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/**
* Module dependencies.
*/
var Base = require('./base')
, cursor = Base.cursor
, color = Base.color;
/**
* Expose `Progress`.
*/
exports = module.exports = Progress;
/**
* General progress bar color.
*/
Base.colors.progress = 90;
/**
* Initialize a new `Progress` bar test reporter.
*
* @param {Runner} runner
* @param {Object} options
* @api public
*/
function Progress(runner, options) {
Base.call(this, runner);
var self = this
, options = options || {}
, stats = this.stats
, width = Base.window.width * .50 | 0
, total = runner.total
, complete = 0
, max = Math.max;
// default chars
options.open = options.open || '[';
options.complete = options.complete || '▬';
options.incomplete = options.incomplete || '⋅';
options.close = options.close || ']';
options.verbose = false;
// tests started
runner.on('start', function(){
console.log();
cursor.hide();
});
// tests complete
runner.on('test end', function(){
var incomplete = total - complete
, percent = complete++ / total
, n = width * percent | 0
, i = width - n;
cursor.CR();
process.stdout.write('\033[J');
process.stdout.write(color('progress', ' ' + options.open));
process.stdout.write(Array(n).join(options.complete));
process.stdout.write(Array(i).join(options.incomplete));
process.stdout.write(color('progress', options.close));
if (options.verbose) {
process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
}
});
// tests are complete, output some stats
// and the failures if any
runner.on('end', function(){
cursor.show();
console.log();
self.epilogue();
});
}
/**
* Inherit from `Base.prototype`.
*/
Progress.prototype.__proto__ = Base.prototype;
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