Activate flow

web3.js/.babelrc

@@ -8,7 +8,9 @@
   "env": {
     "test": {
       "presets": [
-        "env"
+        "env",
+        "stage-0",
+        "flow"
       ]
     }
   },

web3.js/.flowconfig

@@ -2,15 +2,19 @@
 <PROJECT_ROOT>/node_modules/*
 <PROJECT_ROOT>/lib/.*
 <PROJECT_ROOT>/internals/.*
-<PROJECT_ROOT>/test/.*
 
 [include]
 
 [options]
-module.system.node.resolve_dirname=./src
+
-esproposal.class_static_fields=enable
+emoji=true
 esproposal.class_instance_fields=enable
-esproposal.export_star_as=enable
+esproposal.class_static_fields=enable
 esproposal.decorators=ignore
+esproposal.export_star_as=enable
+module.system.node.resolve_dirname=./src
+module.use_strict=true
+experimental.const_params=true
+include_warnings=true
 suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe
 suppress_comment=\\(.\\|\n\\)*\\$FlowIssue

web3.js/flow-typed/bs58.js

@@ -0,0 +1,5 @@
+declare module "bs58" {
+  declare module.exports: {
+    encode(input: Buffer): string;
+  };
+}

web3.js/flow-typed/tweetnacl.js

@@ -0,0 +1,13 @@
+declare module "tweetnacl" {
+  declare type KeyPair = {
+    publicKey: Buffer;
+    secretKey: Buffer;
+  };
+
+  declare module.exports: {
+    sign: {
+      keyPair(): KeyPair;
+    };
+  };
+}
+

web3.js/package-lock.json

@@ -1802,9 +1802,9 @@
       }
     },
     "big-integer": {
-      "version": "1.6.28",
+      "version": "1.6.34",
-      "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.28.tgz",
+      "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.34.tgz",
-      "integrity": "sha512-OJT3rzgtsYca/5WmmEuFJDPMwROVh5SSjoEX9wIrpfbbWJ4KqRzShs8Cj6jWHaatBYAeWngBA+kmmrcHSklT1g==",
+      "integrity": "sha512-+w6B0Uo0ZvTSzDkXjoBCTNK0oe+aVL+yPi7kwGZm8hd8+Nj1AFPoxoq1Bl/mEu/G/ivOkUc1LRqVR0XeWFUzuA==",
       "dev": true
     },
     "binary": {
@@ -2739,7 +2739,7 @@
       "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
       "dev": true,
       "requires": {
-        "mimic-response": "1.0.0"
+        "mimic-response": "1.0.1"
       }
     },
     "deep-is": {
@@ -4011,7 +4011,7 @@
       "dev": true,
       "requires": {
         "babel-polyfill": "6.26.0",
-        "colors": "1.2.1",
+        "colors": "1.3.2",
         "fs-extra": "5.0.0",
         "github": "0.2.4",
         "glob": "7.1.2",
@@ -4022,7 +4022,7 @@
         "semver": "5.5.0",
         "table": "4.0.2",
         "through": "2.3.8",
-        "unzipper": "0.8.13",
+        "unzipper": "0.8.14",
         "which": "1.3.0",
         "yargs": "4.8.1"
       },
@@ -4045,9 +4045,9 @@
           }
         },
         "colors": {
-          "version": "1.2.1",
+          "version": "1.3.2",
-          "resolved": "https://registry.npmjs.org/colors/-/colors-1.2.1.tgz",
+          "resolved": "https://registry.npmjs.org/colors/-/colors-1.3.2.tgz",
-          "integrity": "sha512-s8+wktIuDSLffCywiwSxQOMqtPxML11a/dtHE17tMn4B1MSWw/C22EKf7M2KGUBcDaVFEGT+S8N02geDXeuNKg==",
+          "integrity": "sha512-rhP0JSBGYvpcNQj4s5AdShMeE5ahMop96cTeDl/v9qQQm2fYClE2QXZRi8wLzc+GmXSxdIqqbOIAhyObEXDbfQ==",
           "dev": true
         },
         "find-up": {
@@ -7507,9 +7507,9 @@
       "dev": true
     },
     "mimic-response": {
-      "version": "1.0.0",
+      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
-      "integrity": "sha1-3z02Uqc/3ta5sLJBRub9BSNTRY4=",
+      "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==",
       "dev": true
     },
     "minimalistic-assert": {
@@ -7645,6 +7645,12 @@
         "semver": "5.5.0"
       }
     },
+    "node-fetch": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.2.0.tgz",
+      "integrity": "sha512-OayFWziIxiHY8bCUyLX6sTpDH8Jsbp4FfYd1j1f7vZyfgkcOnAyM4oQR16f8a0s7Gl/viMGRey8eScYk4V4EZA==",
+      "dev": true
+    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -10508,12 +10514,12 @@
       }
     },
     "unzipper": {
-      "version": "0.8.13",
+      "version": "0.8.14",
-      "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.8.13.tgz",
+      "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.8.14.tgz",
-      "integrity": "sha512-mG0xHx7PjIQs4+JXBV2dWO205E8RiJ9fNjbYdEPvZhehAOiW9uNK432X+rWL7iNLVDg1Dl9nJY/d6zVh8/9MgA==",
+      "integrity": "sha512-8rFtE7EP5ssOwGpN2dt1Q4njl0N1hUXJ7sSPz0leU2hRdq6+pra57z4YPBlVqm40vcgv6ooKZEAx48fMTv9x4w==",
       "dev": true,
       "requires": {
-        "big-integer": "1.6.28",
+        "big-integer": "1.6.34",
         "binary": "0.3.0",
         "bluebird": "3.4.7",
         "buffer-indexof-polyfill": "1.0.1",

web3.js/package.json

@@ -24,6 +24,7 @@
   "browser": "lib/index.iife.js",
   "scripts": {
     "clean": "rimraf ./coverage ./lib",
+    "postinstall": "flow-typed install jest@22",
     "dev": "cross-env NODE_ENV=development rollup -c",
     "build": "cross-env NODE_ENV=production rollup -c",
     "doc": "esdoc",

web3.js/src/account.js

@@ -1,7 +1,11 @@
+// @flow
 import nacl from 'tweetnacl';
 import bs58 from 'bs58';
+import type {KeyPair} from 'tweetnacl';
 
 export class Account {
+  _keypair: KeyPair;
+
   constructor(secretKey: ?Buffer = null) {
     if (secretKey) {
       this._keypair = nacl.sign.keyPair.fromSecretKey(secretKey);
@@ -14,7 +18,7 @@ export class Account {
     return bs58.encode(this._keypair.publicKey);
   }
 
-  get secretKey(): string {
+  get secretKey(): Buffer {
     return this._keypair.secretKey;
   }
 }

web3.js/test/account.test.js

@@ -1,3 +1,4 @@
+// @flow
 import {Account} from '../src/account';
 
 test('generate new account', () => {