v0.4.0

What's Changed

• Callback Functions by @kommander in #21
• Bump ansi-regex from 5.0.0 to 5.0.1 by @dependabot in #23
• Bump minimist from 1.2.5 to 1.2.6 by @dependabot in #22
• Chore/GitHub matrix jobs by @kommander in #24
• Bump ajv from 6.10.2 to 6.12.6 by @dependabot in #20
• Feature/callback garbage collection by @kommander in #25
• Feature/callbacks error handling by @kommander in #26
• improved ts usage by @kommander in #27
• cleanup + bump version by @kommander in #28
• Feature/max queue size by @kommander in #29
• remove coveralls package in favour of github action by @kommander in #30
• Chore/production by @kommander in #31
• Chore/test coverage by @kommander in #33
• add methodName and callbackPosition to callback:error event by @kommander in #34

Full Changelog: v0.3.2...v0.4.0