From cbbe794f6dd603d41e69806c8b80a1bb84dd2571 Mon Sep 17 00:00:00 2001
From: Blazej Kustra <blazej.kustra@swmansion.com>
Date: Tue, 20 Feb 2024 15:56:27 +0100
Subject: [PATCH 1/2] [TS migration] Migrate 'writeTestStats.js' test to
 TypeScript

---
 .../{writeTestStats.js => writeTestStats.ts}  | 32 +++++++++++++------
 1 file changed, 22 insertions(+), 10 deletions(-)
 rename tests/e2e/measure/{writeTestStats.js => writeTestStats.ts} (57%)

diff --git a/tests/e2e/measure/writeTestStats.js b/tests/e2e/measure/writeTestStats.ts
similarity index 57%
rename from tests/e2e/measure/writeTestStats.js
rename to tests/e2e/measure/writeTestStats.ts
index 6de9dcc79db4..f2e0adfa0b9d 100644
--- a/tests/e2e/measure/writeTestStats.js
+++ b/tests/e2e/measure/writeTestStats.ts
@@ -1,18 +1,28 @@
 import fs from 'fs';
 import config from '../config';
 
+type Stats = {
+    /** The name for the test, used in outputs. */
+    name: string;
+
+    /** The average time for the test to run. */
+    mean: number;
+
+    /** The standard deviation of the test. */
+    stdev: number;
+
+    /** The data points */
+    entries: number[];
+
+    /** The number of times the test was run. */
+    runs: number;
+};
+
 /**
  * Writes the results of `getStats` to the {@link OUTPUT_FILE_CURRENT} file.
- *
- * @param {Object} stats
- * @param {string} stats.name - The name for the test, used in outputs.
- * @param {number} stats.mean - The average time for the test to run.
- * @param {number} stats.stdev - The standard deviation of the test.
- * @param {number} stats.entries - The data points
- * @param {number} stats.runs - The number of times the test was run.
- * @param {string} [path] - The path to write to. Defaults to {@link OUTPUT_FILE_CURRENT}.
+ * @param [path] - The path to write to. Defaults to {@link OUTPUT_FILE_CURRENT}.
  */
-export default (stats, path = config.OUTPUT_FILE_CURRENT) => {
+function writeTestStats(stats: Stats, path = config.OUTPUT_FILE_CURRENT) {
     if (!stats.name || stats.mean == null || stats.stdev == null || !stats.entries || !stats.runs) {
         throw new Error(`Invalid stats object:\n${JSON.stringify(stats, null, 2)}\n\n`);
     }
@@ -29,4 +39,6 @@ export default (stats, path = config.OUTPUT_FILE_CURRENT) => {
         console.error(`Error writing ${path}`, error);
         throw error;
     }
-};
+}
+
+export default writeTestStats;

From 2097550fe02ce360fcacee623239895f5eabe642 Mon Sep 17 00:00:00 2001
From: Blazej Kustra <blazej.kustra@swmansion.com>
Date: Thu, 22 Feb 2024 08:30:13 +0100
Subject: [PATCH 2/2] Remove file instead

---
 tests/e2e/measure/writeTestStats.ts | 44 -----------------------------
 1 file changed, 44 deletions(-)
 delete mode 100644 tests/e2e/measure/writeTestStats.ts

diff --git a/tests/e2e/measure/writeTestStats.ts b/tests/e2e/measure/writeTestStats.ts
deleted file mode 100644
index f2e0adfa0b9d..000000000000
--- a/tests/e2e/measure/writeTestStats.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-import fs from 'fs';
-import config from '../config';
-
-type Stats = {
-    /** The name for the test, used in outputs. */
-    name: string;
-
-    /** The average time for the test to run. */
-    mean: number;
-
-    /** The standard deviation of the test. */
-    stdev: number;
-
-    /** The data points */
-    entries: number[];
-
-    /** The number of times the test was run. */
-    runs: number;
-};
-
-/**
- * Writes the results of `getStats` to the {@link OUTPUT_FILE_CURRENT} file.
- * @param [path] - The path to write to. Defaults to {@link OUTPUT_FILE_CURRENT}.
- */
-function writeTestStats(stats: Stats, path = config.OUTPUT_FILE_CURRENT) {
-    if (!stats.name || stats.mean == null || stats.stdev == null || !stats.entries || !stats.runs) {
-        throw new Error(`Invalid stats object:\n${JSON.stringify(stats, null, 2)}\n\n`);
-    }
-
-    if (!fs.existsSync(path)) {
-        fs.writeFileSync(path, '[]');
-    }
-
-    try {
-        const content = JSON.parse(fs.readFileSync(path, 'utf8'));
-        const line = `${JSON.stringify(content.concat([stats]))}\n`;
-        fs.writeFileSync(path, line);
-    } catch (error) {
-        console.error(`Error writing ${path}`, error);
-        throw error;
-    }
-}
-
-export default writeTestStats;