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author | Michaël Zasso <targos@protonmail.com> | 2017-12-22 16:53:42 +0100 |
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committer | Michaël Zasso <targos@protonmail.com> | 2018-01-11 09:48:05 +0100 |
commit | 3dc30632755713179f345f4af024bd904c6162d0 (patch) | |
tree | f28c4f6dd6dfc5992edf301449d1a371d229755b /tools/node_modules/eslint/node_modules/ansi-escapes/index.js | |
parent | a2c7085dd4a8e60d1a47572aca8bb6fcb7a32f88 (diff) | |
download | android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.tar.gz android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.tar.bz2 android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.zip |
tools: move eslint from tools to tools/node_modules
This is required because we need to add the babel-eslint dependency
and it has to be able to resolve "eslint".
babel-eslint is required to support future ES features such as async
iterators and import.meta.
Refs: https://github.com/nodejs/node/pull/17755
PR-URL: https://github.com/nodejs/node/pull/17820
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
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 | 102 |
1 files changed, 102 insertions, 0 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 new file mode 100644 index 0000000000..4d47b1098d --- /dev/null +++ b/tools/node_modules/eslint/node_modules/ansi-escapes/index.js @@ -0,0 +1,102 @@ +'use strict'; +const x = module.exports; +const ESC = '\u001B['; +const isTerminalApp = process.env.TERM_PROGRAM === 'Apple_Terminal'; + +x.cursorTo = (x, y) => { + if (typeof x !== 'number') { + throw new TypeError('The `x` argument is required'); + } + + if (typeof y !== 'number') { + return ESC + (x + 1) + 'G'; + } + + return ESC + (y + 1) + ';' + (x + 1) + 'H'; +}; + +x.cursorMove = (x, y) => { + if (typeof x !== 'number') { + throw new TypeError('The `x` argument is required'); + } + + let ret = ''; + + if (x < 0) { + ret += ESC + (-x) + 'D'; + } else if (x > 0) { + ret += ESC + x + 'C'; + } + + if (y < 0) { + ret += ESC + (-y) + 'A'; + } else if (y > 0) { + ret += ESC + y + 'B'; + } + + 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 => { + let clear = ''; + + for (let i = 0; i < count; i++) { + clear += x.eraseLine + (i < count - 1 ? x.cursorUp() : ''); + } + + if (count) { + clear += x.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'; + +x.clearScreen = '\u001Bc'; +x.beep = '\u0007'; + +x.image = (buf, opts) => { + opts = opts || {}; + + let ret = '\u001B]1337;File=inline=1'; + + if (opts.width) { + ret += `;width=${opts.width}`; + } + + if (opts.height) { + ret += `;height=${opts.height}`; + } + + if (opts.preserveAspectRatio === false) { + ret += ';preserveAspectRatio=0'; + } + + return ret + ':' + buf.toString('base64') + '\u0007'; +}; + +x.iTerm = {}; + +x.iTerm.setCwd = cwd => '\u001B]50;CurrentDir=' + (cwd || process.cwd()) + '\u0007'; |