@foxglove/rosbag2-web - npm Package Compare versions

Comparing version 0.1.4 to 0.2.0

dist/SqliteSqljs.d.ts

 import { Filelike, MessageReadOptions, RawMessage, SqliteDb, TopicDefinition } from "@foxglove/rosbag2";
 import { Time } from "@foxglove/rostime";
+declare type LocateWasmUrl = (url: string, scriptDirectory: string) => string;
 export declare class SqliteSqljs implements SqliteDb {
     readonly file: Readonly<Filelike>;
-    private locateSqlJsWasm?;
+    private sqlJsWasm?;
     private context?;
-    constructor(file: Filelike, locateSqlJsWasm?: (file: string) => string);
+    constructor(file: Filelike, sqlJsWasm?: LocateWasmUrl | ArrayBuffer);
     open(): Promise<void>;
@@ -15,2 +16,3 @@ close(): Promise<void>;
 }
+export {};
 //# sourceMappingURL=SqliteSqljs.d.ts.map

dist/SqliteSqljs.js

@@ -11,8 +11,17 @@ "use strict";
 class SqliteSqljs {
-    constructor(file, locateSqlJsWasm) {
+    constructor(file, sqlJsWasm) {
         this.file = file;
-        this.locateSqlJsWasm = locateSqlJsWasm;
+        this.sqlJsWasm = sqlJsWasm;
     }
     async open() {
-        const SQL = await sql_js_1.default({ locateFile: this.locateSqlJsWasm });
+        const initOpts = {};
+        if (this.sqlJsWasm != undefined) {
+            if (this.sqlJsWasm instanceof ArrayBuffer) {
+                initOpts.wasmBinary = this.sqlJsWasm;
+            }
+            else {
+                initOpts.locateFile = this.sqlJsWasm;
+            }
+        }
+        const SQL = await sql_js_1.default(initOpts);
         const data = await this.file.read();
@@ -19,0 +28,0 @@ const db = new SQL.Database(new Uint8Array(data));

dist/SqliteSqljs.test.js

@@ -65,2 +65,9 @@ "use strict";
     });
+    it("should open a database using a passed in wasm ArrayBuffer", async () => {
+        const wasmPath = path_1.default.join(__dirname, "..", "node_modules", "sql.js", "dist", "sql-wasm.wasm");
+        const wasm = await promises_1.readFile(wasmPath);
+        const db = new SqliteSqljs_1.SqliteSqljs(new FsReader(TALKER_DB), wasm);
+        await db.open();
+        await db.close();
+    });
     it("should read all topics", async () => {
@@ -67,0 +74,0 @@ const db = new SqliteSqljs_1.SqliteSqljs(new FsReader(TALKER_DB));

package.json

 {
   "name": "@foxglove/rosbag2-web",
-  "version": "0.1.4",
+  "version": "0.2.0",
   "description": "ROS2 (Robot Operating System) bag reader and writer for the browser",
@@ -5,0 +5,0 @@ "license": "MIT",

src/SqliteSqljs.test.ts

@@ -83,2 +83,10 @@ import {
 
+  it("should open a database using a passed in wasm ArrayBuffer", async () => {
+    const wasmPath = path.join(__dirname, "..", "node_modules", "sql.js", "dist", "sql-wasm.wasm");
+    const wasm = await readFile(wasmPath);
+    const db = new SqliteSqljs(new FsReader(TALKER_DB), wasm);
+    await db.open();
+    await db.close();
+  });
+
   it("should read all topics", async () => {
@@ -85,0 +93,0 @@ const db = new SqliteSqljs(new FsReader(TALKER_DB));

src/SqliteSqljs.ts

@@ -30,14 +30,24 @@ import {
 
+type LocateWasmUrl = (url: string, scriptDirectory: string) => string;
+
 export class SqliteSqljs implements SqliteDb {
   readonly file: Readonly<Filelike>;
-  private locateSqlJsWasm?: (file: string) => string;
+  private sqlJsWasm?: LocateWasmUrl | ArrayBuffer;
   private context?: DbContext;
 
-  constructor(file: Filelike, locateSqlJsWasm?: (file: string) => string) {
+  constructor(file: Filelike, sqlJsWasm?: LocateWasmUrl | ArrayBuffer) {
     this.file = file;
-    this.locateSqlJsWasm = locateSqlJsWasm;
+    this.sqlJsWasm = sqlJsWasm;
   }
 
   async open(): Promise<void> {
-    const SQL = await initSqlJs({ locateFile: this.locateSqlJsWasm });
+    const initOpts: Partial<EmscriptenModule> = {};
+    if (this.sqlJsWasm != undefined) {
+      if (this.sqlJsWasm instanceof ArrayBuffer) {
+        initOpts.wasmBinary = this.sqlJsWasm;
+      } else {
+        initOpts.locateFile = this.sqlJsWasm;
+      }
+    }
+    const SQL = await initSqlJs(initOpts);
 
@@ -44,0 +54,0 @@ const data = await this.file.read();

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

69704

2.93%

Lines of code

1083

3.24%

Number of medium supply chain risk alerts

0

-100%

No dependency changes