1 files changed, 15 insertions, 0 deletions
diff --git a/node_modules/string.prototype.trimstart/polyfill.js b/node_modules/string.prototype.trimstart/polyfill.js
new file mode 100644
index 000000000..9adaccd52
--- /dev/null
+++ b/node_modules/string.prototype.trimstart/polyfill.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var implementation = require('./implementation');
+
+module.exports = function getPolyfill() {
+	if (!String.prototype.trimStart && !String.prototype.trimLeft) {
+		return implementation;
+	}
+	var zeroWidthSpace = '\u200b';
+	var trimmed = zeroWidthSpace.trimStart ? zeroWidthSpace.trimStart() : zeroWidthSpace.trimLeft();
+	if (trimmed !== zeroWidthSpace) {
+		return implementation;
+	}
+	return String.prototype.trimStart || String.prototype.trimLeft;
+};