feat(remove-from-array): added new func to remove all of specific ite…

…m from array

index.js

@@ -1,5 +1,7 @@
-const removeFrom = require("./util/removeFrom");
+const removeFromString = require("./util/removeFromString");
+const removeFromArray = require("./util/removeFromArray");
 
 module.exports = {
-    removeFrom
+    removeFromString,
+    removeFromArray
 };

test/polyfig.js

@@ -4,16 +4,36 @@ const expect = require("chai").expect;
 require("chai").should();
 
 describe("polyfig", function () {
-    describe("removeFrom", function () {
+    describe("removeFromString", function () {
         it("should exist as a method", function () {
-            expect(polyfig.removeFrom).to.exist;
+            expect(polyfig.removeFromString).to.exist;
         });
 
         it("should remove all occurrences of a string from another", function () {
             const x = "polyfig is a simple JavaScript utility library";
             const y = "polyfig";
-            const outcome = polyfig.removeFrom(x, y);
+            const outcome = polyfig.removeFromString(x, y);
             outcome.should.equal(" is a simple JavaScript utility library");
         });
     });
+
+    describe("removeFromArray", function () {
+        it("should exist as a method", function () {
+            expect(polyfig.removeFromArray).to.exist;
+        });
+
+        it("should remove all occurrences of a specific number from array", function () {
+            const x = [1, 2, 3, 2, 1, 2, 3, 2, 1];
+            const y = 2;
+            const outcome = polyfig.removeFromArray(x, y);
+            outcome.should.eql([1, 3, 1, 3, 1]);
+        });
+
+        it("should remove all occurrences of a specific string from array", function () {
+            const x = ["1", "2", "3", "2", "1", "2", "3", "2", "1"];
+            const y = "2";
+            const outcome = polyfig.removeFromArray(x, y);
+            outcome.should.eql(["1", "3", "1", "3", "1"]);
+        });
+    });
 });

util/removeFromArray.js

@@ -0,0 +1,23 @@
+/**
+ *
+ * Summary - Remove from *array* `x`, all of specific item `y`
+ *
+ * Description - This method removes
+ * all of specific item of *any* `y` from *array* `x`
+ *
+ * @name removeFromArray
+ *
+ * @param {array} x - array
+ * @param {any} y - any
+ *
+ * @since      1.0.1
+ * @access     public
+ *
+ * @return `x` with all of specific item `y` removed
+ */
+
+module.exports = (x, y) => {
+    return Array.isArray(x)
+        ? x.filter((item) => item !== y)
+        : new Error("x is not of type array");
+};

util/removeFrom.js → util/removeFromString.js

@@ -5,7 +5,7 @@
  * Description - This method removes
  * all occurrences of *string* `y` from *string* `x`
  *
- * @name removeFrom
+ * @name removeFromString
  *
  * @param {string} x - string
  * @param {string} y - string