chore: init
This commit is contained in:
Matthias Andrasch
415
src/routes/sverdle/+page.svelte
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415
src/routes/sverdle/+page.svelte
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<script>
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import { confetti } from '@neoconfetti/svelte';
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import { enhance } from '$app/forms';
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import { reduced_motion } from './reduced-motion';
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/** @type {import('./$types').PageData} */
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export let data;
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/** @type {import('./$types').ActionData} */
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export let form;
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/** Whether or not the user has won */
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$: won = data.answers.at(-1) === 'xxxxx';
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/** The index of the current guess */
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$: i = won ? -1 : data.answers.length;
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/** The current guess */
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$: currentGuess = data.guesses[i] || '';
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/** Whether the current guess can be submitted */
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$: submittable = currentGuess.length === 5;
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/**
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* A map of classnames for all letters that have been guessed,
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* used for styling the keyboard
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* @type {Record<string, 'exact' | 'close' | 'missing'>}
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*/
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let classnames;
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/**
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* A map of descriptions for all letters that have been guessed,
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* used for adding text for assistive technology (e.g. screen readers)
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* @type {Record<string, string>}
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*/
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let description;
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$: {
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classnames = {};
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description = {};
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data.answers.forEach((answer, i) => {
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const guess = data.guesses[i];
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for (let i = 0; i < 5; i += 1) {
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const letter = guess[i];
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if (answer[i] === 'x') {
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classnames[letter] = 'exact';
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description[letter] = 'correct';
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} else if (!classnames[letter]) {
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classnames[letter] = answer[i] === 'c' ? 'close' : 'missing';
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description[letter] = answer[i] === 'c' ? 'present' : 'absent';
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}
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}
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});
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}
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/**
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* Modify the game state without making a trip to the server,
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* if client-side JavaScript is enabled
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* @param {MouseEvent} event
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*/
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function update(event) {
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const key = /** @type {HTMLButtonElement} */ (event.target).getAttribute('data-key');
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if (key === 'backspace') {
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currentGuess = currentGuess.slice(0, -1);
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if (form?.badGuess) form.badGuess = false;
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} else if (currentGuess.length < 5) {
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currentGuess += key;
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}
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}
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/**
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* Trigger form logic in response to a keydown event, so that
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* desktop users can use the keyboard to play the game
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* @param {KeyboardEvent} event
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*/
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function keydown(event) {
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if (event.metaKey) return;
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if (event.key === 'Enter' && !submittable) return;
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document
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.querySelector(`[data-key="${event.key}" i]`)
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?.dispatchEvent(new MouseEvent('click', { cancelable: true }));
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}
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</script>
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<svelte:window on:keydown={keydown} />
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<svelte:head>
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<title>Sverdle</title>
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<meta name="description" content="A Wordle clone written in SvelteKit" />
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</svelte:head>
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<h1 class="visually-hidden">Sverdle</h1>
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<form
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method="POST"
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action="?/enter"
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use:enhance={() => {
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// prevent default callback from resetting the form
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return ({ update }) => {
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update({ reset: false });
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};
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}}
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>
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<a class="how-to-play" href="/sverdle/how-to-play">How to play</a>
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<div class="grid" class:playing={!won} class:bad-guess={form?.badGuess}>
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{#each Array.from(Array(6).keys()) as row (row)}
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{@const current = row === i}
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<h2 class="visually-hidden">Row {row + 1}</h2>
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<div class="row" class:current>
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{#each Array.from(Array(5).keys()) as column (column)}
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{@const guess = current ? currentGuess : data.guesses[row]}
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{@const answer = data.answers[row]?.[column]}
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{@const value = guess?.[column] ?? ''}
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{@const selected = current && column === guess.length}
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{@const exact = answer === 'x'}
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{@const close = answer === 'c'}
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{@const missing = answer === '_'}
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<div class="letter" class:exact class:close class:missing class:selected>
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{value}
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<span class="visually-hidden">
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{#if exact}
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(correct)
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{:else if close}
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(present)
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{:else if missing}
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(absent)
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{:else}
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empty
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{/if}
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</span>
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<input name="guess" disabled={!current} type="hidden" {value} />
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</div>
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{/each}
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</div>
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{/each}
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</div>
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<div class="controls">
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{#if won || data.answers.length >= 6}
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{#if !won && data.answer}
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<p>the answer was "{data.answer}"</p>
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{/if}
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<button data-key="enter" class="restart selected" formaction="?/restart">
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{won ? 'you won :)' : `game over :(`} play again?
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</button>
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{:else}
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<div class="keyboard">
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<button data-key="enter" class:selected={submittable} disabled={!submittable}>enter</button>
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<button
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on:click|preventDefault={update}
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data-key="backspace"
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formaction="?/update"
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name="key"
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value="backspace"
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>
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back
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</button>
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{#each ['qwertyuiop', 'asdfghjkl', 'zxcvbnm'] as row}
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<div class="row">
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{#each row as letter}
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<button
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on:click|preventDefault={update}
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data-key={letter}
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class={classnames[letter]}
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disabled={submittable}
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formaction="?/update"
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name="key"
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value={letter}
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aria-label="{letter} {description[letter] || ''}"
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>
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{letter}
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</button>
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{/each}
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</div>
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{/each}
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</div>
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{/if}
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</div>
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</form>
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{#if won}
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<div
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style="position: absolute; left: 50%; top: 30%"
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use:confetti={{
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particleCount: $reduced_motion ? 0 : undefined,
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force: 0.7,
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stageWidth: window.innerWidth,
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stageHeight: window.innerHeight,
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colors: ['#ff3e00', '#40b3ff', '#676778']
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}}
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></div>
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{/if}
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<style>
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form {
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width: 100%;
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height: 100%;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 1rem;
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flex: 1;
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}
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.how-to-play {
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color: var(--color-text);
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}
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.how-to-play::before {
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content: 'i';
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display: inline-block;
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font-size: 0.8em;
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font-weight: 900;
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width: 1em;
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height: 1em;
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padding: 0.2em;
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line-height: 1;
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border: 1.5px solid var(--color-text);
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border-radius: 50%;
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text-align: center;
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margin: 0 0.5em 0 0;
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position: relative;
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top: -0.05em;
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}
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.grid {
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--width: min(100vw, 40vh, 380px);
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max-width: var(--width);
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align-self: center;
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justify-self: center;
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width: 100%;
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height: 100%;
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display: flex;
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flex-direction: column;
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justify-content: flex-start;
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}
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.grid .row {
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display: grid;
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grid-template-columns: repeat(5, 1fr);
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grid-gap: 0.2rem;
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margin: 0 0 0.2rem 0;
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}
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@media (prefers-reduced-motion: no-preference) {
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.grid.bad-guess .row.current {
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animation: wiggle 0.5s;
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}
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}
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.grid.playing .row.current {
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filter: drop-shadow(3px 3px 10px var(--color-bg-0));
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}
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.letter {
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aspect-ratio: 1;
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width: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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text-align: center;
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box-sizing: border-box;
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text-transform: lowercase;
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border: none;
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font-size: calc(0.08 * var(--width));
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border-radius: 2px;
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background: white;
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margin: 0;
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color: rgba(0, 0, 0, 0.7);
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}
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.letter.missing {
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background: rgba(255, 255, 255, 0.5);
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color: rgba(0, 0, 0, 0.5);
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}
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.letter.exact {
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background: var(--color-theme-2);
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color: white;
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}
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.letter.close {
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border: 2px solid var(--color-theme-2);
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}
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.selected {
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outline: 2px solid var(--color-theme-1);
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}
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.controls {
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text-align: center;
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justify-content: center;
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height: min(18vh, 10rem);
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}
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.keyboard {
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--gap: 0.2rem;
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position: relative;
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display: flex;
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flex-direction: column;
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gap: var(--gap);
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height: 100%;
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}
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.keyboard .row {
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display: flex;
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justify-content: center;
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gap: 0.2rem;
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flex: 1;
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}
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.keyboard button,
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.keyboard button:disabled {
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--size: min(8vw, 4vh, 40px);
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background-color: white;
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color: black;
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width: var(--size);
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border: none;
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border-radius: 2px;
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font-size: calc(var(--size) * 0.5);
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margin: 0;
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}
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.keyboard button.exact {
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background: var(--color-theme-2);
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color: white;
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}
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.keyboard button.missing {
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opacity: 0.5;
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}
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.keyboard button.close {
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border: 2px solid var(--color-theme-2);
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}
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.keyboard button:focus {
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background: var(--color-theme-1);
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color: white;
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outline: none;
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}
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.keyboard button[data-key='enter'],
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.keyboard button[data-key='backspace'] {
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position: absolute;
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bottom: 0;
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width: calc(1.5 * var(--size));
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height: calc(1 / 3 * (100% - 2 * var(--gap)));
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text-transform: uppercase;
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font-size: calc(0.3 * var(--size));
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padding-top: calc(0.15 * var(--size));
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}
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.keyboard button[data-key='enter'] {
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right: calc(50% + 3.5 * var(--size) + 0.8rem);
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}
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.keyboard button[data-key='backspace'] {
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left: calc(50% + 3.5 * var(--size) + 0.8rem);
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}
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.keyboard button[data-key='enter']:disabled {
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opacity: 0.5;
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}
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.restart {
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width: 100%;
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padding: 1rem;
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background: rgba(255, 255, 255, 0.5);
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border-radius: 2px;
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border: none;
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}
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.restart:focus,
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.restart:hover {
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background: var(--color-theme-1);
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color: white;
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outline: none;
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}
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@keyframes wiggle {
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0% {
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transform: translateX(0);
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}
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10% {
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transform: translateX(-2px);
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}
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30% {
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transform: translateX(4px);
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}
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50% {
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transform: translateX(-6px);
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}
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70% {
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transform: translateX(+4px);
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}
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90% {
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transform: translateX(-2px);
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}
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100% {
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transform: translateX(0);
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}
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}
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</style>
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