First commit

node_modules/es-abstract/2016/CharacterRange.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+var callBound = require('call-bind/callBound');
+
+var $fromCharCode = GetIntrinsic('%String.fromCharCode%');
+var $TypeError = GetIntrinsic('%TypeError%');
+var $charCodeAt = callBound('%String.prototype.charCodeAt%');
+var $push = callBound('%Array.prototype.push%');
+
+module.exports = function CharacterRange(A, B) {
+	if (A.length !== 1 || B.length !== 1) {
+		throw new $TypeError('Assertion failed: CharSets A and B contain exactly one character');
+	}
+
+	var a = A[0];
+	var b = B[0];
+
+	var i = $charCodeAt(a, 0);
+	var j = $charCodeAt(b, 0);
+
+	if (!(i <= j)) {
+		throw new $TypeError('Assertion failed: i is not <= j');
+	}
+
+	var arr = [];
+	for (var k = i; k <= j; k += 1) {
+		$push(arr, $fromCharCode(k));
+	}
+	return arr;
+};