mirror of
https://github.com/fooflington/selfdefined.git
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update
This commit is contained in:
tatianamac
168
node_modules/wrap-ansi/index.js
generated
vendored
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168
node_modules/wrap-ansi/index.js
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'use strict';
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var stringWidth = require('string-width');
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var stripAnsi = require('strip-ansi');
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var ESCAPES = [
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'\u001b',
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'\u009b'
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];
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var END_CODE = 39;
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var ESCAPE_CODES = {
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0: 0,
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1: 22,
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2: 22,
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3: 23,
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4: 24,
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7: 27,
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8: 28,
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9: 29,
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30: 39,
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31: 39,
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32: 39,
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33: 39,
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34: 39,
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35: 39,
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36: 39,
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37: 39,
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90: 39,
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40: 49,
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41: 49,
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42: 49,
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43: 49,
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44: 49,
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45: 49,
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46: 49,
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47: 49
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};
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function wrapAnsi(code) {
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return ESCAPES[0] + '[' + code + 'm';
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}
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// calculate the length of words split on ' ', ignoring
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// the extra characters added by ansi escape codes.
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function wordLengths(str) {
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return str.split(' ').map(function (s) {
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return stringWidth(s);
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});
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}
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// wrap a long word across multiple rows.
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// ansi escape codes do not count towards length.
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function wrapWord(rows, word, cols) {
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var insideEscape = false;
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var visible = stripAnsi(rows[rows.length - 1]).length;
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for (var i = 0; i < word.length; i++) {
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var x = word[i];
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rows[rows.length - 1] += x;
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if (ESCAPES.indexOf(x) !== -1) {
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insideEscape = true;
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} else if (insideEscape && x === 'm') {
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insideEscape = false;
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continue;
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}
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if (insideEscape) {
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continue;
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}
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visible++;
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if (visible >= cols && i < word.length - 1) {
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rows.push('');
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visible = 0;
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}
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}
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// it's possible that the last row we copy over is only
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// ansi escape characters, handle this edge-case.
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if (!visible && rows[rows.length - 1].length > 0 && rows.length > 1) {
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rows[rows.length - 2] += rows.pop();
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}
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}
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// the wrap-ansi module can be invoked
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// in either 'hard' or 'soft' wrap mode.
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//
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// 'hard' will never allow a string to take up more
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// than cols characters.
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//
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// 'soft' allows long words to expand past the column length.
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function exec(str, cols, opts) {
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var options = opts || {};
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var pre = '';
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var ret = '';
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var escapeCode;
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var lengths = wordLengths(str);
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var words = str.split(' ');
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var rows = [''];
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for (var i = 0, word; (word = words[i]) !== undefined; i++) {
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var rowLength = stringWidth(rows[rows.length - 1]);
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if (rowLength) {
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rows[rows.length - 1] += ' ';
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rowLength++;
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}
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// in 'hard' wrap mode, the length of a line is
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// never allowed to extend past 'cols'.
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if (lengths[i] > cols && options.hard) {
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if (rowLength) {
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rows.push('');
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}
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wrapWord(rows, word, cols);
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continue;
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}
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if (rowLength + lengths[i] > cols && rowLength > 0) {
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if (options.wordWrap === false && rowLength < cols) {
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wrapWord(rows, word, cols);
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continue;
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}
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rows.push('');
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}
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rows[rows.length - 1] += word;
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}
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pre = rows.map(function (r) {
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return r.trim();
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}).join('\n');
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for (var j = 0; j < pre.length; j++) {
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var y = pre[j];
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ret += y;
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if (ESCAPES.indexOf(y) !== -1) {
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var code = parseFloat(/[0-9][^m]*/.exec(pre.slice(j, j + 4)));
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escapeCode = code === END_CODE ? null : code;
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}
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if (escapeCode && ESCAPE_CODES[escapeCode]) {
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if (pre[j + 1] === '\n') {
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ret += wrapAnsi(ESCAPE_CODES[escapeCode]);
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} else if (y === '\n') {
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ret += wrapAnsi(escapeCode);
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}
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}
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}
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return ret;
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}
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// for each line break, invoke the method separately.
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module.exports = function (str, cols, opts) {
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return String(str).split('\n').map(function (substr) {
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return exec(substr, cols, opts);
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}).join('\n');
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};
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21
node_modules/wrap-ansi/license
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21
node_modules/wrap-ansi/license
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The MIT License (MIT)
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Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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119
node_modules/wrap-ansi/package.json
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119
node_modules/wrap-ansi/package.json
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{
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"_args": [
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[
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"wrap-ansi@2.1.0",
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"/Users/tatiana/selfdefined"
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]
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],
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"_from": "wrap-ansi@2.1.0",
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"_id": "wrap-ansi@2.1.0",
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"_inBundle": false,
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"_integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
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"_location": "/wrap-ansi",
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"_phantomChildren": {},
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"_requested": {
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"type": "version",
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"registry": true,
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"raw": "wrap-ansi@2.1.0",
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"name": "wrap-ansi",
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"escapedName": "wrap-ansi",
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"rawSpec": "2.1.0",
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"saveSpec": null,
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"fetchSpec": "2.1.0"
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},
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"_requiredBy": [
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"/cliui"
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],
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"_resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
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"_spec": "2.1.0",
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"_where": "/Users/tatiana/selfdefined",
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"author": {
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"name": "Sindre Sorhus",
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"email": "sindresorhus@gmail.com",
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"url": "sindresorhus.com"
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},
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"bugs": {
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"url": "https://github.com/chalk/wrap-ansi/issues"
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},
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"dependencies": {
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"string-width": "^1.0.1",
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"strip-ansi": "^3.0.1"
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},
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"description": "Wordwrap a string with ANSI escape codes",
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"devDependencies": {
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"ava": "^0.16.0",
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"chalk": "^1.1.0",
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"coveralls": "^2.11.4",
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"has-ansi": "^2.0.0",
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"nyc": "^6.2.1",
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"strip-ansi": "^3.0.0",
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"xo": "*"
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},
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"engines": {
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"node": ">=0.10.0"
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},
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"files": [
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"index.js"
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],
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"homepage": "https://github.com/chalk/wrap-ansi#readme",
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"keywords": [
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"wrap",
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"break",
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"wordwrap",
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"wordbreak",
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"linewrap",
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"ansi",
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"styles",
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"color",
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"colour",
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"colors",
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"terminal",
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"console",
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"cli",
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"string",
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"tty",
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"escape",
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"formatting",
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"rgb",
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"256",
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"shell",
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"xterm",
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"log",
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"logging",
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"command-line",
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"text"
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],
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"license": "MIT",
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"maintainers": [
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{
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"name": "Sindre Sorhus",
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"email": "sindresorhus@gmail.com",
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"url": "sindresorhus.com"
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},
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{
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"name": "Joshua Appelman",
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"email": "jappelman@xebia.com",
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"url": "jbnicolai.com"
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},
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{
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"name": "JD Ballard",
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"email": "i.am.qix@gmail.com",
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"url": "github.com/qix-"
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},
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{
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"name": "Benjamin Coe",
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"email": "ben@npmjs.com",
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"url": "github.com/bcoe"
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}
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],
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"name": "wrap-ansi",
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"repository": {
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"type": "git",
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"url": "git+https://github.com/chalk/wrap-ansi.git"
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},
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"scripts": {
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"coveralls": "nyc report --reporter=text-lcov | coveralls",
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"test": "xo && nyc ava"
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},
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"version": "2.1.0"
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}
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73
node_modules/wrap-ansi/readme.md
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73
node_modules/wrap-ansi/readme.md
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# wrap-ansi [](https://travis-ci.org/chalk/wrap-ansi) [](https://coveralls.io/github/chalk/wrap-ansi?branch=master)
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> Wordwrap a string with [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles)
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## Install
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```
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$ npm install --save wrap-ansi
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```
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## Usage
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```js
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const chalk = require('chalk');
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const wrapAnsi = require('wrap-ansi');
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const input = 'The quick brown ' + chalk.red('fox jumped over ') +
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'the lazy ' + chalk.green('dog and then ran away with the unicorn.');
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console.log(wrapAnsi(input, 20));
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```
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<img width="331" src="screenshot.png">
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## API
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### wrapAnsi(input, columns, [options])
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Wrap words to the specified column width.
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#### input
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Type: `string`
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String with ANSI escape codes. Like one styled by [`chalk`](https://github.com/chalk/chalk).
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#### columns
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Type: `number`
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Number of columns to wrap the text to.
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#### options
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##### hard
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Type: `boolean`<br>
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Default: `false`
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By default the wrap is soft, meaning long words may extend past the column width. Setting this to `true` will make it hard wrap at the column width.
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##### wordWrap
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Type: `boolean`<br>
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Default: `true`
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By default, an attempt is made to split words at spaces, ensuring that they don't extend past the configured columns. If wordWrap is `false`, each column will instead be completely filled splitting words as necessary.
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## Related
|
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|
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- [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes
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- [cli-truncate](https://github.com/sindresorhus/cli-truncate) - Truncate a string to a specific width in the terminal
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- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
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- [jsesc](https://github.com/mathiasbynens/jsesc) - Generate ASCII-only output from Unicode strings. Useful for creating test fixtures.
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## License
|
||||
|
||||
MIT © [Sindre Sorhus](https://sindresorhus.com)
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