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Last change
on this file was e4c61dd, checked in by istevanoska <ilinastevanoska@…>, 6 months ago |
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Prototype 1.1
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-
Property mode
set to
100644
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File size:
509 bytes
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| 1 | export default function(onenter, onupdate, onexit) {
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| 2 | var enter = this.enter(), update = this, exit = this.exit();
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| 3 | if (typeof onenter === "function") {
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| 4 | enter = onenter(enter);
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| 5 | if (enter) enter = enter.selection();
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| 6 | } else {
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| 7 | enter = enter.append(onenter + "");
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| 8 | }
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| 9 | if (onupdate != null) {
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| 10 | update = onupdate(update);
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| 11 | if (update) update = update.selection();
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| 12 | }
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| 13 | if (onexit == null) exit.remove(); else onexit(exit);
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| 14 | return enter && update ? enter.merge(update).order() : update;
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| 15 | }
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