Port to svelte

4 files changed, 127 insertions, 0 deletions

diff --git a/src/lib/components/insult.svelte b/src/lib/components/insult.svelte
new file mode 100644
index 0000000..61c17ec
--- /dev/null
+++ b/src/lib/components/insult.svelte
@@ -0,0 +1,15 @@
+<script>
+  export let insult
+</script>
+
+<article>
+  <header>
+		Eres un/a
+  </header>
+  <main>
+    {insult}
+  </main>
+  <footer>
+    <a href="/">Insulto nuevo.</a>
+  </footer>
+</article>
diff --git a/src/lib/components/new_insult.svelte b/src/lib/components/new_insult.svelte
new file mode 100644
index 0000000..525741a
--- /dev/null
+++ b/src/lib/components/new_insult.svelte
@@ -0,0 +1,18 @@
+<script>
+  import { getInsult } from '$lib/stores/insults';
+  import { goto } from '$app/navigation';
+
+	$: insult = getInsult();
+
+  $: {
+    if ($insult) {
+      goto(`/${$insult}`);
+    }
+  }
+</script>
+
+<article>
+  <main>
+    Insultando...
+  </main>
+</article>
diff --git a/src/lib/grammar.js b/src/lib/grammar.js
new file mode 100644
index 0000000..4831240
--- /dev/null
+++ b/src/lib/grammar.js
@@ -0,0 +1,44 @@
+import { Conjugator } from '@jirimracek/conjugate-esp';
+
+const internals = {
+  kVowels: ['a', 'e', 'i', 'o', 'u'],
+};
+
+export const pluralize = function (noun) {
+
+	const lastLetter = noun[noun.length - 1];
+
+	if (lastLetter === 's') {
+		return noun;
+	}
+
+	if (internals.kVowels.indexOf(lastLetter) >= 0) {
+		return noun + 's'
+	}
+
+	return noun + 'es';
+};
+
+export const conjugate = async function(verb) {
+
+	const conjugator = new Conjugator();
+	try {
+		const conjugation = await conjugator.conjugate(verb);
+
+		if (!conjugation || conjugation.length === 0) {
+			console.error('Could not conjugate: ', verb);
+			throw new Error(`Could not conjugate: ${verb}`)
+		}
+
+		const presentIndicative = conjugation[0]
+			.conjugation
+			.Indicativo
+			.Presente[2];
+
+		return presentIndicative;
+	}
+	catch (err) {
+			return verb.replace(/r$/, '');
+	}
+
+};
diff --git a/src/lib/stores/insults.js b/src/lib/stores/insults.js
new file mode 100644
index 0000000..d8bd340
--- /dev/null
+++ b/src/lib/stores/insults.js
@@ -0,0 +1,50 @@
+import { readable } from 'svelte/store';
+import { browser } from '$app/env';
+import { conjugate, pluralize } from '$lib/grammar';
+
+const internals = {
+  kVersion: '1:', // in case we need to force a re-fetch
+  kHost: import.meta.env.VITE_PUBLIC_BASE_PATH || 'http://localhost:3000',
+  kDataPrefix: '/data/',
+  kVerbsPath: '/verbs.json',
+  kNounsPath: '/nouns.json',
+
+  async get(path) {
+
+    const targetFile = internals.kHost + internals.kDataPrefix + path;
+    const data = browser && localStorage.getItem(internals.kVersion + targetFile);
+
+    if (data) {
+      return JSON.parse(data);
+    }
+
+    let newData = await (await fetch(targetFile)).json();
+    browser && localStorage.setItem(internals.kVersion + targetFile, JSON.stringify(newData));
+
+    return newData;
+  },
+
+  random(list) {
+
+    return list[Math.floor(Math.random() * list.length)];
+  }
+};
+
+export const getInsult = function () {
+
+  return readable(null, function (set) {
+
+    (async function() {
+
+      const verbs = await internals.get(internals.kVerbsPath);
+      const nouns = await internals.get(internals.kNounsPath);
+
+			const verb = await conjugate(internals.random(verbs));
+			const noun = pluralize(internals.random(nouns));
+
+      set(`${verb} ${noun}`.toLowerCase());
+    })();
+
+    return function stop() {};
+  });
+};