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node_modules/eris/lib/errors/DiscordHTTPError.js

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+"use strict";
+
+class DiscordHTTPError extends Error {
+    constructor(req, res, response, stack) {
+        super();
+
+        Object.defineProperty(this, "req", {
+            enumerable: false,
+            value: req
+        });
+        Object.defineProperty(this, "res", {
+            enumerable: false,
+            value: res
+        });
+        Object.defineProperty(this, "response", {
+            enumerable: false,
+            value: response
+        });
+
+        Object.defineProperty(this, "code", {
+            enumerable: false,
+            value: res.statusCode
+        });
+        let message = `${res.statusCode} ${res.statusMessage} on ${req.method} ${req.path}`;
+        const errors = this.flattenErrors(response);
+        if(errors.length > 0) {
+            message += "\n  " + errors.join("\n  ");
+        }
+        Object.defineProperty(this, "message", {
+            enumerable: false,
+            value: message
+        });
+
+        if(stack) {
+            this.stack = this.name + ": " + this.message + "\n" + stack;
+        } else {
+            Error.captureStackTrace(this, DiscordHTTPError);
+        }
+    }
+
+    get headers() {
+        return this.response.headers;
+    }
+
+    get name() {
+        return this.constructor.name;
+    }
+
+    flattenErrors(errors, keyPrefix = "") {
+        let messages = [];
+        for(const fieldName in errors) {
+            if(!errors.hasOwnProperty(fieldName) || fieldName === "message" || fieldName === "code") {
+                continue;
+            }
+            if(Array.isArray(errors[fieldName])) {
+                messages = messages.concat(errors[fieldName].map((str) => `${keyPrefix + fieldName}: ${str}`));
+            }
+        }
+        return messages;
+    }
+}
+
+module.exports = DiscordHTTPError;

node_modules/eris/lib/errors/DiscordRESTError.js

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+"use strict";
+
+class DiscordRESTError extends Error {
+    constructor(req, res, response, stack) {
+        super();
+
+        Object.defineProperty(this, "req", {
+            enumerable: false,
+            value: req
+        });
+        Object.defineProperty(this, "res", {
+            enumerable: false,
+            value: res
+        });
+        Object.defineProperty(this, "response", {
+            enumerable: false,
+            value: response
+        });
+
+        Object.defineProperty(this, "code", {
+            enumerable: false,
+            value: +response.code || -1
+        });
+        let message = response.message || "Unknown error";
+        if(response.errors) {
+            message += "\n  " + this.flattenErrors(response.errors).join("\n  ");
+        } else {
+            const errors = this.flattenErrors(response);
+            if(errors.length > 0) {
+                message += "\n  " + errors.join("\n  ");
+            }
+        }
+        Object.defineProperty(this, "message", {
+            enumerable: false,
+            value: message
+        });
+
+        if(stack) {
+            this.stack = this.name + ": " + this.message + "\n" + stack;
+        } else {
+            Error.captureStackTrace(this, DiscordRESTError);
+        }
+    }
+
+    get headers() {
+        return this.response.headers;
+    }
+
+    get name() {
+        return `${this.constructor.name} [${this.code}]`;
+    }
+
+    flattenErrors(errors, keyPrefix = "") {
+        let messages = [];
+        for(const fieldName in errors) {
+            if(!errors.hasOwnProperty(fieldName) || fieldName === "message" || fieldName === "code") {
+                continue;
+            }
+            if(errors[fieldName]._errors) {
+                messages = messages.concat(errors[fieldName]._errors.map((obj) => `${keyPrefix + fieldName}: ${obj.message}`));
+            } else if(Array.isArray(errors[fieldName])) {
+                messages = messages.concat(errors[fieldName].map((str) => `${keyPrefix + fieldName}: ${str}`));
+            } else if(typeof errors[fieldName] === "object") {
+                messages = messages.concat(this.flattenErrors(errors[fieldName], keyPrefix + fieldName + "."));
+            }
+        }
+        return messages;
+    }
+}
+
+module.exports = DiscordRESTError;