@bytecodealliance/jco - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

obj/interfaces/wasi-filesystem-types.d.ts

@@ -148,2 +148,6 @@ export namespace WasiFilesystemTypes {
 
+export class DirectoryEntryStream {
+  readDirectoryEntry(): DirectoryEntry | undefined;
+}
+
 export class Descriptor {
@@ -161,5 +165,1 @@ readViaStream(offset: Filesize): InputStream;
 }
-
-export class DirectoryEntryStream {
-  readDirectoryEntry(): DirectoryEntry | undefined;
-}

obj/interfaces/wasi-io-streams.d.ts

@@ -16,7 +16,2 @@ export namespace WasiIoStreams {
 
-export class InputStream {
-  read(len: bigint): Uint8Array;
-  blockingRead(len: bigint): Uint8Array;
-}
-
 export class OutputStream {
@@ -28,1 +23,6 @@ checkWrite(): bigint;
 }
+
+export class InputStream {
+  read(len: bigint): Uint8Array;
+  blockingRead(len: bigint): Uint8Array;
+}

obj/js-component-bindgen-component.d.ts

@@ -10,2 +10,15 @@ export type Files = [string, Uint8Array][];
 }
+export type BindingsMode = BindingsModeJs | BindingsModeHybrid | BindingsModeOptimized | BindingsModeDirectOptimized;
+export interface BindingsModeJs {
+  tag: 'js',
+}
+export interface BindingsModeHybrid {
+  tag: 'hybrid',
+}
+export interface BindingsModeOptimized {
+  tag: 'optimized',
+}
+export interface BindingsModeDirectOptimized {
+  tag: 'direct-optimized',
+}
 export interface GenerateOptions {
@@ -15,2 +28,3 @@ name: string,
   instantiation?: InstantiationMode,
+  importBindings?: BindingsMode,
   map?: Maps,
@@ -17,0 +31,0 @@ compat?: boolean,

package.json

 {
   "name": "@bytecodealliance/jco",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "JavaScript tooling for working with WebAssembly Components",
@@ -21,9 +21,9 @@ "author": "Guy Bedford",
   "dependencies": {
-    "@bytecodealliance/preview2-shim": "0.15.1",
-    "binaryen": "^111.0.0",
-    "chalk-template": "^0.4.0",
-    "commander": "^9.4.1",
-    "mkdirp": "^1.0.4",
-    "ora": "^6.1.2",
-    "terser": "^5.16.1"
+    "@bytecodealliance/preview2-shim": "0.16.0",
+    "binaryen": "^116.0.0",
+    "chalk-template": "^1",
+    "commander": "^12",
+    "mkdirp": "^3",
+    "ora": "^8",
+    "terser": "^5"
   },
@@ -30,0 +30,0 @@ "devDependencies": {

README.md

@@ -23,3 +23,3 @@ <div align="center">
 
-JCO provides a fully native JS toolchain for working with [WebAssembly Components](https://github.com/WebAssembly/component-model) in JavaScript.
+Jco provides a fully native JS toolchain for working with [WebAssembly Components](https://github.com/WebAssembly/component-model) in JavaScript.
 
@@ -44,3 +44,3 @@ Features include:
 
-JCO can be used as either a library import or as a CLI via the `jco` command.
+Jco can be used as either a library import or as a CLI via the `jco` command.
 
@@ -47,0 +47,0 @@ ## Example

src/cmd/componentize.js

 import { readFile, writeFile } from 'node:fs/promises';
 import { resolve } from 'node:path';
 import c from 'chalk-template';
-import { isWindows } from '../common.js';
 
@@ -17,2 +16,3 @@ export async function componentize (jsSource, opts) {
   const { component, imports } = await componentizeFn(source, {
+    sourceName: jsSource,
     witPath: resolve(opts.wit),
@@ -19,0 +19,0 @@ worldName: opts.worldName,

src/cmd/run.js

@@ -5,3 +5,3 @@ import { getTmpDir } from '../common.js';
 import { basename, resolve, extname } from 'node:path';
-import { fork } from 'node:child_process';
+import { spawn } from 'node:child_process';
 import process from 'node:process';
@@ -79,3 +79,4 @@ import { fileURLToPath, pathToFileURL } from 'node:url';
         tracing: opts.jcoTrace,
-        map: opts.jcoMap
+        map: opts.jcoMap,
+        importBindings: opts.jcoImportBindings,
       });
@@ -117,2 +118,3 @@ }
       ${jcoImport ? `import ${JSON.stringify(pathToFileURL(jcoImport))}` : ''}
+      import process from 'node:process';
       try {
@@ -125,4 +127,6 @@ process.argv[1] = "${name}";
 
+    const nodePath = process.env.JCO_RUN_PATH || process.argv[0];
+
     process.exitCode = await new Promise((resolve, reject) => {
-      const cp = fork(runPath, args, { stdio: 'inherit' });
+      const cp = spawn(nodePath, [...process.env.JCO_RUN_ARGS ? process.env.JCO_RUN_ARGS.split(' ') : [], runPath, ...args], { stdio: 'inherit' });
 
@@ -129,0 +133,0 @@ cp.on('error', reject);

src/cmd/transpile.js

@@ -83,2 +83,3 @@ import { $init, generate } from '../../obj/js-component-bindgen-component.js';
  *   instantiation?: 'async' | 'sync',
+ *   importBindings?: 'js' | 'optimized', 'hybrid', 'direct-optimized',
  *   map?: Record<string, string>,
@@ -137,2 +138,3 @@ *   validLiftingOptimization?: bool,
     instantiation,
+    importBindings: opts.importBindings ? { tag: opts.importBindings } : null,
     validLiftingOptimization: opts.validLiftingOptimization ?? false,
@@ -139,0 +141,0 @@ tracing: opts.tracing ?? false,

src/jco.js

@@ -14,3 +14,3 @@ #!/usr/bin/env node
   .usage('<command> [options]')
-  .version('1.0.2');
+  .version('1.0.3');
 
@@ -42,2 +42,3 @@ function myParseInt(value) {
   .option('--valid-lifting-optimization', 'optimize component binary validations assuming all lifted values are valid')
+  .addOption(new Option('--import-bindings [mode]', 'bindings mode for imports').choices(['js', 'optimized', 'hybrid', 'direct-optimized']).preset('js'))
   .option('--tracing', 'emit `tracing` calls on function entry/exit')
@@ -69,2 +70,3 @@ .option('-b, --base64-cutoff <bytes>', 'set the byte size under which core Wasm binaries will be inlined as base64', myParseInt)
   .option('--jco-map <mappings...>', 'specifier=./output custom mappings for the component imports')
+  .addOption(new Option('--jco-import-bindings [mode]', 'bindings mode for imports').choices(['js', 'optimized', 'hybrid', 'direct-optimized']).preset('js'))
   .argument('[args...]', 'Any CLI arguments for the component')
@@ -92,2 +94,3 @@ .action(asyncAction(async function run (cmd, args, opts, command) {
   .option('--jco-import <module>', 'Custom module to import before the server executes to support custom environment setup')
+  .addOption(new Option('--jco-import-bindings [mode]', 'bindings mode for imports').choices(['js', 'optimized', 'hybrid', 'direct-optimized']).preset('js'))
   .option('--jco-map <mappings...>', 'specifier=./output custom mappings for the component imports')
@@ -94,0 +97,0 @@ .argument('[args...]', 'Any CLI arguments for the component')

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 2 instances 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

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

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

Improved metrics

Total package byte prevSize

10582349

increased by5.24%

Lines of code

8954

increased by6.18%

Worsened metrics

Number of low supply chain risk alerts

6

increased by100%

Dependency changes

• + Added@bytecodealliance/preview2-shim@0.16.0(transitive)

• + Addedbinaryen@116.0.0(transitive)

• + Addedchalk-template@1.1.0(transitive)

• + Addedcli-cursor@5.0.0(transitive)

• + Addedcommander@12.1.0(transitive)

• + Addedemoji-regex@10.4.0(transitive)

• + Addedget-east-asian-width@1.2.0(transitive)

• + Addedis-unicode-supported@2.1.0(transitive)

• + Addedlog-symbols@6.0.0(transitive)

• + Addedmimic-function@5.0.1(transitive)

• + Addedmkdirp@3.0.1(transitive)

• + Addedonetime@7.0.0(transitive)

• + Addedora@8.1.0(transitive)

• + Addedrestore-cursor@5.1.0(transitive)

• + Addedsignal-exit@4.1.0(transitive)

• + Addedstdin-discarder@0.2.2(transitive)

• + Addedstring-width@7.2.0(transitive)

• - Removed@bytecodealliance/preview2-shim@0.15.1(transitive)

• - Removedansi-styles@4.3.0(transitive)

• - Removedbase64-js@1.5.1(transitive)

• - Removedbinaryen@111.0.0(transitive)

• - Removedbl@5.1.0(transitive)

• - Removedbuffer@6.0.3(transitive)

• - Removedchalk@4.1.2(transitive)

• - Removedchalk-template@0.4.0(transitive)

• - Removedcli-cursor@4.0.0(transitive)

• - Removedclone@1.0.4(transitive)

• - Removedcolor-convert@2.0.1(transitive)

• - Removedcolor-name@1.1.4(transitive)

• - Removedcommander@9.5.0(transitive)

• - Removeddefaults@1.0.4(transitive)

• - Removedhas-flag@4.0.0(transitive)

• - Removedieee754@1.2.1(transitive)

• - Removedinherits@2.0.4(transitive)

• - Removedlog-symbols@5.1.0(transitive)

• - Removedmimic-fn@2.1.0(transitive)

• - Removedmkdirp@1.0.4(transitive)

• - Removedonetime@5.1.2(transitive)

• - Removedora@6.3.1(transitive)

• - Removedreadable-stream@3.6.2(transitive)

• - Removedrestore-cursor@4.0.0(transitive)

• - Removedsafe-buffer@5.2.1(transitive)

• - Removedsignal-exit@3.0.7(transitive)

• - Removedstdin-discarder@0.1.0(transitive)

• - Removedstring_decoder@1.3.0(transitive)

• - Removedsupports-color@7.2.0(transitive)

• - Removedutil-deprecate@1.0.2(transitive)

• - Removedwcwidth@1.0.1(transitive)

• Updated@bytecodealliance/preview2-shim@0.16.0

• Updatedbinaryen@^116.0.0

• Updatedchalk-template@^1

• Updatedcommander@^12

• Updatedmkdirp@^3

• Updatedora@^8

• Updatedterser@^5