From 8039516d1d426ad9e4e93ba69f172ec0c223f607 Mon Sep 17 00:00:00 2001
From: Ardis Lu <ardisglu@gmail.com>
Date: Mon, 27 Jan 2025 23:26:05 -0800
Subject: [PATCH] Add npm script for running test coverage report

---
 README.md    | 6 ++++++
 package.json | 3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c1a2ea2..9dd0990 100644
--- a/README.md
+++ b/README.md
@@ -156,6 +156,12 @@ Run primary tests:
 npm test
 ```
 
+Run coverage report for primary tests:
+
+```plaintext
+npm run test:coverage
+```
+
 Run `large.test.js` tests (writing, reading, and transforming ~100 MB CSV files). These tests take ~30s to complete, so they are separated from the primary tests:
 
 ```plaintext
diff --git a/package.json b/package.json
index b268040..026b024 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
   "exports": "./src/index.js",
   "scripts": {
     "test": "node --test --test-skip-pattern=\"/^large:*/\"",
-    "test:large": "node --test --test-name-pattern=\"/^large:*/\""
+    "test:large": "node --test --test-name-pattern=\"/^large:*/\"",
+    "test:coverage": "npm run test -- --experimental-test-coverage"
   }
 }
-- 
2.47.3