Add support for importing tsv files

graphql-server/schema.gql

@@ -358,6 +358,7 @@ enum ImportOperation {
 enum FileType {
   Csv
   Psv
+  Tsv
 }
 
 """The `Upload` scalar type represents a file upload."""

graphql-server/src/tables/table.enum.ts

@@ -12,6 +12,7 @@ registerEnumType(ImportOperation, { name: "ImportOperation" });
 export enum FileType {
   Csv,
   Psv,
+  Tsv,
   // Xlsx,
   // Json,
   // Sql,

graphql-server/src/tables/upload.resolver.ts

@@ -132,5 +132,8 @@ function getDelim(ft: FileType): string {
   if (ft === FileType.Psv) {
     return "|";
   }
+  if (ft === FileType.Tsv) {
+    return "\t";
+  }
   return ",";
 }

web/components/pageComponents/FileUploadPage/Steps/Upload/useDropZone.ts

@@ -10,7 +10,7 @@ const oneMB = 1024 * 1024;
 const numMB = 400;
 const maxFileSize = numMB * oneMB; // ~ 150MB
 
-export const validTypes = ["csv", "psv"];
+export const validTypes = ["csv", "psv", "tsv"];
 
 type ReturnType = {
   dragOver: (e: DragEvent<HTMLDivElement>) => void;
@@ -119,6 +119,8 @@ function toFileType(extension: string): FileType {
       return FileType.Csv;
     case "psv":
       return FileType.Psv;
+    case "tsv":
+      return FileType.Tsv;
     default:
       throw new Error("invalid file type");
   }

web/gen/graphql-types.tsx

@@ -179,7 +179,8 @@ export type DoltWriter = {
 
 export enum FileType {
   Csv = 'Csv',
-  Psv = 'Psv'
+  Psv = 'Psv',
+  Tsv = 'Tsv'
 }
 
 export type ForeignKey = {