\doif...

Block of code depending on a Lua value - example (by WS, 3/2011):

\starttext
  \ctxlua{test = true}
 
   Test is \ctxlua{commands.testcase(test)}{True}{False}.
 
  \ctxlua{test = false}

  Test is \ctxlua{commands.testcase(test)}{True}{False}.
\stoptext

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All issues with:

• doif... (as subject; in the source)