Class: ReactOnRails::VersionChecker

Inherits:
Object
  • Object
show all
Defined in:
lib/react_on_rails/version_checker.rb

Overview

Responsible for checking versions of rubygem versus yarn node package against each otherat runtime.

Defined Under Namespace

Classes: NodePackageVersion

Constant Summary collapse

MAJOR_MINOR_PATCH_VERSION_REGEX = 
/(\d+)\.(\d+)\.(\d+)/

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node_package_version) ⇒ VersionChecker

Returns a new instance of VersionChecker.



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# File 'lib/react_on_rails/version_checker.rb', line 15

def initialize(node_package_version)
  @node_package_version = node_package_version
end

Instance Attribute Details

#node_package_version ⇒ Object (readonly)

Returns the value of attribute node_package_version.



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# File 'lib/react_on_rails/version_checker.rb', line 7

def node_package_version
  @node_package_version
end

Class Method Details

.build ⇒ Object 



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# File 'lib/react_on_rails/version_checker.rb', line 11

def self.build
  new(NodePackageVersion.build)
end

Instance Method Details

#raise_if_gem_and_node_package_versions_differ ⇒ Object

For compatibility, the gem and the node package versions should always match, unless the user really knows what they’re doing. So we will give a warning if they do not.



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# File 'lib/react_on_rails/version_checker.rb', line 22

def raise_if_gem_and_node_package_versions_differ
  return if node_package_version.relative_path?

  node_major_minor_patch = node_package_version.major_minor_patch
  gem_major_minor_patch = gem_major_minor_patch_version
  versions_match = node_major_minor_patch[0] == gem_major_minor_patch[0] &&
                   node_major_minor_patch[1] == gem_major_minor_patch[1] &&
                   node_major_minor_patch[2] == gem_major_minor_patch[2]

  raise_differing_versions_warning unless versions_match

  raise_node_semver_version_warning if node_package_version.semver_wildcard?
end