Merge pull request #42 from jpgorman/addWithoutMethod

Add without method

__tests__/without.js

@@ -0,0 +1,11 @@
+const R = require('../rambda')
+
+describe('without', () => {
+  it('should return a new list without values in the first argument ', () => {
+    const itemsToOmit = ['A', 'B', 'C']
+    const collection = ['A', 'B', 'C', 'D', 'E', 'F']
+    expect(
+      R.without(itemsToOmit, collection)
+    ).toEqual([ 'D', 'E', 'F' ])
+  })
+})

index.d.ts

@@ -384,6 +384,7 @@ declare namespace R {
         update<T>(index: number, value: T): (list: T[]) => T[];
 
         values<T extends object, K extends keyof T>(obj: T): Array<T[K]>;
+        without(listToOmit: any[], originalList: any[]): list: any[];
     }
 }
 

modules/without.js

@@ -0,0 +1,6 @@
+import contains from './contains'
+import reduce from './reduce'
+
+export default function without(itemsToOmit, collection) {
+  return reduce((accum, item) => !contains(item, itemsToOmit) ? accum.concat(item) : accum, [], collection)
+}

rambda.js

@@ -94,3 +94,4 @@ export { default as typedDefaultTo } from './modules/typedDefaultTo'
 export { default as uniq } from './modules/uniq'
 export { default as update } from './modules/update'
 export { default as values } from './modules/values'
+export { default as without } from './modules/without'