diff --git a/.eslintrc b/.eslintrc new file mode 100644 index 0000000..8dc6807 --- /dev/null +++ b/.eslintrc @@ -0,0 +1,21 @@ +{ + "rules": { + "no-console": "off", + "indent": [ "error", 2 ], + "quotes": [ "error", "single" ], + "semi": ["error", "always"], + "linebreak-style": [ "error", "unix" ] + }, + "env": { + "es6": true, + "node": true, + "mocha": true, + "jasmine": true + }, + "ecmaFeatures": { + "modules": true, + "experimentalObjectRestSpread": true, + "impliedStrict": true + }, + "extends": "eslint:recommended" +} diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..51969f1 --- /dev/null +++ b/.gitignore @@ -0,0 +1,113 @@ +# Created by https://www.gitignore.io/api/node,osx,windows + +### Node ### +# Logs +logs +*.log +npm-debug.log* +yarn-debug.log* +yarn-error.log* + +# Runtime data +pids +*.pid +*.seed +*.pid.lock + +# Directory for instrumented libs generated by jscoverage/JSCover +lib-cov + +# Coverage directory used by tools like istanbul +coverage + +# nyc test coverage +.nyc_output + +# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) +.grunt + +# Bower dependency directory (https://bower.io/) +bower_components + +# node-waf configuration +.lock-wscript + +# Compiled binary addons (http://nodejs.org/api/addons.html) +build/Release + +# Dependency directories +node_modules/ +jspm_packages/ + +# Typescript v1 declaration files +typings/ + +# Optional npm cache directory +.npm + +# Optional eslint cache +.eslintcache + +# Optional REPL history +.node_repl_history + +# Output of 'npm pack' +*.tgz + +# Yarn Integrity file +.yarn-integrity + +# dotenv environment variables file +.env + + +### OSX ### +*.DS_Store +.AppleDouble +.LSOverride + +# Icon must end with two \r +Icon + + +# Thumbnails +._* + +# Files that might appear in the root of a volume +.DocumentRevisions-V100 +.fseventsd +.Spotlight-V100 +.TemporaryItems +.Trashes +.VolumeIcon.icns +.com.apple.timemachine.donotpresent + +# Directories potentially created on remote AFP share +.AppleDB +.AppleDesktop +Network Trash Folder +Temporary Items +.apdisk + +### Windows ### +# Windows thumbnail cache files +Thumbs.db +ehthumbs.db +ehthumbs_vista.db + +# Folder config file +Desktop.ini + +# Recycle Bin used on file shares +$RECYCLE.BIN/ + +# Windows Installer files +*.cab +*.msi +*.msm +*.msp + +# Windows shortcuts +*.lnk + +# End of https://www.gitignore.io/api/node,osx,windows diff --git a/data/one.txt b/data/one.txt new file mode 100644 index 0000000..c78e443 --- /dev/null +++ b/data/one.txt @@ -0,0 +1 @@ +1file number one diff --git a/data/three.txt b/data/three.txt new file mode 100644 index 0000000..b0a0abc --- /dev/null +++ b/data/three.txt @@ -0,0 +1 @@ +2file number three diff --git a/data/two.txt b/data/two.txt new file mode 100644 index 0000000..3274cf3 --- /dev/null +++ b/data/two.txt @@ -0,0 +1 @@ +3file number two diff --git a/index.js b/index.js new file mode 100644 index 0000000..1cebb19 --- /dev/null +++ b/index.js @@ -0,0 +1,4 @@ +'use strict'; + +const fs = require('fs'); +const readFiles = require('./lib/file-reader.js') diff --git a/lib/file-reader.js b/lib/file-reader.js new file mode 100644 index 0000000..7fecfbf --- /dev/null +++ b/lib/file-reader.js @@ -0,0 +1,22 @@ +'use strict'; + +const fs = require('fs'); + +const readFileHelper = module.exports = function(pathArray, callback) { + var result = []; + + fs.readFile(pathArray[0],function(err, data){ + if (err) return callback(err); + result.push(data.toString('hex', 0, 8)); + fs.readFile(pathArray[1], function(err, data){ + if (err) return callback(err); + result.push(data.toString('hex', 0, 8)); + fs.readFile(pathArray[2], function (err, data){ + if (err) return callback(err); + result.push(data.toString('hex', 0,8)); + console.log('my result:', result); + callback(null, result); + }); + }); + }); +}; diff --git a/package.json b/package.json new file mode 100644 index 0000000..2d679b5 --- /dev/null +++ b/package.json @@ -0,0 +1,29 @@ +{ + "name": "03-parallel_file_processing", + "version": "1.0.0", + "description": "![CF](https://camo.githubusercontent.com/70edab54bba80edb7493cad3135e9606781cbb6b/687474703a2f2f692e696d6775722e636f6d2f377635415363382e706e67) Lab 03: Parallel File Processing ===", + "main": "index.js", + "directories": { + "test": "test" + }, + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/caylazabel/03-parallel_file_processing.git" + }, + "keywords": [], + "author": "", + "license": "ISC", + "bugs": { + "url": "https://github.com/caylazabel/03-parallel_file_processing/issues" + }, + "homepage": "https://github.com/caylazabel/03-parallel_file_processing#readme", + "devDependencies": { + "chai": "^3.5.0", + "gulp-eslint": "^3.0.1", + "gulp-mocha": "^3.0.1", + "mocha": "^3.2.0" + } +} diff --git a/test/file-reader-test.js b/test/file-reader-test.js new file mode 100644 index 0000000..7c96de2 --- /dev/null +++ b/test/file-reader-test.js @@ -0,0 +1,36 @@ +'use strict'; + +const expect = require('chai').expect; +const readFile = require('../lib/file-reader.js'); + +describe('Read File Helper Module', function(){ + describe('with bad file paths', function(){ + it('should return an error', function(){ + readFile([`${__dirname}/dont-exist.txt`], function(err){ + expect(!!err).to.equal(true); + }); + }); + }); + +describe('with file good file paths', function(){ + before((done) => { + this.paths = [ + `${__dirname}/../data/one.txt`, + `${__dirname}/../data/two.txt`, + `${__dirname}/../data/three.txt` + ]; + done(); + }); + it('should have correct order of hex strings', (done) => { + var expectedResult = ['3166696c65206e75', '3366696c65206e75', '3266696c65206e75']; + readFile(this.paths, function(err, data){ + expect(err).to.equal(null); + expect(data[0]).to.equal(expectedResult[0]); + expect(data[1]).to.equal(expectedResult[1]); + expect(data[2]).to.equal(expectedResult[2]); + console.log('data', data); + done(); + }); + }); +}); +});