40 lines
553 B
JavaScript
40 lines
553 B
JavaScript
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'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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