63 lines
1.3 KiB
JavaScript
63 lines
1.3 KiB
JavaScript
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var c = require('../')();
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c.pipe(process.stdout);
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c.on('^C', process.exit);
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var queue = (function () {
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var tasks = [];
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var pending = false;
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return {
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abort : function () {
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tasks = [];
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next();
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},
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push : function (t) {
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tasks.push(t);
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if (!pending) next();
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}
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};
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function next () {
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pending = true;
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process.nextTick(function () {
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if (tasks.length === 0) return;
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var t = tasks.shift();
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t();
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pending = false;
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next();
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});
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}
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})();
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process.stdout.on('resize', draw);
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draw();
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setInterval(function () {}, 1e8);
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function draw () {
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var cols = process.stdout.columns;
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var rows = process.stdout.rows;
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queue.abort();
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queue.push(function () {
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c.reset();
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c.background('blue');
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c.position(1, 1);
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c.write(Array(cols + 1).join(' '));
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});
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for (var y = 1; y < rows; y++) {
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queue.push(function () {
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c.position(1, y);
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c.write(' ');
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c.position(cols, y);
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c.write(' ');
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});
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}
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queue.push(function () {
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c.position(1, rows);
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c.write(Array(cols + 1).join(' '));
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c.display('reset');
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});
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}
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