Merge pull request #2 from swlee60/fix/add-mocha-test-for-ts

-Fix/add mocha test for ts

.gitignore

@@ -0,0 +1 @@
+node_modules/

package.json

@@ -3,7 +3,8 @@
  "version": "0.0.2",
  "description": "Javascript utils for archemists",
  "scripts": {
- "build": "tsc"
+ "build": "tsc",
+ "test": "mocha -r ts-node/register src/**/*.spec.ts"
  },
  "repository": {
  "type": "git",
@@ -16,5 +17,13 @@
  "archemist"
  ],
  "author": "Naver Archemists",
- "license": "MIT"
+ "license": "MIT",
+ "dependencies": {
+ "@types/chai": "^4.1.4",
+ "@types/mocha": "^5.2.4",
+ "chai": "^4.1.2",
+ "mocha": "^5.2.0",
+ "ts-node": "^7.0.0",
+ "typescript": "^2.9.2"
+ }
 }

src/array/index.spec.ts

@@ -0,0 +1,30 @@
+import { moveToAt } from './index'
+import { expect } from 'chai'
+import 'mocha';
+
+describe('moveToAt', () => {
+ it('should return expected array', () => {
+ const filteredArray = [{
+ name: 'PARK',
+ gender: 'FEMALE',
+ }, {
+ name: 'KIM',
+ gender: 'MALE',
+ }, {
+ name: 'LEE',
+ gender: 'MALE',
+ }]
+ const originalArray = [{
+ name: 'KIM',
+ gender: 'MALE',
+ }, {
+ name: 'LEE',
+ gender: 'MALE',
+ }, {
+ name: 'PARK',
+ gender: 'FEMALE',
+ }]
+ const ladyFirst = moveToAt(originalArray, 0, human => human.gender === 'FEMALE')
+ expect(JSON.stringify(ladyFirst)).to.equal(JSON.stringify(filteredArray))
+ })
+})

src/array/index.ts

@@ -6,6 +6,6 @@ export function moveToAt(array: any[], index: number, predicate: (item:any) => b
  return [
  ...filteredArray.slice(0, index),
  ...movingItems,
- ...filteredArray.slice(index + movingItems.length),
+ ...filteredArray.slice(index, filteredArray.length),
  ]
 }

yarn.lock

@@ -0,0 +1,227 @@
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