diff options
Diffstat (limited to 'src/guff/template.cr')
| -rw-r--r-- | src/guff/template.cr | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/guff/template.cr b/src/guff/template.cr index 01a4c86..4b54fb6 100644 --- a/src/guff/template.cr +++ b/src/guff/template.cr @@ -10,14 +10,16 @@ module Guff def run(args = nil : Hash(String, String)?) : String if @has_keys # check template args - if args || args.size == 0 - raise "missing template args: %s" % [@tokens.select { |t| + if !args || args.size == 0 + raise "missing template args: %s" % [@tokens.select { |t| t.type == :key - }.join(", ")] + }.map { |t| + t.value + }.sort.join(", ")] end # build result - String.builder do |r| + String.build do |r| @tokens.each do |t| r << t.get(args) end |