126 lines
3.2 KiB
JavaScript
126 lines
3.2 KiB
JavaScript
/// <reference types="ace" />
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import { Debounce } from "./debounce.js";
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import { PlaygroundConsole } from "./playground-console.js";
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import { CodeRunner } from "./code-runner.js";
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import { SpriteEditor } from "./sprite-editor.js";
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const playgroundConsole = new PlaygroundConsole(
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document.querySelector("#console-code"),
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);
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const codeRunner = new CodeRunner(playgroundConsole);
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new SpriteEditor(document.querySelector("#sprite-editor"), []);
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const editor = ace.edit("editor");
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editor.setTheme("ace/theme/gruvbox");
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editor.session.setMode("ace/mode/javascript");
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editor.setValue(sessionStorage.getItem("code") ?? editor.getValue(), -1);
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const runButton = document.querySelector("#run-button");
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const saveButton = document.querySelector("#save-button");
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const saveDropdown = document.querySelector("#save-dropdown");
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const saveJsButton = document.querySelector("#save-js");
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const saveHtmlButton = document.querySelector("#save-html");
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const sessionSaveDebounce = new Debounce(1000);
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editor.addEventListener("change", (ev) => {
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sessionSaveDebounce.run(() => {
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sessionStorage.setItem("code", editor.getValue());
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});
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});
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runButton.onclick = (ev) => {
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const code = editor.getValue();
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codeRunner.setCode(code);
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codeRunner.toggle();
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if (codeRunner.isRunning) {
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runButton.textContent = "✋ Stop";
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runButton.classList.add("active");
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} else {
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runButton.textContent = "🏃 Run";
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runButton.classList.remove("active");
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}
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};
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function downloadFile(content, mime, extension) {
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const filename = prompt("Filename?");
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const element = document.createElement("a");
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element.href = `data:${mime};charset=utf-8,${encodeURIComponent(content)}`;
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element.download = filename.endsWith(extension) ? filename : filename + extension;
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element.style.display = "none";
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document.body.appendChild(element);
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element.click();
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document.body.removeChild(element);
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}
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function minifyJs(code) {
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return code
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.replace(/[\s\n]+/g, " ")
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.replace(/;\s+/g, ";");
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}
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saveButton.onclick = (ev) => {
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if (saveButton.classList.contains("active")) {
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saveButton.classList.remove("active");
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saveDropdown.style.display = "none";
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} else {
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saveButton.classList.add("active");
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saveDropdown.style.display = "block";
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}
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};
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saveJsButton.onclick = (ev) => {
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downloadFile(editor.getValue(), "text/javascript", ".js");
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};
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saveHtmlButton.onclick = async (ev) => {
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const js = editor.getValue()
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.split("\n")
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.map((line) => " ".repeat(12) + line).join("\n");
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let lib = await (await fetch("./js/lib.js")).text();
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lib = minifyJs(lib);
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const html = `
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="generator" content="karlkoder playground">
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<title>Game</title>
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<style>
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body {
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100vh;
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margin: 0;
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}
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</style>
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<script type="importmap">
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{
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"imports": {
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"lib": "data:text/javascript,${encodeURIComponent(lib)}"
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}
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}
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</script>
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<script type="module">
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${js}
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</script>
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</head>
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<body>
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<canvas width="480" height="360"></canvas>
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</body>
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</html>`;
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downloadFile(html, "text/html", ".html");
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};
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