react/resume/.gitignore

@@ -1,3 +1,2 @@
 .parcel-cache
-parcel-bundle-reports
 dist

react/resume/package.json

@@ -6,29 +6,17 @@
   "author": "blek",
   "license": "MIT",
   "devDependencies": {
-    "assert": "^2.0.0",
-    "events": "^3.1.0",
     "parcel": "^2.8.3",
     "parcel-namer-without-hash": "^0.0.1",
-    "path-browserify": "^1.0.0",
+    "process": "^0.11.10"
-    "process": "^0.11.10",
-    "punycode": "^1.4.1",
-    "querystring-es3": "^0.2.1",
-    "stream-browserify": "^3.0.0",
-    "url": "^0.11.0",
-    "util": "^0.12.3"
   },
   "dependencies": {
-    "@parcel/fs": "^2.8.3",
-    "memfs": "^3.4.13",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
-    "xterm": "^5.1.0",
     "xterm-for-react": "^1.0.4",
     "xterm-js-shell": "^1.1.3"
   },
   "scripts": {
-    "start": "parcel",
+    "start": "parcel"
-    "build": "parcel build --no-source-maps"
   }
 }

react/resume/src/Console.js

@@ -22,7 +22,7 @@ export class Console extends React.Component {
     }
 
     componentDidMount() {
-        require('./emulator')(this.terminal.current);
+        require('./emulator')(this.terminal.current.terminal);
         this.terminal.current.terminal.focus(); 
     }
 }

react/resume/src/emulator/commands/cat.js

@@ -1,5 +0,0 @@
-const fs = require('fs');
-
-module.exports = (argv, terminal) => {
-    terminal.writeln('hi')
-}

react/resume/src/emulator/commands/index.js

@@ -1,5 +0,0 @@
-let cmds = {
-    'cat': require('./cat')
-};
-
-module.exports = cmds;

react/resume/src/emulator/fs.js

@@ -1,4 +0,0 @@
-const { fs } = require('memfs');
-fs.writeFileSync('README.md', 'uwu');
-
-module.exports = fs;

react/resume/src/emulator/index.js

@@ -1,9 +1,8 @@
-module.exports = (dom) => {
+module.exports = (terminal) => {
-    const terminal = dom.terminal;
 
     terminal.writeln('Welcome to my online resume!')
     terminal.writeln('Type \033[1;32mhelp\033[0m for list of commands')
     terminal.writeln('');
 
-    require('./zsh')(terminal, dom);
+    require('./zsh')(terminal);
 }

react/resume/src/emulator/zsh.js

@@ -1,23 +1,15 @@
 
 import { Terminal } from 'xterm';
-import { XTerm } from 'xterm-for-react';
-
-const fs = require('./fs');
-global.fs = fs;
-const cmds = require('./commands');
 
 /**
  * @type {Terminal}
  */
 let terminal;
 
-/**
- * @type { XTerm }
- */
-let dom;
-
 const prompt = '\033[1;32muser@blek.codes \033[36m~ $ \033[0m';
 let cmd = '';
+let history = [];
+let history_pos = 0;
 
 function text_prompt() {
     return prompt.replace(/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g, '');
@@ -26,55 +18,21 @@ function text_prompt() {
 function pr_char(char) {
     cmd += char;
     terminal.write(char);
-}
+    // console.log(char.charCodeAt(0));
-
+    if (history_pos != 0) history_pos = 0;
-function exec_file(f) {
-
-    const exists = fs.existsSync(f);
-    if (!exists) {
-        terminal.write('zsh: no such file or directory: ' + f);
-        return;
-    }
-
-    const executable = fs.accessSync(f, fs.constants.X_OK);
-    if (!executable) {
-        terminal.writeln('zsh: permission denied: ' + f);
-        return;
-    }
-    
-    terminal.writeln('This is an online resume. It is not big enough to have a script runtime.\n');
-    return;
 }
 
 function exec_cmd() {
     let c = cmd;
-    reset_cmd(c);
+    reset_cmd();
-
+    history.push(c);
-    if (c == '') {
-        print_prompt();
-        return;
-    }
-
-    // if path
-    if (c.match(/^((\.|\.\.)\/|\/).+$/gm)) {
-        exec_file(c);
-        terminal.writeln('');
-        print_prompt();
-        return;
-    }
-
-    if (cmds[c] != undefined) {
-        cmds[c](c.split(' '), terminal);
-        print_prompt();
-        return;
-    }
-    
     terminal.writeln('zsh: command not found: ' + c);
     print_prompt();
 }
 
 function print_prompt() {
     terminal.write(prompt);
+    history_pos = 0;
 }
 
 function reprint_prompt() {
@@ -82,25 +40,28 @@ function reprint_prompt() {
     print_prompt();
 }
 
+function history_up() {
+    if (history_pos != history.length) {
+        reprint_prompt();
+        terminal.write(history[history_pos]);
+        history_pos++;
+    }
+}
+
 function reset_cmd() {
     cmd = '';
     terminal.writeln('');
 }
 
-/** @param { KeyboardEvent } dom */
+function control_char(char) {
-function control_char(id, dom) {
+    const id = char.codePointAt(0);
-    
-    const backspace = () => {
-        if (terminal.buffer.active.cursorX <= text_prompt().length) return;
-        terminal.write('\b \b');
-        cmd = cmd.substring(0, cmd.length - 1);
-    }
-    
     switch (id) {
 
         // backspace
-        case 8:
+        case 127:
-            backspace();
+            if (terminal.buffer.active.cursorX <= text_prompt().length) break;
+            terminal.write('\b \b');
+            cmd = cmd.substring(0, cmd.length - 1);
             break;
 
         // enter
@@ -109,43 +70,33 @@ function control_char(id, dom) {
             break;
         
         // Ctrl+c
-        case 67:
+        case 3:
-            if (dom.ctrlKey) {
             terminal.write('^C');
             reset_cmd();
             print_prompt();
             break;
-            }
 
-        case 37:
+        // history up
-            backspace();
+        case 27:
+            history_up();
             break;
 
-
         default:
-            terminal.write('<');
+            console.log('Unknown special char: ' + id);
-            if (dom.ctrlKey)    terminal.write('C');
-            if (dom.altKey)     terminal.write('A');
-            if (dom.shiftKey)   terminal.write('S');
-            terminal.write(`${id}>`)
             break;
     }
 }
 
 function key(e) {
-    /** @type {KeyboardEvent} */
+    if (RegExp(/^\p{L}/,'u').test(e.key)) {
-    const dom = e.domEvent;
+        pr_char(e.key);
-    if (dom.key.length == 1 && !(dom.ctrlKey || dom.altKey || dom.shiftKey)) {
-        pr_char(e.domEvent.key);
     } else {
-        control_char(e.domEvent.keyCode, dom)
+        control_char(e.key);
     }
 }
 
-module.exports = (t, d) => {
+module.exports = (t) => {
     terminal = t;
-    dom = d;
-
     terminal.onKey(key);
     terminal.write(prompt); 
 }

react/resume/src/resume.css

@@ -1,52 +0,0 @@
-div#resume_js_app {
-  width: 800px;
-  height: 600px;
-  background: #212121;
-  border: 1px solid #e1e1e1;
-  border-radius: 6px;
-  padding: 2px;
-  font-family: monospace;
-  transition: all .15s;
-  box-shadow: 0 2px 1px #303030a0;
-  color: #e1e1e1 !important;
-}
-
-div#resume_js_app:hover {
-  box-shadow: 0 2px 3px #303030;
-}
-
-div#resume_js_app p.js_loading_indicator {
-  width: -moz-fit-content;
-  width: fit-content;
-  text-align: center;
-  margin: 0;
-  padding: 0;
-  position: relative;
-  top: 50%;
-  left: 50%;
-  transform: translate(-50%, -50%);
-}
-
-div#resume_js_app * {
-  color: #e1e1e1;
-  font-family: Source Code Pro, monospace !important;
-}
-
-div#resume_js_app a, div#resume_js_app a:visited {
-  text-shadow: 0 0 #24557e30;
-  font-weight: 500;
-  text-decoration: none;
-  transition: all .15s;
-  color: #24557e !important;
-}
-
-div#resume_js_app a:hover {
-  text-shadow: 0 0 4px #24557e30;
-}
-
-div#resume_js_app table * {
-  text-align: left;
-  border: 0;
-}
-
-/*# sourceMappingURL=resume.css.map */

react/resume/src/resume.html

@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html>
-    <head>
-        <title>resume.js</title>
-        <meta charset="utf-8">
-        <link rel="stylesheet" href="/resume.css">
-    </head>
-
-    <body>
-        <div id="resume_js_app"></div>
-        <script src="/resume.js" type="module"></script>
-    </body>
-</html>

react/resume/src/resume.js

@@ -1,5 +1,6 @@
-import { Console } from './Console';
+import { createRoot } from "react-dom/client";
-import ReactDOM from 'react-dom/client';
+import { Console } from "./Console";
 
-const root = ReactDOM.createRoot(document.getElementById('resume_js_app'));
+const container = document.getElementById("resume_js_app");
-root.render(<Console />)
+const root = createRoot(container)
+root.render(<Console />);