Update dependencies

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 F.W. Dekker
+Copyright (c) 2018 Florine W. Dekker
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

package.json

@@ -1,12 +1,12 @@
 {
     "name": "fwdekker.com",
-    "version": "0.40.11",
-    "description": "The source code of [my personal website](https://fwdekker.com/).",
-    "author": "F.W. Dekker",
+    "version": "0.40.16",
+    "description": "The JavaScript Online Shell.",
+    "author": "Florine W. Dekker",
     "browser": "dist/bundle.js",
     "repository": {
         "type": "git",
-        "url": "git@git.fwdekker.com:FWDekker/fwdekker.com.git"
+        "url": "git@git.fwdekker.com:tools/josh.git"
     },
     "private": true,
     "scripts": {
@@ -18,33 +18,33 @@
         "coverage": "nyc npm run test"
     },
     "dependencies": {
-        "js-cookie": "^2.2.1",
+        "js-cookie": "^3.0.1",
         "js-sha256": "^0.9.0",
         "semver": "^6.3.0"
     },
     "devDependencies": {
-        "@istanbuljs/nyc-config-typescript": "^1.0.1",
-        "@types/chai": "^4.2.21",
-        "@types/js-cookie": "^2.2.7",
-        "@types/mocha": "^9.0.0",
-        "@types/semver": "^6.2.1",
-        "chai": "^4.3.4",
-        "grunt": "^1.4.1",
+        "@istanbuljs/nyc-config-typescript": "^1.0.2",
+        "@types/chai": "^4.3.4",
+        "@types/js-cookie": "^3.0.2",
+        "@types/mocha": "^10.0.1",
+        "@types/semver": "^7.3.13",
+        "chai": "^4.3.7",
+        "grunt": "^1.6.1",
         "grunt-cli": "^1.4.3",
-        "grunt-contrib-clean": "^2.0.0",
+        "grunt-contrib-clean": "^2.0.1",
         "grunt-contrib-copy": "^1.0.0",
         "grunt-contrib-watch": "^1.1.0",
         "grunt-focus": "^1.0.0",
         "grunt-text-replace": "^0.4.0",
-        "grunt-webpack": "^4.0.3",
-        "jsdom": "^17.0.0",
+        "grunt-webpack": "^5.0.0",
+        "jsdom": "^21.1.0",
         "jsdom-global": "^3.0.2",
-        "mocha": "^9.1.0",
+        "mocha": "^10.2.0",
         "nyc": "^15.1.0",
-        "ts-loader": "^9.2.5",
-        "ts-node": "^10.2.1",
-        "typescript": "^4.3.5",
-        "webpack": "^5.51.1",
-        "webpack-cli": "^4.8.0"
+        "ts-loader": "^9.4.2",
+        "ts-node": "^10.9.1",
+        "typescript": "^4.9.5",
+        "webpack": "^5.75.0",
+        "webpack-cli": "^5.0.1"
     }
 }

src/main/css/main.css

@@ -1,64 +1,58 @@
+/* Main elements */
+* {
+    box-sizing: border-box;
+}
+
+html,
+body,
+body > main {
+    margin: 0;
+    padding: 0;
+}
+
+html,
+body {
+    height: 100%;
+    background-color: black;
+}
+
 noscript ul {
     text-align: center;
 }
 
-
-#terminal a {
-    cursor: pointer;
-    text-decoration: none;
+.fwd-nav {
+    position: sticky;
+    top: 0;
 }
 
-#terminal a, #terminal a:link, #terminal a:visited {
-    color: #00FF00;
-}
-
-#terminal a:hover {
-    color: #00BF00;
-    text-decoration: underline;
-}
-
-#terminal a:link.dirLink, #terminal a:visited.dirLink {
-    color: #00FF00;
-}
-
-#terminal a:link.fileLink, #terminal a:visited.fileLink {
-    color: #FFFF00;
-}
-
-.prefixPath, .prefixPath > a:link, .prefixPath > a:visited {
-    color: #008000;
+.error-message {
+    color: #FF3333;
 }
 
 
+/* Mobile support */
 @media (max-width: 600px) {
-    .wideScreenOnly {
+    .wide-screen-only {
         display: none;
     }
 
-    .smallScreenOnly {
+    .small-screen-only {
         display: inline;
     }
 }
 
 @media (min-width: 600px) {
-    .wideScreenOnly {
+    .wide-screen-only {
         display: inline;
     }
 
-    .smallScreenOnly {
+    .small-screen-only {
         display: none;
     }
 }
 
 
-* {
-    box-sizing: border-box;
-}
-
-body {
-    background-color: black;
-}
-
+/* Terminal */
 #terminal {
     min-height: 100%;
     padding: 25px;
@@ -77,20 +71,20 @@ body {
     margin: 0;
 }
 
-#terminalInput {
+#terminal-input {
     display: inline-block;
 }
 
-#terminalInputField {
+#terminal-input-field {
     outline: none;
     border: none;
 }
 
-#terminalInputField br {
+#terminal-input-field br {
     display: none;
 }
 
-.terminalInputFieldHidden {
+.terminal-input-field-hidden {
     max-width: 1px !important;
     overflow: hidden !important;
     overflow-wrap: normal !important;
@@ -98,17 +92,40 @@ body {
     vertical-align: top !important;
 }
 
-#terminalSuggestions {
+#terminal-suggestions {
     display: block;
 }
 
 
-.errorMessage {
-    color: #FF3333;
+/* Links */
+#terminal a {
+    cursor: pointer;
+    text-decoration: none;
 }
 
-
-#nav {
-    position: sticky;
-    top: 0;
+#terminal a,
+#terminal a:link,
+#terminal a:visited {
+    color: #00FF00;
+}
+
+#terminal a:hover {
+    color: #00BF00;
+    text-decoration: underline;
+}
+
+#terminal a:link.dir-link,
+#terminal a:visited.dir-link {
+    color: #00FF00;
+}
+
+#terminal a:link.file-link,
+#terminal a:visited.file-link {
+    color: #FFFF00;
+}
+
+.prefix-path,
+.prefix-path > a:link,
+.prefix-path > a:visited {
+    color: #008000;
 }

src/main/index.html

@@ -1,17 +1,20 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="en" data-theme="dark">
 <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <meta name="author" content="F.W. Dekker" />
+    <meta name="author" content="Florine W. Dekker" />
     <meta name="application-name" content="FWDekker" />
-    <meta name="description" content="F.W. Dekker's personal website" />
+    <meta name="description" content="Florine W. Dekker's personal website" />
     <meta name="theme-color" content="#0033cc" />
     <meta property="og:url" content="https://fwdekker.com/" />
     <meta property="og:title" content="FWDekker" />
-    <meta property="og:description" content="F.W. Dekker's personal website">
+    <meta property="og:description" content="Florine W. Dekker's personal website">
     <meta property="og:locale" content="en_GB" />
 
+    <meta name="fwd:nav:target" content="#nav" />
+    <meta name="fwd:nav:highlight-path" content="/" />
+
     <title>FWDekker</title>
 
     <!--suppress HtmlUnknownTarget -->
@@ -20,17 +23,16 @@
     <link rel="apple-touch-icon" href="icon_ios.png?v=%%VERSION_NUMBER%%" />
     <link rel="manifest" href="manifest.json?v=%%VERSION_NUMBER%%">
 
-    <link rel="stylesheet" href="https://static.fwdekker.com/lib/template/2.x.x/template.css" />
     <link rel="stylesheet" href="https://static.fwdekker.com/fonts/roboto-mono/roboto-mono.css" />
+    <link rel="stylesheet" href="https://static.fwdekker.com/lib/template/3.x.x/template.css?v=%%VERSION_NUMBER%%" />
     <!--suppress HtmlUnknownTarget -->
     <link rel="stylesheet" href="main.css?v=%%VERSION_NUMBER%%" />
     <script async src="https://stats.fwdekker.com/count.js"
             data-goatcounter="https://stats.fwdekker.com/count"></script>
 </head>
 <body>
+<nav id="nav"></nav>
 <main>
-    <div id="nav"></div>
-
     <!-- Comment out newlines and indents because of `white-space: pre-wrap` in CSS. -->
     <div id="terminal"><!--
         --><noscript><!--
@@ -51,24 +53,19 @@
                 --><li><a href="https://fwdekker.com/api/nav/">JSON site map</a></li><!--
             --></ul><!--
         --></noscript><!--
-        --><div id="ie-warning" class="hidden"><!--
-            -->This website does not function with Internet Explorer. <!--
-            -->Please install a newer browser such as <!--
-            --><a href="https://www.microsoft.com/en-us/windows/microsoft-edge">Microsoft Edge</a>.<!--
-        --></div><!--
-        --><span id="terminalOutput"></span><!--
-        --><span id="terminalInput"><!--
-            --><span id="terminalInputPrefix"></span><!--
-            --><span id="terminalInputField" contenteditable="true" autocapitalize="none"
+        --><span id="terminal-output"></span><!--
+        --><span id="terminal-input"><!--
+            --><span id="terminal-input-prefix"></span><!--
+            --><span id="terminal-input-field" contenteditable="true" autocapitalize="none"
                      spellcheck="false"></span><!--
         --></span><!--
-        --><span id="terminalSuggestions"></span><!--
+        --><span id="terminal-suggestions"></span><!--
     --></div>
 </main>
 
 <!--suppress HtmlUnknownTarget -->
 <script src="plain.js?v=%%VERSION_NUMBER%%"></script>
-<script src="https://static.fwdekker.com/lib/template/2.x.x/template.js"></script>
+<script src="https://static.fwdekker.com/lib/template/3.x.x/template.js?v=%%VERSION_NUMBER%%"></script>
 <!--suppress HtmlUnknownTarget -->
 <script type="module" src="bundle.js?v=%%VERSION_NUMBER%%"></script>
 </body>

src/main/js/Commands.ts

@@ -57,6 +57,9 @@ export class Commands {
             localStreams.out = this.toStream(input.redirectTargets[1]) ?? localStreams.out;
             localStreams.err = this.toStream(input.redirectTargets[2]) ?? localStreams.err;
         } catch (error) {
+            if (!(error instanceof Error))
+                throw Error(`Error while processing redirection error:\n${error}`);
+
             streams.err.writeLine(`Error while redirecting output:\n${error.message}`);
             return ExitCode.MISC;
         }
@@ -136,9 +139,12 @@ export class Commands {
             } else {
                 return this.interpretBinary(code, this.environment, this.userList, this.fileSystem);
             }
-        } catch (e) {
-            console.error(`Failed to interpret script '${targetName}'.`, code, e);
-            return e;
+        } catch (error) {
+            if (!(error instanceof Error))
+                throw Error(`Error while processing interpretation error:\n${error}`);
+
+            console.error(`Failed to interpret script '${targetName}'.`, code, error);
+            return error;
         }
     }
 
@@ -649,7 +655,7 @@ return new Command(
             const target = josh.util.isStandalone() ? \`target="_blank"\` : "";
             streams.out.writeLine(
                 \`The source code of this website is ${n}
-                <a href="https://git.fwdekker.com/FWDekker/fwdekker.com" \${target}>available on git</a>. ${n}
+                <a href="https://git.fwdekker.com/tools/josh" \${target}>available on git</a>. ${n}
                 This website also has a <a href="https://fwdekker.com/privacy/">privacy policy</a> to assure you I won't
                 steal your data.
 

src/main/js/FileSystem.ts

@@ -39,17 +39,17 @@ export class FileSystem {
                     [
                         new User("root", HashProvider.default.hashPassword("g9PjKu"), "/root",
                             "You're a hacker, Harry!"),
-                        new User("f", HashProvider.default.hashPassword("password"), undefined,
+                        new User("florine", HashProvider.default.hashPassword("password"), undefined,
                             "Who are <i>you</i>?")
                     ].map(it => User.toString(it)).join("\n") + "\n"
                 ),
             }),
             "home": new Directory({
-                "f": new Directory({
+                "florine": new Directory({
                     "pgp-key.pub": new File("https://fwdkr.co/pgp", "lnk"),
                     "privacy-policy.lnk": new File("https://fwdekker.com/privacy/"),
                     "resume.pdf": new File("https://fwdkr.co/cv", "lnk"),
-                    "source-code.lnk": new File("https://git.fwdekker.com/FWDekker/fwdekker.com"),
+                    "source-code.lnk": new File("https://git.fwdekker.com/tools/josh"),
                 }),
             }),
             "root": new Directory({
@@ -573,7 +573,7 @@ export class Directory extends Node {
      * @param path the path to this node
      */
     nameString(name: string, path: Path): string {
-        return `<a class="dirLink" onclick="execute('${path.toString(true)}; and ls -l')">${name}</a>`;
+        return `<a class="dir-link" onclick="execute('${path.toString(true)}; and ls -l')">${name}</a>`;
     }
 
     visit(path: string,
@@ -673,15 +673,15 @@ export class File extends Node {
         switch (this.mime ?? getFileExtension(name)) {
             case "jsh": {
                 const script = `execute('${path.toString(true)}'); return false`;
-                return `<a class="fileLink" onclick="${script}">${name}</a>`;
+                return `<a class="file-link" onclick="${script}">${name}</a>`;
             }
             case "lnk": {
                 const script = `execute('open ${path.toString(true)}'); return false`;
-                return `<a href="${this.contents}" class="fileLink" onclick="${script}">${name}</a>`;
+                return `<a href="${this.contents}" class="file-link" onclick="${script}">${name}</a>`;
             }
             case "txt": {
                 const script = `execute('cat ${path.toString(true)}')`;
-                return `<a class="fileLink" onclick="${script}">${name}</a>`;
+                return `<a class="file-link" onclick="${script}">${name}</a>`;
             }
             default:
                 return name;

src/main/js/Main.ts

@@ -1,6 +1,6 @@
+const {$, doAfterLoad} = (window as any).fwdekker;
 import * as semver from "semver";
-// @ts-ignore
-const {$, doAfterLoad, nav} = window.fwdekker;
+
 import {Persistence} from "./Persistence";
 import {ExpectedGoodbyeError} from "./Shared";
 import {Terminal} from "./Terminal";
@@ -32,13 +32,13 @@ doAfterLoad(() => {
     if (semver.lt(userVersion, latestVersion)) {
         Persistence.reset();
         Persistence.setWasUpdated(true);  // Message is displayed after reload
-        location.reload(true);
+        location.reload();
         throw new ExpectedGoodbyeError("Goodbye");
     }
 
     if (Persistence.getWasUpdated()) {
-        $("#terminalOutput").innerHTML = "" +
-            "<span class=\"errorMessage\">The terminal application has been updated. To prevent unexpected errors, " +
+        $("#terminal-output").innerHTML = "" +
+            "<span class=\"error-message\">The terminal application has been updated. To prevent unexpected errors, " +
             "all previous user changes have been reset.</span>\n\n";
         Persistence.setWasUpdated(false);
     }
@@ -52,7 +52,7 @@ doAfterLoad(() => {
 doAfterLoad(() => {
     if (!Persistence.getPoweroff()) return;
 
-    $("#terminalOutput").innerText = "Could not connect to fwdekker.com. Retrying in 10 seconds.";
+    $("#terminal-output").innerText = "Could not connect to fwdekker.com. Retrying in 10 seconds.";
     setTimeout(() => location.reload(), 10000);
     throw new ExpectedGoodbyeError("Goodbye");
 });
@@ -61,14 +61,12 @@ doAfterLoad(() => {
  * Initializes the application.
  */
 doAfterLoad(async () => {
-    $("#nav").appendChild(nav("/"));
-
     window.terminal = new Terminal(
         $("#terminal"),
-        $("#terminalInputField"),
-        $("#terminalOutput"),
-        $("#terminalInputPrefix"),
-        $("#terminalSuggestions")
+        $("#terminal-input-field"),
+        $("#terminal-output"),
+        $("#terminal-input-prefix"),
+        $("#terminal-suggestions")
     );
     window.execute = (command: string) => window.terminal.processInput(command);
 

src/main/js/Persistence.ts

@@ -1,4 +1,5 @@
-import * as Cookies from "js-cookie";
+import Cookies from "js-cookie";
+
 import {Environment} from "./Environment";
 import {Directory, FileSystem, Node} from "./FileSystem";
 import {InputHistory} from "./InputHistory";
@@ -133,7 +134,7 @@ export class Persistence {
      * @param value whether the server is "turned off"
      */
     static setPoweroff(value: boolean): void {
-        Cookies.set("poweroff", "" + value, {
+        Cookies?.set("poweroff", "" + value, {
             expires: new Date(new Date().setSeconds(new Date().getSeconds() + 30)),
             path: "/",
             secure: true,
@@ -161,10 +162,10 @@ export class Persistence {
 
         // Check user in environment
         if (!environment.has("user")) {
-            environment.set("user", "f");
+            environment.set("user", "florine");
         } else if (environment.get("user") !== "" && !userList.has(environment.get("user"))) {
             console.warn(`Invalid user '${environment.get("user")}' in environment.`);
-            environment.set("user", "f");
+            environment.set("user", "florine");
         }
 
         // Set home directory

src/main/js/Shared.ts

@@ -16,7 +16,7 @@ const asciiHeader = ` ________          _______       _    _
  * large enough.
  */
 export const asciiHeaderHtml =
-    `<span class="wideScreenOnly">${asciiHeader}</span><span class="smallScreenOnly"><b><u>FWDekker</u></b></span>`;
+    `<span class="wide-screen-only">${asciiHeader}</span><span class="small-screen-only"><b><u>FWDekker</u></b></span>`;
 
 /**
  * A function that does nothing.

src/main/js/Shell.ts

@@ -1,12 +1,11 @@
 import {Commands, ExitCode} from "./Commands";
 import {Environment} from "./Environment";
 import {Directory, FileSystem, Path} from "./FileSystem";
-import {InputArgs} from "./InputArgs";
 import {InputHistory} from "./InputHistory";
 import {Globber, InputParser} from "./InputParser";
 import {Persistence} from "./Persistence";
-import {asciiHeaderHtml, ExpectedGoodbyeError, IllegalStateError, isStandalone} from "./Shared";
-import {OutputStream, StreamSet} from "./Stream";
+import {asciiHeaderHtml, ExpectedGoodbyeError, isStandalone} from "./Shared";
+import {StreamSet} from "./Stream";
 import {EscapeCharacters} from "./Terminal";
 import {UserList} from "./UserList";
 
@@ -69,9 +68,9 @@ export class Shell {
         const target = isStandalone() ? `target="_blank"` : "";
         return `${asciiHeaderHtml}
 
-               PhD student Computer Science <span class="smallScreenOnly">
+               PhD student Computer Science <span class="small-screen-only">
                </span>@ <a href="https://www.tudelft.nl/en/" ${target}>TU Delft</a>, the Netherlands
-               <span class="wideScreenOnly">${(new Date()).toISOString()}
+               <span class="wide-screen-only">${(new Date()).toISOString()}
                </span>
                Type "<a onclick="execute('help');">help</a>" for help.
 
@@ -111,9 +110,9 @@ export class Shell {
             .join("/");
 
         const status = this.environment.get("status");
-        const statusString = status === "0" ? "" : ` <span class="errorMessage">[${status}]</span>`;
+        const statusString = status === "0" ? "" : ` <span class="error-message">[${status}]</span>`;
 
-        return `${userName}@fwdekker.com <span class="prefixPath">${rootText}${partText}</span>${statusString}&gt; `;
+        return `${userName}@fwdekker.com <span class="prefix-path">${rootText}${partText}</span>${statusString}&gt; `;
     }
 
 
@@ -126,7 +125,7 @@ export class Shell {
         const inputString = streams.ins.readLine().replace("\n", "");
         if (inputString === "factory-reset") {
             Persistence.reset();
-            location.reload(true);
+            location.reload();
             throw new ExpectedGoodbyeError("Goodbye");
         }
 
@@ -163,6 +162,9 @@ export class Shell {
         try {
             inputs = InputParser.create(this.environment, this.fileSystem).parseCommands(inputString);
         } catch (error) {
+            if (!(error instanceof Error))
+                throw Error(`Error while processing parsing error:\n${error}`);
+
             streams.err.writeLine(`Could not parse input: ${error.message}`);
             this.environment.set("status", "" + ExitCode.USAGE);
             return;

src/main/js/Terminal.ts

@@ -72,7 +72,7 @@ export class Terminal {
         }
 
         write(string: string) {
-            this.wrappedBuffer.write(`<span class="errorMessage">${string}</span>`);
+            this.wrappedBuffer.write(`<span class="error-message">${string}</span>`);
         }
     }(this.standardOutput);
 
@@ -170,7 +170,7 @@ export class Terminal {
      * Returns `true` if and only if the input field does not display the user's input.
      */
     private get isInputHidden(): boolean {
-        return this.input.classList.contains("terminalInputFieldHidden");
+        return this.input.classList.contains("terminal-input-field-hidden");
     }
 
     /**
@@ -180,9 +180,9 @@ export class Terminal {
      */
     private set isInputHidden(isInputHidden: boolean) {
         if (isInputHidden)
-            this.input.classList.add("terminalInputFieldHidden");
+            this.input.classList.add("terminal-input-field-hidden");
         else
-            this.input.classList.remove("terminalInputFieldHidden");
+            this.input.classList.remove("terminal-input-field-hidden");
     }
 
 

src/main/js/plain.js

@@ -1,9 +1,3 @@
-if (/MSIE|Trident/.test(window.navigator.userAgent)) {
-    window.onload = function() {
-        document.getElementById("ie-warning").className = "";
-    };
-}
-
 if ("serviceWorker" in navigator) {
     window.addEventListener("load", function() {
         return navigator.serviceWorker.register("sw.js?v=%%VERSION_NUMBER%%");

src/test/File.spec.ts

@@ -52,17 +52,17 @@ describe("file", () => {
 
         it("uses the file extension to determine the value", () => {
             expect(new File("contents").nameString("file.txt", new Path("/file")))
-                .to.equal(`<a class="fileLink" onclick="execute('cat /file')">file.txt</a>`);
+                .to.equal(`<a class="file-link" onclick="execute('cat /file')">file.txt</a>`);
         });
 
         it("uses the mime type if no type is known", () => {
             expect(new File("contents", "txt").nameString("file", new Path("/file")))
-                .to.equal(`<a class="fileLink" onclick="execute('cat /file')">file</a>`);
+                .to.equal(`<a class="file-link" onclick="execute('cat /file')">file</a>`);
         });
 
         it("overrides the file extension with the mime type", () => {
             expect(new File("link", "lnk").nameString("file.txt", new Path("/file")))
-                .to.equal(`<a href="link" class="fileLink" onclick="execute('open /file'); return false">file.txt</a>`);
+                .to.equal(`<a href="link" class="file-link" onclick="execute('open /file'); return false">file.txt</a>`);
         });
     });
 });

tsconfig.json

@@ -2,9 +2,9 @@
     "compilerOptions": {
         "target": "es2019",
         "strict": true,
-//        "noUncheckedIndexedAccess": true,
+        "allowSyntheticDefaultImports": true,
         "rootDir": "./src/main/js/",
-        "outDir": "./dist/js/"
+        "outDir": "./dist/js/",
     },
     "include": [
         "src/main/js/**/*.ts"