Method parseDirectiveDefinition

parser/schema.go:553–573

(description descriptionWithComment)

}

func (p *parser) parseDirectiveDefinition(description descriptionWithComment) *DirectiveDefinition {
	_, comment := p.expectKeyword("directive")
	p.expect(lexer.At)

	var def DirectiveDefinition
	def.Position = p.peekPos()
	def.BeforeDescriptionComment = description.comment
	def.Description = description.text
	def.AfterDescriptionComment = comment
	def.Name = p.parseName()
	def.Arguments = p.parseArgumentDefs()

	if peek := p.peek(); peek.Kind == lexer.Name && peek.Value == "repeatable" {
		def.IsRepeatable = true
		p.skip(lexer.Name)
	}

	p.expectKeyword("on")
	def.Locations = p.parseDirectiveLocations()
	return &def
}

func (p *parser) parseDirectiveLocations() []DirectiveLocation {
	p.skip(lexer.Pipe)