Merge branch 'rust'

11 files changed, 0 insertions, 503 deletions

diff --git a/lib/renderers/256_colors.js b/lib/renderers/256_colors.js
deleted file mode 100644
index f6e57d3..0000000
--- a/lib/renderers/256_colors.js
+++ /dev/null
@@ -1,19 +0,0 @@
-'use strict';
-
-/**
- * Returns a 256 color, see https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
- * for more info.
- *
- * @function 256ColorsRenderer
- * @implements IRenderer
- */
-module.exports = function (red, blue, green) {
-
-  const redValue = Math.round(red * 5 / 255);
-  const blueValue = Math.round(blue * 5 / 255);
-  const greenValue = Math.round(green * 5 / 255);
-
-  const colorNumber = 16 + 36 * redValue + 6 * greenValue + blueValue;
-
-  return `\x1B[48;5;${colorNumber}m`;
-};
diff --git a/lib/renderers/ansi.js b/lib/renderers/ansi.js
deleted file mode 100644
index b3a461d..0000000
--- a/lib/renderers/ansi.js
+++ /dev/null
@@ -1,16 +0,0 @@
-'use strict';
-
-/**
- * Returns a basic ansi color, see https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
- * for more info.
- *
- * @function ANSIRenderer
- * @implements IRenderer
- */
-module.exports = function (red, blue, green) {
-
-  const colorOffset = Math.round((red + blue + green) * 7 / (255 * 3));
-  const colorNumber = 40 + colorOffset;
-
-  return `\x1B[${colorNumber}m`;
-};
diff --git a/lib/renderers/fake_color.js b/lib/renderers/fake_color.js
deleted file mode 100644
index b03309c..0000000
--- a/lib/renderers/fake_color.js
+++ /dev/null
@@ -1,12 +0,0 @@
-'use strict';
-
-/**
- * Returns a malformed 24-bit ansi color
- *
- * @function FakeColorRenderer
- * @implements IRenderer
- */
-module.exports = function (red, blue, green) {
-
-  return `\x1B[28;2;${Math.round(red)};${Math.round(green)};${Math.round(blue)}m`;
-};
diff --git a/lib/renderers/true_color.js b/lib/renderers/true_color.js
deleted file mode 100644
index 811d186..0000000
--- a/lib/renderers/true_color.js
+++ /dev/null
@@ -1,19 +0,0 @@
-'use strict';
-
-// Returns an ANSI Code for True Color, see:
-// https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
-// and look for 24-bit colors. Only looks good in supported terminals,
-// otherwise looks like FakeColor.
-/**
- * Returns an ANSI code for 24-bit True Color, see
- * https://en.wikipedia.org/wiki/ANSI_escape_code#Colors and look for
- * 24-bit colors for more info. Only looks good in supported terminals,
- * otherwise looks like FakeColor
- *
- * @function TrueColorRenderer
- * @implements IRenderer
- */
-module.exports = function (red, blue, green) {
-
-  return `\x1B[48;2;${Math.round(red)};${Math.round(green)};${Math.round(blue)}m`;
-};
diff --git a/lib/screens/circle.js b/lib/screens/circle.js
deleted file mode 100644
index f5d37e3..0000000
--- a/lib/screens/circle.js
+++ /dev/null
@@ -1,36 +0,0 @@
-'use strict';
-
-/**
- * Draws concentric circles. Each ring has its own color.
- *
- * @function CircleScreen
- * @implements IScreen
- */
-module.exports = function (modulation, width, height, renderer) {
-
-  let response = [];
-
-  const circles = width > height ? height : width;
-
-  for (let i = 0; i < circles; ++i) {
-    const centerX = Math.round(width / 2) + 1;
-    const centerY = Math.round(height / 2) + 1;
-
-    const red = Math.floor(Math.random() * 255);
-    const blue = Math.floor(Math.random() * 255);
-    const green = Math.floor(Math.random() * 255);
-
-    for (let j = 0; j < 180; ++j) {
-      const angle =  2 * j * (Math.PI / 180);
-      const x = Math.round(centerX + Math.sin(angle) * i);
-      const y = Math.round(centerY + Math.cos(angle) * i);
-
-      if (x <= width && x > 0 && y <= height && y > 0) {
-        const position = `\x1B[${y};${x}H`; // Move cursor to y,x (CSI y;x H)
-        response += `${position}${renderer(red, blue, green)} `;
-      }
-    }
-  }
-
-  return response;
-};
diff --git a/lib/screens/gradients.js b/lib/screens/gradients.js
deleted file mode 100644
index 2d4a2f0..0000000
--- a/lib/screens/gradients.js
+++ /dev/null
@@ -1,29 +0,0 @@
-'use strict';
-
-/**
- * Draws moving gradient boxes
- *
- * @function GradientsScreen
- * @implements IScreen
- */
-module.exports = function (modulation, width, height, renderer) {
-
-  let response = '';
-
-  for (let i = 0; i < height; ++i) {
-    for (let j = 0; j < width; ++j) {
-      const red = ((modulation + i) * 255 / height) % 255;
-      const blue = ((modulation + j) * 255 / width) % 255;
-      const green = ((modulation + i * j) * 255 / (width * height)) % 255;
-
-      response = response + renderer(red, blue, green);
-      response = response + ' ';
-    }
-
-    if (i < height - 1) {
-      response = response + '\n';
-    }
-  }
-
-  return response;
-};
diff --git a/lib/screens/mirrors.js b/lib/screens/mirrors.js
deleted file mode 100644
index e842217..0000000
--- a/lib/screens/mirrors.js
+++ /dev/null
@@ -1,40 +0,0 @@
-'use strict';
-
-/**
- * Draws small moving gradient boxes and repeats them.
- *
- * @function MirrorsScreen
- * @implements IScreen
- */
-module.exports = function (modulation, width, height, renderer) {
-
-  const response = [];
-
-  const scale = 2 + Math.round(Math.random() * 4);
-  const scaledHeight = Math.floor(height / scale);
-  const scaledWidth = Math.floor(width / scale);
-
-  for (let i = 0; i < scaledHeight; ++i) {
-    const row = [];
-    for (let j = 0; j < scaledWidth; ++j) {
-      const red = ((modulation + i) * 255 / height) % 255;
-      const blue = ((modulation + j) * 255 / width) % 255;
-      const green = ((modulation + i * j) * 255 / (width * height)) % 255;
-
-      const cell = [renderer(red, blue, green), ' '];
-      row.push(cell.join(''));
-    }
-
-    let rowText = '';
-    for (let j = 0; j < scale; ++j) {
-      rowText += row.reverse().join('');
-    }
-
-    for (let j = 1; j < scale; ++j) {
-      response[j * i] = rowText;
-      response[(height - 1 - (j * i))] = rowText;
-    }
-  }
-
-  return response.join('\n');
-};
diff --git a/lib/screens/random.js b/lib/screens/random.js
deleted file mode 100644
index 0cacea7..0000000
--- a/lib/screens/random.js
+++ /dev/null
@@ -1,29 +0,0 @@
-'use strict';
-
-/**
- * Draws random colors
- *
- * @function RandomScreen
- * @implements IScreen
- */
-module.exports = function (modulation, width, height, renderer) {
-
-  let response = '';
-
-  for (let i = 0; i < height; ++i) {
-    for (let j = 0; j < width; ++j) {
-      const red = Math.floor(Math.random() * 255);
-      const blue = Math.floor(Math.random() * 255);
-      const green = Math.floor(Math.random() * 255);
-
-      response = response + renderer(red, blue, green);
-      response = response + ' ';
-    }
-
-    if (i < height - 1) {
-      response = response + '\n';
-    }
-  }
-
-  return response;
-};
diff --git a/lib/screens/sprinkles.js b/lib/screens/sprinkles.js
deleted file mode 100644
index f12200e..0000000
--- a/lib/screens/sprinkles.js
+++ /dev/null
@@ -1,32 +0,0 @@
-'use strict';
-
-/**
- * Draws random sprinkles in the screen each frame. Same color per
- * frame.
- *
- * @function SprinklesScreen
- * @implements IScreen
- */
-module.exports = function (modulation, width, height, renderer) {
-
-  let response = '';
-
-  const maxSprinkleCount = (width * height) / 2;
-  const minSprinkleCount = (width * height) / 8;
-  const sprinkleCount = Math.round(Math.random() * (maxSprinkleCount - minSprinkleCount)) + minSprinkleCount;
-
-  const red = Math.floor(Math.random() * 255);
-  const blue = Math.floor(Math.random() * 255);
-  const green = Math.floor(Math.random() * 255);
-
-  for (let i = 0; i < sprinkleCount; ++i) {
-    const x = Math.round(Math.random() * (width - 1)) + 1;
-    const y = Math.round(Math.random() * (height - 1)) + 1;
-
-    const position = `\x1B[${y};${x}H`; // Move cursor to y,x (CSI y;x H)
-
-    response += `${position}${renderer(red, blue, green)} `;
-  }
-
-  return response;
-};
diff --git a/lib/tomato_sauce.js b/lib/tomato_sauce.js
deleted file mode 100644
index 4a65ea1..0000000
--- a/lib/tomato_sauce.js
+++ /dev/null
@@ -1,189 +0,0 @@
-'use strict';
-
-const Net = require('net');
-const EventEmitter = require('events');
-
-const Util = require('./util');
-
-const internals = {
-  // Interpret as Command Sequences.
-  kEscape: new Buffer([0xFF, 0xF4, 0XFF, 0xFD, 0x06]), // IAC IP IAC DO TIMING_MARK
-  kNAWSRequest: new Buffer([0xFF, 0xFD, 0X1F]), // IAC DO NAWS
-  kNAWSResponse: new Buffer([0xFF, 0xFB, 0X1F, 0xFF, 0xFA, 0X1F]) // IAC WILL NAWS IAC SB NAWS
-};
-
-/**
- * A function that represents a screen, it is called frequently and should
- * return a string consisting of commands to run.
- *
- * @interface IScreen
- * @type function
- * @param {Number} modulation A number between 0 and 255 representing the current
- * step of the modulation
- * @param {Number} width The width of the screen
- * @param {Number} height The height of the screen
- * @param {IRenderer} renderer The renderer used to colorize the scfeen
- * @return {String} The commands used to render the screen elements
- */
-
-/**
- * A function that represents a renderer, it should take in a color in RGB and
- * return a string with the appropriate code to colorize the terminal.
- *
- * @interface IRenderer
- * @type function
- * @param {Number} red The red component of the color between 0 and 255
- * @param {Number} green The green component of the color between 0 and 255
- * @param {Number} blue The green component of the color between 0 and 255
- * @return {String} The commands used to colorize the terminal
- */
-
-/**
- * The main application for tomato sauce. Listens for connections and serves
- * random combinations of screens and renderers
- *
- * The main entry point is the `#run()` function.
- *
- * It emits a listening event that contains the server information on
- * the `server` key inside the `data` property of the event.
- *
- * It also emits an error event that contains the error information on
- * the `error` key inside the `data` property of the event.
- *
- * @class TomatoSauce
- * @extends EventEmitter
- *
- * @param {object} config the configuration object used to extend the properties.
- *
- * @property {Array<IScreen>} screens an array of screens available to serve
- * @property {Array<IRenderer>} renderers an array of renderers available to colorize
- * @property {Number} [port=9999] the port to listen on
- * @property {Number} [frequency=333] how often to update the screen
- * @property {Number} [modulation=5] number between 0-255 depicting current modulation step
- */
-const TomatoSauce = class TomatoSauce extends EventEmitter {
-
-  constructor(config = {}) {
-
-    super();
-
-    this.screens = [];
-    this.renderers = [];
-
-    // Defaults.
-    this.port = 9999;
-    this.frequency = 333;
-    this.modulation = 5;
-
-    Object.assign(this, config);
-  }
-
-  /**
-   * Main entry point, initializes the server and binds events for connections
-   *
-   * @function run
-   * @instance
-   * @memberof TomatoSauce
-   */
-  run() {
-
-    this._startServer();
-    this._bindEvents();
-  }
-
-  // Creates a socket, server based on the configuration. Emits the
-  // listening event when ready.
-
-  _startServer() {
-
-    const server = Net.createServer();
-    this.server = server;
-    server.listen(this.port, () => {
-
-      this.emit('listening', {
-        data: {
-          server
-        }
-      });
-    });
-  }
-
-  // Binds the connection and error events
-
-  _bindEvents() {
-
-    // Send the error event all the way up.
-    this.server.on('error', (error) => {
-
-      this.emit('error', {
-        data: {
-          error
-        }
-      });
-    });
-
-    // Send the error event all the way up.
-    this.server.on('connection', (socket) => {
-
-      this._renderScreen(socket);
-    });
-  }
-
-  // Obtains viewport size, and initializes a random screen with a random
-  // renderer, setting the required interval to draw.
-
-  _renderScreen(socket) {
-
-    const connectionData = {
-      width: null,
-      height: null,
-      modulation: 0,
-      screen: this._getScreen(),
-      renderer: this._getRenderer(),
-      socket
-    };
-    let interval = null;
-
-    socket.write(internals.kNAWSRequest);
-
-    socket.on('data', (data) => {
-
-      if (data.slice(0, 6).compare(internals.kNAWSResponse) === 0) {
-        connectionData.width = Util.parse16BitBuffer(data.slice(6, 8));
-        connectionData.height = Util.parse16BitBuffer(data.slice(8, 10));
-
-        socket.write('\x1B[2J'); // Clear the Screen (CSI 2 J)
-        interval = setInterval(this._writeMessage.bind(this, connectionData), this.frequency);
-      }
-
-      if (data.compare(internals.kEscape) === 0) {
-        socket.write('\n');
-        clearInterval(interval);
-        socket.end();
-      }
-    });
-  }
-
-  // Resets the cursor, gets a frame and sends it to the socket.
-
-  _writeMessage(connectionData) {
-
-    const payload = connectionData.screen(connectionData.modulation, connectionData.width, connectionData.height, connectionData.renderer);
-    const message = `\x1B[1;1H${payload}`; // reset cursor position before payload
-
-    connectionData.modulation = (connectionData.modulation + this.modulation) % 256;
-    connectionData.socket.write(message);
-  }
-
-  _getScreen() {
-
-    return Util.pickRandom(this.screens);
-  }
-
-  _getRenderer() {
-
-    return Util.pickRandom(this.renderers);
-  }
-};
-
-module.exports = TomatoSauce;
diff --git a/lib/util.js b/lib/util.js
deleted file mode 100644
index 65f14ae..0000000
--- a/lib/util.js
+++ /dev/null
@@ -1,82 +0,0 @@
-'use strict';
-
-const Fs = require('fs');
-const Path = require('path');
-
-/**
- * Module containing utility functions
- *
- * @name Util
- * @type Object
- */
-const Util = {
-
-  /**
-   * Parses a 16 bit number buffer
-   *
-   * @function parse16BitBuffer
-   * @memberof Util
-   * @param {Array<String>} buffer the buffer to parse
-   * @return {Number} the parsed value
-   */
-  parse16BitBuffer(buffer) {
-
-    return buffer[0] * 256 + buffer[1];
-  },
-
-  /**
-   * Picks a random element from an array
-   *
-   * @function pickRandom
-   * @memberof Util
-   * @param {Array} array the array to use
-   * @return {Any} the picked element
-   */
-  pickRandom(array) {
-
-    return array[Math.floor(Math.random() * array.length)];
-  },
-
-  /**
-   * For a gi ven path, requires all of the files and returns an array
-   * with the results. If the directory contains any non-requireable
-   * files, it will fail.
-   *
-   * @function loadFiles
-   * @memberof Util
-   * @param {String} path the path where the files are located
-   * @return {Array} the array of all the loaded modules
-   */
-  loadFiles(path) {
-
-    return new Promise((resolve, reject) => {
-
-      Fs.readdir(path, (err, files) => {
-
-        if (err) {
-          return reject(err);
-        }
-
-        const loadedFiles = [];
-
-        for (const file of files) {
-          const filePath = Path.join(path, file);
-          let loadedFile;
-
-          try {
-            loadedFile = require(filePath);
-          }
-          catch (err) {
-            return reject(err);
-          }
-
-          loadedFiles.push(loadedFile);
-        }
-
-        resolve(loadedFiles);
-      });
-    });
-  }
-};
-
-module.exports = Util;