X-Git-Url: https://git.r.bdr.sh/rbdr/blog/blobdiff_plain/f91c2b4feb85933bc190712b45788d2f24fe851d..d3f282a164e44f54678cdb45aad7a09c8a92b89e:/lib/utils.js

diff --git a/lib/utils.js b/lib/utils.js
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+const { access, constants, mkdir, rm } = require('fs/promises');
+const { kFileNotFoundError } = require('./constants');
+
+// File system utilities
+
+module.exports = {
+  async rmIfExists(location) {
+
+    try {
+      await access(location, constants.F_OK);
+      await rm(location, { recursive: true });
+    }
+    catch (error) {
+      if (error.code === kFileNotFoundError) {
+        return;
+      }
+
+      throw error;
+    }
+  },
+
+  async ensureDirectoryExists(directory) {
+
+    try {
+      await access(directory);
+    }
+    catch (error) {
+      if (error.code === kFileNotFoundError) {
+        await mkdir(directory, { recursive: true });
+        return;
+      }
+
+      throw error;
+    }
+  }
+};