From 00153b287fbff259ba63d6c8cfe2faf48b4e9c00 Mon Sep 17 00:00:00 2001
From: James Prevett <jp@jamespre.dev>
Date: Sat, 12 Oct 2024 18:13:16 -0500
Subject: [PATCH] Added `cloneTemplate`, `getByString`, `setByString`

---
 src/dom.ts     | 11 +++++++++++
 src/objects.ts | 14 ++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/src/dom.ts b/src/dom.ts
index e417f7c..298c2e8 100644
--- a/src/dom.ts
+++ b/src/dom.ts
@@ -30,3 +30,14 @@ export function download(data: BlobPart, name: string): void {
 	link.download = name;
 	link.click();
 }
+
+/**
+ * Create an instance of a `<template>`
+ */
+export function cloneTemplate(selector: string): DocumentFragment {
+	const template = document.querySelector<HTMLTemplateElement>(selector);
+	if (!template) {
+		throw new ReferenceError('Template does not exist: ' + selector);
+	}
+	return template.content.cloneNode(true) as DocumentFragment;
+}
diff --git a/src/objects.ts b/src/objects.ts
index 9b8be7e..b1567f0 100644
--- a/src/objects.ts
+++ b/src/objects.ts
@@ -64,3 +64,17 @@ export function resolveConstructors(object: object): string[] {
 export function map<const T extends Partial<Record<any, any>>>(items: T): Map<keyof T, T[keyof T]> {
 	return new Map(Object.entries(items) as [keyof T, T[keyof T]][]);
 }
+
+export function getByString(object: Record<string, any>, path: string, separator = /[.[\]'"]/) {
+	return path
+		.split(separator)
+		.filter(p => p)
+		.reduce((o, p) => o?.[p], object);
+}
+
+export function setByString(object: Record<string, any>, path: string, value: unknown, separator = /[.[\]'"]/) {
+	return path
+		.split(separator)
+		.filter(p => p)
+		.reduce((o, p, i) => (o[p] = path.split(separator).filter(p => p).length === ++i ? value : o[p] || {}), object);
+}