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martinheideggermartinheidegger
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Moved all exercises to central logic because they all shared the same code
1 parent 7223a4f commit cfca126

23 files changed

Lines changed: 72 additions & 968 deletions

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‎problem.js‎

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var path = require('path');
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var getFile = require('./get-file');
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var compare = require('./compare-solution');
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module.exports = function createProblem(dirname) {
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var exports = {};
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var problemName = dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(dirname, 'problem.md'));
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exports.solution = getFile(path.join(dirname, 'solution.md'));
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var solutionPath = path.resolve(dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.join(dirname, '../../troubleshooting.md');
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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return exports;
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}

‎problems/accessing-array-values/index.js‎

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var path = require('path');
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var getFile = require('../../get-file');
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var compare = require('../../compare-solution');
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var problemName = __dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(__dirname, 'problem.md'));
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exports.solution = getFile(path.join(__dirname, 'solution.md'));
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var solutionPath = path.resolve(__dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.resolve(__dirname, "../../troubleshooting.md");
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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module.exports = require("../../problem")(__dirname)

‎problems/array-filtering/index.js‎

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var path = require('path');
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var getFile = require('../../get-file');
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var compare = require('../../compare-solution');
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var problemName = __dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(__dirname, 'problem.md'));
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exports.solution = getFile(path.join(__dirname, 'solution.md'));
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var solutionPath = path.resolve(__dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.resolve(__dirname, "../../troubleshooting.md");
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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module.exports = require("../../problem")(__dirname)

‎problems/arrays/index.js‎

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var path = require('path');
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var getFile = require('../../get-file');
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var compare = require('../../compare-solution');
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var problemName = __dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(__dirname, 'problem.md'));
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exports.solution = getFile(path.join(__dirname, 'solution.md'));
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var solutionPath = path.resolve(__dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.resolve(__dirname, "../../troubleshooting.md");
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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module.exports = require("../../problem")(__dirname)

‎problems/for-loop/index.js‎

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var path = require('path');
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var getFile = require('../../get-file');
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var compare = require('../../compare-solution');
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var problemName = __dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(__dirname, 'problem.md'));
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exports.solution = getFile(path.join(__dirname, 'solution.md'));
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var solutionPath = path.resolve(__dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.resolve(__dirname, "../../troubleshooting.md");
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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module.exports = require("../../problem")(__dirname)

‎problems/function-arguments/index.js‎

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var path = require('path');
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var getFile = require('../../get-file');
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var compare = require('../../compare-solution');
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var problemName = __dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(__dirname, 'problem.md'));
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exports.solution = getFile(path.join(__dirname, 'solution.md'));
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var solutionPath = path.resolve(__dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.resolve(__dirname, "../../troubleshooting.md");
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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module.exports = require("../../problem")(__dirname)

‎problems/function-return-values/index.js‎

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var path = require('path');
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var getFile = require('../../get-file');
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var compare = require('../../compare-solution');
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var problemName = __dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(__dirname, 'problem.md'));
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exports.solution = getFile(path.join(__dirname, 'solution.md'));
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var solutionPath = path.resolve(__dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.resolve(__dirname, "../../troubleshooting.md");
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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module.exports = require("../../problem")(__dirname)

‎problems/functions/index.js‎

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var path = require('path');
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var getFile = require('../../get-file');
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var compare = require('../../compare-solution');
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var problemName = __dirname.split(path.sep);
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problemName = problemName[problemName.length-1];
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exports.problem = getFile(path.join(__dirname, 'problem.md'));
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exports.solution = getFile(path.join(__dirname, 'solution.md'));
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var solutionPath = path.resolve(__dirname, "../../solutions", problemName, "index.js");
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var troubleshootingPath = path.resolve(__dirname, "../../troubleshooting.md");
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exports.verify = function (args, cb) {
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var attemptPath = path.resolve(process.cwd(), args[0]);
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compare(solutionPath, attemptPath, function(match, obj) {
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if(match) {
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return cb(true);
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}
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if(!obj) {
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// An error occured, we've already printed an error
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return;
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}
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var message = getFile(troubleshootingPath);
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message = message.replace(/%solution%/g, obj.solution);
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message = message.replace(/%attempt%/g, obj.attempt);
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message = message.replace(/%diff%/g, obj.diff);
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message = message.replace(/%filename%/g, args[0]);
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exports.fail = message;
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cb(false);
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});
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};
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exports.run = function (args) {
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require(path.resolve(process.cwd(), args[0]));
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};
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module.exports = require("../../problem")(__dirname)

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