react/resume/package.json

@@ -20,7 +20,6 @@
   },
   "dependencies": {
     "@parcel/fs": "^2.8.3",
-    "copy-to-clipboard": "^3.3.3",
     "memfs": "^3.4.13",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",

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

@@ -19,10 +19,6 @@ module.exports = (argv, terminal) => {
     let files = argv.filter(x => { return !x.startsWith('-') });
     files.shift();
     files.forEach(file => {
-        if (!fs.existsSync(file)) {
-            terminal.writeln(`${argv[0]}: ${file}: no such file or directory`);
-            return;
-        }
         const lines = fs.readFileSync(file).toString().split('\n');
         
         if (numbers) {

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

@@ -26,7 +26,8 @@ Usage: ${argv[0]} [URL] [-O out.file] [-V] [-Q] [-s]
             terminal.writeln(`${argv[0]}: missing output file`);
             return;
         }
-        filepath = argv[argv.indexOf('-O') + 1];
+        filepath = argv[argv.indexOf('-O') + 1]
+        return;
     }
 
     function progress(p) {
@@ -34,15 +35,11 @@ Usage: ${argv[0]} [URL] [-O out.file] [-V] [-Q] [-s]
         
         if (total == 0)
             total = '?'
-        // terminal.write(`\rDownloading... ${p.loaded}/${total}`);
+        terminal.write(`\rDownloading... ${p.loaded}/${total}`);
     }
 
     function write(file) {
-        if (filepath == '-') {
+
-            terminal.write(file);
-        } else {
-            fs.writeFileSync(filepath, file);
-        }
     }
 
     let file;
@@ -53,7 +50,8 @@ Usage: ${argv[0]} [URL] [-O out.file] [-V] [-Q] [-s]
     req.onprogress = progress;
     req.onload = (e) => {
         if (e.type == 'load') {
-            write(e.response);
+            let enc = new TextDecoder("utf-8");
+            terminal.write(enc.decode(req.response));
         }
     };
     req.send();

react/resume/src/emulator/index.js

@@ -3,9 +3,7 @@ module.exports = (dom) => {
 
     terminal.writeln('Welcome to my online resume!')
     terminal.writeln('Type \033[1;32mhelp\033[0m for list of commands')
-    terminal.writeln('Use \033[1;33mAlt+C/V\033[0m to copy or paste');
     terminal.writeln('');
 
     require('./zsh')(terminal, dom);
-    require('./pastebuffer')(terminal, dom);
 }

react/resume/src/emulator/pastebuffer.js

@@ -1,37 +0,0 @@
-import { Terminal } from "xterm"
-import copy from 'copy-to-clipboard';
-
-/** @type { Terminal } */
-let terminal;
-const zsh = require('./zsh');
-
-/**
- * 
- * @param {{ key: string, domEvent: KeyboardEvent }} e 
- */
-async function keyHandler(e) {
-    const dom = e.domEvent;
-
-    if (!dom.altKey)
-        return;
-    
-    if (dom.key.length != 1)
-        return;
-
-    switch (dom.key.toLowerCase()) {
-        case 'c':
-            if (!terminal.hasSelection()) break;
-            
-            copy(terminal.getSelection())
-            break;
-        case 'v':
-            zsh.pr_char(prompt("Paste your text:"), {key: 'a'})
-            
-    }
-}
-
-module.exports = (t, d) => {
-    terminal = t;
-    terminal.onKey(keyHandler);
-    
-}

react/resume/src/emulator/zsh.js

@@ -7,7 +7,7 @@ global.fs = fs;
 const cmds = require('./commands');
 
 /**
- * @type { Terminal }
+ * @type {Terminal}
  */
 let terminal;
 
@@ -24,14 +24,7 @@ function text_prompt() {
     return prompt.replace(/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g, '');
 }
 
-/**
+function pr_char(char) {
- * 
- * @param { string } char 
- * @param { KeyboardEvent } dom 
- */
-function pr_char(char, dom) {
-    if (dom.key.length != 1) return;
-
     cmd += char;
     terminal.write(char);
 }
@@ -54,7 +47,7 @@ function exec_file(f) {
     return;
 }
 
-async function exec_cmd() {
+function exec_cmd() {
     let c = cmd;
     const command = c.split(' ')[0];
     reset_cmd(c);
@@ -75,13 +68,8 @@ async function exec_cmd() {
     }
 
     if (cmds[command] != undefined) {
-        const startY = terminal.buffer.normal.cursorY
+        cmds[command](c.split(' '), terminal);
-
+        if (terminal.buffer.active.cursorX != 0) {
-        await cmds[command](c.split(' '), terminal);
-
-        await (new Promise(resolve => setTimeout(resolve, 10)));
-
-        if (terminal.buffer.active.cursorX != 0 && startY != terminal.buffer.active.cursorY) {
             terminal.write('\033[30;47m%\033[0m\n');
         }
         print_prompt();
@@ -106,41 +94,20 @@ function reset_cmd() {
     terminal.writeln('');
 }
 
-function cbackspace() {
-    let exploded = cmd.split(' ');
-    if (exploded.length >= 1) {
-        reprint_prompt();
-        cmd = '';
-        return;
-    }
-    exploded.pop();
-    
-    cmd = exploded.join(' ') + ' ';
-    reprint_prompt();
-    terminal.write(cmd);
-    return;
-
-}
-
-function backspace(isCtrl) {
-    if (terminal.buffer.active.cursorX <= text_prompt().length) return;
-
-    if (isCtrl) {
-        return cbackspace();
-    }
-
-    terminal.write('\b \b');
-    cmd = cmd.substring(0, cmd.length - 1);
-}
-
 /** @param { KeyboardEvent } dom */
 function control_char(id, dom) {
     
+    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:
-            backspace(dom.ctrlKey);
+            backspace();
             break;
 
         // enter
@@ -163,16 +130,13 @@ function control_char(id, dom) {
                 print_prompt();
                 break;
             }
+        
+        case 37:
+            backspace();
+            break;
 
-        case 86:
-            if (dom.altKey) break;
 
         default:
-            if (dom.ctrlKey && (dom.key.length == 1)) {
-                terminal.write('^' + dom.key.toUpperCase());
-                break;
-            }
-
             terminal.write('<');
             if (dom.ctrlKey)    terminal.write('C');
             if (dom.altKey)     terminal.write('A');
@@ -186,20 +150,16 @@ function key(e) {
     /** @type {KeyboardEvent} */
     const dom = e.domEvent;
     if (dom.key.length == 1 && !(dom.ctrlKey || dom.altKey)) {
-        pr_char(e.domEvent.key, dom);
+        pr_char(e.domEvent.key);
     } else {
         control_char(e.domEvent.keyCode, dom)
     }
 }
 
-function register(t, d) {
+module.exports = (t, d) => {
     terminal = t;
     dom = d;
 
     terminal.onKey(key);
     terminal.write(prompt);
-}
+}
-
-register.pr_char = pr_char;
-
-module.exports = register;