Add go main

.gitattributes

@@ -1,2 +0,0 @@
-# Auto detect text files and perform LF normalization
-* text=auto

.gitignore

@@ -1,79 +1 @@
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# TypeScript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
-
-# parcel-bundler cache (https://parceljs.org/)
-.cache
-
-# next.js build output
-.next
-
-# nuxt.js build output
-.nuxt
-
-# vuepress build output
-.vuepress/dist
-
-# Serverless directories
-.serverless
-
-# FuseBox cache
-.fusebox/
-
-# build
-dist/
+blockchain-project

gulpfile.js

@@ -1,12 +0,0 @@
-const gulp = require("gulp");
-const ts = require("gulp-typescript");
-
-gulp.task("typescript", function() {
-  return gulp
-    .src("./src/**/*.ts")
-    .pipe(ts())
-    .pipe(gulp.dest("dist"));
-});
-
-gulp.task("build", ["typescript"]);
-gulp.task("default", ["build"]);

main.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Printf("hello, world\n")
+}

package.json

@@ -1,31 +0,0 @@
-{
-  "name": "blockchain-project",
-  "version": "1.0.0",
-  "description": "Blockchain",
-  "scripts": {
-    "start": "npm run build && node ./dist/app.js",
-    "build": "gulp build"
-  },
-  "author": "@garritfra",
-  "license": "ISC",
-  "dependencies": {
-    "@types/body-parser": "^1.17.0",
-    "@types/cors": "^2.8.4",
-    "@types/crypto-js": "^3.1.43",
-    "@types/express": "^4.16.0",
-    "@types/socket.io": "^2.1.0",
-    "body-parser": "^1.18.3",
-    "cors": "^2.8.5",
-    "crypto-js": "^3.1.9-1",
-    "express": "^4.16.4",
-    "gulp-typescript": "^5.0.0-alpha.3",
-    "parcel": "^1.10.3",
-    "parcel-bundler": "^1.10.3",
-    "socket.io": "^2.1.1",
-    "ts-node": "^7.0.1"
-  },
-  "devDependencies": {
-    "gulp": "^3.9.1",
-    "typescript": "^3.1.6"
-  }
-}

src/daemon/app.ts

@@ -1,30 +0,0 @@
-import * as net from "net";
-import Blockchain from "../model/Blockchain";
-
-const blockchain = new Blockchain();
-
-const server = net.createServer(c => {
-  //'connection' listener
-
-  console.log("client connected");
-
-  c.on("end", () => {
-    console.log("client disconnected");
-  });
-
-  c.on("data", data => {
-    try {
-      console.log(JSON.parse(data.toString()));
-    } catch (e) {
-      console.log("Request was not a JSON Object!");
-    }
-  });
-
-  c.write("Hi!");
-  c.pipe(c);
-});
-
-server.listen(42000, () => {
-  //'listening' listener
-  console.log("server bound");
-});

src/model/Block.ts

@@ -1,59 +0,0 @@
-import { SHA256 } from "crypto-js";
-import Transaction from "./Transaction";
-import { Hash } from "crypto";
-
-export default class Block {
-  id: number;
-  timestamp: Date;
-  data: Transaction[];
-  previousHash: string;
-  hash: string;
-  /**
-   * Construct a Block object
-   * @constructor
-   * @param {number} id
-   * @param {string} previousHash
-   */
-  constructor(id: number, previousHash: string) {
-    this.id = id;
-    this.timestamp = new Date();
-    this.data = [];
-    this.previousHash = previousHash;
-    this.hash = this.calculateHash();
-  }
-
-  /**
-   * Concatenates the timestamp, previous hash and transaction data of a block and
-   * calculates the according SHA256 Hash
-   * @returns hash
-   */
-  calculateHash() {
-    let hashStr = this.timestamp + this.previousHash + this.data;
-    let hash = SHA256(hashStr).toString();
-    return hash;
-  }
-
-  /**
-   * Creates the first block in a blockchain.
-   * It has a stub transaction with an amount of 0 coins.
-   *
-   * Called automatically upon blockchain creation
-   *
-   * @returns genesisBlock
-   */
-  static createGenesisBlock() {
-    let date = new Date();
-    let genesisTransaction = new Transaction("Genesis", "Genesis", 0);
-    let genesisBlock = new Block(0, "0");
-    genesisBlock.addTransaction(genesisTransaction);
-    return genesisBlock;
-  }
-
-  /**
-   * Pushes a transaction to the Block
-   * @param {Transaction} transaction
-   */
-  addTransaction(transaction: Transaction) {
-    this.data.push(transaction);
-  }
-}

src/model/Blockchain.ts

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-import Block from "./Block";
-
-export default class Blockchain {
-  blocks: any[];
-  genesisBlock: Block;
-  constructor() {
-    this.blocks = [];
-    this.genesisBlock = Block.createGenesisBlock();
-
-    this.addBlock(this.genesisBlock);
-  }
-
-  addBlock(block: Block) {
-    this.blocks.push(block);
-  }
-
-  getLastBlock() {
-    let lastBlock = this.blocks[this.blocks.length - 1];
-    return lastBlock;
-  }
-}

src/model/Data.ts

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-import { RequestType } from "./RequestType";
-
-export default class Data {
-  requestType: RequestType;
-  data: any;
-
-  constructor(requestType: RequestType, data: any) {
-    this.requestType = requestType;
-    this.data = data;
-  }
-}

src/model/RequestType.ts

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-export enum RequestType {
-  CREATE_BLOCK,
-  GET_BLOCKS
-}

src/model/Transaction.ts

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-export default class Transaction {
-  sender: string;
-  receiver: string;
-  amount: number;
-
-  constructor(sender: string, receiver: string, amount: number) {
-    this.sender = sender;
-    this.receiver = receiver;
-    this.amount = amount;
-  }
-}

tsconfig.json

@@ -1,9 +0,0 @@
-{
-  "compilerOptions": {
-    "module": "system",
-    "sourceMap": true,
-    "noImplicitAny": true,
-    "rootDir": "src",
-    "moduleResolution": "node"
-  }
-}