Drop the findup-sync dependency

mgol · Nov 14, 2023 · 091279a · 091279a
1 parent 10ac9c5
commit 091279a
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Showing 3 changed files with 26 additions and 129 deletions.
diff --git a/lib/check-dependencies.js b/lib/check-dependencies.js
@@ -3,11 +3,26 @@
 const fs = require('fs');
 const path = require('path');
 const pico = require('picocolors');
-const findup = require('findup-sync');
 const semver = require('semver');
 const spawn = require('child_process').spawn;
 const spawnSync = require('child_process').spawnSync;
 
+const findup = fileName => {
+    let dir = process.cwd();
+    while (true) {
+        const filePath = path.resolve(dir, fileName);
+        if (fs.existsSync(filePath)) {
+            return filePath;
+        }
+        const nextDir = path.dirname(dir);
+        if (dir === nextDir) {
+            // top level => not found
+            return null;
+        }
+        dir = nextDir;
+    }
+};
+
 const checkDependenciesHelper = (syncOrAsync, config, callback) => {
     // We treat the signature:
     //     checkDependencies(callback)

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -28,7 +28,6 @@
         "lib"
     ],
     "dependencies": {
-        "findup-sync": "^5.0.0",
         "picocolors": "^1.0.0",
         "semver": "^7.5.4"
     },