From 956f289e885763a620cb67a36e7e42683b5c08bf Mon Sep 17 00:00:00 2001
From: Glenn <glenn@not-tech.support>
Date: Sat, 20 Aug 2022 00:42:28 +0200
Subject: [PATCH] feat: add common JSON error types (#568)

---
 deno/payloads/common.ts | 20 ++++++++++++++++++++
 payloads/common.ts      | 20 ++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/deno/payloads/common.ts b/deno/payloads/common.ts
index fe2f5eefe..95dfade74 100644
--- a/deno/payloads/common.ts
+++ b/deno/payloads/common.ts
@@ -58,3 +58,23 @@ export const PermissionFlagsBits = {
 Object.freeze(PermissionFlagsBits);
 
 export type LocalizationMap = Partial<Record<LocaleString, string | null>>;
+
+/**
+ * https://discord.com/developers/docs/topics/opcodes-and-status-codes#json
+ */
+export interface RESTError {
+	code: number;
+	message: string;
+	errors?: RESTErrorData;
+}
+
+export interface RESTErrorFieldInformation {
+	code: string;
+	message: string;
+}
+
+export interface RESTErrorGroupWrapper {
+	_errors: RESTErrorData[];
+}
+
+export type RESTErrorData = RESTErrorGroupWrapper | RESTErrorFieldInformation | { [k: string]: RESTErrorData } | string;
diff --git a/payloads/common.ts b/payloads/common.ts
index 5b99c6b70..5747c9999 100644
--- a/payloads/common.ts
+++ b/payloads/common.ts
@@ -58,3 +58,23 @@ export const PermissionFlagsBits = {
 Object.freeze(PermissionFlagsBits);
 
 export type LocalizationMap = Partial<Record<LocaleString, string | null>>;
+
+/**
+ * https://discord.com/developers/docs/topics/opcodes-and-status-codes#json
+ */
+export interface RESTError {
+	code: number;
+	message: string;
+	errors?: RESTErrorData;
+}
+
+export interface RESTErrorFieldInformation {
+	code: string;
+	message: string;
+}
+
+export interface RESTErrorGroupWrapper {
+	_errors: RESTErrorData[];
+}
+
+export type RESTErrorData = RESTErrorGroupWrapper | RESTErrorFieldInformation | { [k: string]: RESTErrorData } | string;