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enable streaming

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This commit is contained in:
Henry
2023-05-22 17:16:21 +01:00
parent 0fb16c7849
commit e89785080b
29 changed files with 909 additions and 305 deletions
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packages/components/nodes/chains/RetrievalQAChain/RetrievalQAChain.ts
+12 -5
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@@ -1,7 +1,7 @@
import { INode, INodeData, INodeParams } from '../../../src/Interface'
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { RetrievalQAChain } from 'langchain/chains'
import { BaseRetriever } from 'langchain/schema'
import { getBaseClasses } from '../../../src/utils'
import { CustomChainHandler, getBaseClasses } from '../../../src/utils'
import { BaseLanguageModel } from 'langchain/base_language'
class RetrievalQAChain_Chains implements INode {
@@ -44,13 +44,20 @@ class RetrievalQAChain_Chains implements INode {
return chain
}
async run(nodeData: INodeData, input: string): Promise<string> {
async run(nodeData: INodeData, input: string, options: ICommonObject): Promise<string> {
const chain = nodeData.instance as RetrievalQAChain
const obj = {
query: input
}
const res = await chain.call(obj)
return res?.text
if (options.socketIO && options.socketIOClientId) {
const handler = new CustomChainHandler(options.socketIO, options.socketIOClientId)
const res = await chain.call(obj, [handler])
return res?.text
} else {
const res = await chain.call(obj)
return res?.text
}
}
}