29 lines
1.2 KiB
JavaScript
29 lines
1.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.eraseLines = exports.cursorTo = exports.cursorDown = exports.cursorUp = exports.cursorShow = exports.cursorHide = exports.cursorLeft = void 0;
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const ESC = '\u001B[';
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/** Move cursor to first column */
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exports.cursorLeft = ESC + 'G';
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/** Hide the cursor */
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exports.cursorHide = ESC + '?25l';
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/** Show the cursor */
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exports.cursorShow = ESC + '?25h';
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/** Move cursor up by count rows */
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const cursorUp = (rows = 1) => (rows > 0 ? `${ESC}${rows}A` : '');
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exports.cursorUp = cursorUp;
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/** Move cursor down by count rows */
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const cursorDown = (rows = 1) => rows > 0 ? `${ESC}${rows}B` : '';
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exports.cursorDown = cursorDown;
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/** Move cursor to position (x, y) */
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const cursorTo = (x, y) => {
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if (typeof y === 'number' && !Number.isNaN(y)) {
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return `${ESC}${y + 1};${x + 1}H`;
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}
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return `${ESC}${x + 1}G`;
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};
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exports.cursorTo = cursorTo;
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const eraseLine = ESC + '2K';
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/** Erase the specified number of lines above the cursor */
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const eraseLines = (lines) => lines > 0 ? (eraseLine + (0, exports.cursorUp)(1)).repeat(lines - 1) + eraseLine + exports.cursorLeft : '';
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exports.eraseLines = eraseLines;
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