typechain - npm Package Compare versions

Comparing version 2.0.0-beta1 to 2.0.0-beta2

dist/parser/abiParser.d.ts

@@ -16,2 +16,11 @@ import { Dictionary } from 'ts-essentials';
 export declare type StateMutability = 'pure' | 'view' | 'nonpayable' | 'payable';
+export interface FunctionDocumentation {
+    author?: string;
+    details?: string;
+    notice?: string;
+    params?: {
+        [paramName: string]: string;
+    };
+    return?: string;
+}
 export interface FunctionDeclaration {
@@ -22,2 +31,3 @@ name: string;
     outputs: AbiOutputParameter[];
+    documentation?: FunctionDocumentation;
 }
@@ -37,2 +47,7 @@ export interface FunctionWithoutOutputDeclaration extends FunctionDeclaration {
     events: Dictionary<EventDeclaration[]>;
+    documentation?: {
+        author?: string;
+        details?: string;
+        notice?: string;
+    };
 }
@@ -82,8 +97,18 @@ export interface RawAbiParameter {
 }
-export declare function parse(abi: Array<RawAbiDefinition>, rawName: string): Contract;
+export interface DocumentationResult {
+    author?: string;
+    details?: string;
+    notice?: string;
+    methods?: {
+        [methodName: string]: FunctionDocumentation;
+    };
+}
+export declare function parse(abi: RawAbiDefinition[], rawName: string, documentation?: DocumentationResult): Contract;
 export declare function parseEvent(abiPiece: RawEventAbiDefinition): EventDeclaration;
+export declare function getFunctionDocumentation(abiPiece: RawAbiDefinition, documentation?: DocumentationResult): FunctionDocumentation | undefined;
 export declare function extractAbi(rawJson: string): RawAbiDefinition[];
 export declare function extractBytecode(rawContents: string): BytecodeWithLinkReferences | undefined;
+export declare function extractDocumentation(rawContents: string): DocumentationResult | undefined;
 export declare function ensure0xPrefix(hexString: string): string;
 export declare function isConstant(fn: FunctionDeclaration): boolean;
 export declare function isConstantFn(fn: FunctionDeclaration): boolean;

dist/parser/abiParser.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.isConstantFn = exports.isConstant = exports.ensure0xPrefix = exports.extractBytecode = exports.extractAbi = exports.parseEvent = exports.parse = void 0;
+exports.isConstantFn = exports.isConstant = exports.ensure0xPrefix = exports.extractDocumentation = exports.extractBytecode = exports.extractAbi = exports.getFunctionDocumentation = exports.parseEvent = exports.parse = void 0;
 const js_sha3_1 = require("js-sha3");
@@ -10,3 +10,3 @@ const lodash_1 = require("lodash");
 const normalizeName_1 = require("./normalizeName");
-function parse(abi, rawName) {
+function parse(abi, rawName, documentation) {
     const constructors = [];
@@ -29,3 +29,3 @@ let fallback;
         if (abiPiece.type === 'function') {
-            functions.push(parseFunctionDeclaration(abiPiece));
+            functions.push(parseFunctionDeclaration(abiPiece, documentation));
             return;
@@ -47,2 +47,3 @@ }
         events: lodash_1.groupBy(events, (e) => e.name),
+        documentation: documentation ? lodash_1.omit(documentation, ['methods']) : undefined,
     };
@@ -92,2 +93,7 @@ }
 }
+function getFunctionDocumentation(abiPiece, documentation) {
+    const docKey = `${abiPiece.name}(${abiPiece.inputs.map(({ type }) => type).join(',')})`;
+    return documentation && documentation.methods && documentation.methods[docKey];
+}
+exports.getFunctionDocumentation = getFunctionDocumentation;
 function parseConstructor(abiPiece) {
@@ -111,3 +117,3 @@ debug_1.debug(`Parsing constructor declaration`);
 }
-function parseFunctionDeclaration(abiPiece) {
+function parseFunctionDeclaration(abiPiece, documentation) {
     debug_1.debug(`Parsing function declaration "${abiPiece.name}"`);
@@ -119,2 +125,3 @@ return {
         stateMutability: findStateMutability(abiPiece),
+        documentation: getFunctionDocumentation(abiPiece, documentation),
     };
@@ -200,2 +207,27 @@ }
 exports.extractBytecode = extractBytecode;
+function extractDocumentation(rawContents) {
+    let json;
+    try {
+        json = JSON.parse(rawContents);
+    }
+    catch (_a) {
+        return undefined;
+    }
+    if (!json || (!json.devdoc && !json.userdoc))
+        return undefined;
+    const result = json.devdoc || {};
+    // Merge devdoc and userdoc objects
+    if (json.userdoc) {
+        result.notice = json.userdoc.notice;
+        if (!json.userdoc.methods)
+            return result;
+        result.methods = result.methods || {};
+        Object.entries(json.userdoc.methods).forEach(([key, { notice }]) => {
+            if (result.methods)
+                result.methods[key] = { ...result.methods[key], notice };
+        });
+    }
+    return result;
+}
+exports.extractDocumentation = extractDocumentation;
 function extractLinkReferences(_bytecode, linkReferencesObj) {
@@ -202,0 +234,0 @@ const bytecode = ensure0xPrefix(_bytecode);

dist/TypeChain.js

@@ -29,7 +29,8 @@ "use strict";
         ];
-        const module = _(possiblePaths).compact().map(tryRequire).compact().first();
-        if (!module || !module.default) {
-            throw new Error(`Couldnt find ${ctx.rawConfig.target}. Tried loading: ${lodash_1.compact(possiblePaths).join(', ')}.\nPerhaps you forgot to install typechain-target-${target}?`);
+        const moduleInfo = _(possiblePaths).compact().map(tryRequire).compact().first();
+        if (!moduleInfo || !moduleInfo.module.default) {
+            throw new Error(`Couldn't find ${ctx.rawConfig.target}. Tried loading: ${lodash_1.compact(possiblePaths).join(', ')}.\nPerhaps you forgot to install typechain-target-${target}?`);
         }
-        return new module.default(ctx);
+        debug_1.debug('Plugin found at', moduleInfo.path);
+        return new moduleInfo.module.default(ctx);
     }
@@ -47,8 +48,14 @@ beforeRun() {
 exports.TypeChain = TypeChain;
-function tryRequire(path) {
+function tryRequire(name) {
     try {
-        return require(path);
+        const module = {
+            module: require(name),
+            name,
+            path: require.resolve(name),
+        };
+        debug_1.debug('Load successfully: ', name);
+        return module;
     }
     catch (e) {
-        debug_1.debug(e);
+        debug_1.debug("Couldn't load: ", name);
     }
@@ -55,0 +62,0 @@ }

package.json

@@ -11,3 +11,3 @@ {
   ],
-  "version": "2.0.0-beta1",
+  "version": "2.0.0-beta2",
   "license": "MIT",
@@ -14,0 +14,0 @@ "repository": "https://github.com/ethereum-ts/Typechain",

README.md

@@ -43,9 +43,9 @@ <p align="center">
 
-| Package                                                    | Version                                                                                                               | Description           |
-| ---------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | --------------------- |
-| [`typechain`](/packages/core)                              | [![npm](https://img.shields.io/npm/v/typechain.svg)](https://www.npmjs.com/package/typechain)                         | Core package          |
-| [`@typechain/ethers-v4`](/packages/@typechain/ethers-v4)   | [![npm](https://img.shields.io/npm/v/@typechain/ethers-v4.svg)](https://www.npmjs.com/package/@typechain/ethers-v4)   | Ethers ver 4 support  |
-| [`@typechain/truffle-v4`](/packages/@typechain/truffle-v4) | [![npm](https://img.shields.io/npm/v/@typechain/truffle-v4.svg)](https://www.npmjs.com/package/@typechain/truffle-v4) | Truffle ver 4 support |
-| [`@typechain/web3-v1`](/packages/@typechain/web3-v1)       | [![npm](https://img.shields.io/npm/v/@typechain/web3-v1.svg)](https://www.npmjs.com/package/@typechain/web3-v1)       | Web3 ver 1 support    |
-| [`@typechain/web3-v2`](/packages/@typechain/web3-v2)       | [![npm](https://img.shields.io/npm/v/@typechain/web3-v2.svg)](https://www.npmjs.com/package/@typechain/web3-v2)       | Web3 ver 2 support    |
+| Package                                                    | Version                                                                                                               | Description           | Examples                         |
+| ---------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------- | --------------------- | -------------------------------- |
+| [`typechain`](/packages/core)                              | [![npm](https://img.shields.io/npm/v/typechain.svg)](https://www.npmjs.com/package/typechain)                         | Core package          | -                                |
+| [`@typechain/ethers-v4`](/packages/@typechain/ethers-v4)   | [![npm](https://img.shields.io/npm/v/@typechain/ethers-v4.svg)](https://www.npmjs.com/package/@typechain/ethers-v4)   | Ethers ver 4 support  | [example](./examples/ethers-v4)  |
+| [`@typechain/truffle-v4`](/packages/@typechain/truffle-v4) | [![npm](https://img.shields.io/npm/v/@typechain/truffle-v4.svg)](https://www.npmjs.com/package/@typechain/truffle-v4) | Truffle ver 4 support | [example](./examples/truffle-v4) |
+| [`@typechain/web3-v1`](/packages/@typechain/web3-v1)       | [![npm](https://img.shields.io/npm/v/@typechain/web3-v1.svg)](https://www.npmjs.com/package/@typechain/web3-v1)       | Web3 ver 1 support    | [example](./examples/web3-v1)    |
+| [`@typechain/web3-v2`](/packages/@typechain/web3-v2)       | [![npm](https://img.shields.io/npm/v/@typechain/web3-v2.svg)](https://www.npmjs.com/package/@typechain/web3-v2)       | Web3 ver 2 support    | [example](./examples/web3-v2)    |
 
@@ -52,0 +52,0 @@ ## Usage

src/parser/abiParser.ts

 import { keccak_256 } from 'js-sha3'
-import { groupBy } from 'lodash'
+import { groupBy, omit } from 'lodash'
 import { Dictionary } from 'ts-essentials'
@@ -27,2 +27,12 @@
 
+export interface FunctionDocumentation {
+  author?: string
+  details?: string
+  notice?: string
+  params?: {
+    [paramName: string]: string
+  }
+  return?: string
+}
+
 export interface FunctionDeclaration {
@@ -33,2 +43,3 @@ name: string
   outputs: AbiOutputParameter[]
+  documentation?: FunctionDocumentation
 }
@@ -52,2 +63,7 @@
   events: Dictionary<EventDeclaration[]>
+  documentation?: {
+    author?: string
+    details?: string
+    notice?: string
+  }
 }
@@ -106,3 +122,14 @@
 
-export function parse(abi: Array<RawAbiDefinition>, rawName: string): Contract {
+// This is the combined interface for devdocs and userdocs
+// See https://solidity.readthedocs.io/en/v0.5.12/natspec-format.html#documentation-output
+export interface DocumentationResult {
+  author?: string
+  details?: string
+  notice?: string
+  methods?: {
+    [methodName: string]: FunctionDocumentation
+  }
+}
+
+export function parse(abi: RawAbiDefinition[], rawName: string, documentation?: DocumentationResult): Contract {
   const constructors: FunctionWithoutOutputDeclaration[] = []
@@ -132,3 +159,3 @@ let fallback: FunctionWithoutInputDeclaration | undefined
     if (abiPiece.type === 'function') {
-      functions.push(parseFunctionDeclaration(abiPiece))
+      functions.push(parseFunctionDeclaration(abiPiece, documentation))
       return
@@ -154,2 +181,3 @@ }
     events: groupBy(events, (e) => e.name),
+    documentation: documentation ? omit(documentation, ['methods']) : undefined,
   }
@@ -203,2 +231,10 @@ }
 
+export function getFunctionDocumentation(
+  abiPiece: RawAbiDefinition,
+  documentation?: DocumentationResult,
+): FunctionDocumentation | undefined {
+  const docKey = `${abiPiece.name}(${abiPiece.inputs.map(({ type }) => type).join(',')})`
+  return documentation && documentation.methods && documentation.methods[docKey]
+}
+
 function parseConstructor(abiPiece: RawAbiDefinition): FunctionWithoutOutputDeclaration {
@@ -225,3 +261,6 @@ debug(`Parsing constructor declaration`)
 
-function parseFunctionDeclaration(abiPiece: RawAbiDefinition): FunctionDeclaration {
+function parseFunctionDeclaration(
+  abiPiece: RawAbiDefinition,
+  documentation?: DocumentationResult,
+): FunctionDeclaration {
   debug(`Parsing function declaration "${abiPiece.name}"`)
@@ -233,2 +272,3 @@ return {
     stateMutability: findStateMutability(abiPiece),
+    documentation: getFunctionDocumentation(abiPiece, documentation),
   }
@@ -328,2 +368,26 @@ }
 
+export function extractDocumentation(rawContents: string): DocumentationResult | undefined {
+  let json
+  try {
+    json = JSON.parse(rawContents)
+  } catch {
+    return undefined
+  }
+
+  if (!json || (!json.devdoc && !json.userdoc)) return undefined
+
+  const result: DocumentationResult = json.devdoc || {}
+
+  // Merge devdoc and userdoc objects
+  if (json.userdoc) {
+    result.notice = json.userdoc.notice
+    if (!json.userdoc.methods) return result
+    result.methods = result.methods || {}
+    Object.entries<{ notice: string }>(json.userdoc.methods).forEach(([key, { notice }]) => {
+      if (result.methods) result.methods[key] = { ...result.methods[key], notice }
+    })
+  }
+  return result
+}
+
 function extractLinkReferences(_bytecode: string, linkReferencesObj?: any): BytecodeWithLinkReferences {
@@ -330,0 +394,0 @@ const bytecode = ensure0xPrefix(_bytecode)

src/TypeChain.ts

@@ -38,7 +38,7 @@ import { TsGeneratorPlugin, TFileDesc, TContext, TOutput } from 'ts-generator'
 
-    const module = _(possiblePaths).compact().map(tryRequire).compact().first()
+    const moduleInfo = _(possiblePaths).compact().map(tryRequire).compact().first()
 
-    if (!module || !module.default) {
+    if (!moduleInfo || !moduleInfo.module.default) {
       throw new Error(
-        `Couldnt find ${ctx.rawConfig.target}. Tried loading: ${compact(possiblePaths).join(
+        `Couldn't find ${ctx.rawConfig.target}. Tried loading: ${compact(possiblePaths).join(
           ', ',
@@ -49,3 +49,5 @@ )}.\nPerhaps you forgot to install typechain-target-${target}?`,
 
-    return new module.default(ctx)
+    debug('Plugin found at', moduleInfo.path)
+
+    return new moduleInfo.module.default(ctx)
   }
@@ -66,7 +68,13 @@
 
-function tryRequire(path: string): any {
+function tryRequire(name: string): { module: any; name: string; path: string } | undefined {
   try {
-    return require(path)
+    const module = {
+      module: require(name),
+      name,
+      path: require.resolve(name),
+    }
+    debug('Load successfully: ', name)
+    return module
   } catch (e) {
-    debug(e)
+    debug("Couldn't load: ", name)
   }
@@ -73,0 +81,0 @@ }

test/parser/abiParser.test.ts

@@ -10,2 +10,3 @@ import { expect } from 'chai'
   extractBytecode,
+  extractDocumentation,
   FunctionDeclaration,
@@ -91,2 +92,66 @@ isConstant,
 
+describe('extractDocumentation', () => {
+  const devUserDoc = `{
+    "devdoc": {
+      "author" : "Larry A. Gardner",
+      "details" : "All function calls are currently implemented without side effects",
+      "methods" :
+      {
+        "age(uint256)" :
+        {
+          "author" : "Mary A. Botanist",
+          "details" : "The Alexandr N. Tetearing algorithm could increase precision",
+          "params" :
+          {
+            "rings" : "The number of rings from dendrochronological sample"
+          },
+          "return" : "age in years, rounded up for partial years"
+        }
+      },
+      "title" : "A simulator for trees"
+    },
+    "userdoc": {
+      "methods" :
+      {
+        "age(uint256)" :
+        {
+          "notice" : "Calculate tree age in years, rounded up, for live trees"
+        }
+      },
+      "notice" : "You can use this contract for only the most basic simulation"
+    }
+  }`
+
+  const userDoc = `{
+    "userdoc": {
+      "methods" :
+      {
+        "age(uint256)" :
+        {
+          "notice" : "Calculate tree age in years, rounded up, for live trees"
+        }
+      },
+      "notice" : "You can use this contract for only the most basic simulation"
+    }
+  }`
+
+  it('should merge devdoc and userdoc', () => {
+    const doc = extractDocumentation(devUserDoc)
+    if (!doc) throw new Error('Doc should exist')
+    expect(doc.notice).to.equal('You can use this contract for only the most basic simulation')
+    expect(doc.author).to.equal('Larry A. Gardner')
+    if (!doc.methods) throw new Error('Methods should exist')
+    expect(doc.methods['age(uint256)'].author).to.equal('Mary A. Botanist')
+    expect(doc.methods['age(uint256)'].notice).to.equal('Calculate tree age in years, rounded up, for live trees')
+  })
+
+  it('should parse userdoc only', () => {
+    const doc = extractDocumentation(userDoc)
+    if (!doc) throw new Error('Doc should exist')
+    expect(doc.notice).to.equal('You can use this contract for only the most basic simulation')
+    if (!doc.methods) throw new Error('Methods should exist')
+    expect(doc.methods['age(uint256)'].notice).to.equal('Calculate tree age in years, rounded up, for live trees')
+  })
+})
+
 describe('extractBytecode with link references', () => {
@@ -215,2 +280,41 @@ // tslint:disable:max-line-length
 describe('parse', () => {
+  describe('functions', () => {
+    const abiPiece = {
+      constant: false,
+      inputs: [
+        {
+          name: 'foo',
+          type: 'uint256',
+        },
+        {
+          name: 'bar',
+          type: 'bytes32',
+        },
+      ],
+      name: 'doFooBar',
+      outputs: [],
+      payable: false,
+      type: 'function',
+    }
+
+    const documentation = {
+      details: 'A cool contract that does cool stuff',
+      methods: {
+        'doFooBar(uint256,bytes32)': {
+          details: 'Does a bit of foo and some bar',
+          params: {
+            foo: 'A bit of foo',
+            bar: 'Some bar',
+          },
+        },
+      },
+    }
+
+    it('should get the documentation', () => {
+      const res = parse([abiPiece], 'ACoolContract', documentation)
+      expect(res.functions.doFooBar[0].documentation).to.deep.equal(documentation.methods['doFooBar(uint256,bytes32)'])
+      expect(res.documentation!.details).to.equal(documentation.details)
+    })
+  })
+
   describe('fallback functions', () => {
@@ -266,2 +370,3 @@ it('should work on output-less fallback functions', () => {
         fallback: undefined,
+        documentation: undefined,
         functions: {},
@@ -268,0 +373,0 @@ name: 'Sc1',

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

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

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

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

181542

increased by3.07%

Lines of code

1900

increased by13.5%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of low supply chain risk alerts

4

increased by33.33%

No dependency changes