update ramda to include ascend, descend, sortWith functions

types/ramda/index.d.ts

@@ -212,6 +212,12 @@ declare namespace R {
          */
         applySpec<T>(obj: any): (...args: any[]) => T;
 
+        /**
+         * Makes an ascending comparator function out of a function that returns a value that can be compared with < and >.
+         */
+        ascend<T>(fn: (obj: T) => any, a: T, b: T): number;
+        ascend<T>(fn: (obj: T) => any): (a: T, b: T) => number;
+
         /**
          * Makes a shallow clone of an object, setting or overriding the specified property with the given value.
          */
@@ -416,8 +422,15 @@ declare namespace R {
          * Returns the second argument if it is not null or undefined. If it is null or undefined, the
          * first (default) argument is returned.
          */
-        defaultTo<T,U>(a: T, b: U): T|U
-        defaultTo<T>(a: T): <U>(b: U) => T|U
+        defaultTo<T,U>(a: T, b: U): T|U;
+        defaultTo<T>(a: T): <U>(b: U) => T|U;
+
+
+        /**
+         * Makes a descending comparator function out of a function that returns a value that can be compared with < and >.
+         */
+        descend<T>(fn: (obj: T) => any, a: T, b: T): number;
+        descend<T>(fn: (obj: T) => any): (a: T, b: T) => number;
 
         /**
          * Finds the set (i.e. no duplicates) of all elements in the first list not contained in the second list.
@@ -1406,6 +1419,12 @@ declare namespace R {
         sortBy<T>(fn: (a: any) => Ord, list: T[]): T[];
         sortBy(fn: (a: any) => Ord): <T>(list: T[]) => T[];
 
+        /**
+         * Sorts a list according to a list of comparators.
+         */
+        sortWith<T>(fns: ((a: T, b: T) => number)[], list: T[]): T[];
+        sortWith<T>(fns: ((a: T, b: T) => number)[]): (list: T[]) => T[];
+
         /**
          * Splits a string into an array of strings based on the given
          * separator.

types/ramda/ramda-tests.ts

@@ -1517,6 +1517,14 @@ class Rectangle {
     R.sort(cmp, people);
 }
 
+() => {
+    var people = [
+        {name: 'Agy', age:33}, {name: 'Bib', age: 15}, {name: 'Cari', age: 16}
+    ];
+
+    R.sortWith([R.ascend(R.prop('age')), R.descend(R.prop('name'))], people);
+}
+
 () => {
     var add = function(a: number, b: number) { return a + b; };
     var multiply = function(a: number, b: number) { return a * b; };