Added sync function runner

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/utils",
-	"version": "0.24.0",
+	"version": "0.24.2",
 	"description": "Utility library",
 	"author": "Zak Timson",
 	"license": "MIT",

src/misc.ts

@@ -1,6 +1,18 @@
 import {PathEvent} from './path-events.ts';
 import {md5} from './string';
 
+/**
+ * Run a stringified function with arguments asynchronously
+ * @param {object} args Map of key/value arguments
+ * @param {string} fn Function as string
+ * @param {boolean} async Run with async (returns a promise)
+ * @return {T | Promise<T>} Function return result
+ */
+export function fn<T>(args: object, fn: string, async: boolean = false): T {
+	const keys = Object.keys(args);
+	return new Function(...keys, `return (${async ? 'async ' : ''}(${keys.join(',')}) => { ${fn} })(${keys.join(',')})`)(...keys.map(k => (<any>args)[k]));
+}
+
 /**
  * Get profile image from Gravatar
  *