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30 lines
671 B
30 lines
671 B
'use strict';
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var ansiEscapes = require('ansi-escapes');
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var cliCursor = require('cli-cursor');
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function main(stream) {
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var prevLineCount = 0;
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var render = function () {
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cliCursor.hide();
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var out = [].join.call(arguments, ' ') + '\n';
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stream.write(ansiEscapes.eraseLines(prevLineCount) + out);
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prevLineCount = out.split('\n').length;
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};
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render.clear = function () {
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stream.write(ansiEscapes.eraseLines(prevLineCount));
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prevLineCount = 0;
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};
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render.done = function () {
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prevLineCount = 0;
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cliCursor.show();
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};
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return render;
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}
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module.exports = main(process.stdout);
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module.exports.stderr = main(process.stderr);
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module.exports.create = main;
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