No longer serialize binary blobs as data URLs

web/cm_plugins/editor_paste.ts

@@ -180,7 +180,7 @@ export function attachmentExtension(editor: Editor) {
     if (!finalFileName) {
       return;
     }
-    await editor.space.writeAttachment(finalFileName, "arraybuffer", data!);
+    await editor.space.writeAttachment(finalFileName, new Uint8Array(data));
     let attachmentMarkdown = `[${finalFileName}](${
       encodeURIComponent(finalFileName)
     })`;

web/cm_plugins/table.ts

@@ -33,24 +33,16 @@ class TableViewWidget extends WidgetType {
       });
     });
 
-    renderMarkdownToHtml(this.t, {
+    dom.innerHTML = renderMarkdownToHtml(this.t, {
       // Annotate every element with its position so we can use it to put
       // the cursor there when the user clicks on the table.
       annotationPositions: true,
-      inlineAttachments: async (url): Promise<string> => {
+      inlineAttachments: (url) => {
         if (!url.includes("://")) {
-          try {
-            const d = await this.editor.space.readAttachment(url, "dataurl");
-            return d.data as string;
-          } catch (e: any) {
-            console.error(e);
-            return url;
-          }
+          return `/.fs/${url}`;
         }
         return url;
       },
-    }).then((html) => {
-      dom.innerHTML = html;
     });
     return dom;
   }

web/service_worker.ts

@@ -3,7 +3,6 @@ import { mime } from "https://deno.land/x/mimetypes@v1.0.0/mod.ts";
 
 import type { FileContent } from "../common/spaces/indexeddb_space_primitives.ts";
 import { simpleHash } from "../common/crypto.ts";
-import { clientStore } from "../plug-api/silverbullet-syscall/mod.ts";
 
 const CACHE_NAME = "{{CACHE_NAME}}";
 

web/space.ts

@@ -10,9 +10,6 @@ import {
 import { mime } from "./deps.ts";
 import { AttachmentMeta, PageMeta } from "./types.ts";
 
-export type FileEncoding = "utf8" | "arraybuffer" | "dataurl";
-export type FileData = ArrayBuffer | string;
-
 export type SpaceEvents = {
   pageCreated: (meta: PageMeta) => void;
   pageChanged: (meta: PageMeta) => void;
@@ -190,31 +187,12 @@ export class Space extends EventEmitter<SpaceEvents> {
   /**
    * Reads an attachment
    * @param name path of the attachment
-   * @param encoding how the return value is expected to be encoded
    * @returns
    */
-  async readAttachment(
+  readAttachment(
     name: string,
-    encoding: FileEncoding,
-  ): Promise<{ data: FileData; meta: AttachmentMeta }> {
-    const { data, meta } = await this.spacePrimitives.readFile(name);
-    switch (encoding) {
-      case "arraybuffer":
-        return { data, meta };
-      case "dataurl":
-        return {
-          data: base64EncodedDataUrl(
-            mime.getType(name) || "application/octet-stream",
-            data,
-          ),
-          meta,
-        };
-      case "utf8":
-        return {
-          data: new TextDecoder().decode(data),
-          meta,
-        };
-    }
+  ): Promise<{ data: Uint8Array; meta: AttachmentMeta }> {
+    return this.spacePrimitives.readFile(name);
   }
 
   getAttachmentMeta(name: string): Promise<AttachmentMeta> {
@@ -223,30 +201,14 @@ export class Space extends EventEmitter<SpaceEvents> {
 
   writeAttachment(
     name: string,
-    encoding: FileEncoding,
-    data: FileData,
+    data: Uint8Array,
     selfUpdate?: boolean | undefined,
   ): Promise<AttachmentMeta> {
-    switch (encoding) {
-      case "arraybuffer":
-        return this.spacePrimitives.writeFile(
-          name,
-          data as Uint8Array,
-          selfUpdate,
-        );
-      case "dataurl":
-        return this.spacePrimitives.writeFile(
-          name,
-          base64DecodeDataUrl(data as string),
-          selfUpdate,
-        );
-      case "utf8":
-        return this.spacePrimitives.writeFile(
-          name,
-          new TextEncoder().encode(data as string),
-          selfUpdate,
-        );
-    }
+    return this.spacePrimitives.writeFile(
+      name,
+      data as Uint8Array,
+      selfUpdate,
+    );
   }
 
   deleteAttachment(name: string): Promise<void> {

web/syscalls/space.ts

@@ -1,7 +1,6 @@
 import { Editor } from "../editor.tsx";
 import { SysCallMapping } from "../../plugos/system.ts";
 import { AttachmentMeta, PageMeta } from "../types.ts";
-import { FileData, FileEncoding } from "../space.ts";
 
 export function spaceSyscalls(editor: Editor): SysCallMapping {
   const space = editor.space;
@@ -44,8 +43,8 @@ export function spaceSyscalls(editor: Editor): SysCallMapping {
     "space.readAttachment": async (
       _ctx,
       name: string,
-    ): Promise<FileData> => {
-      return (await space.readAttachment(name, "dataurl")).data;
+    ): Promise<Uint8Array> => {
+      return (await space.readAttachment(name)).data;
     },
     "space.getAttachmentMeta": async (
       _ctx,
@@ -53,13 +52,12 @@ export function spaceSyscalls(editor: Editor): SysCallMapping {
     ): Promise<AttachmentMeta> => {
       return await space.getAttachmentMeta(name);
     },
-    "space.writeAttachment": async (
+    "space.writeAttachment": (
       _ctx,
       name: string,
-      encoding: FileEncoding,
-      data: string,
+      data: Uint8Array,
     ): Promise<AttachmentMeta> => {
-      return await space.writeAttachment(name, encoding, data);
+      return space.writeAttachment(name, data);
     },
     "space.deleteAttachment": async (_ctx, name: string) => {
       await space.deleteAttachment(name);