Files
node/tools/eslint/node_modules/cli-cursor/index.js
T
Rich Trott ff568d4b63 tools: update ESLint to v4.0.0
Update ESLint and configuration to version 4.0.0.

PR-URL: https://github.com/nodejs/node/pull/13645
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-06-21 22:43:32 +02:00

40 lines
553 B
JavaScript

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