Join Extern and Implementation $el.setAttribute('data-tooltip', 'Copy link to this element'), 2000)" aria-label="Copy link to this element" class="headerlink" data-tooltip="Copy link to this element" href="#join-extern-and-implementation">
You can easily merge the ‘extern’ prototype of a method or constraint with its out-of-block implementation.
Place the editor cursor either on the method’s prototype or on the implementation and press Ctrl+1, select Join extern … prototype and implementation from the list of quick assist proposals and press Enter.

The implementation is joined with the prototype:

Tip
You can change the method signature or constraint block by editing the Method Code Templates or Constraint Code Templates.
Tip
You can also Right-Click in the editor and go to Refactor > Join extern and implementation.
