ethereumjs-vm - npm Package Compare versions

Comparing version 2.3.3 to 2.3.4

CHANGELOG.md

@@ -8,2 +8,14 @@ # Changelog
 
+## [2.3.4] - 2018-04-06
+
+- Support of external statemanager in VM constructor (experimental), PR [#264](https://github.com/ethereumjs/ethereumjs-vm/pull/264)
+- ``ES5`` distribution on npm for better toolchain compatibility, PR [#281](https://github.com/ethereumjs/ethereumjs-vm/pull/281)
+- ``allowUnlimitedContractSize`` VM option for debugging purposes, PR [#282](https://github.com/ethereumjs/ethereumjs-vm/pull/282)
+- Added ``gasRefund`` to transaction results, PR [#284](https://github.com/ethereumjs/ethereumjs-vm/pull/284)
+- Test coverage / coveralls support for the library, PR [#270](https://github.com/ethereumjs/ethereumjs-vm/pull/270)
+- Properly calculate totalgas for large return values, PR [#275](https://github.com/ethereumjs/ethereumjs-vm/pull/275)
+- Improve iterateVm check output after step hook, PR [#279](https://github.com/ethereumjs/ethereumjs-vm/pull/279)
+
+[2.3.4]: https://github.com/ethereumjs/ethereumjs-vm/compare/v2.3.3...v2.3.4
+
 ## [2.3.3] - 2018-02-02
@@ -10,0 +22,0 @@

package.json

 {
   "name": "ethereumjs-vm",
-  "version": "2.3.3",
-  "description": "an ethereum VM implementation",
-  "main": "index.js",
+  "version": "2.3.4",
+  "description": "An Ethereum VM implementation",
+  "main": "dist/index.js",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "coverage": "istanbul cover ./tests/tester.js -- -s",
+    "coveralls": "npm run coverage && coveralls <coverage/lcov.info",
+    "testVM": "node ./tests/tester -v",
+    "testState": "npm run build:dist && node ./tests/tester -s --dist",
+    "testBuildIntegrity": "npm run build:dist && node ./tests/tester -s --dist --test='stackOverflow'",
+    "testBlockchain": "npm run build:dist && node --stack-size=1500 ./tests/tester -b --dist --excludeDir='GeneralStateTests'",
+    "testBlockchainGeneralStateTests": "npm run build:dist && node --stack-size=1500 ./tests/tester -b --dist --dir='GeneralStateTests'",
+    "testBlockchainBlockGasLimit": "npm run build:dist && node --stack-size=1500 ./tests/tester -b --dist --dir='bcBlockGasLimitTest'",
+    "testBlockchainValid": "npm run build:dist && node --stack-size=1500 ./tests/tester -b --dist --dir='bcValidBlockTest'",
+    "testBlockchainTotalDifficulty": "npm run build:dist && node --stack-size=1500 ./tests/tester -b --dist --dir='bcTotalDifficultyTest'",
+    "test": "node ./tests/tester -a",
+    "lint": "standard",
+    "prepublishOnly": "npm run lint && npm run build:dist && npm run testBuildIntegrity",
+    "build:dist": "babel lib/ -d dist/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/ethereumjs/ethereumjs-vm.git"
+  },
+  "keywords": [
+    "ethereum",
+    "VM"
+  ],
   "dependencies": {
@@ -20,7 +47,9 @@ "async": "^2.1.2",
   "devDependencies": {
-    "babel-preset-es2015": "^6.24.0",
-    "babelify": "^7.3.0",
+    "babel-cli": "^6.26.0",
+    "babel-preset-env": "^1.6.1",
+    "coveralls": "^3.0.0",
     "ethereumjs-blockchain": "~2.1.0",
     "ethereumjs-testing": "https://github.com/ethereumjs/ethereumjs-testing",
     "ethereumjs-tx": "1.3.3",
+    "istanbul": "^0.4.5",
     "level": "^1.4.0",
@@ -34,33 +63,2 @@ "leveldown": "^1.4.6",
   },
-  "browserify": {
-    "transform": [
-      [
-        "babelify",
-        {
-          "presets": [
-            "es2015"
-          ]
-        }
-      ]
-    ]
-  },
-  "scripts": {
-    "testVM": "node ./tests/tester -v",
-    "testState": "node ./tests/tester -s",
-    "testBlockchain": "node --stack-size=1500 ./tests/tester -b --excludeDir='GeneralStateTests'",
-    "testBlockchainGeneralStateTests": "node --stack-size=1500 ./tests/tester -b --dir='GeneralStateTests'",
-    "testBlockchainBlockGasLimit": "node --stack-size=1500 ./tests/tester -b --dir='bcBlockGasLimitTest'",
-    "testBlockchainValid": "node --stack-size=1500 ./tests/tester -b --dir='bcValidBlockTest'",
-    "testBlockchainTotalDifficulty": "node --stack-size=1500 ./tests/tester -b --dir='bcTotalDifficultyTest'",
-    "lint": "standard",
-    "test": "node ./tests/tester -a"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/ethereumjs/ethereumjs-vm.git"
-  },
-  "keywords": [
-    "ethereum",
-    "VM"
-  ],
   "author": "mjbecze <[e-mail]>",
@@ -67,0 +65,0 @@ "contributors": [

README.md

@@ -5,2 +5,3 @@ # SYNOPSIS
 [![Build Status](https://img.shields.io/travis/ethereumjs/ethereumjs-vm.svg?branch=master&style=flat-square)](https://travis-ci.org/ethereumjs/ethereumjs-vm)
+[![Coverage Status](https://img.shields.io/coveralls/ethereumjs/ethereumjs-vm.svg?style=flat-square)](https://coveralls.io/r/ethereumjs/ethereumjs-vm)
 [![Gitter](https://img.shields.io/gitter/room/ethereum/ethereumjs-lib.svg?style=flat-square)](https://gitter.im/ethereum/ethereumjs-lib) or #ethereumjs on freenode
@@ -56,10 +57,10 @@
 
-### `new VM([StateTrie], [blockchain])`
+### `new VM([opts])`
 Creates a new VM object
-- `StateTrie` - The [Patricia Merkle Tree](https://github.com/wanderer/merkle-patricia-tree) that contains the state. If no trie is given the `VM` will create an in memory trie.
-- `blockchain` - an instance of the [`Blockchain`](https://github.com/ethereum/ethereumjs-lib/blob/master/docs/blockchain.md). If no blockchain is given a fake blockchain will be used.
 - `opts`
-  - `state` - the state trie
-  - `blockchain` - an instance of ethereumjs-blockchain
-  - `activatePrecompiles` - create entries in the state tree for the precompiled contracts
+  - `stateManager` - A state manager instance (**EXPERIMENTAL** - unstable API)
+  - `state` - A merkle-patricia-tree instance for the state tree (ignored if `stateManager` is passed)
+  - `blockchain` - A blockchain object for storing/retrieving blocks (ignored if `stateManager` is passed)
+  - `activatePrecompiles` - Create entries in the state tree for the precompiled contracts
+  - `allowUnlimitedContractSize` - Allows unlimited contract sizes while debugging. By setting this to `true`, the check for contract size limit of 2KB (see [EIP-170](https://git.io/vxZkK)) is bypassed. (default: `false`; **ONLY** set to `true` during debugging).
 
@@ -92,3 +93,4 @@ ### `VM` methods
   - `amountSpent` - the amount of ether used by this transaction as a `bignum`
-  - `gasUsed` - the amount of gas used by the transaction
+  - `gasUsed` - the amount of gas as a `bignum` used by the transaction
+  - `gasRefund` - the amount of gas as a `bignum` that was refunded during the transaction (i.e. `gasUsed = totalGasConsumed - gasRefund`)
   - `vm` - contains the results from running the code, if any, as described in [`vm.runCode(params, cb)`](#vmruncodeopts-cb)
@@ -112,3 +114,3 @@
   - `gasUsed` - the amount of gas as a `bignum` the code used to run.
-  - `gasRefund` - a `Bignum` containing the amount of gas to refund from deleting storage values
+  - `gasRefund` - a `bignum` containing the amount of gas to refund from deleting storage values
   - `selfdestruct` - an `Object` with keys for accounts that have selfdestructed and values for balance transfer recipient accounts.
@@ -229,2 +231,6 @@ - `logs` - an `Array` of logs that the contract emitted.
 
+State tests and Blockchain tests can also be run against the ``dist`` folder (default: ``lib``):
+  
+`node ./tests/tester -b --dist`
+
 State tests run significantly faster than Blockchain tests, so it is often a good choice to start fixing State tests.
@@ -231,0 +237,0 @@

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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.

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Fixed alerts

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Dynamic require

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Long strings

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

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Improved metrics

Number of lines in readme file

301

increased by2.03%

Number of low supply chain risk alerts

0

decreased by-100%

Worsened metrics

Total package byte prevSize

142789

decreased by-93.08%

Dev dependency count

14

increased by16.67%

Number of package files

28

decreased by-45.1%

Lines of code

3113

decreased by-93.84%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes