Initial Save

node_modules/get-symbol-description/index.js

@@ -0,0 +1,49 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var callBound = require('call-bound');
+
+var $SyntaxError = require('es-errors/syntax');
+var getGlobalSymbolDescription = GetIntrinsic('%Symbol.keyFor%', true);
+/** @type {undefined | ((thisArg: symbol | Symbol) => symbol)} */
+var thisSymbolValue = callBound('%Symbol.prototype.valueOf%', true);
+/** @type {undefined | ((thisArg: symbol | Symbol) => string)} */
+var symToStr = callBound('Symbol.prototype.toString', true);
+/** @type {(thisArg: string, start?: number, end?: number) => string} */
+var $strSlice = callBound('String.prototype.slice');
+
+var getInferredName = require('./getInferredName');
+
+/** @type {import('.')} */
+/* eslint-disable consistent-return */
+module.exports = callBound('%Symbol.prototype.description%', true) || function getSymbolDescription(symbol) {
+	if (!thisSymbolValue) {
+		throw new $SyntaxError('Symbols are not supported in this environment');
+	}
+
+	// will throw if not a symbol primitive or wrapper object
+	var sym = thisSymbolValue(symbol);
+
+	if (getInferredName) {
+		var name = getInferredName(sym);
+		if (name === '') {
+			return;
+		}
+		return name.slice(1, -1); // name.slice('['.length, -']'.length);
+	}
+
+	var desc;
+	if (getGlobalSymbolDescription) {
+		desc = getGlobalSymbolDescription(sym);
+		if (typeof desc === 'string') {
+			return desc;
+		}
+	}
+
+	// eslint-disable-next-line no-extra-parens
+	desc = $strSlice(/** @type {NonNullable<typeof symToStr>} */ (symToStr)(sym), 7, -1); // str.slice('Symbol('.length, -')'.length);
+	if (desc) {
+		return desc;
+	}
+};