docs/vendor.js
function generatePropertyAliases(tNodeFlags, direction) {
    var count = tNodeFlags & 4095 /* DirectiveCountMask */;
    var propStore = null;
    if (count > 0) {
        var start = tNodeFlags >> 14 /* DirectiveStartingIndexShift */;
        var end = start + count;
        var isInput = direction === 0 /* Input */;
        var defs = tView.directives;
        for (var i = start; i < end; i++) {
            var directiveDef = defs[i];
            var propertyAliasMap = isInput ? directiveDef.inputs : directiveDef.outputs;
            for (var publicName in propertyAliasMap) {
                if (propertyAliasMap.hasOwnProperty(publicName)) {
                    propStore = propStore || {};
                    var internalName = propertyAliasMap[publicName];
                    var hasProperty = propStore.hasOwnProperty(publicName);
                    hasProperty ? propStore[publicName].push(i, internalName) :
                        (propStore[publicName] = [i, internalName]);
                }
            }
        }
    }
    return propStore;
}
function generatePropertyAliases(tNodeFlags, direction) {
    var count = tNodeFlags & 4095 /* DirectiveCountMask */;
    var propStore = null;
    if (count > 0) {
        var start = tNodeFlags >> 14 /* DirectiveStartingIndexShift */;
        var end = start + count;
        var isInput = direction === 0 /* Input */;
        var defs = tView.directives;
        for (var i = start; i < end; i++) {
            var directiveDef = defs[i];
            var propertyAliasMap = isInput ? directiveDef.inputs : directiveDef.outputs;
            for (var publicName in propertyAliasMap) {
                if (propertyAliasMap.hasOwnProperty(publicName)) {
                    propStore = propStore || {};
                    var internalName = propertyAliasMap[publicName];
                    var hasProperty = propStore.hasOwnProperty(publicName);
                    hasProperty ? propStore[publicName].push(i, internalName) :
                        (propStore[publicName] = [i, internalName]);
                }
            }
        }
    }
    return propStore;
}
function generatePropertyAliases ( tNodeFlags , direction ) { var count = tNodeFlags & 4095 /* DirectiveCountMask */ ; var propStore = null ; if ( count > 0 ) { var start = tNodeFlags >> 14 /* DirectiveStartingIndexShift */ ; var end = start + count ; var isInput = direction === 0 /* Input */ ; var defs = tView . directives ; for ( var i = start ; i < end ; i ++ ) { var directiveDef = defs [ i ] ; var propertyAliasMap = isInput ? directiveDef . inputs : directiveDef . outputs ; for ( var publicName in propertyAliasMap ) { if ( propertyAliasMap . hasOwnProperty ( publicName ) ) { propStore = propStore || { } ; var internalName = propertyAliasMap [ publicName ] ; var hasProperty = propStore . hasOwnProperty ( publicName ) ; hasProperty ? propStore [ publicName ] . push ( i , internalName ) : ( propStore [ publicName ] = [ i , internalName ] ) ; } } } } return propStore ; }
Consolidates all inputs or outputs of all directives on this logical node.

@param number lNodeFlags logical node flags
@param Direction direction whether to consider inputs or outputs
@returns PropertyAliases|null aggregate of all properties if any, `null` otherwise
Consolidates all inputs or outputs of all directives on this logical node .