diff options
Diffstat (limited to 'node_modules/ansi-escapes/index.js')
| -rw-r--r-- | node_modules/ansi-escapes/index.js | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/node_modules/ansi-escapes/index.js b/node_modules/ansi-escapes/index.js index ebd413b01..4d47b1098 100644 --- a/node_modules/ansi-escapes/index.js +++ b/node_modules/ansi-escapes/index.js @@ -3,12 +3,12 @@ const x = module.exports; const ESC = '\u001B['; const isTerminalApp = process.env.TERM_PROGRAM === 'Apple_Terminal'; -x.cursorTo = function (x, y) { - if (arguments.length === 0) { - return ESC + 'H'; +x.cursorTo = (x, y) => { + if (typeof x !== 'number') { + throw new TypeError('The `x` argument is required'); } - if (arguments.length === 1) { + if (typeof y !== 'number') { return ESC + (x + 1) + 'G'; } @@ -16,6 +16,10 @@ x.cursorTo = function (x, y) { }; x.cursorMove = (x, y) => { + if (typeof x !== 'number') { + throw new TypeError('The `x` argument is required'); + } + let ret = ''; if (x < 0) { |