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ext ← opts ⎕SE.Link.TypeExtension nc

This function is used internally by Link, but is also available for use when implementing extensions to Link using exits like beforeRead and beforeWrite.

Right Argument

  • nameclass of item

Left argument

  • link options namespace used as left argument of Link.Create


  • character vector of the extension (without leading '.')\ Note that extension will be (,'/') for unscripted namespaces (name class ¯9) because they map to directories