From 347fbc5a02e1bb7c1476b43137608660dbdf1d47 Mon Sep 17 00:00:00 2001
From: Pradeep S <85151832+pradeep-gox@users.noreply.github.com>
Date: Mon, 9 Sep 2024 19:29:07 +0530
Subject: [PATCH 1/2] fix: return exact sp-api response from callAPI wrapper

---
 lib/SellingPartner.js | 128 ++++++++++++++++++++----------------------
 1 file changed, 61 insertions(+), 67 deletions(-)

diff --git a/lib/SellingPartner.js b/lib/SellingPartner.js
index 6e28a3b..ec0d15e 100644
--- a/lib/SellingPartner.js
+++ b/lib/SellingPartner.js
@@ -62,7 +62,7 @@ class SellingPartner {
         user_agent: `amazon-sp-api/${client_version} (Language=Node.js/${node_version}; Platform=${os.type()}/${os.release()})`,
         debug_log: false,
         timeouts: {},
-        retry_remote_timeout: true
+        retry_remote_timeout: true,
       },
       config.options
     );
@@ -79,14 +79,14 @@ class SellingPartner {
     if (!this._region || !/^(eu|na|fe)$/.test(this._region)) {
       throw new CustomError({
         code: "NO_VALID_REGION_PROVIDED",
-        message: 'Please provide one of: "eu", "na" or "fe"'
+        message: 'Please provide one of: "eu", "na" or "fe"',
       });
     }
     if (!this._refresh_token && !this._options.only_grantless_operations) {
       throw new CustomError({
         code: "NO_REFRESH_TOKEN_PROVIDED",
         message:
-          'Please provide a refresh token or set "only_grantless_operations" option to true'
+          'Please provide a refresh token or set "only_grantless_operations" option to true',
       });
     }
 
@@ -113,7 +113,7 @@ class SellingPartner {
         code: "VERSION_DEFINED_FOR_INVALID_ENDPOINTS",
         message: `One or more endpoints are not valid. These endpoints don't exist: ${invalid_endpoints.join(
           ","
-        )}`
+        )}`,
       });
     }
     let invalid_endpoints_versions = Object.keys(endpoints_versions).filter(
@@ -128,7 +128,7 @@ class SellingPartner {
         code: "INVALID_VERSION_FOR_ENDPOINTS",
         message: `The provided version for the following endpoint(s) is not valid: ${invalid_endpoints_versions.join(
           ","
-        )}`
+        )}`,
       });
     }
     return endpoints_versions;
@@ -182,7 +182,7 @@ class SellingPartner {
     if (!details || !details.url) {
       throw new CustomError({
         code: "DOCUMENT_INFORMATION_MISSING",
-        message: "Please provide url"
+        message: "Please provide url",
       });
     }
     let compression = details.compressionAlgorithm;
@@ -190,7 +190,7 @@ class SellingPartner {
     if (compression && compression !== "GZIP") {
       throw new CustomError({
         code: "UNKNOWN_ZIP_STANDARD",
-        message: `Cannot unzip ${compression}, expecting GZIP`
+        message: `Cannot unzip ${compression}, expecting GZIP`,
       });
     }
   }
@@ -203,18 +203,18 @@ class SellingPartner {
       } catch (e) {
         throw new CustomError({
           code: `${request_type}_ERROR`,
-          message: res.body
+          message: res.body,
         });
       }
       if (json_res && json_res.Error) {
         throw new CustomError({
           code: json_res.Error.Code,
-          message: json_res.Error.Message
+          message: json_res.Error.Message,
         });
       } else {
         throw new CustomError({
           code: `${request_type}_ERROR`,
-          message: json_res
+          message: json_res,
         });
       }
     }
@@ -238,7 +238,7 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "DECODE_ERROR",
-        message: e.message
+        message: e.message,
       });
     }
   }
@@ -246,11 +246,11 @@ class SellingPartner {
   _constructRefreshAccessTokenBody(scope) {
     let body = {
       client_id: this._credentials.app_client.id,
-      client_secret: this._credentials.app_client.secret
+      client_secret: this._credentials.app_client.secret,
     };
     let valid_scopes = [
       "sellingpartnerapi::notifications",
-      "sellingpartnerapi::client_credential:rotation"
+      "sellingpartnerapi::client_credential:rotation",
     ];
     if (scope) {
       // Make sure that scope is valid
@@ -259,7 +259,7 @@ class SellingPartner {
           code: "INVALID_SCOPE_ERROR",
           message: `"Scope for requesting token for grantless operations is invalid. Please provide one of: ${valid_scopes.join(
             ","
-          )}`
+          )}`,
         });
       }
       body.grant_type = "client_credentials";
@@ -272,7 +272,7 @@ class SellingPartner {
         code: "NO_SCOPE_PROVIDED",
         message: `"Grantless tokens require a scope. Please provide one of: ${valid_scopes.join(
           ","
-        )}`
+        )}`,
       });
     }
     return JSON.stringify(body);
@@ -294,7 +294,7 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_ACCESS_TOKEN_PRESENT",
         message:
-          'Did you turn off "auto_request_tokens" and forgot to refresh the access token or the scope for a grantless token?'
+          'Did you turn off "auto_request_tokens" and forgot to refresh the access token or the scope for a grantless token?',
       });
     }
   }
@@ -307,7 +307,7 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_VALID_METHOD_PROVIDED",
         message:
-          'Please provide a valid HTTP Method ("GET","POST","PUT","DELETE" or "PATCH") when using "api_path"'
+          'Please provide a valid HTTP Method ("GET","POST","PUT","DELETE" or "PATCH") when using "api_path"',
       });
     }
     return method.toUpperCase();
@@ -317,7 +317,7 @@ class SellingPartner {
     if (!operation) {
       throw new CustomError({
         code: "NO_OPERATION_GIVEN",
-        message: "Please provide an operation to call"
+        message: "Please provide an operation to call",
       });
     }
     // Split operation in endpoint and operation if shorthand dot notation
@@ -328,19 +328,19 @@ class SellingPartner {
     } else if (!endpoint) {
       throw new CustomError({
         code: "NO_ENDPOINT_GIVEN",
-        message: "Please provide an endpoint to call"
+        message: "Please provide an endpoint to call",
       });
     }
     if (!endpoints[endpoint]) {
       throw new CustomError({
         code: "ENDPOINT_NOT_FOUND",
-        message: `No endpoint found: ${endpoint}`
+        message: `No endpoint found: ${endpoint}`,
       });
     }
     if (!endpoints[endpoint].__operations.includes(operation)) {
       throw new CustomError({
         code: "INVALID_OPERATION_FOR_ENDPOINT",
-        message: `The operation ${operation} is not valid for endpoint ${endpoint}`
+        message: `The operation ${operation} is not valid for endpoint ${endpoint}`,
       });
     }
     return { operation, endpoint };
@@ -360,7 +360,7 @@ class SellingPartner {
     if (!this._options.version_fallback || !fallback_version) {
       throw new CustomError({
         code: "OPERATION_NOT_FOUND_FOR_VERSION",
-        message: `Operation ${operation} not found for version ${version}`
+        message: `Operation ${operation} not found for version ${version}`,
       });
     }
     return fallback_version;
@@ -374,7 +374,7 @@ class SellingPartner {
         code: "INVALID_VERSION",
         message: `Invalid version ${version} for endpoint ${endpoint} and operation ${operation}. Should be one of: ${endpoints[
           endpoint
-        ].__versions.join('","')}`
+        ].__versions.join('","')}`,
       });
     }
     // If operation is not supported for the version:
@@ -416,7 +416,7 @@ class SellingPartner {
       throw new CustomError({
         code: "INVALID_OPERATION_ERROR",
         message:
-          'Operation is not grantless. Set "only_grantless_operations" to false and provide a "refresh_token" to be able to call the operation.'
+          'Operation is not grantless. Set "only_grantless_operations" to false and provide a "refresh_token" to be able to call the operation.',
       });
     }
   }
@@ -426,14 +426,14 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_AUTH_CODE_PROVIDED",
         message:
-          'Please provide an authorization code (spapi_auth_code) operation to exchange it for a "refresh_token".'
+          'Please provide an authorization code (spapi_auth_code) operation to exchange it for a "refresh_token".',
       });
     }
     let body = {
       grant_type: "authorization_code",
       code: auth_code,
       client_id: this._credentials.app_client.id,
-      client_secret: this._credentials.app_client.secret
+      client_secret: this._credentials.app_client.secret,
     };
     return JSON.stringify(body);
   }
@@ -443,8 +443,8 @@ class SellingPartner {
       operation: "reports.createReport",
       body: req_params.body,
       options: {
-        ...(req_params.version ? { version: req_params.version } : {})
-      }
+        ...(req_params.version ? { version: req_params.version } : {}),
+      },
     });
     return res.reportId;
   }
@@ -453,11 +453,11 @@ class SellingPartner {
     await this.callAPI({
       operation: "reports.cancelReport",
       path: {
-        reportId: report_id
+        reportId: report_id,
       },
       options: {
-        ...(req_params.version ? { version: req_params.version } : {})
-      }
+        ...(req_params.version ? { version: req_params.version } : {}),
+      },
     });
   }
 
@@ -465,18 +465,18 @@ class SellingPartner {
     let res = await this.callAPI({
       operation: "reports.getReport",
       path: {
-        reportId: report_id
+        reportId: report_id,
       },
       options: {
-        ...(req_params.version ? { version: req_params.version } : {})
-      }
+        ...(req_params.version ? { version: req_params.version } : {}),
+      },
     });
     if (res.processingStatus === "DONE") {
       return res.reportDocumentId;
     } else if (["CANCELLED", "FATAL"].includes(res.processingStatus)) {
       throw new CustomError({
         code: "REPORT_PROCESSING_" + res.processingStatus,
-        message: "Something went wrong while processing the report."
+        message: "Something went wrong while processing the report.",
       });
     } else {
       req_params.tries++;
@@ -496,7 +496,7 @@ class SellingPartner {
         await this._cancelReport(req_params, report_id);
         throw new CustomError({
           code: "REPORT_PROCESSING_CANCELLED_MANUALLY",
-          message: `Report did not finish after ${req_params.tries} tries (interval ${interval} ms).`
+          message: `Report did not finish after ${req_params.tries} tries (interval ${interval} ms).`,
         });
       }
     }
@@ -506,11 +506,11 @@ class SellingPartner {
     let res = await this.callAPI({
       operation: "reports.getReportDocument",
       path: {
-        reportDocumentId: report_document_id
+        reportDocumentId: report_document_id,
       },
       options: {
-        ...(req_params.version ? { version: req_params.version } : {})
-      }
+        ...(req_params.version ? { version: req_params.version } : {}),
+      },
     });
     return res;
   }
@@ -541,8 +541,8 @@ class SellingPartner {
       url: "https://api.amazon.com/auth/o2/token",
       body: this._constructExchangeBody(auth_code),
       headers: {
-        "Content-Type": "application/json"
-      }
+        "Content-Type": "application/json",
+      },
     });
     let json_res;
     try {
@@ -550,13 +550,13 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "EXCHANGE_AUTH_CODE_PARSE_ERROR",
-        message: res.body
+        message: res.body,
       });
     }
     if (json_res.error) {
       throw new CustomError({
         code: json_res.error,
-        message: json_res.error_description
+        message: json_res.error_description,
       });
     }
     return json_res;
@@ -570,8 +570,8 @@ class SellingPartner {
       url: "https://api.amazon.com/auth/o2/token",
       body: this._constructRefreshAccessTokenBody(scope),
       headers: {
-        "Content-Type": "application/json"
-      }
+        "Content-Type": "application/json",
+      },
     });
     let json_res;
     try {
@@ -579,7 +579,7 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "REFRESH_ACCESS_TOKEN_PARSE_ERROR",
-        message: res.body
+        message: res.body,
       });
     }
     if (json_res.access_token) {
@@ -591,12 +591,12 @@ class SellingPartner {
     } else if (json_res.error) {
       throw new CustomError({
         code: json_res.error,
-        message: json_res.error_description
+        message: json_res.error_description,
       });
     } else {
       throw new CustomError({
         code: "UNKNOWN_REFRESH_ACCESS_TOKEN_ERROR",
-        message: res.body
+        message: res.body,
       });
     }
   }
@@ -637,7 +637,7 @@ class SellingPartner {
       );
       req_params = {
         ...endpoints[endpoint][version][operation](req_params),
-        ...(req_params.headers || {})
+        ...(req_params.headers || {}),
       };
       if (req_params.deprecation_date) {
         utils.warn("DEPRECATION", req_params.deprecation_date);
@@ -680,7 +680,7 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "JSON_PARSE_ERROR",
-        message: res.body
+        message: res.body,
       });
     }
     if (json_res.errors?.length) {
@@ -713,19 +713,13 @@ class SellingPartner {
         throw new CustomError({
           code: "INVALID_SANDBOX_PARAMETERS",
           message:
-            "You're in SANDBOX mode, make sure sandbox parameters are correct, as in Amazon SP API documentation: https://github.com/amzn/selling-partner-api-docs/blob/main/guides/developer-guide/SellingPartnerApiDeveloperGuide.md#how-to-make-a-sandbox-call-to-the-selling-partner-api"
+            "You're in SANDBOX mode, make sure sandbox parameters are correct, as in Amazon SP API documentation: https://github.com/amzn/selling-partner-api-docs/blob/main/guides/developer-guide/SellingPartnerApiDeveloperGuide.md#how-to-make-a-sandbox-call-to-the-selling-partner-api",
         });
       }
       throw new CustomError(error);
     }
 
-    // If there is a pagination outside payload (like for getInventorySummaries), this will include it with the result
-    if (json_res.pagination && json_res.payload) {
-      return Object.assign(json_res.pagination, json_res.payload);
-    }
-
-    // Some calls do not return response in payload but directly (i.e. operation "getSmallAndLightEligibilityBySellerSKU")!
-    return json_res.payload || json_res;
+    return json_res;
   }
 
   // Download a report or feed result
@@ -737,7 +731,7 @@ class SellingPartner {
   async download(details, options = {}) {
     options = Object.assign(
       {
-        unzip: true
+        unzip: true,
       },
       options
     );
@@ -745,7 +739,7 @@ class SellingPartner {
     // Result will be a tab-delimited flat file or an xml document
     let res = await this._request.execute({
       url: details.url,
-      timeouts: options.timeouts
+      timeouts: options.timeouts,
     });
     this._validateUpOrDownloadSuccess(res, "DOWNLOAD");
 
@@ -765,7 +759,7 @@ class SellingPartner {
           throw new CustomError({
             code: "PARSE_ERROR",
             message:
-              "Report is a .xlsx file. Could not parse result to JSON. Remove the 'json:true' option."
+              "Report is a .xlsx file. Could not parse result to JSON. Remove the 'json:true' option.",
           });
         }
 
@@ -781,7 +775,7 @@ class SellingPartner {
             } catch {
               decoded = await csv({
                 delimiter: "\t",
-                quote: "off"
+                quote: "off",
               }).fromString(decoded);
             }
           }
@@ -789,7 +783,7 @@ class SellingPartner {
           throw new CustomError({
             code: "PARSE_ERROR",
             message: "Could not parse result to JSON.",
-            details: decoded
+            details: decoded,
           });
         }
       }
@@ -811,14 +805,14 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_FEED_CONTENT_PROVIDED",
         message:
-          'Please provide "content" (string) or "file" (absolute path) of feed.'
+          'Please provide "content" (string) or "file" (absolute path) of feed.',
       });
     }
     if (!feed.contentType) {
       throw new CustomError({
         code: "NO_FEED_CONTENT_TYPE_PROVIDED",
         message:
-          'Please provide "contentType" of feed (should be identical to the contentType used in "createFeedDocument" operation).'
+          'Please provide "contentType" of feed (should be identical to the contentType used in "createFeedDocument" operation).',
       });
     }
     let feed_content =
@@ -828,9 +822,9 @@ class SellingPartner {
       url: details.url,
       method: "PUT",
       headers: {
-        "Content-Type": feed.contentType
+        "Content-Type": feed.contentType,
       },
-      body: Buffer.from(feed_content)
+      body: Buffer.from(feed_content),
     });
     this._validateUpOrDownloadSuccess(res, "UPLOAD");
     return { success: true };

From 9d7a8703adc4e8ad1032de7f462cbb0f8f2acb07 Mon Sep 17 00:00:00 2001
From: Pradeep S <85151832+pradeep-gox@users.noreply.github.com>
Date: Mon, 9 Sep 2024 19:33:31 +0530
Subject: [PATCH 2/2] chore: remove formatting

---
 lib/SellingPartner.js | 120 +++++++++++++++++++++---------------------
 1 file changed, 60 insertions(+), 60 deletions(-)

diff --git a/lib/SellingPartner.js b/lib/SellingPartner.js
index ec0d15e..f892ffd 100644
--- a/lib/SellingPartner.js
+++ b/lib/SellingPartner.js
@@ -62,7 +62,7 @@ class SellingPartner {
         user_agent: `amazon-sp-api/${client_version} (Language=Node.js/${node_version}; Platform=${os.type()}/${os.release()})`,
         debug_log: false,
         timeouts: {},
-        retry_remote_timeout: true,
+        retry_remote_timeout: true
       },
       config.options
     );
@@ -79,14 +79,14 @@ class SellingPartner {
     if (!this._region || !/^(eu|na|fe)$/.test(this._region)) {
       throw new CustomError({
         code: "NO_VALID_REGION_PROVIDED",
-        message: 'Please provide one of: "eu", "na" or "fe"',
+        message: 'Please provide one of: "eu", "na" or "fe"'
       });
     }
     if (!this._refresh_token && !this._options.only_grantless_operations) {
       throw new CustomError({
         code: "NO_REFRESH_TOKEN_PROVIDED",
         message:
-          'Please provide a refresh token or set "only_grantless_operations" option to true',
+          'Please provide a refresh token or set "only_grantless_operations" option to true'
       });
     }
 
@@ -113,7 +113,7 @@ class SellingPartner {
         code: "VERSION_DEFINED_FOR_INVALID_ENDPOINTS",
         message: `One or more endpoints are not valid. These endpoints don't exist: ${invalid_endpoints.join(
           ","
-        )}`,
+        )}`
       });
     }
     let invalid_endpoints_versions = Object.keys(endpoints_versions).filter(
@@ -128,7 +128,7 @@ class SellingPartner {
         code: "INVALID_VERSION_FOR_ENDPOINTS",
         message: `The provided version for the following endpoint(s) is not valid: ${invalid_endpoints_versions.join(
           ","
-        )}`,
+        )}`
       });
     }
     return endpoints_versions;
@@ -182,7 +182,7 @@ class SellingPartner {
     if (!details || !details.url) {
       throw new CustomError({
         code: "DOCUMENT_INFORMATION_MISSING",
-        message: "Please provide url",
+        message: "Please provide url"
       });
     }
     let compression = details.compressionAlgorithm;
@@ -190,7 +190,7 @@ class SellingPartner {
     if (compression && compression !== "GZIP") {
       throw new CustomError({
         code: "UNKNOWN_ZIP_STANDARD",
-        message: `Cannot unzip ${compression}, expecting GZIP`,
+        message: `Cannot unzip ${compression}, expecting GZIP`
       });
     }
   }
@@ -203,18 +203,18 @@ class SellingPartner {
       } catch (e) {
         throw new CustomError({
           code: `${request_type}_ERROR`,
-          message: res.body,
+          message: res.body
         });
       }
       if (json_res && json_res.Error) {
         throw new CustomError({
           code: json_res.Error.Code,
-          message: json_res.Error.Message,
+          message: json_res.Error.Message
         });
       } else {
         throw new CustomError({
           code: `${request_type}_ERROR`,
-          message: json_res,
+          message: json_res
         });
       }
     }
@@ -238,7 +238,7 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "DECODE_ERROR",
-        message: e.message,
+        message: e.message
       });
     }
   }
@@ -246,11 +246,11 @@ class SellingPartner {
   _constructRefreshAccessTokenBody(scope) {
     let body = {
       client_id: this._credentials.app_client.id,
-      client_secret: this._credentials.app_client.secret,
+      client_secret: this._credentials.app_client.secret
     };
     let valid_scopes = [
       "sellingpartnerapi::notifications",
-      "sellingpartnerapi::client_credential:rotation",
+      "sellingpartnerapi::client_credential:rotation"
     ];
     if (scope) {
       // Make sure that scope is valid
@@ -259,7 +259,7 @@ class SellingPartner {
           code: "INVALID_SCOPE_ERROR",
           message: `"Scope for requesting token for grantless operations is invalid. Please provide one of: ${valid_scopes.join(
             ","
-          )}`,
+          )}`
         });
       }
       body.grant_type = "client_credentials";
@@ -272,7 +272,7 @@ class SellingPartner {
         code: "NO_SCOPE_PROVIDED",
         message: `"Grantless tokens require a scope. Please provide one of: ${valid_scopes.join(
           ","
-        )}`,
+        )}`
       });
     }
     return JSON.stringify(body);
@@ -294,7 +294,7 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_ACCESS_TOKEN_PRESENT",
         message:
-          'Did you turn off "auto_request_tokens" and forgot to refresh the access token or the scope for a grantless token?',
+          'Did you turn off "auto_request_tokens" and forgot to refresh the access token or the scope for a grantless token?'
       });
     }
   }
@@ -307,7 +307,7 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_VALID_METHOD_PROVIDED",
         message:
-          'Please provide a valid HTTP Method ("GET","POST","PUT","DELETE" or "PATCH") when using "api_path"',
+          'Please provide a valid HTTP Method ("GET","POST","PUT","DELETE" or "PATCH") when using "api_path"'
       });
     }
     return method.toUpperCase();
@@ -317,7 +317,7 @@ class SellingPartner {
     if (!operation) {
       throw new CustomError({
         code: "NO_OPERATION_GIVEN",
-        message: "Please provide an operation to call",
+        message: "Please provide an operation to call"
       });
     }
     // Split operation in endpoint and operation if shorthand dot notation
@@ -328,19 +328,19 @@ class SellingPartner {
     } else if (!endpoint) {
       throw new CustomError({
         code: "NO_ENDPOINT_GIVEN",
-        message: "Please provide an endpoint to call",
+        message: "Please provide an endpoint to call"
       });
     }
     if (!endpoints[endpoint]) {
       throw new CustomError({
         code: "ENDPOINT_NOT_FOUND",
-        message: `No endpoint found: ${endpoint}`,
+        message: `No endpoint found: ${endpoint}`
       });
     }
     if (!endpoints[endpoint].__operations.includes(operation)) {
       throw new CustomError({
         code: "INVALID_OPERATION_FOR_ENDPOINT",
-        message: `The operation ${operation} is not valid for endpoint ${endpoint}`,
+        message: `The operation ${operation} is not valid for endpoint ${endpoint}`
       });
     }
     return { operation, endpoint };
@@ -360,7 +360,7 @@ class SellingPartner {
     if (!this._options.version_fallback || !fallback_version) {
       throw new CustomError({
         code: "OPERATION_NOT_FOUND_FOR_VERSION",
-        message: `Operation ${operation} not found for version ${version}`,
+        message: `Operation ${operation} not found for version ${version}`
       });
     }
     return fallback_version;
@@ -374,7 +374,7 @@ class SellingPartner {
         code: "INVALID_VERSION",
         message: `Invalid version ${version} for endpoint ${endpoint} and operation ${operation}. Should be one of: ${endpoints[
           endpoint
-        ].__versions.join('","')}`,
+        ].__versions.join('","')}`
       });
     }
     // If operation is not supported for the version:
@@ -416,7 +416,7 @@ class SellingPartner {
       throw new CustomError({
         code: "INVALID_OPERATION_ERROR",
         message:
-          'Operation is not grantless. Set "only_grantless_operations" to false and provide a "refresh_token" to be able to call the operation.',
+          'Operation is not grantless. Set "only_grantless_operations" to false and provide a "refresh_token" to be able to call the operation.'
       });
     }
   }
@@ -426,14 +426,14 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_AUTH_CODE_PROVIDED",
         message:
-          'Please provide an authorization code (spapi_auth_code) operation to exchange it for a "refresh_token".',
+          'Please provide an authorization code (spapi_auth_code) operation to exchange it for a "refresh_token".'
       });
     }
     let body = {
       grant_type: "authorization_code",
       code: auth_code,
       client_id: this._credentials.app_client.id,
-      client_secret: this._credentials.app_client.secret,
+      client_secret: this._credentials.app_client.secret
     };
     return JSON.stringify(body);
   }
@@ -443,8 +443,8 @@ class SellingPartner {
       operation: "reports.createReport",
       body: req_params.body,
       options: {
-        ...(req_params.version ? { version: req_params.version } : {}),
-      },
+        ...(req_params.version ? { version: req_params.version } : {})
+      }
     });
     return res.reportId;
   }
@@ -453,11 +453,11 @@ class SellingPartner {
     await this.callAPI({
       operation: "reports.cancelReport",
       path: {
-        reportId: report_id,
+        reportId: report_id
       },
       options: {
-        ...(req_params.version ? { version: req_params.version } : {}),
-      },
+        ...(req_params.version ? { version: req_params.version } : {})
+      }
     });
   }
 
@@ -465,18 +465,18 @@ class SellingPartner {
     let res = await this.callAPI({
       operation: "reports.getReport",
       path: {
-        reportId: report_id,
+        reportId: report_id
       },
       options: {
-        ...(req_params.version ? { version: req_params.version } : {}),
-      },
+        ...(req_params.version ? { version: req_params.version } : {})
+      }
     });
     if (res.processingStatus === "DONE") {
       return res.reportDocumentId;
     } else if (["CANCELLED", "FATAL"].includes(res.processingStatus)) {
       throw new CustomError({
         code: "REPORT_PROCESSING_" + res.processingStatus,
-        message: "Something went wrong while processing the report.",
+        message: "Something went wrong while processing the report."
       });
     } else {
       req_params.tries++;
@@ -496,7 +496,7 @@ class SellingPartner {
         await this._cancelReport(req_params, report_id);
         throw new CustomError({
           code: "REPORT_PROCESSING_CANCELLED_MANUALLY",
-          message: `Report did not finish after ${req_params.tries} tries (interval ${interval} ms).`,
+          message: `Report did not finish after ${req_params.tries} tries (interval ${interval} ms).`
         });
       }
     }
@@ -506,11 +506,11 @@ class SellingPartner {
     let res = await this.callAPI({
       operation: "reports.getReportDocument",
       path: {
-        reportDocumentId: report_document_id,
+        reportDocumentId: report_document_id
       },
       options: {
-        ...(req_params.version ? { version: req_params.version } : {}),
-      },
+        ...(req_params.version ? { version: req_params.version } : {})
+      }
     });
     return res;
   }
@@ -541,8 +541,8 @@ class SellingPartner {
       url: "https://api.amazon.com/auth/o2/token",
       body: this._constructExchangeBody(auth_code),
       headers: {
-        "Content-Type": "application/json",
-      },
+        "Content-Type": "application/json"
+      }
     });
     let json_res;
     try {
@@ -550,13 +550,13 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "EXCHANGE_AUTH_CODE_PARSE_ERROR",
-        message: res.body,
+        message: res.body
       });
     }
     if (json_res.error) {
       throw new CustomError({
         code: json_res.error,
-        message: json_res.error_description,
+        message: json_res.error_description
       });
     }
     return json_res;
@@ -570,8 +570,8 @@ class SellingPartner {
       url: "https://api.amazon.com/auth/o2/token",
       body: this._constructRefreshAccessTokenBody(scope),
       headers: {
-        "Content-Type": "application/json",
-      },
+        "Content-Type": "application/json"
+      }
     });
     let json_res;
     try {
@@ -579,7 +579,7 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "REFRESH_ACCESS_TOKEN_PARSE_ERROR",
-        message: res.body,
+        message: res.body
       });
     }
     if (json_res.access_token) {
@@ -591,12 +591,12 @@ class SellingPartner {
     } else if (json_res.error) {
       throw new CustomError({
         code: json_res.error,
-        message: json_res.error_description,
+        message: json_res.error_description
       });
     } else {
       throw new CustomError({
         code: "UNKNOWN_REFRESH_ACCESS_TOKEN_ERROR",
-        message: res.body,
+        message: res.body
       });
     }
   }
@@ -637,7 +637,7 @@ class SellingPartner {
       );
       req_params = {
         ...endpoints[endpoint][version][operation](req_params),
-        ...(req_params.headers || {}),
+        ...(req_params.headers || {})
       };
       if (req_params.deprecation_date) {
         utils.warn("DEPRECATION", req_params.deprecation_date);
@@ -680,7 +680,7 @@ class SellingPartner {
     } catch (e) {
       throw new CustomError({
         code: "JSON_PARSE_ERROR",
-        message: res.body,
+        message: res.body
       });
     }
     if (json_res.errors?.length) {
@@ -713,7 +713,7 @@ class SellingPartner {
         throw new CustomError({
           code: "INVALID_SANDBOX_PARAMETERS",
           message:
-            "You're in SANDBOX mode, make sure sandbox parameters are correct, as in Amazon SP API documentation: https://github.com/amzn/selling-partner-api-docs/blob/main/guides/developer-guide/SellingPartnerApiDeveloperGuide.md#how-to-make-a-sandbox-call-to-the-selling-partner-api",
+            "You're in SANDBOX mode, make sure sandbox parameters are correct, as in Amazon SP API documentation: https://github.com/amzn/selling-partner-api-docs/blob/main/guides/developer-guide/SellingPartnerApiDeveloperGuide.md#how-to-make-a-sandbox-call-to-the-selling-partner-api"
         });
       }
       throw new CustomError(error);
@@ -731,7 +731,7 @@ class SellingPartner {
   async download(details, options = {}) {
     options = Object.assign(
       {
-        unzip: true,
+        unzip: true
       },
       options
     );
@@ -739,7 +739,7 @@ class SellingPartner {
     // Result will be a tab-delimited flat file or an xml document
     let res = await this._request.execute({
       url: details.url,
-      timeouts: options.timeouts,
+      timeouts: options.timeouts
     });
     this._validateUpOrDownloadSuccess(res, "DOWNLOAD");
 
@@ -759,7 +759,7 @@ class SellingPartner {
           throw new CustomError({
             code: "PARSE_ERROR",
             message:
-              "Report is a .xlsx file. Could not parse result to JSON. Remove the 'json:true' option.",
+              "Report is a .xlsx file. Could not parse result to JSON. Remove the 'json:true' option."
           });
         }
 
@@ -775,7 +775,7 @@ class SellingPartner {
             } catch {
               decoded = await csv({
                 delimiter: "\t",
-                quote: "off",
+                quote: "off"
               }).fromString(decoded);
             }
           }
@@ -783,7 +783,7 @@ class SellingPartner {
           throw new CustomError({
             code: "PARSE_ERROR",
             message: "Could not parse result to JSON.",
-            details: decoded,
+            details: decoded
           });
         }
       }
@@ -805,14 +805,14 @@ class SellingPartner {
       throw new CustomError({
         code: "NO_FEED_CONTENT_PROVIDED",
         message:
-          'Please provide "content" (string) or "file" (absolute path) of feed.',
+          'Please provide "content" (string) or "file" (absolute path) of feed.'
       });
     }
     if (!feed.contentType) {
       throw new CustomError({
         code: "NO_FEED_CONTENT_TYPE_PROVIDED",
         message:
-          'Please provide "contentType" of feed (should be identical to the contentType used in "createFeedDocument" operation).',
+          'Please provide "contentType" of feed (should be identical to the contentType used in "createFeedDocument" operation).'
       });
     }
     let feed_content =
@@ -822,9 +822,9 @@ class SellingPartner {
       url: details.url,
       method: "PUT",
       headers: {
-        "Content-Type": feed.contentType,
+        "Content-Type": feed.contentType
       },
-      body: Buffer.from(feed_content),
+      body: Buffer.from(feed_content)
     });
     this._validateUpOrDownloadSuccess(res, "UPLOAD");
     return { success: true };