add xml support for file attachments (#246)

CobusT · mbostock · web-flow · commit fab344a29622 · 2021-08-26T11:27:41.000-07:00
* add xml support for file attachments

* Update src/fileAttachment.js

Co-authored-by: Mike Bostock &lt;mbostock@gmail.com&gt;

Co-authored-by: Mike Bostock &lt;mbostock@gmail.com&gt;
diff --git a/src/fileAttachment.js b/src/fileAttachment.js
@@ -64,6 +64,12 @@ class AbstractFile {
     const [JSZip, buffer] = await Promise.all([requireDefault(jszip.resolve()), this.arrayBuffer()]);
     return new ZipArchive(await JSZip.loadAsync(buffer));
   }
+  async xml(mimeType = "application/xml") {
+    return (new DOMParser).parseFromString(await this.text(), mimeType);
+  }
+  async html() {
+    return this.xml("text/html");
+  }
 }
 
 class FileAttachment extends AbstractFile {

Original file line number	Diff line number	Diff line change
`@@ -64,6 +64,12 @@ class AbstractFile {`
`64`	`64`	`const [JSZip, buffer] = await Promise.all([requireDefault(jszip.resolve()), this.arrayBuffer()]);`
`65`	`65`	`return new ZipArchive(await JSZip.loadAsync(buffer));`
`66`	`66`	`}`
	`67`	`+ async xml(mimeType = "application/xml") {`
	`68`	`+ return (new DOMParser).parseFromString(await this.text(), mimeType);`
	`69`	`+ }`
	`70`	`+ async html() {`
	`71`	`+ return this.xml("text/html");`
	`72`	`+ }`
`67`	`73`	`}`
`68`	`74`
`69`	`75`	`class FileAttachment extends AbstractFile {`