skratchdot/color-stats

var colorStats = require('./lib/color-stats.js');
var fs = require('fs');
var gulp = require('gulp');
var jshint = require('gulp-jshint');
var nodeunit = require('gulp-nodeunit');

var jshintTask = function (task, paths) {
    gulp.task(task, function () {
        gulp.src(paths)
            .pipe(jshint())
            .pipe(jshint.reporter('default'));
    });
};

gulp.task('fix-readme', function () {
    var contents = fs.readFileSync('./README.md', 'utf-8').toString();
    var header1 = '#### Get Stats Result:';
    var header2 = '\n\n## Credits';
    var result = colorStats('#4682b4');
    var newReadme = [
        contents.substr(0, contents.indexOf(header1) + header1.length),
        '```javascript',
        JSON.stringify(result, null, '  '),
        '```',
        contents.substr(contents.indexOf(header2), contents.length)
    ];
    fs.writeFileSync('./README.md', newReadme.join('\n'), 'utf-8');
});

gulp.task('test', function () {
    gulp.src('test/**/*.js')
        .pipe(nodeunit());
});

gulp.task('watch', function () {
    gulp.watch(['lib/**/*.js', 'test/**/*.js'], ['jshint:lib', 'jshint:test', 'test', 'fix-readme']);
    gulp.watch(['*.js', '*.json'], ['jshint:root']);
});

// setup tasks
jshintTask('jshint:root', ['*.js', '*.json']);
jshintTask('jshint:lib', 'lib/**/*.js');
jshintTask('jshint:test', 'test/**/*.js');
gulp.task('default', ['jshint:root', 'jshint:lib', 'jshint:test', 'test', 'fix-readme', 'watch']);

// handle errors
process.on('uncaughtException', function (e) {
    console.error(e);
});