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code.js
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code.js
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// import visualization libraries {
const { Array2DTracer, Layout, LogTracer, Tracer, VerticalLayout } = require('algorithm-visualizer');
// }
// define tracer variables {
const array2dTracer = new Array2DTracer('Grid');
const logTracer = new LogTracer('Console');
// }
// define input variables
const messages = [
'Visualize',
'your',
'own',
'code',
'here!',
];
// highlight each line of messages recursively
function highlight(line) {
if (line >= messages.length) return;
const message = messages[line];
// visualize {
logTracer.println(message);
array2dTracer.selectRow(line, 0, message.length - 1);
Tracer.delay();
array2dTracer.deselectRow(line, 0, message.length - 1);
// }
highlight(line + 1);
}
(function main() {
// visualize {
Layout.setRoot(new VerticalLayout([array2dTracer, logTracer]));
array2dTracer.set(messages);
Tracer.delay();
// }
highlight(0);
})();