< > BotCompany Repo | #1018001 // joinWithComma_specialLast

JavaX fragment (include)

static S joinWithComma_specialLast(L<S> l, S lastSep) {
  if (empty(l)) ret "";
  L<S> separators = rep(", ", l(l)-2);
  separators.add(lastSep);
  ret join_flex(separators, l);
}

Author comment

Began life as a copy of #1009473

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