Methods
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require("ko/share/slack/dialog").create()
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Trigger a dialog for a user to fill in fields for posting to slack
Asks for (* means madatory): Title (Defaults to ` ` of `filename-snippet`, if changed gets saved to prefs) Channels* (Saves last select) Message (No default, not saved)Returns:
postData object holding the about values
{ "title":"Posted from Komodo IDE", "channels":"a,b,c", "message":"Look what I made!" }- Type
 - Object