test: Add test to check generated files

.eslintignore

@@ -0,0 +1,2 @@
+json
+tanzil

.npmignore

@@ -1,4 +1,8 @@
+__tests__
 scripts
 tanzil
+.eslintignore
 .eslintrc.js
+.travis.yml
+jest.config.js
 yarn.lock

.travis.yml

@@ -0,0 +1,9 @@
+dist: xenial
+language: node_js
+node_js:
+  - 11
+cache: npm
+notifications:
+  email:
+    on_success: never
+    on_failure: always

README.md

@@ -1,8 +1,12 @@
 # Quran JSON
 
+[![Build Status](https://badgen.net/travis/risan/quran-json)](https://travis-ci.org/risan/quran-json)
+[![Greenkeeper](https://badges.greenkeeper.io/risan/quran-json.svg)](https://greenkeeper.io)
+[![Latest Version](https://badgen.net/npm/v/quran-json)](https://www.npmjs.com/package/quran-json)
+
 Quran text and translations in JSON format. Both Quran text and the translations are provided by [tanzil.net](http://tanzil.net).
 
-## Quran JSON CDN
+## CDN
 
 Check the [json directory](https://github.com/risan/quran-json/tree/master/json) to see all available JSON files. The JSON files are also available through [UNPKG](https://unpkg.com/) CDN.
 
@@ -70,9 +74,6 @@ $ cd quran-json
 
 # Install the dependencies
 $ npm install
-
-# Or if you use Yarn
-$ yarn
 ```
 
 ### 3. Generate the JSON Files
@@ -81,9 +82,6 @@ Run the following command to generate the JSON files:
 
 ```bash
 $ npm run build
-
-# Or if you use Yarn
-$ yarn build
 ```
 
 ## Related
@@ -92,7 +90,7 @@ $ yarn build
 
 ## License
 
-CC-BY-SA 4.0 · [Risan Bagja Pradana](https://bagja.net)
+[CC-BY-SA 4.0](https://github.com/risan/quran-json/blob/master/LICENSE.txt) · [Risan Bagja Pradana](https://bagja.net)
 
 ## Legal
 

__tests__/index.js

@@ -0,0 +1,59 @@
+/* global expect:false, test:false */
+const fs = require("fs");
+const path = require("path");
+const range = require("lodash.range");
+const util = require("util");
+
+const access = util.promisify(fs.access);
+
+const jsonPath = p => path.resolve(__dirname, `../json`, p);
+
+const isJsonExists = async p => {
+  await access(jsonPath(p), fs.constants.F_OK);
+
+  return true;
+};
+
+const allJsonPairExists = async files => {
+  const pairs = [
+    ...files,
+    ...files.map(file => file.replace(/\.json$/i, ".pretty.json"))
+  ];
+
+  const res = await Promise.all(pairs.map(file => isJsonExists(file)));
+
+  return !res.includes(false);
+};
+
+test("it generate surah json files", async () => {
+  const res = await allJsonPairExists(["surahs.json"]);
+  expect(res).toBe(true);
+});
+
+test("it generate quran json files", async () => {
+  const res = await allJsonPairExists([
+    "quran/en-id.json",
+    "quran/en.json",
+    "quran/id.json",
+    "quran/text.json"
+  ]);
+
+  expect(res).toBe(true);
+});
+
+test("it generate surah json files", async () => {
+  const res = await allJsonPairExists(
+    range(1, 115).map(num => `surahs/${num}.json`)
+  );
+
+  expect(res).toBe(true);
+});
+
+test("it generate translations json files", async () => {
+  const res = await allJsonPairExists([
+    "translations/en.json",
+    "translations/id.json"
+  ]);
+
+  expect(res).toBe(true);
+});

jest.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  testEnvironment: "node",
+  verbose: true
+};

package.json

@@ -1,7 +1,7 @@
 {
   "name": "quran-json",
-  "version": "1.0.0",
-  "description": "Quran text and translations in JSON format",
+  "version": "1.0.1",
+  "description": "Quran text and translations in JSON format.",
   "keywords": [
     "tanzil",
     "translations",
@@ -15,7 +15,7 @@
   "author": {
     "name": "Risan Bagja Pradana",
     "email": "[email protected]",
-    "url": "https://risan.io"
+    "url": "https://bagja.net"
   },
   "main": "json/quran/en-id.pretty.json",
   "repository": {
@@ -26,22 +26,23 @@
     "build": "scripts/build.js",
     "lint": "eslint ./",
     "lint-fix": "eslint ./ --fix",
-    "prepublishOnly": "npm run lint && npm run build"
+    "prepublishOnly": "npm run lint && npm run test",
+    "test": "npm run build && jest"
   },
   "devDependencies": {
     "eslint": "^5.9.0",
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-config-prettier": "^3.3.0",
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-prettier": "^3.0.0",
-    "prettier": "^1.15.2"
-  },
-  "engines": {
-    "node": ">=8.0.0"
-  },
-  "dependencies": {
+    "jest": "^23.6.0",
     "lodash.groupby": "^4.6.0",
+    "lodash.range": "^3.2.0",
+    "prettier": "^1.15.2",
     "rimraf": "^2.6.2",
     "write-to-file": "^1.0.1"
+  },
+  "engines": {
+    "node": ">=8.0.0"
   }
 }

scripts/clean-json-dir.js

@@ -1,3 +1,4 @@
+/* eslint import/no-extraneous-dependencies: "off" */
 const rimraf = require("rimraf");
 
 const cleanJsonDir = () =>

scripts/group-by-surah.js

@@ -1,3 +1,4 @@
+/* eslint import/no-extraneous-dependencies: "off" */
 const groupBy = require("lodash.groupby");
 const writeJson = require("./write-json");
 

scripts/write-json.js

@@ -1,3 +1,4 @@
+/* eslint import/no-extraneous-dependencies: "off" */
 const writeToFile = require("write-to-file");
 
 const writeJson = (data, path) =>