completed day 3 lab #9
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broxsonl
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Feb 16, 2017
| "indent": [ "error", 2 ], | ||
| "quotes": [ "error", "single" ], | ||
| "semi": ["error", "always"], | ||
| "linebreak-style": [ "error", "unix" ] |
| @@ -0,0 +1,117 @@ | |||
| # Created by https://www.gitignore.io/api/node,vim,osx,macos,linux | |||
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| *node_modules | |||
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| Brian is a pretty cool teacher | |||
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I'm sure he would appreciate this text file.
| @@ -0,0 +1 @@ | |||
| Hopefully I get this right | |||
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| Too bad he makes me text this in order | |||
| fs.readFile(file1, function(err, data){ | ||
| if(err) return callback(err); | ||
| var eightHexes = data.toString('hex') | ||
| .match(/.{1,2}/g) |
| if(err) return callback(err); | ||
| var eightHexes = data.toString('hex') | ||
| .match(/.{1,2}/g) | ||
| .filter(function(ele, index){ |
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Nice use of a higher order array method.
| }).join(''); | ||
| resArr.push(eightHexes); | ||
| console.log(eightHexes); | ||
| return callback(null, resArr); |
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Nice use of the callback here, though I don't see you calling it in your initial function call in your other page?
| describe('File Reader Module', function(){ | ||
| describe('with an improper set of filepaths', function(){ | ||
| it('should return an error', function(done){ | ||
| fileReader('bad/path1', 'bad/path2', 'bad/path3', function(err){ |
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Good work with the bad file paths for the test. The test should fail and throw an error immediately when it hits the first bad file, though.
| it('should return all of the correct data', function(done){ | ||
| fileReader(`${__dirname}/../data/one.txt`, `${__dirname}/../data/two.txt`, `${__dirname}/../data/three.txt`, function(err, data){ | ||
| expect(data.length).to.equal(3); | ||
| expect(data[0]).to.equal('427269616e206973'); |
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Great test. Nice work checking the actual returned hex values, as well as the length of the data array being returned.
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