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lib/readline.js: Fix backspace for multi-line(\n) #7128

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lib/readline.js: Fix backspace for multi-line(\n) #7128

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b5cc0f2
lib/readline.js: Fix backspace for multi-line(\n)
Ben-Waters Feb 15, 2014
eed85d7
lib/readline.js: Fix backspace for multi-line(\n)
Ben-Waters Feb 18, 2014
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6 changes: 4 additions & 2 deletions lib/readline.js
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Expand Up @@ -228,7 +228,7 @@ Interface.prototype._refreshLine = function() {
}

// Cursor to left edge.
exports.cursorTo(this.output, 0);
exports.cursorTo(this.output, 0, 0);
// erase data
exports.clearScreenDown(this.output);

Expand Down Expand Up @@ -580,7 +580,9 @@ Interface.prototype._getDisplayPos = function(str) {
// Returns current cursor's position and line
Interface.prototype._getCursorPos = function() {
var columns = this.columns;
var strBeforeCursor = this._prompt + this.line.substring(0, this.cursor);
var linesOfPrompt = this._prompt.split('\n');
var strBeforeCursor = linesOfPrompt[linesOfPrompt.length - 1];
strBeforeCursor += this.line.substring(0, this.cursor);
var dispPos = this._getDisplayPos(stripVTControlCharacters(strBeforeCursor));
var cols = dispPos.cols;
var rows = dispPos.rows;
Expand Down