diff options
Diffstat (limited to 'deps/node/deps/npm/node_modules/cli-table3/src/utils.js')
-rw-r--r-- | deps/node/deps/npm/node_modules/cli-table3/src/utils.js | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/deps/node/deps/npm/node_modules/cli-table3/src/utils.js b/deps/node/deps/npm/node_modules/cli-table3/src/utils.js deleted file mode 100644 index c9149558..00000000 --- a/deps/node/deps/npm/node_modules/cli-table3/src/utils.js +++ /dev/null @@ -1,303 +0,0 @@ -const objectAssign = require('object-assign'); -const stringWidth = require('string-width'); - -function codeRegex(capture) { - return capture ? /\u001b\[((?:\d*;){0,5}\d*)m/g : /\u001b\[(?:\d*;){0,5}\d*m/g; -} - -function strlen(str) { - let code = codeRegex(); - let stripped = ('' + str).replace(code, ''); - let split = stripped.split('\n'); - return split.reduce(function(memo, s) { - return stringWidth(s) > memo ? stringWidth(s) : memo; - }, 0); -} - -function repeat(str, times) { - return Array(times + 1).join(str); -} - -function pad(str, len, pad, dir) { - let length = strlen(str); - if (len + 1 >= length) { - let padlen = len - length; - switch (dir) { - case 'right': { - str = repeat(pad, padlen) + str; - break; - } - case 'center': { - let right = Math.ceil(padlen / 2); - let left = padlen - right; - str = repeat(pad, left) + str + repeat(pad, right); - break; - } - default: { - str = str + repeat(pad, padlen); - break; - } - } - } - return str; -} - -let codeCache = {}; - -function addToCodeCache(name, on, off) { - on = '\u001b[' + on + 'm'; - off = '\u001b[' + off + 'm'; - codeCache[on] = { set: name, to: true }; - codeCache[off] = { set: name, to: false }; - codeCache[name] = { on: on, off: off }; -} - -//https://github.com/Marak/colors.js/blob/master/lib/styles.js -addToCodeCache('bold', 1, 22); -addToCodeCache('italics', 3, 23); -addToCodeCache('underline', 4, 24); -addToCodeCache('inverse', 7, 27); -addToCodeCache('strikethrough', 9, 29); - -function updateState(state, controlChars) { - let controlCode = controlChars[1] ? parseInt(controlChars[1].split(';')[0]) : 0; - if ((controlCode >= 30 && controlCode <= 39) || (controlCode >= 90 && controlCode <= 97)) { - state.lastForegroundAdded = controlChars[0]; - return; - } - if ((controlCode >= 40 && controlCode <= 49) || (controlCode >= 100 && controlCode <= 107)) { - state.lastBackgroundAdded = controlChars[0]; - return; - } - if (controlCode === 0) { - for (let i in state) { - /* istanbul ignore else */ - if (state.hasOwnProperty(i)) { - delete state[i]; - } - } - return; - } - let info = codeCache[controlChars[0]]; - if (info) { - state[info.set] = info.to; - } -} - -function readState(line) { - let code = codeRegex(true); - let controlChars = code.exec(line); - let state = {}; - while (controlChars !== null) { - updateState(state, controlChars); - controlChars = code.exec(line); - } - return state; -} - -function unwindState(state, ret) { - let lastBackgroundAdded = state.lastBackgroundAdded; - let lastForegroundAdded = state.lastForegroundAdded; - - delete state.lastBackgroundAdded; - delete state.lastForegroundAdded; - - Object.keys(state).forEach(function(key) { - if (state[key]) { - ret += codeCache[key].off; - } - }); - - if (lastBackgroundAdded && lastBackgroundAdded != '\u001b[49m') { - ret += '\u001b[49m'; - } - if (lastForegroundAdded && lastForegroundAdded != '\u001b[39m') { - ret += '\u001b[39m'; - } - - return ret; -} - -function rewindState(state, ret) { - let lastBackgroundAdded = state.lastBackgroundAdded; - let lastForegroundAdded = state.lastForegroundAdded; - - delete state.lastBackgroundAdded; - delete state.lastForegroundAdded; - - Object.keys(state).forEach(function(key) { - if (state[key]) { - ret = codeCache[key].on + ret; - } - }); - - if (lastBackgroundAdded && lastBackgroundAdded != '\u001b[49m') { - ret = lastBackgroundAdded + ret; - } - if (lastForegroundAdded && lastForegroundAdded != '\u001b[39m') { - ret = lastForegroundAdded + ret; - } - - return ret; -} - -function truncateWidth(str, desiredLength) { - if (str.length === strlen(str)) { - return str.substr(0, desiredLength); - } - - while (strlen(str) > desiredLength) { - str = str.slice(0, -1); - } - - return str; -} - -function truncateWidthWithAnsi(str, desiredLength) { - let code = codeRegex(true); - let split = str.split(codeRegex()); - let splitIndex = 0; - let retLen = 0; - let ret = ''; - let myArray; - let state = {}; - - while (retLen < desiredLength) { - myArray = code.exec(str); - let toAdd = split[splitIndex]; - splitIndex++; - if (retLen + strlen(toAdd) > desiredLength) { - toAdd = truncateWidth(toAdd, desiredLength - retLen); - } - ret += toAdd; - retLen += strlen(toAdd); - - if (retLen < desiredLength) { - if (!myArray) { - break; - } // full-width chars may cause a whitespace which cannot be filled - ret += myArray[0]; - updateState(state, myArray); - } - } - - return unwindState(state, ret); -} - -function truncate(str, desiredLength, truncateChar) { - truncateChar = truncateChar || '…'; - let lengthOfStr = strlen(str); - if (lengthOfStr <= desiredLength) { - return str; - } - desiredLength -= strlen(truncateChar); - - let ret = truncateWidthWithAnsi(str, desiredLength); - - return ret + truncateChar; -} - -function defaultOptions() { - return { - chars: { - top: '─', - 'top-mid': '┬', - 'top-left': '┌', - 'top-right': '┐', - bottom: '─', - 'bottom-mid': '┴', - 'bottom-left': '└', - 'bottom-right': '┘', - left: '│', - 'left-mid': '├', - mid: '─', - 'mid-mid': '┼', - right: '│', - 'right-mid': '┤', - middle: '│', - }, - truncate: '…', - colWidths: [], - rowHeights: [], - colAligns: [], - rowAligns: [], - style: { - 'padding-left': 1, - 'padding-right': 1, - head: ['red'], - border: ['grey'], - compact: false, - }, - head: [], - }; -} - -function mergeOptions(options, defaults) { - options = options || {}; - defaults = defaults || defaultOptions(); - let ret = objectAssign({}, defaults, options); - ret.chars = objectAssign({}, defaults.chars, options.chars); - ret.style = objectAssign({}, defaults.style, options.style); - return ret; -} - -function wordWrap(maxLength, input) { - let lines = []; - let split = input.split(/(\s+)/g); - let line = []; - let lineLength = 0; - let whitespace; - for (let i = 0; i < split.length; i += 2) { - let word = split[i]; - let newLength = lineLength + strlen(word); - if (lineLength > 0 && whitespace) { - newLength += whitespace.length; - } - if (newLength > maxLength) { - if (lineLength !== 0) { - lines.push(line.join('')); - } - line = [word]; - lineLength = strlen(word); - } else { - line.push(whitespace || '', word); - lineLength = newLength; - } - whitespace = split[i + 1]; - } - if (lineLength) { - lines.push(line.join('')); - } - return lines; -} - -function multiLineWordWrap(maxLength, input) { - let output = []; - input = input.split('\n'); - for (let i = 0; i < input.length; i++) { - output.push.apply(output, wordWrap(maxLength, input[i])); - } - return output; -} - -function colorizeLines(input) { - let state = {}; - let output = []; - for (let i = 0; i < input.length; i++) { - let line = rewindState(state, input[i]); - state = readState(line); - let temp = objectAssign({}, state); - output.push(unwindState(temp, line)); - } - return output; -} - -module.exports = { - strlen: strlen, - repeat: repeat, - pad: pad, - truncate: truncate, - mergeOptions: mergeOptions, - wordWrap: multiLineWordWrap, - colorizeLines: colorizeLines, -}; |