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-rw-r--r--node_modules/concordance/lib/isEnumerable.js7
1 files changed, 7 insertions, 0 deletions
diff --git a/node_modules/concordance/lib/isEnumerable.js b/node_modules/concordance/lib/isEnumerable.js
new file mode 100644
index 000000000..90c2df1e1
--- /dev/null
+++ b/node_modules/concordance/lib/isEnumerable.js
@@ -0,0 +1,7 @@
+'use strict'
+
+function isEnumerable (obj, key) {
+ const desc = Object.getOwnPropertyDescriptor(obj, key)
+ return desc && desc.enumerable
+}
+module.exports = isEnumerable