diff options
Diffstat (limited to 'tools/node_modules/eslint/node_modules/ansi-escapes/index.js')
-rw-r--r-- | tools/node_modules/eslint/node_modules/ansi-escapes/index.js | 95 |
1 files changed, 48 insertions, 47 deletions
diff --git a/tools/node_modules/eslint/node_modules/ansi-escapes/index.js b/tools/node_modules/eslint/node_modules/ansi-escapes/index.js index f201915dee..4638bbc3d6 100644 --- a/tools/node_modules/eslint/node_modules/ansi-escapes/index.js +++ b/tools/node_modules/eslint/node_modules/ansi-escapes/index.js @@ -1,12 +1,15 @@ 'use strict'; -const x = module.exports; +const ansiEscapes = module.exports; +// TODO: remove this in the next major version +module.exports.default = ansiEscapes; + const ESC = '\u001B['; const OSC = '\u001B]'; const BEL = '\u0007'; const SEP = ';'; const isTerminalApp = process.env.TERM_PROGRAM === 'Apple_Terminal'; -x.cursorTo = (x, y) => { +ansiEscapes.cursorTo = (x, y) => { if (typeof x !== 'number') { throw new TypeError('The `x` argument is required'); } @@ -18,7 +21,7 @@ x.cursorTo = (x, y) => { return ESC + (y + 1) + ';' + (x + 1) + 'H'; }; -x.cursorMove = (x, y) => { +ansiEscapes.cursorMove = (x, y) => { if (typeof x !== 'number') { throw new TypeError('The `x` argument is required'); } @@ -40,56 +43,56 @@ x.cursorMove = (x, y) => { return ret; }; -x.cursorUp = count => ESC + (typeof count === 'number' ? count : 1) + 'A'; -x.cursorDown = count => ESC + (typeof count === 'number' ? count : 1) + 'B'; -x.cursorForward = count => ESC + (typeof count === 'number' ? count : 1) + 'C'; -x.cursorBackward = count => ESC + (typeof count === 'number' ? count : 1) + 'D'; - -x.cursorLeft = ESC + 'G'; -x.cursorSavePosition = ESC + (isTerminalApp ? '7' : 's'); -x.cursorRestorePosition = ESC + (isTerminalApp ? '8' : 'u'); -x.cursorGetPosition = ESC + '6n'; -x.cursorNextLine = ESC + 'E'; -x.cursorPrevLine = ESC + 'F'; -x.cursorHide = ESC + '?25l'; -x.cursorShow = ESC + '?25h'; - -x.eraseLines = count => { +ansiEscapes.cursorUp = (count = 1) => ESC + count + 'A'; +ansiEscapes.cursorDown = (count = 1) => ESC + count + 'B'; +ansiEscapes.cursorForward = (count = 1) => ESC + count + 'C'; +ansiEscapes.cursorBackward = (count = 1) => ESC + count + 'D'; + +ansiEscapes.cursorLeft = ESC + 'G'; +ansiEscapes.cursorSavePosition = isTerminalApp ? '\u001B7' : ESC + 's'; +ansiEscapes.cursorRestorePosition = isTerminalApp ? '\u001B8' : ESC + 'u'; +ansiEscapes.cursorGetPosition = ESC + '6n'; +ansiEscapes.cursorNextLine = ESC + 'E'; +ansiEscapes.cursorPrevLine = ESC + 'F'; +ansiEscapes.cursorHide = ESC + '?25l'; +ansiEscapes.cursorShow = ESC + '?25h'; + +ansiEscapes.eraseLines = count => { let clear = ''; for (let i = 0; i < count; i++) { - clear += x.eraseLine + (i < count - 1 ? x.cursorUp() : ''); + clear += ansiEscapes.eraseLine + (i < count - 1 ? ansiEscapes.cursorUp() : ''); } if (count) { - clear += x.cursorLeft; + clear += ansiEscapes.cursorLeft; } return clear; }; -x.eraseEndLine = ESC + 'K'; -x.eraseStartLine = ESC + '1K'; -x.eraseLine = ESC + '2K'; -x.eraseDown = ESC + 'J'; -x.eraseUp = ESC + '1J'; -x.eraseScreen = ESC + '2J'; -x.scrollUp = ESC + 'S'; -x.scrollDown = ESC + 'T'; +ansiEscapes.eraseEndLine = ESC + 'K'; +ansiEscapes.eraseStartLine = ESC + '1K'; +ansiEscapes.eraseLine = ESC + '2K'; +ansiEscapes.eraseDown = ESC + 'J'; +ansiEscapes.eraseUp = ESC + '1J'; +ansiEscapes.eraseScreen = ESC + '2J'; +ansiEscapes.scrollUp = ESC + 'S'; +ansiEscapes.scrollDown = ESC + 'T'; -x.clearScreen = '\u001Bc'; +ansiEscapes.clearScreen = '\u001Bc'; -x.clearTerminal = process.platform === 'win32' ? - `${x.eraseScreen}${ESC}0f` : +ansiEscapes.clearTerminal = process.platform === 'win32' ? + `${ansiEscapes.eraseScreen}${ESC}0f` : // 1. Erases the screen (Only done in case `2` is not supported) // 2. Erases the whole screen including scrollback buffer // 3. Moves cursor to the top-left position // More info: https://www.real-world-systems.com/docs/ANSIcode.html - `${x.eraseScreen}${ESC}3J${ESC}H`; + `${ansiEscapes.eraseScreen}${ESC}3J${ESC}H`; -x.beep = BEL; +ansiEscapes.beep = BEL; -x.link = (text, url) => { +ansiEscapes.link = (text, url) => { return [ OSC, '8', @@ -106,26 +109,24 @@ x.link = (text, url) => { ].join(''); }; -x.image = (buf, opts) => { - opts = opts || {}; - - let ret = OSC + '1337;File=inline=1'; +ansiEscapes.image = (buffer, options = {}) => { + let ret = `${OSC}1337;File=inline=1`; - if (opts.width) { - ret += `;width=${opts.width}`; + if (options.width) { + ret += `;width=${options.width}`; } - if (opts.height) { - ret += `;height=${opts.height}`; + if (options.height) { + ret += `;height=${options.height}`; } - if (opts.preserveAspectRatio === false) { + if (options.preserveAspectRatio === false) { ret += ';preserveAspectRatio=0'; } - return ret + ':' + buf.toString('base64') + BEL; + return ret + ':' + buffer.toString('base64') + BEL; }; -x.iTerm = {}; - -x.iTerm.setCwd = cwd => OSC + '50;CurrentDir=' + (cwd || process.cwd()) + BEL; +ansiEscapes.iTerm = { + setCwd: (cwd = process.cwd()) => `${OSC}50;CurrentDir=${cwd}${BEL}` +}; |