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src/components/textarea.svelte

@@ -3,9 +3,13 @@
 	import { browser } from '$app/environment';
 
 	import { getCurrentWord, insertExpandedPhrase, insertText } from '$lib/textarea/main';
+	import { cacheShortforms, expandShortform } from '../modules/shortforms';
+	import { defaultExpanders } from '../modules/keyboard';
 	import type { Shortform } from '../db/main';
+	import AccordionTrigger from '$lib/components/ui/accordion/accordion-trigger.svelte';
 
 	export let activeShortforms: Array<Shortform>;
+	let shortforms: Map<string, any>;
 	let state = {
 		capitalizeNext: true,
 		currentWord: ''
@@ -15,18 +19,36 @@
 	let text = '';
 
 	onMount(() => {
+		shortforms = cacheShortforms([890324]);
 		if (browser) {
 			let t = document.getElementById('doc') as HTMLTextAreaElement;
 			if (t != null) {
 				textarea = t;
 				setTimeout(() => {
 					textarea.focus();
-					console.log('focus the textarae');
+					console.log('focus the textarea');
 				}, 25);
 			}
 		}
 	});
 
+	const expand = (e: InputEvent) => {
+		const expander = e.data as string;
+		// console.log("expander:", expander);
+		if (defaultExpanders.has(expander)) {
+			const expanderRules = defaultExpanders.get(expander)!;
+			const currentWord = getCurrentWord(textarea).trim();
+			const expandedPhrase = expandShortform(shortforms, currentWord);
+			if (expanderRules.fullstop) {
+				// console.log("should capitalize next");
+				state.capitalizeNext = true;
+			}
+			if (expandedPhrase != '') {
+				insertExpandedPhrase(textarea, expander, currentWord.length, expandedPhrase);
+				e.preventDefault();
+			}
+		}
+	};
 	const change = () => {
 		if (textarea != null) {
 			if (textarea.value.length == 0) {
@@ -34,6 +56,7 @@
 			}
 		}
 	};
+
 	const input = (e: InputEvent) => {
 		if (e.inputType == 'insertText') {
 			const key = e.data || '';
@@ -43,8 +66,7 @@
 				state.capitalizeNext = false;
 				e.preventDefault();
 			}
-			//expand(e);
-			console.log(activeShortforms);
+			expand(e);
 		}
 		if (e.inputType == 'insertText') {
 		}

src/lib/textarea/main.ts

@@ -19,7 +19,6 @@ const findIndexOfCurrentWord = (textarea: HTMLTextAreaElement) => {
     startIndex >= 0 &&
     /\p{Letter}|\p{Number}/u.test(currentValue[startIndex])
   ) {
-    console.log(currentValue[startIndex]);
     startIndex--;
   }
   return startIndex;

src/modules/shortforms.ts

@@ -0,0 +1,57 @@
+import { db } from "../db/main"
+import { type Shortform } from "../db/main"
+export function cacheShortforms(lists: Array<string> = []) {
+	let shortforms = new Map();
+	// console.log("Caching shortforms with lists:", lists);
+
+	var n = 0;
+	var shortforms_length = 0;
+	var phrases_length = 0;
+	if (lists.length < 1) {
+		default_shortforms.map((sf: ShortformExportType) => {
+			shortforms.set(sf.sf, { phrase: sf.p, last: sf.u });
+			/*     
+				n += 1;
+				shortforms_length += sf.sf.length;
+				phrases_length += sf.p.length;
+			*/
+		});
+		/*
+		console.log("Average shortform length:", shortforms_length / n);
+		console.log("Average phrases length:", phrases_length / n);
+		*/
+	}
+	else {
+		lists.forEach(listid => {
+			db.shortforms.where("listid").equals(listid).toArray().then(sfs => {
+				sfs.forEach(sf => {
+					shortforms.set(sf.shortform, sf)
+				})
+			})
+
+		})
+	}
+	return shortforms;
+}
+export function expandShortform(
+	cache: Map<string, any>,
+	ShortForm: string,
+): string {
+	const u = new Date();
+	const shortform = ShortForm.toLowerCase();
+	if (cache.has(shortform)) {
+		const phrase = cache.get(shortform).phrase;
+		cache.set(shortform, { phrase: phrase, last: u });
+
+		if (shortform.match(/(\d+)/) || ShortForm === shortform) {
+			return phrase;
+		} else if (ShortForm === shortform.toUpperCase() && ShortForm.length > 1) {
+			return phrase.toUpperCase();
+		} else if (/^\p{Lu}(\p{L}*)/u.test(ShortForm)) {
+			return phrase.charAt(0).toUpperCase() + phrase.substring(1);
+		} else {
+			return phrase;
+		}
+	}
+	return "";
+}