remove unused dependencies

Author: vahidalizad

lib/optionsFromArguments.js

@@ -42,12 +42,12 @@ const optionsFromArguments = function optionsFromArguments(args) {
     } else if (args.length === 2) {
       options.bucket = stringOrOptions;
       if (typeof args[1] !== 'object') {
-        throw new Error('Failed to configure S3Adapter. Arguments don\'t make sense');
+        throw new Error("Failed to configure S3Adapter. Arguments don't make sense");
       }
       otherOptions = args[1];
     } else if (args.length > 2) {
       if (typeof args[1] !== 'string' || typeof args[2] !== 'string') {
-        throw new Error('Failed to configure S3Adapter. Arguments don\'t make sense');
+        throw new Error("Failed to configure S3Adapter. Arguments don't make sense");
       }
       options.accessKey = args[0];
       options.secretKey = args[1];
@@ -81,7 +81,7 @@ const optionsFromArguments = function optionsFromArguments(args) {
       options.bucket = s3overrides.params.Bucket;
     }
   } else if (args.length > 2) {
-    throw new Error('Failed to configure S3Adapter. Arguments don\'t make sense');
+    throw new Error("Failed to configure S3Adapter. Arguments don't make sense");
   }
 
   options = fromOptionsDictionaryOrDefault(options, 's3overrides', s3overrides);
@@ -95,9 +95,19 @@ const optionsFromArguments = function optionsFromArguments(args) {
   options = fromEnvironmentOrDefault(options, 'baseUrl', 'S3_BASE_URL', null);
   options = fromEnvironmentOrDefault(options, 'baseUrlDirect', 'S3_BASE_URL_DIRECT', false);
   options = fromEnvironmentOrDefault(options, 'signatureVersion', 'S3_SIGNATURE_VERSION', 'v4');
-  options = fromEnvironmentOrDefault(options, 'globalCacheControl', 'S3_GLOBAL_CACHE_CONTROL', null);
+  options = fromEnvironmentOrDefault(
+    options,
+    'globalCacheControl',
+    'S3_GLOBAL_CACHE_CONTROL',
+    null
+  );
   options = fromEnvironmentOrDefault(options, 'presignedUrl', 'S3_PRESIGNED_URL', false);
-  options = fromEnvironmentOrDefault(options, 'presignedUrlExpires', 'S3_PRESIGNED_URL_EXPIRES', null);
+  options = fromEnvironmentOrDefault(
+    options,
+    'presignedUrlExpires',
+    'S3_PRESIGNED_URL_EXPIRES',
+    null
+  );
   options = fromOptionsDictionaryOrDefault(options, 'generateKey', null);
   options = fromOptionsDictionaryOrDefault(options, 'validateFilename', null);
 

spec/mocks/s3adapter.js

@@ -0,0 +1,77 @@
+const { Readable } = require('stream');
+const S3Adapter = require('../../index.js');
+const { GetObjectCommand, PutObjectCommand, DeleteObjectCommand } = require('@aws-sdk/client-s3');
+
+function makeS3Adapter(options) {
+  let s3;
+
+  if (
+    process.env.TEST_S3_ACCESS_KEY &&
+    process.env.TEST_S3_SECRET_KEY &&
+    process.env.TEST_S3_BUCKET
+  ) {
+    // Should be initialized from the env
+    s3 = new S3Adapter(
+      Object.assign(
+        {
+          accessKey: process.env.TEST_S3_ACCESS_KEY,
+          secretKey: process.env.TEST_S3_SECRET_KEY,
+          bucket: process.env.TEST_S3_BUCKET,
+          region: process.env.TEST_S3_REGION,
+        },
+        options
+      )
+    );
+  } else {
+    const bucket = 'FAKE_BUCKET';
+    const region = 'us-east-1';
+
+    s3 = new S3Adapter('FAKE_ACCESS_KEY', 'FAKE_SECRET_KEY', bucket, options);
+
+    const objects = {};
+
+    s3._s3Client = {
+      send: command => {
+        if (command instanceof PutObjectCommand) {
+          const { Key, Body } = command.input;
+
+          objects[Key] = Body;
+
+          return Promise.resolve({
+            Location: `https://${bucket}.s3.${region}.amazonaws.com/${Key}`,
+          });
+        }
+        if (command instanceof DeleteObjectCommand) {
+          const { Key } = command.input;
+
+          delete objects[Key];
+
+          return Promise.resolve({});
+        }
+        if (command instanceof GetObjectCommand) {
+          const { Key } = command.input;
+
+          if (objects[Key]) {
+            const stream = new Readable();
+            stream.push('hello world');
+            stream.push(null); // End of stream
+
+            return {
+              Body: stream,
+              AcceptRanges: 'bytes',
+              ContentLength: 36,
+              ContentRange: 'bytes 0-35/36',
+              ContentType: 'text/plain',
+            };
+          } else {
+            return Promise.reject(new Error('Not found'));
+          }
+        }
+        return Promise.resolve();
+      },
+    };
+  }
+  return s3;
+}
+
+module.exports = {makeS3Adapter}