APOD Linter Config and Updates

Author: Jeffrey Brown

.eslintrc.js

@@ -0,0 +1,15 @@
+module.exports = {
+  env: {
+    browser: true,
+    commonjs: true,
+    es2021: true
+  },
+  extends: [
+    'standard'
+  ],
+  parserOptions: {
+    ecmaVersion: 12
+  },
+  rules: {
+  }
+}

environments/environment_dev.js

@@ -1,6 +1,6 @@
 export const environment = {
-    production: false,
-    version: "v0.0.1"
-  };
+  production: false,
+  version: "0.0.3"
+};
 
 

environments/environment_prod.js

@@ -1,4 +1,4 @@
 export const environment = {
-    production: true,
-    version: "v0.0.1"
-  };  
+  production: true,
+  version: "0.0.3"
+};  

environments/environment_stage.js

@@ -1,5 +1,5 @@
 export const environment = {
   production: false,
-  version: "v0.0.1"
+  version: "0.0.3"
 };
 

gulpfile.js

@@ -1,3 +1,4 @@
+// import libraries //
 var gulp = require("gulp");
 var sourcemaps = require("gulp-sourcemaps");
 var babel = require("gulp-babel");
@@ -10,7 +11,6 @@ gulp.task('cleanFolders', () => {
 		'./src/assets/public/*', './dist/*'
 	]);
 });
-//
 
 // primary compile //
 gulp.task("primaryCompile", function () {
@@ -21,7 +21,7 @@ gulp.task("primaryCompile", function () {
 	.pipe(sourcemaps.write("."))
 	.pipe(gulp.dest("dist"));
   });
-//
 
 
+// run all gulp tasks //
 gulp.task('default', gulp.series('cleanFolders', 'primaryCompile'));

index.js

@@ -1,10 +1,4 @@
-//** export modules **//
 'use strict'
 
-module.exports = require('./lib/apod.js');
-
-// // astronomy picture of the day //
-// module.exports = require('./lib/apod.js');
-
-// // asteroids - near earth object web service //
-// module.exports = require('./lib/asteroids.js');
+// export modules
+module.exports = require('./lib/apod.js')

lib/apod.js

@@ -1,6 +1,6 @@
 // import libraries //
-const axios = require('axios');
-const Joi = require('joi');
+const axios = require('axios')
+const Joi = require('joi')
 
 // define validation schema for payload processing //
 const validationSchema = Joi.object({
@@ -10,42 +10,41 @@ const validationSchema = Joi.object({
   key: Joi.string().required(),
   start_date: Joi.date().less(Joi.ref('end_date')),
   thumbs: Joi.boolean()
-});
+})
 
 // Astronomy Picture of the Day //
-const apod = function(payload, callback) {
-
+const apod = function (payload, callback) {
   // validate the payload input //
-  const { error, value } = validationSchema.validate(payload);
-  if (error) throw error;
+  const { error } = validationSchema.validate(payload)
+  if (error) throw error
 
-  if (payload.date && (payload.start_date || payload.end_date)) throw new Error('If using Date, you cannot also use Start Date or End Date');
-  if (payload.end_date && !payload.start_date) throw new Error('Start Date must be included if using End Date');
-  if (payload.count && (payload.start_date || payload.end_date)) throw new Error('If using count, you cannot use Start Date or End Date');
+  if (payload.date && (payload.start_date || payload.end_date)) throw new Error('If using Date, you cannot also use Start Date or End Date')
+  if (payload.end_date && !payload.start_date) throw new Error('Start Date must be included if using End Date')
+  if (payload.count && (payload.start_date || payload.end_date)) throw new Error('If using count, you cannot use Start Date or End Date')
 
   // define API variables //
-  let requestURLParameters = `api_key=${payload.key}`;
-  if (payload.date) requestURLParameters = requestURLParameters.concat(`&date=${payload.date}`);
-  if (payload.start_date) requestURLParameters = requestURLParameters.concat(`&start_date=${payload.start_date}`);
-  if (payload.end_date) requestURLParameters = requestURLParameters.concat(`&end_date=${payload.end_date}`);
-  if (payload.count) requestURLParameters = requestURLParameters.concat(`&count=${payload.count}`);
-  if (payload.thumbs) requestURLParameters = requestURLParameters.concat(`&thumbs=${payload.thumbs}`);
+  let requestURLParameters = `api_key=${payload.key}`
+  if (payload.date) requestURLParameters = requestURLParameters.concat(`&date=${payload.date}`)
+  if (payload.start_date) requestURLParameters = requestURLParameters.concat(`&start_date=${payload.start_date}`)
+  if (payload.end_date) requestURLParameters = requestURLParameters.concat(`&end_date=${payload.end_date}`)
+  if (payload.count) requestURLParameters = requestURLParameters.concat(`&count=${payload.count}`)
+  if (payload.thumbs) requestURLParameters = requestURLParameters.concat(`&thumbs=${payload.thumbs}`)
 
   // request url //
-  const request = `https://api.nasa.gov/planetary/apod?${requestURLParameters}`;
+  const request = `https://api.nasa.gov/planetary/apod?${requestURLParameters}`
 
   // api request //
   return axios(request)
-  .then((response) => {
-    try {
-      callback(response.data);
-      return response.data;
-    }
-    catch (error) {
-      callback(response.data);
-      return response.data;
-    }
-  })
+    .then((response) => {
+      try {
+        callback(response.data)
+        return response.data
+      } catch (error) {
+        callback(response.data)
+        return response.data
+      }
+    })
 }
 
-module.exports.apod = apod;
+// export module //
+module.exports.apod = apod