29 lines
573 B
JavaScript
29 lines
573 B
JavaScript
'use strict';
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exports = module.exports = cliWidth;
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exports.defaultWidth = 0;
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function cliWidth() {
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if (process.stdout.getWindowSize) {
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return process.stdout.getWindowSize()[0] || exports.defaultWidth;
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}
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else {
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var tty = require('tty');
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if (tty.getWindowSize) {
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return tty.getWindowSize()[1] || exports.defaultWidth;
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}
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else {
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if (process.env.CLI_WIDTH) {
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var width = parseInt(process.env.CLI_WIDTH, 10);
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if (!isNaN(width)) {
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return width;
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}
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}
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return exports.defaultWidth;
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}
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}
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};
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