v1.2.0

Release v1.2.0

• Improve required constraint when field is nillable.

v1.1.1

Release v1.1.1

• Add size comparisons.

v1.1.0

Release v1.1.0

Major changes:

• [checkable] Added rules: required, nilable.
• [checkable] Added utilities (about JSON / Crystal Hash): #h_from_json, #to_json_h, #to_crystal_h.
• [checkable] added utilities (about rules): #validation_rules, #validation_required?, #validation_nilable?
• [checkable] Improved code and logic.
• [checkable] Added many unit tests.
• Updated docs and examples.

Break changes:

• [checkable] Added required parameter before the format parameter (in all methods check_*).

v1.0.2

Release v1.0.2

• [checkable] Add unless value.nil? except for not_null and not_empty.

v1.0.1

Release v1.0.1

• New validators: null? and not_null?

v1.0.0

Release v1.0.0

No break changes for existing code.

• Add checkable features: validation rules, data cleaning, ... (Thanks to ilourt for the help)
• Add new validators: ip, ipv4, ipv6, mac_addr, magnet_uri
• More documentations
• Optimize the API docs workflow (clean docs history, reducing the repo size)

v1.0.0-rc5

Release v1.0.0-rc5

• Add Travis CI

v1.0.0-rc4

Release v1.0.0-rc4.

• Add #json? validator.

v1.0.0-rc3

Release v1.0.0-rc3.

• Add validators: #lat? and #lng?

v1.0.0-rc2

Release v1.0.0-rc2.

• Check: adds support for string keys