Encode op errors as strings instead of numbers (#6977)

cli/tsc/01_errors.js

@@ -1,101 +1,6 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 ((window) => {
-  // Warning! The values in this enum are duplicated in cli/op_error.rs
-  // Update carefully!
-  const ErrorKind = {
-    1: "NotFound",
-    2: "PermissionDenied",
-    3: "ConnectionRefused",
-    4: "ConnectionReset",
-    5: "ConnectionAborted",
-    6: "NotConnected",
-    7: "AddrInUse",
-    8: "AddrNotAvailable",
-    9: "BrokenPipe",
-    10: "AlreadyExists",
-    13: "InvalidData",
-    14: "TimedOut",
-    15: "Interrupted",
-    16: "WriteZero",
-    17: "UnexpectedEof",
-    18: "BadResource",
-    19: "Http",
-    20: "URIError",
-    21: "TypeError",
-    22: "Other",
-    23: "Busy",
-
-    NotFound: 1,
-    PermissionDenied: 2,
-    ConnectionRefused: 3,
-    ConnectionReset: 4,
-    ConnectionAborted: 5,
-    NotConnected: 6,
-    AddrInUse: 7,
-    AddrNotAvailable: 8,
-    BrokenPipe: 9,
-    AlreadyExists: 10,
-    InvalidData: 13,
-    TimedOut: 14,
-    Interrupted: 15,
-    WriteZero: 16,
-    UnexpectedEof: 17,
-    BadResource: 18,
-    Http: 19,
-    URIError: 20,
-    TypeError: 21,
-    Other: 22,
-    Busy: 23,
-  };
-
-  function getErrorClass(kind) {
-    switch (kind) {
-      case ErrorKind.TypeError:
-        return TypeError;
-      case ErrorKind.Other:
-        return Error;
-      case ErrorKind.URIError:
-        return URIError;
-      case ErrorKind.NotFound:
-        return NotFound;
-      case ErrorKind.PermissionDenied:
-        return PermissionDenied;
-      case ErrorKind.ConnectionRefused:
-        return ConnectionRefused;
-      case ErrorKind.ConnectionReset:
-        return ConnectionReset;
-      case ErrorKind.ConnectionAborted:
-        return ConnectionAborted;
-      case ErrorKind.NotConnected:
-        return NotConnected;
-      case ErrorKind.AddrInUse:
-        return AddrInUse;
-      case ErrorKind.AddrNotAvailable:
-        return AddrNotAvailable;
-      case ErrorKind.BrokenPipe:
-        return BrokenPipe;
-      case ErrorKind.AlreadyExists:
-        return AlreadyExists;
-      case ErrorKind.InvalidData:
-        return InvalidData;
-      case ErrorKind.TimedOut:
-        return TimedOut;
-      case ErrorKind.Interrupted:
-        return Interrupted;
-      case ErrorKind.WriteZero:
-        return WriteZero;
-      case ErrorKind.UnexpectedEof:
-        return UnexpectedEof;
-      case ErrorKind.BadResource:
-        return BadResource;
-      case ErrorKind.Http:
-        return Http;
-      case ErrorKind.Busy:
-        return Busy;
-    }
-  }
-
   class NotFound extends Error {
     constructor(msg) {
       super(msg);
@@ -245,6 +150,5 @@
 
   window.__bootstrap.errors = {
     errors,
-    getErrorClass,
   };
 })(this);