diff --git a/lab-brae/.eslintrc b/lab-brae/.eslintrc new file mode 100644 index 0000000..17788d1 --- /dev/null +++ b/lab-brae/.eslintrc @@ -0,0 +1,21 @@ +{ + "rules": { + "no-console": "off", + "indent": [ "error", 2 ], + "quotes": [ "error", "single" ], + "semi": ["error", "always"], + "linebreak-style": [ "error", "windows" ] + }, + "env": { + "es6": true, + "node": true, + "mocha": true, + "jasmine": true + }, + "ecmaFeatures": { + "modules": true, + "experimentalObjectRestSpread": true, + "impliedStrict": true + }, + "extends": "eslint:recommended" +} diff --git a/lab-brae/.gitignore b/lab-brae/.gitignore new file mode 100644 index 0000000..0992345 --- /dev/null +++ b/lab-brae/.gitignore @@ -0,0 +1,117 @@ +# Created by https://www.gitignore.io/api/node,vim,osx,macos,linux + +*node_modules + +### Node ### +# Logs +logs +*.log +npm-debug.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 + +# node-waf configuration +.lock-wscript + +# Compiled binary addons (http://nodejs.org/api/addons.html) +build/Release + +# Dependency directories +node_modules +jspm_packages + +# 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 + + + +### Vim ### +# swap +[._]*.s[a-v][a-z] +[._]*.sw[a-p] +[._]s[a-v][a-z] +[._]sw[a-p] +# session +Session.vim +# temporary +.netrwhist +*~ +# auto-generated tag files +tags + + +### 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 + + +### macOS ### +# Icon must end with two \r +# Thumbnails +# Files that might appear in the root of a volume +# Directories potentially created on remote AFP share + + +### Linux ### + +# temporary files which can be created if a process still has a handle open of a deleted file +.fuse_hidden* + +# KDE directory preferences +.directory + +# Linux trash folder which might appear on any partition or disk +.Trash-* + +# .nfs files are created when an open file is removed but is still being accessed +.nfs* + +# End of https://www.gitignore.io/api/node,vim,osx,macos,linux diff --git a/lab-brae/data/one.txt b/lab-brae/data/one.txt new file mode 100644 index 0000000..9c59e24 --- /dev/null +++ b/lab-brae/data/one.txt @@ -0,0 +1 @@ +first diff --git a/lab-brae/data/three.txt b/lab-brae/data/three.txt new file mode 100644 index 0000000..234496b --- /dev/null +++ b/lab-brae/data/three.txt @@ -0,0 +1 @@ +third diff --git a/lab-brae/data/two.txt b/lab-brae/data/two.txt new file mode 100644 index 0000000..e019be0 --- /dev/null +++ b/lab-brae/data/two.txt @@ -0,0 +1 @@ +second diff --git a/lab-brae/index.js b/lab-brae/index.js new file mode 100644 index 0000000..ff21e54 --- /dev/null +++ b/lab-brae/index.js @@ -0,0 +1,23 @@ +'use strict'; + +var buffs = []; + +const textReader = require('../lib/text-reader.js'); + +textReader('./data/one.txt', function(err, data) { + var buffer1 = Buffer.from(data).toString('hex').substring(0, 7); + console.log(buffer1, data); + buffs.push(buffer1); + + textReader('./data/two.txt', function(err, data) { + var buffer2 = Buffer.from(data).toString('hex').substring(0, 7); + console.log(buffer2, data); + buffs.push(buffer2); + + textReader('./data/three.txt', function(err, data) { + var buffer3 = Buffer.from(data).toString('hex').substring(0, 7); + console.log(buffer3, data); + buffs.push(buffer3); + }); + }); +}); diff --git a/lab-brae/lib/text-reader.js b/lab-brae/lib/text-reader.js new file mode 100644 index 0000000..d57e07c --- /dev/null +++ b/lab-brae/lib/text-reader.js @@ -0,0 +1,10 @@ +'use strict'; + +const fs = require('fs'); + +const textReader = module.exports = function(file, callback) { + fs.readFile(file, function(err, data) { + if (err) return callback(err); + return callback(null, data.toString()); + }); +}; diff --git a/lab-brae/package.json b/lab-brae/package.json new file mode 100644 index 0000000..fef81ba --- /dev/null +++ b/lab-brae/package.json @@ -0,0 +1,19 @@ +{ + "name": "lab-brae", + "version": "1.0.0", + "description": "", + "main": "index.js", + "directories": { + "test": "test" + }, + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "keywords": [], + "author": "", + "license": "ISC", + "devDependencies": { + "chai": "^3.5.0", + "mocha": "^3.2.0" + } +} diff --git a/lab-brae/test/text-test.js b/lab-brae/test/text-test.js new file mode 100644 index 0000000..da89224 --- /dev/null +++ b/lab-brae/test/text-test.js @@ -0,0 +1,46 @@ +'use strict'; + +const expect = require('chai').expect; +const textReader = require('../lib/text-reader.js'); +const buffs = require('buffs'); + +describe('File Reader Module', function() { + describe('with an improper file path', function() { + it('should return an error', function(done) { + textReader(`${__dirname}/nothing.txt`, function(err) { + expect(err).to.be.an('error'); + done(); + }); + }); + }); + + describe('one.txt', function() { + it('should return the contents of one.txt', function(done) { + textReader(`${__dirname}/../data/one.txt`, function(err, data) { + expect(err).to.equal(null); + expect(data).to.be.a('string'); + expect(data).to.equal('first'); + done(); + }); + }); + }); + + describe('two.txt', function() { + it('should return the contents of two.txt', function(done) { + textReader(`${__dirname}/../data/two.txt`, function(err, data) { + expect(err).to.equal(null); + expect(data).to.be.a('string'); + expect(data).to.equal('second'); + }); + }); + }); + describe('three.txt', function() { + it('should return the contents of three.txt', function(done) { + textReader(`${__dirname}/../data/three.txt`, function(err, data) { + expect(err).to.equal(null); + expect(data).to.be.a('string'); + expect(data).to.equal('third'); + }); + }); + }); +});