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node_modules/yorkie/src/utils/find-hooks-dir.js

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+'use strict'
+
+const fs = require('fs')
+const path = require('path')
+const findParent = require('./find-parent')
+
+function findHooksDir(dir) {
+  if (dir) {
+    let gitDir = path.join(dir, '.git')
+    if (!fs.existsSync(gitDir)) {
+      return
+    }
+
+    const stats = fs.lstatSync(gitDir)
+
+    if (stats.isFile()) {
+      // Expect following format
+      // git: pathToGit
+      // On Windows pathToGit can contain ':' (example "gitdir: C:/Some/Path")
+      const gitFileData = fs.readFileSync(gitDir, 'utf-8')
+      gitDir = gitFileData
+        .split(':')
+        .slice(1)
+        .join(':')
+        .trim()
+    }
+
+    return path.resolve(dir, gitDir, 'hooks')
+  }
+}
+
+module.exports = findHooksDir