diff options
Diffstat (limited to 'tw/gexp.scm')
| -rw-r--r-- | tw/gexp.scm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tw/gexp.scm b/tw/gexp.scm index 2f1705b7..0770f250 100644 --- a/tw/gexp.scm +++ b/tw/gexp.scm @@ -1,4 +1,5 @@ (define-module (tw gexp) + #:use-module (gnu packages guile) #:use-module (guix gexp) #:use-module (guix modules)) @@ -19,3 +20,11 @@ (lambda (iport) (dump-port iport oport)))) '#$files))))))) + +(define-public (json-file name value) + (computed-file name + (with-extensions (list guile-json-4) + #~(begin + (use-modules (json) (srfi srfi-26)) + (call-with-output-file #$output + (cut scm->json '#$value <> #:unicode #t)))))) |