@nomicfoundation/ethereumjs-rlp - npm Package Compare versions

Comparing version 5.0.3 to 5.0.4

package.json

 {
   "name": "@nomicfoundation/ethereumjs-rlp",
-  "version": "5.0.3",
+  "version": "5.0.4",
   "description": "Recursive Length Prefix Encoding Module",
@@ -27,6 +27,7 @@ "keywords": [
   ],
-  "main": "dist/index.js",
-  "types": "dist/index.d.ts",
+  "type": "module",
+  "main": "dist/cjs/index.js",
+  "module": "dist/esm/index.js",
   "bin": {
-    "rlp": "bin/rlp"
+    "rlp": "bin/rlp.cjs"
   },
@@ -41,15 +42,15 @@ "files": [
     "clean": "../../config/cli/clean-package.sh",
-    "coverage": "../../config/cli/coverage.sh",
+    "coverage": "c8 --all --reporter=lcov --reporter=text npm run test:node",
+    "examples": "tsx ../../scripts/examples-runner.ts -- rlp",
     "lint": "../../config/cli/lint.sh",
     "lint:diff": "../../config/cli/lint-diff.sh",
     "lint:fix": "../../config/cli/lint-fix.sh",
-    "tape": "tape -r ts-node/register",
     "test": "npm run test:node && npm run test:browser",
-    "test:browser": "karma start karma.conf.js",
-    "test:node": "npm run tape -- test/*.spec.ts",
+    "test:browser": "npx vitest run --browser.name=chrome --browser.headless -c=vitest.config.browser.ts",
+    "test:node": "npx vitest run",
     "tsc": "../../config/cli/ts-compile.sh"
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=18"
   }
 }

README.md

@@ -9,3 +9,4 @@ # @ethereumjs/rlp
 
-[Recursive Length Prefix](https://ethereum.org/en/developers/docs/data-structures-and-encoding/rlp) encoding for Node.js and the browser.
+| [Recursive Length Prefix](https://ethereum.org/en/developers/docs/data-structures-and-encoding/rlp) encoding for Node.js and the browser. |
+| ----------------------------------------------------------------------------------------------------------------------------------------- |
 
@@ -24,3 +25,3 @@ ## Installation
 
-```typescript
+```ts
 import assert from 'assert'
@@ -35,2 +36,8 @@ import { RLP } from '@ethereumjs/rlp'
 
+## Browser
+
+With the breaking release round in Summer 2023 we have added hybrid ESM/CJS builds for all our libraries (see section below) and have eliminated many of the caveats which had previously prevented a frictionless browser usage.
+
+It is now easily possible to run a browser build of one of the EthereumJS libraries within a modern browser using the provided ESM build. For a setup example see [./examples/browser.html](./examples/browser.html).
+
 ## API
@@ -46,3 +53,3 @@
 
-```typescript
+```ts
 import assert from 'assert'
@@ -60,2 +67,8 @@ import { arrToBufArr, bufArrToArr } from '@ethereumjs/util'
 
+### Buffer -> Uint8Array
+
+With the breaking releases from Summer 2023 we have removed all Node.js specific `Buffer` usages from our libraries and replace these with [Uint8Array](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) representations, which are available both in Node.js and the browser (`Buffer` is a subclass of `Uint8Array`).
+
+We have converted existing Buffer conversion methods to Uint8Array conversion methods in the [@ethereumjs/util](https://github.com/ethereumjs/ethereumjs-monorepo/tree/master/packages/util) `bytes` module, see the respective README section for guidance.
+
 ### BigInt Support
@@ -79,18 +92,2 @@
 
-## Tests
-
-Tests use mocha.
-
-To run tests and linting: `npm test`
-
-To auto-fix linting problems run: `npm run lint:fix`
-
-## Code Coverage
-
-Install dev dependencies: `npm install`
-
-Run coverage: `npm run coverage`
-
-The results will be at: `coverage/lcov-report/index.html`
-
 ## EthereumJS
@@ -97,0 +94,0 @@

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Found 1 instance in 1 package

Major refactor

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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

Fixed alerts

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Improved metrics

Total package byte prevSize

124535

increased by141.72%

Number of package files

17

increased by88.89%

Lines of code

899

increased by61.4%

Is type module

Yes

Worsened metrics

Number of lines in readme file

105

decreased by-2.78%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes