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diff --git a/node_modules/thenby/thenBy.module.js b/node_modules/thenby/thenBy.module.js
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-/***
- Copyright 2013 Teun Duynstee
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-module.exports = (function() {
-
- function identity(v){return v;}
-
- function ignoreCase(v){return typeof(v)==="string" ? v.toLowerCase() : v;}
-
- function makeCompareFunction(f, opt){
- opt = typeof(opt)==="object" ? opt : {direction:opt};
-
- if(typeof(f)!="function"){
- var prop = f;
- // make unary function
- f = function(v1){return !!v1[prop] ? v1[prop] : "";}
- }
- if(f.length === 1) {
- // f is a unary function mapping a single item to its sort score
- var uf = f;
- var preprocess = opt.ignoreCase?ignoreCase:identity;
- var cmp = opt.cmp || function(v1,v2) {return v1 < v2 ? -1 : v1 > v2 ? 1 : 0;}
- f = function(v1,v2) {return cmp(preprocess(uf(v1)), preprocess(uf(v2)));}
- }
- const descTokens = {"-1":'', desc:''};
- if(opt.direction in descTokens) return function(v1,v2){return -f(v1,v2)};
- return f;
- }
-
- /* adds a secondary compare function to the target function (`this` context)
- which is applied in case the first one returns 0 (equal)
- returns a new compare function, which has a `thenBy` method as well */
- function tb(func, opt) {
- /* should get value false for the first call. This can be done by calling the
- exported function, or the firstBy property on it (for es6 module compatibility)
- */
- var x = (typeof(this) == "function" && !this.firstBy) ? this : false;
- var y = makeCompareFunction(func, opt);
- var f = x ? function(a, b) {
- return x(a,b) || y(a,b);
- }
- : y;
- f.thenBy = tb;
- return f;
- }
- tb.firstBy = tb;
- return tb;
-})();