fix: only accept multiple files

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

README.md

@@ -31,12 +31,11 @@ https://www.npmjs.com/package/@libresign/vue-pdf-editor
     :show-line-size-select = 'false' <!--Select the default TRUE of the line spacing-->
     :show-font-size-select= 'false' <!--Select the default TRue-->
     :show-font-select="false"   <!--Select the default true font-->
-    :show-rename="true"   <!--Show the rename column default TRUE-->
+    :show-rename="true"   <!--Show the rename column default TRUE (hidden when multiple PDFs)-->
     :show-save-btn="false"  <!--Show the saving button default TRUE-->
     :save-to-upload="true"  <!--False directly download; TRUE trigger onsave2upload event default FALSe->
-    :init-file-src="'【pdf url】'"   <!--Initialization file address-->
-    :init-file=File   <!--Initialization file object (supports multiple PDFs when using show-choose-file-btn)-->
-    :init-file-name="initFileName" <!--Initialized file name-->
+    :init-files="[File, File, ...]"   <!--Array of File objects to initialize with-->
+    :init-file-names="['name1.pdf', 'name2.pdf', ...]" <!--Array of file names corresponding to initFiles-->
     :init-text-fields = "【text array】"  <!--Initialized text array-->
     :init-image-urls = "【image url array】"   <!--Initialized picture array-->
     :init-image-scale = "0.2" <!--The zoom level of the initialized picture defaults to 0.2 times the original size-->

examples/App.vue

@@ -14,8 +14,8 @@
           :show-font-select="true"
           :show-rename="true"
           :show-save-btn="true"
-          :init-file-src="initFile"
-          :init-file-name="initFileName"
+          :init-files="initFiles"
+          :init-file-names="initFileNames"
           :init-text-fields = "this.textFields"
           :init-image-urls = "this.imageUrls"
           :init-image-scale = "1"
@@ -37,8 +37,8 @@ export default {
   name: 'App',
   data(){
     return {
-      initFileName: 'test.pdf',
-      initFile :'',
+      initFileNames: ['test.pdf'],
+      initFiles: [],
       textFields: ['initial text'],
       imageUrls: [],
     }

src/VuePdfEditor.vue

@@ -292,17 +292,13 @@ export default {
 			type: Boolean,
 			default: false,
 		},
-		initFileSrc: {
-			type: String,
-			default: '',
-		},
-		initFile: {
-			type: [File, Blob, ArrayBuffer],
-			default: null,
+		initFiles: {
+			type: Array,
+			default: () => [],
 		},
-		initFileName: {
-			type: String,
-			default: '',
+		initFileNames: {
+			type: Array,
+			default: () => [],
 		},
 		initTextFields: {
 			type: Array,
@@ -415,13 +411,16 @@ export default {
 			this.scale = parseFloat((this.scale - 0.1).toFixed(1))
 		},
 		async init() {
-			const file = this.initFile || this.initFileSrc
-			if (!file) {
-				console.log('init file is not exist')
+			if (this.initFiles.length === 0) {
+				console.log('init files do not exist')
 				return
 			}
+
 			try {
-				await this.addPDF(file)
+				for (let i = 0; i < this.initFiles.length; i++) {
+					const fileName = this.initFileNames[i] || ''
+					await this.addPDF(this.initFiles[i], fileName)
+				}
 				this.selectedDocIndex = 0
 				this.selectedPageIndex = 0
 				fetchFont(this.currentFont)
@@ -609,7 +608,7 @@ export default {
 			this.pdfDocuments = []
 			this.selectedDocIndex = -1
 		},
-		async addPDF(file) {
+		async addPDF(file, fileName = '') {
 			try {
 				// Don't reset if we're adding to existing documents
 				if (this.pdfDocuments.length === 0) {
@@ -618,8 +617,8 @@ export default {
 
 				const originalFile = file
 				let pdfName = ''
-				if (this.initFileName && this.pdfDocuments.length === 0) {
-					pdfName = this.initFileName
+				if (fileName) {
+					pdfName = fileName
 				} else if (file instanceof File && file.name) {
 					pdfName = file.name
 				} else {