chore(defaults) standard library plugin renamed from utils to std

lib/plugins/StandardLibrary/StandardLibrary.js

@@ -0,0 +1,66 @@
+import CetraPlugin from '../CetraPlugin';
+import Registry from '../../core/Registry';
+import Logger from '../../core/Logger';
+
+import Math from './Math';
+import DomManipulation from './DomManipulation';
+
+export default class StandardLibrary extends CetraPlugin {
+	#cetraIdentifier;
+	#pluginName = 'std';
+	static #commands = new Map([
+		...Math.entries(),
+		...DomManipulation.entries(),
+	]);
+	constructor(cetraId) {
+		super(cetraId);
+
+		this.#cetraIdentifier = cetraId;
+	}
+
+	register(cetraId) {
+		this.#cetraIdentifier = cetraId;
+		const cetra = Registry.getParent(this.#cetraIdentifier);
+		if (!cetra)
+			throw new Error(
+				`no cetra instance found: ${this.#cetraIdentifier}`
+			);
+
+		cetra.registerCommands(
+			[...StandardLibrary.#commands.keys()],
+			this.#pluginName
+		);
+
+		return this;
+	}
+	initComponent(component) {}
+
+	exec(component, payload) {
+		const { command: action, options: args } = payload;
+		const command = StandardLibrary.#commands.get(action);
+		if (!command) {
+			Logger.error(`command not found: ${action} in ${this.#pluginName}`);
+			return;
+		}
+
+		const [name, targetValue, ...options] = args;
+		try {
+			const value = component.getVal(name) ?? name;
+			const target = component.getVal(targetValue) || targetValue;
+
+			if (StandardLibrary.#commands.has(action)) {
+				let deltas = [];
+				deltas.push(
+					StandardLibrary.#commands.get(action)(value, [
+						name,
+						target || targetValue,
+						...options,
+					])
+				);
+				component.update(deltas);
+			}
+		} catch (err) {
+			console.log(err);
+		}
+	}
+}