgoingEdgeId,
+      newSessionState,
+      logs,
+    }
+  }