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133
this.topics = this.topics || {};
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this.topics[ id ] = this.topics[ id ] || $.Callbacks();
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this.topics[ id ].add.apply( this.topics[ id ], slice.call( arguments, 1 ) );
140
140
if ( this.topics && this.topics[ id ] )
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141
this.topics[ id ].remove.apply( this.topics[ id ], slice.call( arguments, 1 ) );