🫶 Add support encoding.TextUnmarshaler

[mirecl]

Add support encoding.TextUnmarshaler for example:

type Config struct {
      LogLevel zapcore.Level `env:"LOG_LEVEL" env-default:"debug"`
}

Custom type zapcore.Level from zap implements interface encoding.TextUnmarshaler.

P.S. I am confident that this commit will be beneficial for the community.

[mirecl]

@ilyakaznacheev, what do you think about it?

[ilyakaznacheev]

Thanks, I'll check

[clems71]

Seems definitely useful to me as well. For any type that inherently supports encoding.TextUnmarshaler , we'd better use that first. Plus it allows people to reuse types coming from an imported module as-is, without type def'ing a custom type for the sake of implementing SetValue .

[mirecl]

@ilyakaznacheev, I am writing to inquire about the progress of the PR review. I understand that the review process can take time, but I wanted to check if there are any issues or problems that may be causing a delay.

[ilyakaznacheev]

Please add tests for this case.

[mirecl]

@ilyakaznacheev, done ✅

[codecov]

Codecov Report

Merging #123 (a5a43ad) into master (aea2c89) will decrease coverage by 0.97%.
The diff coverage is 76.92%.

@@            Coverage Diff             @@
##           master     #123      +/-   ##
==========================================
- Coverage   93.76%   92.79%   -0.97%     
==========================================
  Files           1        1              
  Lines         353      361       +8     
==========================================
+ Hits          331      335       +4     
- Misses         13       15       +2     
- Partials        9       11       +2     

Flag	Coverage Δ
unittests	92.79% <76.92%> (-0.97%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cleanenv.go	92.79% <76.92%> (-0.97%)	⬇️

[mirecl]

@ilyakaznacheev, when can we expect a new release?