Appended operation names to filenames

shared-operations/src/functions/extractPages.ts

@@ -6,7 +6,7 @@ export type ExtractPagesParamsType = {
     file: PdfFile;
     pageIndexes: string | number[];
 }
-export async function extractPages(params: ExtractPagesParamsType) {
+export async function extractPages(params: ExtractPagesParamsType): Promise<PdfFile> {
     const { file, pageIndexes } = params;
     const pdfLibDocument = await file.pdfLibDocument;
 
@@ -16,5 +16,7 @@ export async function extractPages(params: ExtractPagesParamsType) {
         indexes = parsePageIndexSpecification(indexes, pdfLibDocument.getPageCount());
     }
 
-    return getPages(file, indexes);
+    const newFile = await getPages(file, indexes);
+    newFile.filename += "_extractedPages"
+    return newFile;
 }

shared-operations/src/functions/removeBlankPages.ts

@@ -14,5 +14,8 @@ export async function removeBlankPages(params: RemoveBlankPagesParamsType) {
     const emptyPages = await detectEmptyPages(file, whiteThreashold);
     console.debug("Empty Pages: ", emptyPages);
     const pagesToKeep = invertSelection(emptyPages, pageCount.getPageCount())
-    return getPages(file, pagesToKeep);
+
+    const newFile = await getPages(file, pagesToKeep);
+    newFile.filename += "_removedBlanks"
+    return newFile;
 }

shared-operations/src/functions/sortPagesWithPreset.ts

@@ -18,5 +18,8 @@ export async function sortPagesWithPreset(params: SortPagesWithPresetParamsType)
     const sortFunction = sorts[sortPreset];
     const pageCount = pdfLibDocument.getPageCount();
     const sortIndexes = sortFunction(pageCount);
-    return getPages(file, sortIndexes);
+    
+    const newFile = await getPages(file, sortIndexes);
+    newFile.filename += "_sortedPages"
+    return newFile;
 }