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RX14/output Secret

Last active July 9, 2016 16:17
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output
$ crystal hook.cr
<html>
<chunk of="html">...</chunk>
</html>
Raw
test.cr
require "ecr"
macro content_for(key)
__blocks__[{{key}}] = ->() {
__kilt_io__ = MemoryIO.new
{{ yield }}
__kilt_io__.to_s
}
nil
end
macro yield_content(key)
__blocks__[{{key}}].call
end
__blocks__ = Hash(Symbol, Proc(String)).new
ECR.embed "test.ecr", STDOUT
Raw
test.ecr
<% content_for :some_key do %>
<chunk of="html">...</chunk>
<% end %>
<html>
<%= yield_content :some_key %>
</html>
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