Function normalizeMethod

test/lib/ecSimpleTransform.js:211–221

(method)

        return { mapByGroup: mapByGroup, outList: outList };
    }
    function normalizeMethod(method) {
        if (method == null) {
            return 'FIRST';
        }
        var methodInternal = method.toUpperCase();
        methodInternal = hasOwn(METHOD_ALIAS, methodInternal)
            ? METHOD_ALIAS[methodInternal]
            : methodInternal;
        assert(hasOwn(METHOD_INTERNAL, methodInternal), "Illegal method " + method + ".");
        return methodInternal;
    }
    var createCollectionResultLine = function (upstream, dataIndex, collectionDimInfoList, groupByDimInfo, groupByVal) {
        var newLine = [];
        for (var i = 0; i < collectionDimInfoList.length; i++) {