Anjing Webshells

Website : rimsha.abasa.com
: / var / canvas / node_modules / ansi-to-html / lib /
Filename : ansi_to_html.js
back
'use strict';

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _createForOfIteratorHelper(o) { if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (o = _unsupportedIterableToArray(o))) { var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var it, normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

var entities = require('entities');

var defaults = {
  fg: '#FFF',
  bg: '#000',
  newline: false,
  escapeXML: false,
  stream: false,
  colors: getDefaultColors()
};

function getDefaultColors() {
  var colors = {
    0: '#000',
    1: '#A00',
    2: '#0A0',
    3: '#A50',
    4: '#00A',
    5: '#A0A',
    6: '#0AA',
    7: '#AAA',
    8: '#555',
    9: '#F55',
    10: '#5F5',
    11: '#FF5',
    12: '#55F',
    13: '#F5F',
    14: '#5FF',
    15: '#FFF'
  };
  range(0, 5).forEach(function (red) {
    range(0, 5).forEach(function (green) {
      range(0, 5).forEach(function (blue) {
        return setStyleColor(red, green, blue, colors);
      });
    });
  });
  range(0, 23).forEach(function (gray) {
    var c = gray + 232;
    var l = toHexString(gray * 10 + 8);
    colors[c] = '#' + l + l + l;
  });
  return colors;
}
/**
 * @param {number} red
 * @param {number} green
 * @param {number} blue
 * @param {object} colors
 */


function setStyleColor(red, green, blue, colors) {
  var c = 16 + red * 36 + green * 6 + blue;
  var r = red > 0 ? red * 40 + 55 : 0;
  var g = green > 0 ? green * 40 + 55 : 0;
  var b = blue > 0 ? blue * 40 + 55 : 0;
  colors[c] = toColorHexString([r, g, b]);
}
/**
 * Converts from a number like 15 to a hex string like 'F'
 * @param {number} num
 * @returns {string}
 */


function toHexString(num) {
  var str = num.toString(16);

  while (str.length < 2) {
    str = '0' + str;
  }

  return str;
}
/**
 * Converts from an array of numbers like [15, 15, 15] to a hex string like 'FFF'
 * @param {[red, green, blue]} ref
 * @returns {string}
 */


function toColorHexString(ref) {
  var results = [];

  var _iterator = _createForOfIteratorHelper(ref),
      _step;

  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var r = _step.value;
      results.push(toHexString(r));
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }

  return '#' + results.join('');
}
/**
 * @param {Array} stack
 * @param {string} token
 * @param {*} data
 * @param {object} options
 */


function generateOutput(stack, token, data, options) {
  var result;

  if (token === 'text') {
    result = pushText(data, options);
  } else if (token === 'display') {
    result = handleDisplay(stack, data, options);
  } else if (token === 'xterm256') {
    result = pushForegroundColor(stack, options.colors[data]);
  } else if (token === 'rgb') {
    result = handleRgb(stack, data);
  }

  return result;
}
/**
 * @param {Array} stack
 * @param {string} data
 * @returns {*}
 */


function handleRgb(stack, data) {
  data = data.substring(2).slice(0, -1);
  var operation = +data.substr(0, 2);
  var color = data.substring(5).split(';');
  var rgb = color.map(function (value) {
    return ('0' + Number(value).toString(16)).substr(-2);
  }).join('');
  return pushStyle(stack, (operation === 38 ? 'color:#' : 'background-color:#') + rgb);
}
/**
 * @param {Array} stack
 * @param {number} code
 * @param {object} options
 * @returns {*}
 */


function handleDisplay(stack, code, options) {
  code = parseInt(code, 10);
  var codeMap = {
    '-1': function _() {
      return '<br/>';
    },
    0: function _() {
      return stack.length && resetStyles(stack);
    },
    1: function _() {
      return pushTag(stack, 'b');
    },
    3: function _() {
      return pushTag(stack, 'i');
    },
    4: function _() {
      return pushTag(stack, 'u');
    },
    8: function _() {
      return pushStyle(stack, 'display:none');
    },
    9: function _() {
      return pushTag(stack, 'strike');
    },
    22: function _() {
      return pushStyle(stack, 'font-weight:normal;text-decoration:none;font-style:normal');
    },
    23: function _() {
      return closeTag(stack, 'i');
    },
    24: function _() {
      return closeTag(stack, 'u');
    },
    39: function _() {
      return pushForegroundColor(stack, options.fg);
    },
    49: function _() {
      return pushBackgroundColor(stack, options.bg);
    },
    53: function _() {
      return pushStyle(stack, 'text-decoration:overline');
    }
  };
  var result;

  if (codeMap[code]) {
    result = codeMap[code]();
  } else if (4 < code && code < 7) {
    result = pushTag(stack, 'blink');
  } else if (29 < code && code < 38) {
    result = pushForegroundColor(stack, options.colors[code - 30]);
  } else if (39 < code && code < 48) {
    result = pushBackgroundColor(stack, options.colors[code - 40]);
  } else if (89 < code && code < 98) {
    result = pushForegroundColor(stack, options.colors[8 + (code - 90)]);
  } else if (99 < code && code < 108) {
    result = pushBackgroundColor(stack, options.colors[8 + (code - 100)]);
  }

  return result;
}
/**
 * Clear all the styles
 * @returns {string}
 */


function resetStyles(stack) {
  var stackClone = stack.slice(0);
  stack.length = 0;
  return stackClone.reverse().map(function (tag) {
    return '</' + tag + '>';
  }).join('');
}
/**
 * Creates an array of numbers ranging from low to high
 * @param {number} low
 * @param {number} high
 * @returns {Array}
 * @example range(3, 7); // creates [3, 4, 5, 6, 7]
 */


function range(low, high) {
  var results = [];

  for (var j = low; j <= high; j++) {
    results.push(j);
  }

  return results;
}
/**
 * Returns a new function that is true if value is NOT the same category
 * @param {string} category
 * @returns {function}
 */


function notCategory(category) {
  return function (e) {
    return (category === null || e.category !== category) && category !== 'all';
  };
}
/**
 * Converts a code into an ansi token type
 * @param {number} code
 * @returns {string}
 */


function categoryForCode(code) {
  code = parseInt(code, 10);
  var result = null;

  if (code === 0) {
    result = 'all';
  } else if (code === 1) {
    result = 'bold';
  } else if (2 < code && code < 5) {
    result = 'underline';
  } else if (4 < code && code < 7) {
    result = 'blink';
  } else if (code === 8) {
    result = 'hide';
  } else if (code === 9) {
    result = 'strike';
  } else if (29 < code && code < 38 || code === 39 || 89 < code && code < 98) {
    result = 'foreground-color';
  } else if (39 < code && code < 48 || code === 49 || 99 < code && code < 108) {
    result = 'background-color';
  }

  return result;
}
/**
 * @param {string} text
 * @param {object} options
 * @returns {string}
 */


function pushText(text, options) {
  if (options.escapeXML) {
    return entities.encodeXML(text);
  }

  return text;
}
/**
 * @param {Array} stack
 * @param {string} tag
 * @param {string} [style='']
 * @returns {string}
 */


function pushTag(stack, tag, style) {
  if (!style) {
    style = '';
  }

  stack.push(tag);
  return "<".concat(tag).concat(style ? " style=\"".concat(style, "\"") : '', ">");
}
/**
 * @param {Array} stack
 * @param {string} style
 * @returns {string}
 */


function pushStyle(stack, style) {
  return pushTag(stack, 'span', style);
}

function pushForegroundColor(stack, color) {
  return pushTag(stack, 'span', 'color:' + color);
}

function pushBackgroundColor(stack, color) {
  return pushTag(stack, 'span', 'background-color:' + color);
}
/**
 * @param {Array} stack
 * @param {string} style
 * @returns {string}
 */


function closeTag(stack, style) {
  var last;

  if (stack.slice(-1)[0] === style) {
    last = stack.pop();
  }

  if (last) {
    return '</' + style + '>';
  }
}
/**
 * @param {string} text
 * @param {object} options
 * @param {function} callback
 * @returns {Array}
 */


function tokenize(text, options, callback) {
  var ansiMatch = false;
  var ansiHandler = 3;

  function remove() {
    return '';
  }

  function removeXterm256(m, g1) {
    callback('xterm256', g1);
    return '';
  }

  function newline(m) {
    if (options.newline) {
      callback('display', -1);
    } else {
      callback('text', m);
    }

    return '';
  }

  function ansiMess(m, g1) {
    ansiMatch = true;

    if (g1.trim().length === 0) {
      g1 = '0';
    }

    g1 = g1.trimRight(';').split(';');

    var _iterator2 = _createForOfIteratorHelper(g1),
        _step2;

    try {
      for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
        var g = _step2.value;
        callback('display', g);
      }
    } catch (err) {
      _iterator2.e(err);
    } finally {
      _iterator2.f();
    }

    return '';
  }

  function realText(m) {
    callback('text', m);
    return '';
  }

  function rgb(m) {
    callback('rgb', m);
    return '';
  }
  /* eslint no-control-regex:0 */


  var tokens = [{
    pattern: /^\x08+/,
    sub: remove
  }, {
    pattern: /^\x1b\[[012]?K/,
    sub: remove
  }, {
    pattern: /^\x1b\[\(B/,
    sub: remove
  }, {
    pattern: /^\x1b\[[34]8;2;\d+;\d+;\d+m/,
    sub: rgb
  }, {
    pattern: /^\x1b\[38;5;(\d+)m/,
    sub: removeXterm256
  }, {
    pattern: /^\n/,
    sub: newline
  }, {
    pattern: /^\r+\n/,
    sub: newline
  }, {
    pattern: /^\x1b\[((?:\d{1,3};?)+|)m/,
    sub: ansiMess
  }, {
    // CSI n J
    // ED - Erase in Display Clears part of the screen.
    // If n is 0 (or missing), clear from cursor to end of screen.
    // If n is 1, clear from cursor to beginning of the screen.
    // If n is 2, clear entire screen (and moves cursor to upper left on DOS ANSI.SYS).
    // If n is 3, clear entire screen and delete all lines saved in the scrollback buffer
    //   (this feature was added for xterm and is supported by other terminal applications).
    pattern: /^\x1b\[\d?J/,
    sub: remove
  }, {
    // CSI n ; m f
    // HVP - Horizontal Vertical Position Same as CUP
    pattern: /^\x1b\[\d{0,3};\d{0,3}f/,
    sub: remove
  }, {
    // catch-all for CSI sequences?
    pattern: /^\x1b\[?[\d;]{0,3}/,
    sub: remove
  }, {
    /**
     * extracts real text - not containing:
     * - `\x1b' - ESC - escape (Ascii 27)
     * - '\x08' - BS - backspace (Ascii 8)
     * - `\n` - Newline - linefeed (LF) (ascii 10)
     * - `\r` - Windows Carriage Return (CR)
     */
    pattern: /^(([^\x1b\x08\r\n])+)/,
    sub: realText
  }];

  function process(handler, i) {
    if (i > ansiHandler && ansiMatch) {
      return;
    }

    ansiMatch = false;
    text = text.replace(handler.pattern, handler.sub);
  }

  var results1 = [];
  var _text = text,
      length = _text.length;

  outer: while (length > 0) {
    for (var i = 0, o = 0, len = tokens.length; o < len; i = ++o) {
      var handler = tokens[i];
      process(handler, i);

      if (text.length !== length) {
        // We matched a token and removed it from the text. We need to
        // start matching *all* tokens against the new text.
        length = text.length;
        continue outer;
      }
    }

    if (text.length === length) {
      break;
    }

    results1.push(0);
    length = text.length;
  }

  return results1;
}
/**
 * If streaming, then the stack is "sticky"
 *
 * @param {Array} stickyStack
 * @param {string} token
 * @param {*} data
 * @returns {Array}
 */


function updateStickyStack(stickyStack, token, data) {
  if (token !== 'text') {
    stickyStack = stickyStack.filter(notCategory(categoryForCode(data)));
    stickyStack.push({
      token: token,
      data: data,
      category: categoryForCode(data)
    });
  }

  return stickyStack;
}

var Filter = /*#__PURE__*/function () {
  /**
   * @param {object} options
   * @param {string=} options.fg The default foreground color used when reset color codes are encountered.
   * @param {string=} options.bg The default background color used when reset color codes are encountered.
   * @param {boolean=} options.newline Convert newline characters to `<br/>`.
   * @param {boolean=} options.escapeXML Generate HTML/XML entities.
   * @param {boolean=} options.stream Save style state across invocations of `toHtml()`.
   * @param {(string[] | {[code: number]: string})=} options.colors Can override specific colors or the entire ANSI palette.
   */
  function Filter(options) {
    _classCallCheck(this, Filter);

    options = options || {};

    if (options.colors) {
      options.colors = Object.assign({}, defaults.colors, options.colors);
    }

    this.options = Object.assign({}, defaults, options);
    this.stack = [];
    this.stickyStack = [];
  }
  /**
   * @param {string | string[]} input
   * @returns {string}
   */


  _createClass(Filter, [{
    key: "toHtml",
    value: function toHtml(input) {
      var _this = this;

      input = typeof input === 'string' ? [input] : input;
      var stack = this.stack,
          options = this.options;
      var buf = [];
      this.stickyStack.forEach(function (element) {
        var output = generateOutput(stack, element.token, element.data, options);

        if (output) {
          buf.push(output);
        }
      });
      tokenize(input.join(''), options, function (token, data) {
        var output = generateOutput(stack, token, data, options);

        if (output) {
          buf.push(output);
        }

        if (options.stream) {
          _this.stickyStack = updateStickyStack(_this.stickyStack, token, data);
        }
      });

      if (stack.length) {
        buf.push(resetStyles(stack));
      }

      return buf.join('');
    }
  }]);

  return Filter;
}();

module.exports = Filter;
//# sourceMappingURL=ansi_to_html.js.map