From eed77aa0208e603dac908a240dd66ece422e9dd7 Mon Sep 17 00:00:00 2001
From: Paul Thompson <paul.thompson773@gmail.com>
Date: Tue, 11 Aug 2020 22:00:53 +1000
Subject: feat(web): FileReader API (#6673)

---
 cli/dts/lib.deno.shared_globals.d.ts | 53 ++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'cli/dts/lib.deno.shared_globals.d.ts')

diff --git a/cli/dts/lib.deno.shared_globals.d.ts b/cli/dts/lib.deno.shared_globals.d.ts
index ec5367962..e21d6fc15 100644
--- a/cli/dts/lib.deno.shared_globals.d.ts
+++ b/cli/dts/lib.deno.shared_globals.d.ts
@@ -569,6 +569,48 @@ declare const File: {
   new (fileBits: BlobPart[], fileName: string, options?: FilePropertyBag): File;
 };
 
+interface FileReaderEventMap {
+  "abort": ProgressEvent<FileReader>;
+  "error": ProgressEvent<FileReader>;
+  "load": ProgressEvent<FileReader>;
+  "loadend": ProgressEvent<FileReader>;
+  "loadstart": ProgressEvent<FileReader>;
+  "progress": ProgressEvent<FileReader>;
+}
+
+/** Lets web applications asynchronously read the contents of files (or raw data buffers) stored on the user's computer, using File or Blob objects to specify the file or data to read. */
+interface FileReader extends EventTarget {
+  readonly error: DOMException | null;
+  onabort: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
+  onerror: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
+  onload: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
+  onloadend: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
+  onloadstart: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
+  onprogress: ((this: FileReader, ev: ProgressEvent<FileReader>) => any) | null;
+  readonly readyState: number;
+  readonly result: string | ArrayBuffer | null;
+  abort(): void;
+  readAsArrayBuffer(blob: Blob): void;
+  readAsBinaryString(blob: Blob): void;
+  readAsDataURL(blob: Blob): void;
+  readAsText(blob: Blob, encoding?: string): void;
+  readonly DONE: number;
+  readonly EMPTY: number;
+  readonly LOADING: number;
+  addEventListener<K extends keyof FileReaderEventMap>(type: K, listener: (this: FileReader, ev: FileReaderEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
+  addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
+  removeEventListener<K extends keyof FileReaderEventMap>(type: K, listener: (this: FileReader, ev: FileReaderEventMap[K]) => any, options?: boolean | EventListenerOptions): void;
+  removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions): void;
+}
+
+declare var FileReader: {
+  prototype: FileReader;
+  new(): FileReader;
+  readonly DONE: number;
+  readonly EMPTY: number;
+  readonly LOADING: number;
+};
+
 declare const isConsoleInstance: unique symbol;
 
 declare class Console {
@@ -1234,6 +1276,12 @@ interface PostMessageOptions {
   transfer?: any[];
 }
 
+interface ProgressEventInit extends EventInit {
+  lengthComputable?: boolean;
+  loaded?: number;
+  total?: number;
+}
+
 declare class Worker extends EventTarget {
   onerror?: (e: ErrorEvent) => void;
   onmessage?: (e: MessageEvent) => void;
@@ -1409,6 +1457,11 @@ interface ProgressEvent<T extends EventTarget = EventTarget> extends Event {
   readonly total: number;
 }
 
+declare var ProgressEvent: {
+  prototype: ProgressEvent;
+  new(type:string, eventInitDict?: ProgressEventInit): ProgressEvent;
+};
+
 interface CustomEventInit<T = any> extends EventInit {
   detail?: T;
 }
-- 
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