Add event modifiers and string utils

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@selenite/commons",
-  "version": "0.0.6",
+  "version": "0.1.1",
   "scripts": {
     "dev": "vite dev",
     "build": "vite build && npm run package",
@@ -54,5 +54,9 @@
   },
   "svelte": "./dist/index.js",
   "types": "./dist/index.d.ts",
-  "type": "module"
+  "type": "module",
+  "dependencies": {
+    "@types/uuid": "^10.0.0",
+    "uuid": "^10.0.0"
+  }
 }

src/lib/index.ts

@@ -1,2 +1,3 @@
 // Reexport your entry components here
-export * from './actions/index.js'
+export * from './actions/index.js'
+export * from './utils/index.js'

src/lib/utils/eventListeners.ts

@@ -0,0 +1,11 @@
+export type EventModifier<E extends Event = Event> = (e: E) => E
+
+export const stopPropagation: EventModifier = (e) => {
+	e.stopPropagation();
+	return e
+}
+
+export const preventDefault: EventModifier = (e) => {
+	e.preventDefault();
+	return e
+}

src/lib/utils/index.ts

@@ -0,0 +1,17 @@
+// export * from './uuid';
+// export * from './context';
+// export { formatXml } from './xml.js';
+export * from './string.js';
+export * from './eventListeners.js';
+
+export { v4 as uuidv4 } from 'uuid';
+import {v4 as uuid} from 'uuid'
+let idCount = 0;
+export function newLocalId(baseName?: string) {
+	idCount += 1;
+	return `${baseName ?? 'local-unique-id'}-${idCount}}`;
+}
+
+export function newUuid(baseName?: string) {
+	return `${baseName ? baseName + '-' : ''}${uuid()}`;
+}

src/lib/utils/string.ts

@@ -0,0 +1,54 @@
+export function capitalize(str: string): string {
+	return str.charAt(0).toUpperCase() + str.slice(1);
+}
+
+export function capitalizeWords(str: string): string {
+	return str.split(' ').map(capitalize).join(' ');
+}
+
+export function isAlphaNumChar(str: string) {
+	return /^[a-z0-9]$/i.test(str);
+}
+
+const identity = (str: string) => str;
+export const words = capitalizeWords;
+
+// split on capital letters that are followed by non capital letters or
+// preceded by non capital letters
+// and join with spaces
+export function titlelize(str: string): string {
+	return str
+		.split(/(?=(?<=[^A-Z])[A-Z])/)
+
+		.map(capitalize)
+		.join(' ');
+}
+
+// returns the first two capital letters of a string or the first two letters if there is not enough capital letters
+export function initials(str: string): string {
+	str = capitalizeWords(str);
+	const capitalLetters = str.match(/^([A-Z])(?:\S*?\s+|\S*?)([A-Z])/);
+	if (capitalLetters == null) {
+		return str.slice(0, 2);
+	}
+
+	return capitalLetters[1] + capitalLetters[2];
+}
+
+// export function titlelize(str: string): string {
+// 	return str
+// 		.split(/(?=[A-Z])/)
+// 		.map(capitalize)
+// 		.join(' ');
+// }
+
+// remove spaces and capitalize all but first letter
+export function camlelcaseize(str: string): string {
+	const capitalized = str.split(' ').map(capitalize).join('');
+	return capitalized.charAt(0).toLowerCase() + capitalized.slice(1);
+}
+
+export function getVarsFromFormatString(formatString: string): string[] {
+	// return all matches of the regex
+	return Array.from(formatString.matchAll(/{(\w+).*?}/g)).map((match) => match[1]);
+}