first commit

app_vue/node_modules/klona/full/index.mjs

@@ -0,0 +1,53 @@
+function set(obj, key, val) {
+	if (typeof val.value === 'object') val.value = klona(val.value);
+	if (!val.enumerable || val.get || val.set || !val.configurable || !val.writable || key === '__proto__') {
+		Object.defineProperty(obj, key, val);
+	} else obj[key] = val.value;
+}
+
+export function klona(x) {
+	if (typeof x !== 'object') return x;
+
+	var i=0, k, list, tmp, str=Object.prototype.toString.call(x);
+
+	if (str === '[object Object]') {
+		tmp = Object.create(x.__proto__ || null);
+	} else if (str === '[object Array]') {
+		tmp = Array(x.length);
+	} else if (str === '[object Set]') {
+		tmp = new Set;
+		x.forEach(function (val) {
+			tmp.add(klona(val));
+		});
+	} else if (str === '[object Map]') {
+		tmp = new Map;
+		x.forEach(function (val, key) {
+			tmp.set(klona(key), klona(val));
+		});
+	} else if (str === '[object Date]') {
+		tmp = new Date(+x);
+	} else if (str === '[object RegExp]') {
+		tmp = new RegExp(x.source, x.flags);
+	} else if (str === '[object DataView]') {
+		tmp = new x.constructor( klona(x.buffer) );
+	} else if (str === '[object ArrayBuffer]') {
+		tmp = x.slice(0);
+	} else if (str.slice(-6) === 'Array]') {
+		// ArrayBuffer.isView(x)
+		// ~> `new` bcuz `Buffer.slice` => ref
+		tmp = new x.constructor(x);
+	}
+
+	if (tmp) {
+		for (list=Object.getOwnPropertySymbols(x); i < list.length; i++) {
+			set(tmp, list[i], Object.getOwnPropertyDescriptor(x, list[i]));
+		}
+
+		for (i=0, list=Object.getOwnPropertyNames(x); i < list.length; i++) {
+			if (Object.hasOwnProperty.call(tmp, k=list[i]) && tmp[k] === x[k]) continue;
+			set(tmp, k, Object.getOwnPropertyDescriptor(x, k));
+		}
+	}
+
+	return tmp || x;
+}