@bytecodealliance/preview2-shim - npm Package Compare versions

Comparing version 0.17.5 to 0.17.6

lib/browser/config.js

@@ -1,2 +0,1 @@
-// eslint-disable-next-line no-unused-vars
 let _cwd = '/';
@@ -3,0 +2,0 @@

lib/browser/filesystem.js

@@ -328,4 +328,101 @@ import { streams } from './io.js';
     DirectoryEntryStream,
+    filesystemErrorCode(err) {
+        return convertFsError(err.payload);
+    },
 };
 
+function convertFsError(e) {
+    switch (e.code) {
+    case 'EACCES':
+        return 'access';
+    case 'EAGAIN':
+    case 'EWOULDBLOCK':
+        return 'would-block';
+    case 'EALREADY':
+        return 'already';
+    case 'EBADF':
+        return 'bad-descriptor';
+    case 'EBUSY':
+        return 'busy';
+    case 'EDEADLK':
+        return 'deadlock';
+    case 'EDQUOT':
+        return 'quota';
+    case 'EEXIST':
+        return 'exist';
+    case 'EFBIG':
+        return 'file-too-large';
+    case 'EILSEQ':
+        return 'illegal-byte-sequence';
+    case 'EINPROGRESS':
+        return 'in-progress';
+    case 'EINTR':
+        return 'interrupted';
+    case 'EINVAL':
+        return 'invalid';
+    case 'EIO':
+        return 'io';
+    case 'EISDIR':
+        return 'is-directory';
+    case 'ELOOP':
+        return 'loop';
+    case 'EMLINK':
+        return 'too-many-links';
+    case 'EMSGSIZE':
+        return 'message-size';
+    case 'ENAMETOOLONG':
+        return 'name-too-long';
+    case 'ENODEV':
+        return 'no-device';
+    case 'ENOENT':
+        return 'no-entry';
+    case 'ENOLCK':
+        return 'no-lock';
+    case 'ENOMEM':
+        return 'insufficient-memory';
+    case 'ENOSPC':
+        return 'insufficient-space';
+    case 'ENOTDIR':
+    case 'ERR_FS_EISDIR':
+        return 'not-directory';
+    case 'ENOTEMPTY':
+        return 'not-empty';
+    case 'ENOTRECOVERABLE':
+        return 'not-recoverable';
+    case 'ENOTSUP':
+        return 'unsupported';
+    case 'ENOTTY':
+        return 'no-tty';
+        // windows gives this error for badly structured `//` reads
+        // this seems like a slightly better error than unknown given
+        // that it's a common footgun
+    case -4094:
+    case 'ENXIO':
+        return 'no-such-device';
+    case 'EOVERFLOW':
+        return 'overflow';
+    case 'EPERM':
+        return 'not-permitted';
+    case 'EPIPE':
+        return 'pipe';
+    case 'EROFS':
+        return 'read-only';
+    case 'ESPIPE':
+        return 'invalid-seek';
+    case 'ETXTBSY':
+        return 'text-file-busy';
+    case 'EXDEV':
+        return 'cross-device';
+    case 'UNKNOWN':
+        switch (e.errno) {
+        case -4094:
+            return 'no-such-device';
+        default:
+            throw e;
+        }
+    default:
+        throw e;
+    }
+}
+
 export { types as filesystemTypes };

lib/browser/http.js

@@ -145,2 +145,12 @@ /**
     },
+    Fields: class Fields {},
+    FutureIncomingResponse: new class FutureIncomingResponse {},
+    IncomingBody: new class IncomingBody {},
+    IncomingRequest: new class IncomingRequest {},
+    IncomingResponse: new class IncomingResponse {},
+    OutgoingBody: new class OutgoingBody {},
+    OutgoingRequest: new class OutgoingRequest {},
+    OutgoingResponse: new class OutgoingResponse {},
+    RequestOptions: new class RequestOptions {},
+    ResponseOutparam: new class ResponseOutparam {},
 };

lib/browser/io.js

@@ -20,3 +20,3 @@ let id = 0;
  *   blockingSkip?: (len: BigInt) => BigInt,
- *   subscribe: () => void,
+ *   subscribe: () => Pollable,
  *   drop?: () => void,
@@ -37,3 +37,3 @@ * }} InputStreamHandler
  *   forward?: (src: InputStream) => void,
- *   subscribe?: () => void,
+ *   subscribe?: () => Pollable,
  *   drop?: () => void,
@@ -83,2 +83,3 @@ * }} OutputStreamHandler
         console.log(`[streams] Subscribe to input stream ${this.id}`);
+        return new Pollable();
     }
@@ -174,2 +175,3 @@ [symbolDispose]() {
         console.log(`[streams] Subscribe to output stream ${this.id}`);
+        return new Pollable();
     }
@@ -197,2 +199,3 @@ [symbolDispose]() {}
     pollOne,
+    poll: pollOne,
 };

package.json

 {
   "name": "@bytecodealliance/preview2-shim",
-  "version": "0.17.5",
+  "version": "0.17.6",
   "description": "WASI Preview2 shim for JS environments",
@@ -5,0 +5,0 @@ "author": "Guy Bedford, Eduardo Rodrigues<[e-mail]>",

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

350140

0.84%

Lines of code

9925

1.1%

No dependency changes