var lookupNavigationPropertyEntitySet = function()

in JSLib/src/odata-utils.js [614:641]

• 23 lines of code
• 10 McCabe index (conditional complexity)

    var lookupNavigationPropertyEntitySet = function (navigationProperty, sourceEntitySetName, metadata) {
        /// <summary>Looks up the target entityset name for a navigation property.</summary>
        /// <param name="navigationProperty" type="Object"></param>
        /// <param name="metadata" type="Object"></param>
        /// <returns type="String">The entityset name for the specified property, null if not found.</returns>

        if (navigationProperty) {
            var rel = navigationProperty.relationship;
            var associationSet = forEachSchema(metadata, function (schema) {
                var containers = schema.entityContainer;
                for (var i = 0; i < containers.length; i++) {
                    var associationSets = containers[i].associationSet;
                    if (associationSets) {
                        for (var j = 0; j < associationSets.length; j++) {
                            if (associationSets[j].association == rel) {
                                return associationSets[j];
                            }
                        }
                    }
                }
                return null;
            });
            if (associationSet && associationSet.end[0] && associationSet.end[1]) {
                return (associationSet.end[0].entitySet == sourceEntitySetName) ? associationSet.end[1].entitySet : associationSet.end[0].entitySet;
            }
        }
        return null;
    };