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-rw-r--r--scripts/pre-commit11
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/pre-commit b/scripts/pre-commit
new file mode 100644
index 00000000000..e3ff5927922
--- /dev/null
+++ b/scripts/pre-commit
@@ -0,0 +1,11 @@
+#!/bin/sh
+jsfiles=$(git diff --cached --name-only --diff-filter=ACM "*.js" "*.jsx" | tr '\n' ' ')
+[ -z "$jsfiles" ] && exit 0
+
+# Prettify all staged .js files
+echo "$jsfiles" | xargs ./node_modules/.bin/prettier --write
+
+# Add back the modified/prettified files to staging
+echo "$jsfiles" | xargs git add
+
+exit 0 \ No newline at end of file