From 8cfd263d118cbcef2dea9b386f08233b01587c82 Mon Sep 17 00:00:00 2001
From: ANKUR DWIVEDI <ankurdwivedi@ANKURs-MacBook-Pro-2.local>
Date: Tue, 23 Jul 2024 02:17:21 +0530
Subject: [PATCH 1/2] added checks paramter

---
 libs/interfaces/UploadOptions.ts |  4 ++++
 libs/upload/index.ts             |  2 ++
 package.json                     |  2 +-
 tests/upload.js                  | 24 ++++++++++++++++++++++++
 4 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/libs/interfaces/UploadOptions.ts b/libs/interfaces/UploadOptions.ts
index 95a477d..ed36a20 100644
--- a/libs/interfaces/UploadOptions.ts
+++ b/libs/interfaces/UploadOptions.ts
@@ -108,4 +108,8 @@ export interface UploadOptions {
     [key: string]: string | number | boolean | Array<string | number | boolean>;
   },
   transformation?: Transformation
+  /**
+   * Optional `checks` parameters can be used to run server-side checks before files are uploaded to the Media Library.
+   */
+  checks?: string
 }
diff --git a/libs/upload/index.ts b/libs/upload/index.ts
index c8ff345..5ac7420 100644
--- a/libs/upload/index.ts
+++ b/libs/upload/index.ts
@@ -92,6 +92,8 @@ export default function (
       } else if (key === "transformation" && typeof uploadOptions.transformation === "object" &&
         uploadOptions.transformation !== null) {
         form.append(key, JSON.stringify(uploadOptions.transformation));
+      } else if (key === "checks" && uploadOptions.checks) {
+        form.append(key, uploadOptions.checks);
       } else {
         form.append(key, String(uploadOptions[key]));
       }
diff --git a/package.json b/package.json
index 3754b8b..5727607 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "imagekit",
-  "version": "5.0.1",
+  "version": "5.0.2",
   "description": "Offical NodeJS SDK for ImageKit.io integration",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
diff --git a/tests/upload.js b/tests/upload.js
index fa4ea5f..b245009 100644
--- a/tests/upload.js
+++ b/tests/upload.js
@@ -548,4 +548,28 @@ describe("File upload", function () {
       expect(callback.calledOnce).to.be.true;
       sinon.assert.calledWith(callback, errRes, null);
     });
+
+    it("With checks option", function (done) {
+      const fileOptions = {
+        fileName: "test_file_name",
+        file: "test_file_content",
+        checks: "'request.folder' : '/'",
+      };
+
+      var callback = sinon.spy();
+
+      const scope = nock("https://upload.imagekit.io/api")
+        .post("/v1/files/upload")
+        .basicAuth({ user: initializationParams.privateKey, pass: "" })
+        .reply(200, function (uri, requestBody) {
+          expect(this.req.headers["content-type"]).include("multipart/form-data; boundary=---------------------");
+          var boundary = this.req.headers["content-type"].replace("multipart/form-data; boundary=", "");
+          checkFormData({ requestBody, boundary, fieldName: "fileName", fieldValue: fileOptions.fileName });
+          checkFormData({ requestBody, boundary, fieldName: "file", fieldValue: fileOptions.file });
+          checkFormData({ requestBody, boundary, fieldName: "checks", fieldValue: fileOptions.checks });
+          done();
+        });
+
+      imagekit.upload(fileOptions, callback);
+    });
 });

From 5475c8cbb0cd3df02e7c2bb95377025fd8646a91 Mon Sep 17 00:00:00 2001
From: ANKUR DWIVEDI <ankurdwivedi@ANKURs-MacBook-Pro-2.local>
Date: Thu, 25 Jul 2024 10:13:49 +0530
Subject: [PATCH 2/2] updated readme and version

---
 README.md    | 6 ++++--
 package.json | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index c12f1cf..bf3ede4 100644
--- a/README.md
+++ b/README.md
@@ -350,7 +350,8 @@ imagekit.upload({
                 value: 'w-100'
             }
         ]
-    }
+    },
+    checks={`"file.size" < "1mb"`} // To run server side checks before uploading files. Notice the quotes around file.size and 1mb.
 }, function(error, result) {
     if(error) console.log(error);
     else console.log(result);
@@ -376,7 +377,8 @@ imagekit.upload({
                 value: 'w-100'
             }
         ]
-    }
+    },
+    checks={`"file.size" < "1mb"`}
 }).then(response => {
     console.log(response);
 }).catch(error => {
diff --git a/package.json b/package.json
index 5727607..2958dbc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "imagekit",
-  "version": "5.0.2",
+  "version": "5.1.0",
   "description": "Offical NodeJS SDK for ImageKit.io integration",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",