Object schema without

[victortosts]

This pull request adds 'without' method to ObjectSchema;

Sometimes when you have a large Fluent Schema becomes difficult to reuse it selecting only some of its properties. It makes more sense to reuse by removing properties you don't want to keep.

Example:

const S = require('fluent-json-schema')
const personSchema = S.object()
  .prop('id', S.string().format('uuid'))
  .prop('name', S.string())
  .prop('age', S.number())
  .prop('gender', S.string())
  .prop(
            'address',
            S.object()
              .prop('city', S.string())
              .prop('street', S.string())
              .prop('zipCode', S.string())
          )
  .prop('profession', S.string())
  .prop('createdAt', S.string().format('time'))
  .prop('updatedAt', S.string().format('time'))

// looks better
const bodySchema = personSchema.without(['createdAt', 'updatedAt'])

// then this
const bodySchema = personSchema.only(['id', 'name', 'age', 'gender', 'address', 'profession'])

Checklist

• run npm run test and npm run benchmark
• tests and/or benchmarks are included
• documentation is changed or added
• commit message and code follows the Developer's Certification of Origin
  and the Code of conduct

[mcollina]

lgtm

[coveralls]

Pull Request Test Coverage Report for Build 1669904525

• 0 of 4 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.002%) to 99.57%

---

Totals
Change from base Build 1555567555:	0.002%
Covered Lines:	423
Relevant Lines:	423

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 1669904525

• 4 of 4 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.002%) to 99.57%

---

Totals
Change from base Build 1555567555:	0.002%
Covered Lines:	423
Relevant Lines:	423

---

💛 - Coveralls

[aboutlo]

tks @victortostes-hotmart for this!

[coveralls]

Pull Request Test Coverage Report for Build 1669904525

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 4 of 4 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.002%) to 99.57%

---

Totals
Change from base Build 1555567555:	0.002%
Covered Lines:	423
Relevant Lines:	423

---

💛 - Coveralls