75 lines
1.7 KiB
JavaScript
75 lines
1.7 KiB
JavaScript
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var superGet, superInit,
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globalEe = new EventEmitter();
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function validateTypeEvent( value, name ) {
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validateType( value, name, typeof value === "string" || value instanceof RegExp, "String or RegExp" );
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}
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function validateThenCall( method, self ) {
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return function( event, listener ) {
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validatePresence( event, "event" );
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validateTypeEvent( event, "event" );
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validatePresence( listener, "listener" );
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validateTypeFunction( listener, "listener" );
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return self[ method ].apply( self, arguments );
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};
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}
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function off( self ) {
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return validateThenCall( "off", self );
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}
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function on( self ) {
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return validateThenCall( "on", self );
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}
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function once( self ) {
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return validateThenCall( "once", self );
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}
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Cldr.off = off( globalEe );
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Cldr.on = on( globalEe );
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Cldr.once = once( globalEe );
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/**
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* Overload Cldr.prototype.init().
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*/
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superInit = Cldr.prototype.init;
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Cldr.prototype.init = function() {
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var ee;
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this.ee = ee = new EventEmitter();
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this.off = off( ee );
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this.on = on( ee );
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this.once = once( ee );
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superInit.apply( this, arguments );
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};
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/**
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* getOverload is encapsulated, because of cldr/unresolved. If it's loaded
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* after cldr/event (and note it overwrites .get), it can trigger this
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* overload again.
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*/
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function getOverload() {
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/**
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* Overload Cldr.prototype.get().
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*/
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superGet = Cldr.prototype.get;
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Cldr.prototype.get = function( path ) {
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var value = superGet.apply( this, arguments );
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path = pathNormalize( path, this.attributes ).join( "/" );
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globalEe.trigger( "get", [ path, value ] );
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this.ee.trigger( "get", [ path, value ] );
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return value;
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};
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}
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Cldr._eventInit = getOverload;
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getOverload();
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return Cldr;
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