Thewhile loop inparseOptionValue can be infinite if the closing brace} it expects never comes.

const protobuf = require('protobufjs');protobuf.parse("option (foo).whatever = {");

Reported by@oetr.

Minor unrelated changes also in this PR, because I'm too lazy to create a separate one:

• changedeslint-disable-line to a propereslint-disable-next-line in a few places to fix linting errors;
• removed extra logging in one of the tests.