🎨 Can now catch on error name

README.md

@@ -349,7 +349,7 @@ Shortcut to set the "Content-Type" header.
 wretch("...").content("application/json")
 ```
 
-#### catcher(code: number, catcher: (error: WretcherError) => void)
+#### catcher(errorId: number | string, catcher: (error: WretcherError) => void)
 
 Adds a [catcher](https://github.com/elbywan/wretch#catchers) which will be called on every subsequent request error.
 
@@ -359,8 +359,9 @@ Very useful when you need to perform a repetitive action on a specific error cod
 const w = wretcher()
   .catcher(404, err => redirect("/routes/notfound", err.message))
   .catcher(500, err => flashMessage("internal.server.error"))
+  .error("SyntaxError", err => log("bad.json"))
 
-// No need to catch 404 or 500 code, they are already taken care of.
+// No need to catch 404 or 500 code or the json parsing error, they are already taken care of.
 w.url("http://myapi.com/get/something").get().json(json => /* ... */)
 
 // Default catchers can be overridden if needed.
@@ -576,9 +577,9 @@ Syntactic sugar for `error(418, cb)`.
 
 Syntactic sugar for `error(500, cb)`.
 
-#### error(code: number, cb: (error: WretcherError) => any)
+#### error(errorId: number | string, cb: (error: WretcherError) => any)
 
-Catch a specific error and perform the callback.
+Catch a specific error given its code or name and perform the callback.
 
 ## Response Types
 

dist/resolver.d.ts

@@ -4,7 +4,7 @@ export declare type WretcherError = Error & {
     text?: string;
     json?: any;
 };
-export declare const resolver: (url: any) => (catchers?: Map<number, (error: WretcherError) => void>) => (opts?: {}) => {
+export declare const resolver: (url: any) => (catchers?: Map<string | number, (error: WretcherError) => void>) => (opts?: {}) => {
     res: <Result = Response>(cb?: (type: Response) => Result) => Promise<Result>;
     json: <Result = {
         [key: string]: any;