wasmagic - npm Package Compare versions

Comparing version 0.0.3 to 0.0.4

dist/index.d.ts

@@ -1,2 +0,1 @@
-/// <reference types="node" />
 export declare class WASMagic {
@@ -7,3 +6,3 @@ static create(): Promise<WASMagic>;
     private constructor();
-    getMime(buf: Buffer): string;
+    getMime(buf: Uint8Array): string;
 }

dist/index.js

@@ -17,11 +17,5 @@ "use strict";
 const wasmagic_1 = __importDefault(require("../dist/wasmagic.js")); // ./dist/wasmagic.js
-const fs_1 = require("fs");
-const path_1 = require("path");
-const magicFile = fs_1.readFileSync(path_1.join(__dirname, "magic.mgc"));
 class WASMagic {
     constructor(Module) {
         this.Module = Module;
-        const writeStream = this.Module.FS.open("/magic.mgc", "w+");
-        this.Module.FS.write(writeStream, magicFile, 0, magicFile.length, 0);
-        this.Module.FS.close(writeStream);
         this.getMimeFromWasm = Module.cwrap("wasmagic_get_mime", "string", [
@@ -28,0 +22,0 @@ "number",

package.json

 {
   "name": "wasmagic",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "WASM compiled version of libmagic",
@@ -5,0 +5,0 @@ "repository": "moshen/wasmagic",

README.md

@@ -19,8 +19,8 @@ # WASMagic
 async function main() {
-    const magic = await WASMagic.create();
-    const pngFile = Buffer.from('89504E470D0A1A0A0000000D49484452', 'hex');
-    console.log(magic.getMime(pngFile));
+  const magic = await WASMagic.create();
+  const pngFile = Buffer.from("89504E470D0A1A0A0000000D49484452", "hex");
+  console.log(magic.getMime(pngFile));
 }
 
-main().catch(err => console.error(err));
+main().catch((err) => console.error(err));
 // outputs: image/png
@@ -40,11 +40,11 @@ ```
 const { WASMagic } = require("wasmagic");
-const fs = require('fs');
+const fs = require("fs");
 
 async function main() {
-    const magic = await WASMagic.create();
-    const largeFile = fs.readFileSync('largeFile.mp4');
-    console.log(magic.getMime(largeFile.slice(0, 1024)));
+  const magic = await WASMagic.create();
+  const largeFile = fs.readFileSync("largeFile.mp4");
+  console.log(magic.getMime(largeFile.slice(0, 1024)));
 }
 
-main().catch(err => console.error(err));
+main().catch((err) => console.error(err));
 // outputs: video/mp4
@@ -64,4 +64,4 @@ ```
 
-WASMagic detects any file type detected by
-[libmagic](https://github.com/file/file/tree/master/magic/Magdir), which is over
+WASMagic detects any file type [detected by
+libmagic](https://github.com/file/file/tree/master/magic/Magdir), which is over
 1500 mime types. For comparison; the
@@ -68,0 +68,0 @@ [file-type](https://www.npmjs.com/package/file-type) library supports 138 types.

Fixed alerts

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Improved metrics

Lines of code

5458

2.08%

Worsened metrics

Total package byte prevSize

7633238

-0.54%

Number of package files

9

-10%

No dependency changes