static: build failure via webpack (Module build failed: Duplicate declaration "key")

[tamird]

protobuf.js version: 8401a47

ERROR in ./src/js/protos.js
Module build failed: Duplicate declaration "key"

  26927 |                         if (message.delta === $util.emptyObject)
  26928 |                             message.delta = {};
> 26929 |                         let key = reader.string();
        |                             ^
  26930 |                         reader.pos++;
  26931 |                         message.delta[typeof key === "object" ? $util.longToHash(key) : key] = $root.cockroach.gossip.Info.decode(reader, reader.uint32());
  26932 |                         break;

The full function is:

            Request.decode = function decode(reader, length) {
                if (!(reader instanceof $Reader))
                    reader = $Reader.create(reader);
                let end = length === undefined ? reader.len : reader.pos + length, message = new $root.cockroach.gossip.Request();
                while (reader.pos < end) {
                    let tag = reader.uint32();
                    switch (tag >>> 3) {
                    case 1:
                        message.node_id = reader.int32();
                        break;
                    case 2:
                        message.addr = $root.cockroach.util.UnresolvedAddr.decode(reader, reader.uint32());
                        break;
                    case 3:
                        reader.skip().pos++;
                        if (message.high_water_stamps === $util.emptyObject)
                            message.high_water_stamps = {};
                        let key = reader.int32();
                        reader.pos++;
                        message.high_water_stamps[typeof key === "object" ? $util.longToHash(key) : key] = reader.int64();
                        break;
                    case 4:
                        reader.skip().pos++;
                        if (message.delta === $util.emptyObject)
                            message.delta = {};
                        let key = reader.string();
                        reader.pos++;
                        message.delta[typeof key === "object" ? $util.longToHash(key) : key] = $root.cockroach.gossip.Info.decode(reader, reader.uint32());
                        break;
                    default:
                        reader.skipType(tag & 7);
                        break;
                    }
                }
                return message;
            };

According to http://stackoverflow.com/questions/35746371/error-duplicate-const-declaration-in-switch-case-statement, each case should be wrapped in a block to avoid the declaration leaking out.

[tamird]

Fixed in 8d99815.