Connect Airtable and Supabase NDJSON file in our serverless environment

class AirtableSourceListRecords {
    async init() {
        // TODO: Create your airtable credential
        // More info at https://yepcode.io/docs/integrations/airtable/#credential-configuration
        this.airtableClient = yepcode.integration.airtable(
            "your-airtable-credential-name"
        );

        // TODO: Customize your base id and table id
        // More info at https://support.airtable.com/docs/understanding-airtable-ids
        this.table = this.airtableClient
            .base("your-base-id")
            .table("your-table-id");
    }

    async fetch(publish, done) {
        await this.table
            .select({
                // TODO: Provide optional parameters
                // Airtable creates a dynamic docs page for each base
                // Visit yours at https://airtable.com/{your-base-id}/api/docs
                maxRecords: 30,
            })
            .eachPage(async (records, fetchNextPage) => {
                for (const record of records) {
                    const {
                        id,
                        fields
                    } = record._rawJson;

                    // TODO: Customize record columns mapping to the item that will be published
                    const item = {
                        id,
                        name: fields.name
                    };

                    await publish(item);
                }
                fetchNextPage();
            }, done);
    }

    async close() {}
}

class SupabaseTargetUploadNdjson {
    async init() {
        // TODO: Create your supabase credential
        // More info at https://yepcode.io/docs/integrations/supabase/#credential-configuration
        this.supabase = yepcode.integration.supabase(
            "your-supabase-credential-name"
        );

        this.items = [];
    }

    async consume(item) {
        this.items.push(item);
        this.stringifier.write(item);
    }

    async close() {
        try {
            // Transform items to ndjson entries
            const ndjsonFileContent = ndjson.stringify(this.items);
            // TODO: adapt bucket and files management
            // You may check the full API documentation at:
            // Check docs at https://supabase.com/docs/reference/javascript/storage-from-upload
            const {
                data,
                error
            } = await this.supabase.storage
                .from("your-bucket-name")
                .upload(`your-new-file.ndjson`, ndjsonFileContent, {
                    contentType: "text/ndjson",
                });

            if (error) {
                throw error;
            }
        } catch (error) {
            console.error(`Error ending upload`, error);
        }
    }
}