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Versions: 24
Compression:
Stored size: 1.99 KB
Contents
# frozen_string_literal: true
require "dependabot/file_updaters/elm/elm_package"
module Dependabot
module FileUpdaters
module Elm
class ElmPackage
class ElmPackageUpdater
def initialize(elm_package_file:, dependencies:)
@elm_package_file = elm_package_file
@dependencies = dependencies
end
def updated_elm_package_file_content
dependencies.
select { |dep| requirement_changed?(elm_package_file, dep) }.
reduce(elm_package_file.content.dup) do |content, dep|
updated_content = content
updated_content = update_requirement(
content: updated_content,
filename: elm_package_file.name,
dependency: dep
)
next updated_content unless content == updated_content
raise "Expected content to change!"
end
end
private
attr_reader :elm_package_file, :dependencies
def requirement_changed?(file, dependency)
changed_requirements =
dependency.requirements - dependency.previous_requirements
changed_requirements.any? { |f| f[:file] == file.name }
end
def update_requirement(content:, filename:, dependency:)
updated_req =
dependency.requirements.
find { |r| r.fetch(:file) == filename }.
fetch(:requirement)
old_req =
dependency.previous_requirements.
find { |r| r.fetch(:file) == filename }.
fetch(:requirement)
return content unless old_req
dep = dependency
regex =
/"#{Regexp.quote(dep.name)}"\s*:\s+"#{Regexp.quote(old_req)}"/
content.gsub(regex) do |declaration|
declaration.gsub(%("#{old_req}"), %("#{updated_req}"))
end
end
end
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems