Cannot get SupabaseVectorStore to recognize 'client'

//supabase setup, properly implemented
const supabaseUrl = 'https://[].supabase.co';
const supabaseKey = import.meta.env.VITE_SUPABASE_PRIVATE_KEY;
const supabaseClient  = createClient(supabaseUrl, supabaseKey);


const splitting = async function(){

    if (!supabaseClient) { //check to see if supabaseClient is undefined 
      console.log('supabaseClient is undefined');
      return;
  }
    const splitter = new RecursiveCharacterTextSplitter({
        chunkSize: 1000,
        chunkOverlap: 200,
    });
    
    const output = await splitter.createDocuments([pdfText]);
    console.log(supabaseClient) //also a check to see if supabaseClient exists
    const vectorStore = await SupabaseVectorStore.fromTexts(
        output,
        new OpenAIEmbeddings({openAIApiKey: `${import.meta.env.VITE_OPENAI_API_KEY}`}),
        {
          client: supabaseClient,
          tableName: "documents",
          queryName: "match_documents",
        }   
      );
      console.log(supabaseClient) //another check 
      const resultOne = await vectorStore.similaritySearch("hello world", 1);
    
      console.log(resultOne);
  }

//supabase setup, properly implemented
const supabaseUrl = 'https://[].supabase.co';
const supabaseKey = import.meta.env.VITE_SUPABASE_PRIVATE_KEY;
const supabaseClient  = createClient(supabaseUrl, supabaseKey);


const splitting = async function(){

    if (!supabaseClient) { //check to see if supabaseClient is undefined 
      console.log('supabaseClient is undefined');
      return;
  }
    const splitter = new RecursiveCharacterTextSplitter({
        chunkSize: 1000,
        chunkOverlap: 200,
    });
    
    const output = await splitter.createDocuments([pdfText]);
    console.log(supabaseClient) //also a check to see if supabaseClient exists
    const vectorStore = await SupabaseVectorStore.fromTexts(
        output,
        new OpenAIEmbeddings({openAIApiKey: `${import.meta.env.VITE_OPENAI_API_KEY}`}),
        {
          client: supabaseClient,
          tableName: "documents",
          queryName: "match_documents",
        }   
      );
      console.log(supabaseClient) //another check 
      const resultOne = await vectorStore.similaritySearch("hello world", 1);
    
      console.log(resultOne);
  }