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| // challenge description | |
| // sample input - | |
| // sample output - | |
| function coolFunction (input) { | |
| var dataStruct = []; // or {} | |
| var output = ""; // or 0 | |
| dataStruct = input.split(','); | |
| output = dataStruct.join(' '); | |
| return output; | |
| } | |
| var fs = require("fs"); | |
| fs.readFileSync(process.argv[2]).toString().split('\n').forEach(function (line) { | |
| if (line !== "") { // ignore empty lines | |
| console.log(coolFunction(line)); | |
| } | |
| }); |
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I started off using the editor on the codeEval site but I seem to use the same basic pattern and workflow for each challenge. I use the Chrome console to hack and try stuff out. I copy / paste the function that I write in my text editor (TextMate). The pattern is typically breaking each line into an array or object which I then iterate. It uses less memory if I didn't have a function call but the way I've been doing it works well for me. Last year it would have been Python, this year (2014) it's js.