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39 lines
553 B
39 lines
553 B
'use strict'; |
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const restoreCursor = require('restore-cursor'); |
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let hidden = false; |
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exports.show = stream => { |
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const s = stream || process.stderr; |
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if (!s.isTTY) { |
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return; |
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} |
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hidden = false; |
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s.write('\u001b[?25h'); |
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}; |
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exports.hide = stream => { |
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const s = stream || process.stderr; |
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if (!s.isTTY) { |
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return; |
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} |
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restoreCursor(); |
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hidden = true; |
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s.write('\u001b[?25l'); |
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}; |
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exports.toggle = (force, stream) => { |
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if (force !== undefined) { |
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hidden = force; |
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} |
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if (hidden) { |
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exports.show(stream); |
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} else { |
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exports.hide(stream); |
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} |
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};
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