legacy browser support via plugins from postcss

1 files changed, 8 insertions, 0 deletions

diff --git a/node_modules/has-flag/index.js b/node_modules/has-flag/index.js
new file mode 100644
index 00000000..5139728f
--- /dev/null
+++ b/node_modules/has-flag/index.js
@@ -0,0 +1,8 @@
+'use strict';
+module.exports = (flag, argv) => {
+	argv = argv || process.argv;
+	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
+	const pos = argv.indexOf(prefix + flag);
+	const terminatorPos = argv.indexOf('--');
+	return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+};