51 lines
1.2 KiB
Plaintext
51 lines
1.2 KiB
Plaintext
import ansiEscapes from 'ansi-escapes';
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/**
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* Move cursor left by `x`
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* @param {Readline} rl - Readline instance
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* @param {Number} x - How far to go left (default to 1)
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*/
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export const left = function (rl, x) {
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rl.output.write(ansiEscapes.cursorBackward(x));
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};
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/**
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* Move cursor right by `x`
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* @param {Readline} rl - Readline instance
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* @param {Number} x - How far to go left (default to 1)
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*/
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export const right = function (rl, x) {
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rl.output.write(ansiEscapes.cursorForward(x));
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};
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/**
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* Move cursor up by `x`
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* @param {Readline} rl - Readline instance
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* @param {Number} x - How far to go up (default to 1)
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*/
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export const up = function (rl, x) {
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rl.output.write(ansiEscapes.cursorUp(x));
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};
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/**
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* Move cursor down by `x`
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* @param {Readline} rl - Readline instance
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* @param {Number} x - How far to go down (default to 1)
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*/
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export const down = function (rl, x) {
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rl.output.write(ansiEscapes.cursorDown(x));
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};
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/**
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* Clear current line
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* @param {Readline} rl - Readline instance
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* @param {Number} len - number of line to delete
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*/
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export const clearLine = function (rl, len) {
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rl.output.write(ansiEscapes.eraseLines(len));
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};
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