flow like the river

BACK_BACK/node_modules/which-boxed-primitive/index.js

@@ -0,0 +1,30 @@
+'use strict';
+
+var isString = require('is-string');
+var isNumber = require('is-number-object');
+var isBoolean = require('is-boolean-object');
+var isSymbol = require('is-symbol');
+var isBigInt = require('is-bigint');
+
+// eslint-disable-next-line consistent-return
+module.exports = function whichBoxedPrimitive(value) {
+	// eslint-disable-next-line eqeqeq
+	if (value == null || (typeof value !== 'object' && typeof value !== 'function')) {
+		return null;
+	}
+	if (isString(value)) {
+		return 'String';
+	}
+	if (isNumber(value)) {
+		return 'Number';
+	}
+	if (isBoolean(value)) {
+		return 'Boolean';
+	}
+	if (isSymbol(value)) {
+		return 'Symbol';
+	}
+	if (isBigInt(value)) {
+		return 'BigInt';
+	}
+};