fflate - npm Package Compare versions

Comparing version 0.5.3 to 0.5.4

CHANGELOG.md

@@ -1,3 +0,3 @@
-## 0.5.3
-- Fixed issues with importing for workers on Node
+## 0.5.4
+- Fix buffer over-read for Zip64 extra fields
 ## 0.5.0
@@ -4,0 +4,0 @@ - Add streaming ZIP, UNZIP

lib/index.d.ts

@@ -57,3 +57,3 @@ /**
  */
-export declare type FlateStreamHandler = (data: Uint8Array, final: boolean) => void;
+export type FlateStreamHandler = (data: Uint8Array, final: boolean) => void;
 /**
@@ -65,3 +65,3 @@ * Handler for asynchronous data (de)compression streams
  */
-export declare type AsyncFlateStreamHandler = (err: Error, data: Uint8Array, final: boolean) => void;
+export type AsyncFlateStreamHandler = (err: Error, data: Uint8Array, final: boolean) => void;
 /**
@@ -72,3 +72,3 @@ * Callback for asynchronous (de)compression methods
  */
-export declare type FlateCallback = (err: Error | string, data: Uint8Array) => void;
+export type FlateCallback = (err: Error | string, data: Uint8Array) => void;
 interface AsyncOptions {
@@ -705,7 +705,7 @@ /**
  */
-export declare type ZippableFile = Uint8Array | [Uint8Array, ZipOptions];
+export type ZippableFile = Uint8Array | [Uint8Array, ZipOptions];
 /**
  * A file that can be used to asynchronously create a ZIP archive
  */
-export declare type AsyncZippableFile = Uint8Array | [Uint8Array, AsyncZipOptions];
+export type AsyncZippableFile = Uint8Array | [Uint8Array, AsyncZipOptions];
 /**
@@ -735,3 +735,3 @@ * The complete directory structure of a ZIPpable archive
  */
-export declare type StringStreamHandler = (data: string, final: boolean) => void;
+export type StringStreamHandler = (data: string, final: boolean) => void;
 /**
@@ -742,3 +742,3 @@ * Callback for asynchronous ZIP decompression
  */
-export declare type UnzipCallback = (err: Error | string, data: Unzipped) => void;
+export type UnzipCallback = (err: Error | string, data: Unzipped) => void;
 /**
@@ -750,3 +750,3 @@ * Handler for streaming ZIP decompression
  */
-export declare type UnzipFileHandler = (err: Error | string, name: string, file: UnzipFile) => void;
+export type UnzipFileHandler = (err: Error | string, name: string, file: UnzipFile) => void;
 /**
@@ -753,0 +753,0 @@ * Streaming UTF-8 decoding

lib/node-worker.js

@@ -5,12 +5,8 @@ "use strict";
 var Worker;
+var workerAdd = ";var __w=require('worker_threads');__w.parentPort.on('message',function(m){onmessage({data:m})}),postMessage=function(m,t){__w.parentPort.postMessage(m,t)},close=process.exit;self=global";
 try {
-    Worker = require('worker_threads').Worker;
+    Worker = /*#__PURE__*/ require('worker_threads').Worker;
 }
-catch (e) { }
-var workerAdd = ";var __w=require('worker_threads');__w.parentPort.on('message',function(m){onmessage({data:m})}),postMessage=function(m,t){__w.parentPort.postMessage(m,t)},close=process.exit;self=global";
-var NOP = function () { };
-var fw = {
-    terminate: NOP,
-    postMessage: NOP
-};
+catch (e) {
+}
 exports["default"] = Worker ? function (c, _, msg, transfer, cb) {
@@ -31,7 +27,9 @@ var done = false;
     return w;
-} : function (_, __, ____, _____, cb) {
-    setImmediate(function () {
-        cb(new Error('async operations unsupported - update to Node 12+ (or Node 10-11 with the --experimental-worker CLI flag)'), null);
-    });
-    return fw;
+} : function (_, __, ___, ____, cb) {
+    setImmediate(function () { return cb(new Error('async operations unsupported - update to Node 12+ (or Node 10-11 with the --experimental-worker CLI flag)'), null); });
+    var NOP = function () { };
+    return {
+        terminate: NOP,
+        postMessage: NOP
+    };
 };

lib/worker.js

@@ -7,6 +7,6 @@ "use strict";
     var w = new Worker(u);
-    w.onerror = function (e) { cb(e.error, null); };
-    w.onmessage = function (e) { cb(null, e.data); };
+    w.onerror = function (e) { return cb(e.error, null); };
+    w.onmessage = function (e) { return cb(null, e.data); };
     w.postMessage(msg, transfer);
     return w;
 });

package.json

 {
   "name": "fflate",
-  "version": "0.5.3",
+  "version": "0.5.4",
   "description": "High performance (de)compression in an 8kB package",
@@ -15,8 +15,15 @@ "main": "./lib/index.js",
   "exports": {
-    "node": {
+    ".": {
+      "node": "./esm/index.mjs",
+      "require": "./lib/index.js",
+      "default": "./esm/browser.js"
+    },
+    "./node": {
       "import": "./esm/index.mjs",
       "require": "./lib/node.js"
     },
-    "import": "./esm/browser.js",
-    "require": "./lib/browser.js"
+    "./browser": {
+      "import": "./esm/browser.js",
+      "require": "./lib/browser.js"
+    }
   },
@@ -57,11 +64,11 @@ "targets": {
   "scripts": {
-    "build": "yarn build:lib && yarn build:docs && yarn build:demo",
+    "build": "npm run build:lib && npm run build:docs && npm run build:demo",
     "script": "node -r ts-node/register scripts/$SC.ts",
-    "build:lib": "tsc && tsc --project tsconfig.esm.json && yarn build:rewrite && yarn build:umd",
-    "build:umd": "SC=buildUMD yarn script",
-    "build:rewrite": "SC=rewriteBuilds yarn script",
-    "build:demo": "tsc --project tsconfig.demo.json && parcel build demo/index.html --public-url \"./\" && SC=cpGHPages yarn script",
+    "build:lib": "tsc && tsc --project tsconfig.esm.json && npm run build:umd && npm run build:rewrite",
+    "build:umd": "SC=buildUMD npm run script",
+    "build:rewrite": "SC=rewriteBuilds npm run script",
+    "build:demo": "tsc --project tsconfig.demo.json && parcel build demo/index.html --public-url \"./\" && SC=cpGHPages npm run script",
     "build:docs": "typedoc --mode library --plugin typedoc-plugin-markdown --hideProjectName --hideBreadcrumbs --readme none --disableSources --excludePrivate --excludeProtected --out docs/ src/index.ts",
     "test": "TS_NODE_PROJECT=test/tsconfig.json uvu -b -r ts-node/register test",
-    "prepack": "yarn build && yarn test"
+    "prepack": "npm run build && npm run test"
   },
@@ -68,0 +75,0 @@ "devDependencies": {

README.md

@@ -69,3 +69,3 @@ # fflate
 
-If your ESM environment doesn't support bundling or is an older version of Node:
+If your environment doesn't support bundling:
 ```js
@@ -76,3 +76,3 @@ // Again, try to import just what you need
 import * as fflate from 'fflate/esm/browser.js';
-// If the standard ESM import fails on Node:
+// If for some reason the standard ESM import fails on Node:
 import * as fflate from 'fflate/esm/index.mjs';
@@ -79,0 +79,0 @@ ```

umd/index.js

@@ -1,1 +0,1 @@
-!function(f){typeof module!='undefined'&&typeof exports=='object'?module.exports=f():typeof define!='undefined'&&define.amd?define(['fflate',f]):(typeof self!='undefined'?self:this).fflate=f()}(function(){var _e={};"use strict";_e.__esModule=!0;var t=(typeof module!='undefined'&&typeof exports=='object'?function(_f){"use strict";var e;try{e=require("worker_threads").Worker}catch(e){}var t=";var __w=require('worker_threads');__w.parentPort.on('message',function(m){onmessage({data:m})}),postMessage=function(m,t){__w.parentPort.postMessage(m,t)},close=process.exit;self=global",r=function(){},n={terminate:r,postMessage:r};_f.default=e?function(r,n,o,s,a){var u=!1,i=new e(r+t,{eval:!0}).on("error",(function(e){return a(e,null)})).on("message",(function(e){return a(null,e)})).on("exit",(function(e){e&&!u&&a(Error("exited with code "+e),null)}));return i.postMessage(o,s),i.terminate=function(){return u=!0,e.prototype.terminate.call(i)},i}:function(e,t,r,o,s){return 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esm/node-worker.js

-// Mediocre shim
-var Worker;
-try {
-    Worker = require('worker_threads').Worker;
-}
-catch (e) { }
-var workerAdd = ";var __w=require('worker_threads');__w.parentPort.on('message',function(m){onmessage({data:m})}),postMessage=function(m,t){__w.parentPort.postMessage(m,t)},close=process.exit;self=global";
-var NOP = function () { };
-var fw = {
-    terminate: NOP,
-    postMessage: NOP
-};
-module.exports = Worker ? function (c, _, msg, transfer, cb) {
-    var done = false;
-    var w = new Worker(c + workerAdd, { eval: true })
-        .on('error', function (e) { return cb(e, null); })
-        .on('message', function (m) { return cb(null, m); })
-        .on('exit', function (c) {
-        if (c && !done)
-            cb(new Error('exited with code ' + c), null);
-    });
-    w.postMessage(msg, transfer);
-    w.terminate = function () {
-        done = true;
-        return Worker.prototype.terminate.call(w);
-    };
-    return w;
-} : function (_, __, ____, _____, cb) {
-    setImmediate(function () {
-        cb(new Error('async operations unsupported - update to Node 12+ (or Node 10-11 with the --experimental-worker CLI flag)'), null);
-    });
-    return fw;
-};

New alerts

Debug access

Supply chain risk

Uses debug, reflection and dynamic code execution features.

AI-detected potential code anomaly

Supply chain risk

AI has identified unusual behaviors that may pose a security risk.

Fixed alerts

AI-detected potential code anomaly

Supply chain risk

AI has identified unusual behaviors that may pose a security risk.

Found 2 instances

Improved metrics

Total package byte prevSize

499694

0.13%

Lines of code

13104

0.09%

Worsened metrics

Number of package files

13

-7.14%

No dependency changes