wasm-feature-detect - npm Package Compare versions

Comparing version 1.1.0 to 1.1.1

dist/cjs/index.js

@@ -1,65 +0,1 @@
-"use strict";
-async function e(e) {
-  return WebAssembly.validate(
-    new Uint8Array(e.match(/(.{1,2})/g).map(e => parseInt(e, 16)))
-  );
-}
-async function n() {
-  try {
-    return (
-      await new Promise(e => {
-        const { port1: n, port2: a } = new MessageChannel();
-        (a.onmessage = e), n.postMessage(new SharedArrayBuffer(1));
-      }),
-      !0
-    );
-  } catch (e) {
-    return !1;
-  }
-}
-Object.defineProperty(exports, "__esModule", { value: !0 });
-const a = e.bind(
-    null,
-    "0061736d010000000104016000000302010005030100010c01000a0e010c00410041004100fc0a00000b"
-  ),
-  t = e.bind(
-    null,
-    "0061736d01000000010401600000030201000a090107000640071a0b0b"
-  ),
-  r = e.bind(
-    null,
-    "0061736d010000000106016000027f7f030201000a08010600410041000b"
-  ),
-  s = e.bind(
-    null,
-    "0061736d0100000002080101610162037f010606017f0141000b07050101610301"
-  ),
-  l = e.bind(null, "0061736d01000000010401600000030201000a06010400d01a0b"),
-  o = e.bind(
-    null,
-    "0061736d01000000010401600000030201000a0c010a004300000000fc001a0b"
-  ),
-  d = e.bind(null, "0061736d01000000010401600000030201000a080106004100c01a0b"),
-  b = e.bind(
-    null,
-    "0061736d01000000010401600000030201000a090107004100fd041a0b"
-  ),
-  i = e.bind(null, "0061736d01000000010401600000030201000a0601040012000b");
-async function u() {
-  return (await Promise.all([
-    e(
-      "0061736d01000000010401600000030201000504010301010a0b0109004100fe1002001a0b"
-    ),
-    n()
-  ])).every(e => e);
-}
-(exports.bulkMemory = a),
-  (exports.exceptions = t),
-  (exports.multiValue = r),
-  (exports.mutableGlobals = s),
-  (exports.referenceTypes = l),
-  (exports.saturatedFloatToInt = o),
-  (exports.signExtensions = d),
-  (exports.simd = b),
-  (exports.tailCall = i),
-  (exports.threads = u);
+"use strict";async function e(e){return WebAssembly.validate(new Uint8Array(e))}async function n(){try{return await new Promise(e=>{const{port1:n,port2:t}=new MessageChannel;t.onmessage=e,n.postMessage(new SharedArrayBuffer(1))}),!0}catch(e){return!1}}Object.defineProperty(exports,"__esModule",{value:!0});const t=e.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,3,1,0,1,12,1,0,10,14,1,12,0,65,0,65,0,65,0,252,10,0,0,11]),r=e.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,6,64,7,26,11,11]),s=e.bind(null,[0,97,115,109,1,0,0,0,1,6,1,96,0,2,127,127,3,2,1,0,10,8,1,6,0,65,0,65,0,11]),l=e.bind(null,[0,97,115,109,1,0,0,0,2,8,1,1,97,1,98,3,127,1,6,6,1,127,1,65,0,11,7,5,1,1,97,3,1]),o=e.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,6,1,4,0,208,26,11]),a=e.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,12,1,10,0,67,0,0,0,0,252,0,26,11]),i=e.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,8,1,6,0,65,0,192,26,11]),u=e.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,65,0,253,4,26,11]),p=e.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,6,1,4,0,18,0,11]);async function d(){return(await Promise.all([e([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,4,1,3,1,1,10,11,1,9,0,65,0,254,16,2,0,26,11]),n()])).every(e=>e)}exports.bulkMemory=t,exports.exceptions=r,exports.multiValue=s,exports.mutableGlobals=l,exports.referenceTypes=o,exports.saturatedFloatToInt=a,exports.signExtensions=i,exports.simd=u,exports.tailCall=p,exports.threads=d;

dist/esm/index.js

@@ -1,65 +0,1 @@
-async function n(n) {
-  return WebAssembly.validate(
-    new Uint8Array(n.match(/(.{1,2})/g).map(n => parseInt(n, 16)))
-  );
-}
-async function a() {
-  try {
-    return (
-      await new Promise(n => {
-        const { port1: a, port2: e } = new MessageChannel();
-        (e.onmessage = n), a.postMessage(new SharedArrayBuffer(1));
-      }),
-      !0
-    );
-  } catch (n) {
-    return !1;
-  }
-}
-const e = n.bind(
-    null,
-    "0061736d010000000104016000000302010005030100010c01000a0e010c00410041004100fc0a00000b"
-  ),
-  b = n.bind(
-    null,
-    "0061736d01000000010401600000030201000a090107000640071a0b0b"
-  ),
-  d = n.bind(
-    null,
-    "0061736d010000000106016000027f7f030201000a08010600410041000b"
-  ),
-  l = n.bind(
-    null,
-    "0061736d0100000002080101610162037f010606017f0141000b07050101610301"
-  ),
-  r = n.bind(null, "0061736d01000000010401600000030201000a06010400d01a0b"),
-  t = n.bind(
-    null,
-    "0061736d01000000010401600000030201000a0c010a004300000000fc001a0b"
-  ),
-  i = n.bind(null, "0061736d01000000010401600000030201000a080106004100c01a0b"),
-  c = n.bind(
-    null,
-    "0061736d01000000010401600000030201000a090107004100fd041a0b"
-  ),
-  s = n.bind(null, "0061736d01000000010401600000030201000a0601040012000b");
-async function u() {
-  return (await Promise.all([
-    n(
-      "0061736d01000000010401600000030201000504010301010a0b0109004100fe1002001a0b"
-    ),
-    a()
-  ])).every(n => n);
-}
-export {
-  e as bulkMemory,
-  b as exceptions,
-  d as multiValue,
-  l as mutableGlobals,
-  r as referenceTypes,
-  t as saturatedFloatToInt,
-  i as signExtensions,
-  c as simd,
-  s as tailCall,
-  u as threads
-};
+async function n(n){return WebAssembly.validate(new Uint8Array(n))}async function e(){try{return await new Promise(n=>{const{port1:e,port2:l}=new MessageChannel;l.onmessage=n,e.postMessage(new SharedArrayBuffer(1))}),!0}catch(n){return!1}}const l=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,3,1,0,1,12,1,0,10,14,1,12,0,65,0,65,0,65,0,252,10,0,0,11]),r=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,6,64,7,26,11,11]),t=n.bind(null,[0,97,115,109,1,0,0,0,1,6,1,96,0,2,127,127,3,2,1,0,10,8,1,6,0,65,0,65,0,11]),a=n.bind(null,[0,97,115,109,1,0,0,0,2,8,1,1,97,1,98,3,127,1,6,6,1,127,1,65,0,11,7,5,1,1,97,3,1]),i=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,6,1,4,0,208,26,11]),u=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,12,1,10,0,67,0,0,0,0,252,0,26,11]),s=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,8,1,6,0,65,0,192,26,11]),o=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,65,0,253,4,26,11]),b=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,6,1,4,0,18,0,11]);async function d(){return(await Promise.all([n([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,4,1,3,1,1,10,11,1,9,0,65,0,254,16,2,0,26,11]),e()])).every(n=>n)}export{l as bulkMemory,r as exceptions,t as multiValue,a as mutableGlobals,i as referenceTypes,u as saturatedFloatToInt,s as signExtensions,o as simd,b as tailCall,d as threads};

dist/umd/index.js

@@ -1,75 +0,1 @@
-!(function(e, n) {
-  "object" == typeof exports && "undefined" != typeof module
-    ? n(exports)
-    : "function" == typeof define && define.amd
-    ? define(["exports"], n)
-    : n(((e = e || self).wasmFeatureDetect = {}));
-})(this, function(e) {
-  "use strict";
-  async function n(e) {
-    return WebAssembly.validate(
-      new Uint8Array(e.match(/(.{1,2})/g).map(e => parseInt(e, 16)))
-    );
-  }
-  async function a() {
-    try {
-      return (
-        await new Promise(e => {
-          const { port1: n, port2: a } = new MessageChannel();
-          (a.onmessage = e), n.postMessage(new SharedArrayBuffer(1));
-        }),
-        !0
-      );
-    } catch (e) {
-      return !1;
-    }
-  }
-  const t = n.bind(
-      null,
-      "0061736d010000000104016000000302010005030100010c01000a0e010c00410041004100fc0a00000b"
-    ),
-    l = n.bind(
-      null,
-      "0061736d01000000010401600000030201000a090107000640071a0b0b"
-    ),
-    d = n.bind(
-      null,
-      "0061736d010000000106016000027f7f030201000a08010600410041000b"
-    ),
-    s = n.bind(
-      null,
-      "0061736d0100000002080101610162037f010606017f0141000b07050101610301"
-    ),
-    i = n.bind(null, "0061736d01000000010401600000030201000a06010400d01a0b"),
-    r = n.bind(
-      null,
-      "0061736d01000000010401600000030201000a0c010a004300000000fc001a0b"
-    ),
-    u = n.bind(
-      null,
-      "0061736d01000000010401600000030201000a080106004100c01a0b"
-    ),
-    o = n.bind(
-      null,
-      "0061736d01000000010401600000030201000a090107004100fd041a0b"
-    ),
-    b = n.bind(null, "0061736d01000000010401600000030201000a0601040012000b");
-  (e.bulkMemory = t),
-    (e.exceptions = l),
-    (e.multiValue = d),
-    (e.mutableGlobals = s),
-    (e.referenceTypes = i),
-    (e.saturatedFloatToInt = r),
-    (e.signExtensions = u),
-    (e.simd = o),
-    (e.tailCall = b),
-    (e.threads = async function() {
-      return (await Promise.all([
-        n(
-          "0061736d01000000010401600000030201000504010301010a0b0109004100fe1002001a0b"
-        ),
-        a()
-      ])).every(e => e);
-    }),
-    Object.defineProperty(e, "__esModule", { value: !0 });
-});
+!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n((e=e||self).wasmFeatureDetect={})}(this,function(e){"use strict";async function n(e){return WebAssembly.validate(new Uint8Array(e))}async function t(){try{return await new Promise(e=>{const{port1:n,port2:t}=new MessageChannel;t.onmessage=e,n.postMessage(new SharedArrayBuffer(1))}),!0}catch(e){return!1}}const l=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,3,1,0,1,12,1,0,10,14,1,12,0,65,0,65,0,65,0,252,10,0,0,11]),i=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,6,64,7,26,11,11]),s=n.bind(null,[0,97,115,109,1,0,0,0,1,6,1,96,0,2,127,127,3,2,1,0,10,8,1,6,0,65,0,65,0,11]),r=n.bind(null,[0,97,115,109,1,0,0,0,2,8,1,1,97,1,98,3,127,1,6,6,1,127,1,65,0,11,7,5,1,1,97,3,1]),a=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,6,1,4,0,208,26,11]),u=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,12,1,10,0,67,0,0,0,0,252,0,26,11]),o=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,8,1,6,0,65,0,192,26,11]),d=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,9,1,7,0,65,0,253,4,26,11]),c=n.bind(null,[0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,10,6,1,4,0,18,0,11]);e.bulkMemory=l,e.exceptions=i,e.multiValue=s,e.mutableGlobals=r,e.referenceTypes=a,e.saturatedFloatToInt=u,e.signExtensions=o,e.simd=d,e.tailCall=c,e.threads=async function(){return(await Promise.all([n([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,2,1,0,5,4,1,3,1,1,10,11,1,9,0,65,0,254,16,2,0,26,11]),t()])).every(e=>e)},Object.defineProperty(e,"__esModule",{value:!0})});

package.json

 {
   "name": "wasm-feature-detect",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "A small library to detect which features of WebAssembly are supported in your current browser.",
@@ -10,4 +10,4 @@ "main": "dist/cjs/index.js",
     "build:readme": "node --experimental-modules ./render-readme.mjs",
-    "build": "npm run build:library && npm run build:readme",
-    "fmt": "prettier --write './{,src,rollup-plugins}/**/*.{mjs,js,md}'"
+    "build": "npm run build:library && npm run build:readme && npm run fmt",
+    "fmt": "prettier --write './{,{src,rollup-plugins}/**/}*.{mjs,js,md}'"
   },
@@ -14,0 +14,0 @@ "repository": "GoogleChromeLabs/wasm-feature-detect",

README.md

 # WebAssembly Feature Detection
 
-A small library (~560B gzip’d) to detect which features of WebAssembly are supported in your current browser.
+A small library to detect which features of WebAssembly are supported.
 
+- ✅ Runs in all major browsers
+- ✅ Runs in Node
+- ✅ Provided as an ES6 module, CommonJS and UMD module.
+- ✅ CSP compatible
+- ✅ Only ~550B
+
 ## Installation
@@ -59,3 +65,20 @@
 
+## Contributing
+
+If you want to contribute a new feature test, all you need to do is create a new folder in `src/detectors` and it will be automatically picked up. The folder must contain a `module.wat` file, which will be compiled using [`wat2wasm`][wat2wasm].
+
+```wat
+;; Name: <Name of the feature for the README>
+;; Proposal: <Link to the proposal’s explainer/repo>
+;; Flags: <CLI flags for `wat2wasm`>
+
+(module
+  ;; More WAT code here
+)
+```
+
+The folder can also contain an optional `index.js` file, whose default export must be an async function. This function can do additional testing in JavaScript and must return a boolean. See the “threads” detector as an example.
+
 [ff coop]: https://groups.google.com/forum/#!msg/mozilla.dev.platform/IHkBZlHETpA/dwsMNchWEQAJ
+[wat2wasm]: https://github.com/webassembly/wabt
 
@@ -62,0 +85,0 @@ ---

rollup-plugins/index-generator.js

@@ -33,3 +33,2 @@ /**
       const plugins = await fsp.readdir(rootPluginPath);
-      const base64s = [];
       const sources = await Promise.all(
@@ -45,7 +44,8 @@ plugins.map(async plugin => {
           ])[1].split(" ");
-          const module = await compileWat(
-            `./src/${pluginFolder}/${plugin}/module.wat`,
-            flags
-          );
-          const hexModule = module.toString("hex");
+          const module = JSON.stringify([
+            ...(await compileWat(
+              `./src/${pluginFolder}/${plugin}/module.wat`,
+              flags
+            ))
+          ]);
           if (await fileExists(`./src/${pluginFolder}/${plugin}/index.js`)) {
@@ -57,5 +57,5 @@ return `
             export async function ${camelCaseify(plugin)}() {
-              return (await Promise.all([validate(${JSON.stringify(
-                hexModule
-              )}), ${camelCaseify(plugin)}_internal()])).every(x => x);
+              return (await Promise.all([validate(${module}), ${camelCaseify(
+              plugin
+            )}_internal()])).every(x => x);
             }
@@ -65,5 +65,3 @@ `;
           return `
-          export const ${camelCaseify(
-            plugin
-          )} = validate.bind(null, ${JSON.stringify(hexModule)});
+          export const ${camelCaseify(plugin)} = validate.bind(null, ${module});
           `;
@@ -70,0 +68,0 @@ })

rollup.config.js

@@ -28,11 +28,15 @@ /**
     indexGenerator({ indexPath: "./src/index.js", pluginFolder: "detectors" }),
-    terser({
-      ecma: 8,
-      compress: true,
-      mangle: {
-        toplevel: true
-      }
-    }),
+    ...(process.env.NO_MINIFY
+      ? []
+      : [
+          terser({
+            ecma: 8,
+            compress: true,
+            mangle: {
+              toplevel: true
+            }
+          })
+        ]),
     sizePrinter()
   ]
 }));

src/helpers.js

@@ -17,6 +17,4 @@ /**
 // a one-letter name.
-export async function validate(hexModule) {
-  return WebAssembly.validate(
-    new Uint8Array(hexModule.match(/(.{1,2})/g).map(v => parseInt(v, 16)))
-  );
+export async function validate(module) {
+  return WebAssembly.validate(new Uint8Array(module));
 }

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 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

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

36554

increased by1.86%

Number of lines in readme file

87

increased by35.94%

Number of medium supply chain risk alerts

1

decreased by-50%

Worsened metrics

Lines of code

262

decreased by-41.52%

Number of low supply chain risk alerts

5

increased by25%

No dependency changes