{"size": 359, "ext": "scrbl", "max_stars_repo_path": "lens-doc/lens/private/struct/field.scrbl", "max_stars_repo_name": "AlexKnauth/lens", "max_stars_repo_stars_event_min_datetime": "2015-07-08T12:56:46.000Z", "max_stars_repo_stars_event_max_datetime": "2022-03-17T21:21:54.000Z", "max_issues_repo_path": "lens-doc/lens/private/struct/field.scrbl", "max_issues_repo_name": "AlexKnauth/lens", "max_issues_repo_issues_event_min_datetime": "2015-07-07T01:47:59.000Z", "max_issues_repo_issues_event_max_datetime": "2019-09-10T18:35:17.000Z", "max_forks_repo_path": "lens-doc/lens/private/struct/field.scrbl", "max_forks_repo_name": "AlexKnauth/lens", "max_forks_repo_forks_event_min_datetime": "2015-07-07T05:01:29.000Z", "max_forks_repo_forks_event_max_datetime": "2019-07-16T00:37:04.000Z"}
{"max_stars_count": 66, "max_issues_count": 199, "max_forks_count": 11, "avg_line_length": 25.6428571429, "max_line_length": 59, "alphanum_fraction": 0.6685236769}
#lang scribble/manual

@(require lens/private/doc-util/main)


@defform[(struct-lens struct-id field-id)]{
  Returns a lens for viewing the @racket[field-id] field of
  a @racket[struct-id] instance.
  @lens-examples[
    (struct foo (a b c) #:transparent)
    (lens-view (struct-lens foo a) (foo 1 2 3))
    (lens-set (struct-lens foo a) (foo 1 2 3) 100)
]}
