LenzSDK_iOS/RNCode/node_modules/anser/lib/index.js

"use strict";

// This file was originally written by @drudru (https://github.com/drudru/ansi_up), MIT, 2011

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

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

var ANSI_COLORS = [[{ color: "0, 0, 0", "class": "ansi-black" }, { color: "187, 0, 0", "class": "ansi-red" }, { color: "0, 187, 0", "class": "ansi-green" }, { color: "187, 187, 0", "class": "ansi-yellow" }, { color: "0, 0, 187", "class": "ansi-blue" }, { color: "187, 0, 187", "class": "ansi-magenta" }, { color: "0, 187, 187", "class": "ansi-cyan" }, { color: "255,255,255", "class": "ansi-white" }], [{ color: "85, 85, 85", "class": "ansi-bright-black" }, { color: "255, 85, 85", "class": "ansi-bright-red" }, { color: "0, 255, 0", "class": "ansi-bright-green" }, { color: "255, 255, 85", "class": "ansi-bright-yellow" }, { color: "85, 85, 255", "class": "ansi-bright-blue" }, { color: "255, 85, 255", "class": "ansi-bright-magenta" }, { color: "85, 255, 255", "class": "ansi-bright-cyan" }, { color: "255, 255, 255", "class": "ansi-bright-white" }]];

var Anser = function () {
    _createClass(Anser, null, [{
        key: "escapeForHtml",


        /**
         * Anser.escapeForHtml
         * Escape the input HTML.
         *
         * This does the minimum escaping of text to make it compliant with HTML.
         * In particular, the '&','<', and '>' characters are escaped. This should
         * be run prior to `ansiToHtml`.
         *
         * @name Anser.escapeForHtml
         * @function
         * @param {String} txt The input text (containing the ANSI snippets).
         * @returns {String} The escaped html.
         */
        value: function escapeForHtml(txt) {
            return new Anser().escapeForHtml(txt);
        }

        /**
         * Anser.linkify
         * Adds the links in the HTML.
         *
         * This replaces any links in the text with anchor tags that display the
         * link. The links should have at least one whitespace character
         * surrounding it. Also, you should apply this after you have run
         * `ansiToHtml` on the text.
         *
         * @name Anser.linkify
         * @function
         * @param {String} txt The input text.
         * @returns {String} The HTML containing the <a> tags (unescaped).
         */

    }, {
        key: "linkify",
        value: function linkify(txt) {
            return new Anser().linkify(txt);
        }

        /**
         * Anser.ansiToHtml
         * This replaces ANSI terminal escape codes with SPAN tags that wrap the
         * content.
         *
         * This function only interprets ANSI SGR (Select Graphic Rendition) codes
         * that can be represented in HTML.
         * For example, cursor movement codes are ignored and hidden from output.
         * The default style uses colors that are very close to the prescribed
         * standard. The standard assumes that the text will have a black
         * background. These colors are set as inline styles on the SPAN tags.
         *
         * Another option is to set `use_classes: true` in the options argument.
         * This will instead set classes on the spans so the colors can be set via
         * CSS. The class names used are of the format `ansi-*-fg/bg` and
         * `ansi-bright-*-fg/bg` where `*` is the color name,
         * i.e black/red/green/yellow/blue/magenta/cyan/white.
         *
         * @name Anser.ansiToHtml
         * @function
         * @param {String} txt The input text.
         * @param {Object} options The options passed to the ansiToHTML method.
         * @returns {String} The HTML output.
         */

    }, {
        key: "ansiToHtml",
        value: function ansiToHtml(txt, options) {
            return new Anser().ansiToHtml(txt, options);
        }

        /**
         * Anser.ansiToJson
         * Converts ANSI input into JSON output.
         *
         * @name Anser.ansiToJson
         * @function
         * @param {String} txt The input text.
         * @param {Object} options The options passed to the ansiToHTML method.
         * @returns {String} The HTML output.
         */

    }, {
        key: "ansiToJson",
        value: function ansiToJson(txt, options) {
            return new Anser().ansiToJson(txt, options);
        }

        /**
         * Anser.ansiToText
         * Converts ANSI input into text output.
         *
         * @name Anser.ansiToText
         * @function
         * @param {String} txt The input text.
         * @returns {String} The text output.
         */

    }, {
        key: "ansiToText",
        value: function ansiToText(txt) {
            return new Anser().ansiToText(txt);
        }

        /**
         * Anser
         * The `Anser` class.
         *
         * @name Anser
         * @function
         * @returns {Anser}
         */

    }]);

    function Anser() {
        _classCallCheck(this, Anser);

        this.fg = this.bg = this.fg_truecolor = this.bg_truecolor = null;
        this.bright = 0;
    }

    /**
     * setupPalette
     * Sets up the palette.
     *
     * @name setupPalette
     * @function
     */


    _createClass(Anser, [{
        key: "setupPalette",
        value: function setupPalette() {
            this.PALETTE_COLORS = [];

            // Index 0..15 : System color
            for (var i = 0; i < 2; ++i) {
                for (var j = 0; j < 8; ++j) {
                    this.PALETTE_COLORS.push(ANSI_COLORS[i][j].color);
                }
            }

            // Index 16..231 : RGB 6x6x6
            // https://gist.github.com/jasonm23/2868981#file-xterm-256color-yaml
            var levels = [0, 95, 135, 175, 215, 255];
            var format = function format(r, g, b) {
                return levels[r] + ", " + levels[g] + ", " + levels[b];
            };
            var r = void 0,
                g = void 0,
                b = void 0;
            for (var _r = 0; _r < 6; ++_r) {
                for (var _g = 0; _g < 6; ++_g) {
                    for (var _b = 0; _b < 6; ++_b) {
                        this.PALETTE_COLORS.push(format(_r, _g, _b));
                    }
                }
            }

            // Index 232..255 : Grayscale
            var level = 8;
            for (var _i = 0; _i < 24; ++_i, level += 10) {
                this.PALETTE_COLORS.push(format(level, level, level));
            }
        }

        /**
         * escapeForHtml
         * Escapes the input text.
         *
         * @name escapeForHtml
         * @function
         * @param {String} txt The input text.
         * @returns {String} The escpaed HTML output.
         */

    }, {
        key: "escapeForHtml",
        value: function escapeForHtml(txt) {
            return txt.replace(/[&<>]/gm, function (str) {
                return str == "&" ? "&amp;" : str == "<" ? "&lt;" : str == ">" ? "&gt;" : "";
            });
        }

        /**
         * linkify
         * Adds HTML link elements.
         *
         * @name linkify
         * @function
         * @param {String} txt The input text.
         * @returns {String} The HTML output containing link elements.
         */

    }, {
        key: "linkify",
        value: function linkify(txt) {
            return txt.replace(/(https?:\/\/[^\s]+)/gm, function (str) {
                return "<a href=\"" + str + "\">" + str + "</a>";
            });
        }

        /**
         * ansiToHtml
         * Converts ANSI input into HTML output.
         *
         * @name ansiToHtml
         * @function
         * @param {String} txt The input text.
         * @param {Object} options The options passed ot the `process` method.
         * @returns {String} The HTML output.
         */

    }, {
        key: "ansiToHtml",
        value: function ansiToHtml(txt, options) {
            return this.process(txt, options, true);
        }

        /**
         * ansiToJson
         * Converts ANSI input into HTML output.
         *
         * @name ansiToJson
         * @function
         * @param {String} txt The input text.
         * @param {Object} options The options passed ot the `process` method.
         * @returns {String} The JSON output.
         */

    }, {
        key: "ansiToJson",
        value: function ansiToJson(txt, options) {
            options = options || {};
            options.json = true;
            options.clearLine = false;
            return this.process(txt, options, true);
        }

        /**
         * ansiToText
         * Converts ANSI input into HTML output.
         *
         * @name ansiToText
         * @function
         * @param {String} txt The input text.
         * @returns {String} The text output.
         */

    }, {
        key: "ansiToText",
        value: function ansiToText(txt) {
            return this.process(txt, {}, false);
        }

        /**
         * process
         * Processes the input.
         *
         * @name process
         * @function
         * @param {String} txt The input text.
         * @param {Object} options An object passed to `processChunk` method, extended with:
         *
         *  - `json` (Boolean): If `true`, the result will be an object.
         *  - `use_classes` (Boolean): If `true`, HTML classes will be appended to the HTML output.
         *
         * @param {Boolean} markup
         */

    }, {
        key: "process",
        value: function process(txt, options, markup) {
            var _this = this;

            var self = this;
            var raw_text_chunks = txt.split(/\033\[/);
            var first_chunk = raw_text_chunks.shift(); // the first chunk is not the result of the split

            if (options === undefined || options === null) {
                options = {};
            }
            options.clearLine = /\r/.test(txt); // check for Carriage Return
            var color_chunks = raw_text_chunks.map(function (chunk) {
                return _this.processChunk(chunk, options, markup);
            });

            if (options && options.json) {
                var first = self.processChunkJson("");
                first.content = first_chunk;
                first.clearLine = options.clearLine;
                color_chunks.unshift(first);
                if (options.remove_empty) {
                    color_chunks = color_chunks.filter(function (c) {
                        return !c.isEmpty();
                    });
                }
                return color_chunks;
            } else {
                color_chunks.unshift(first_chunk);
            }

            return color_chunks.join("");
        }

        /**
         * processChunkJson
         * Processes the current chunk into json output.
         *
         * @name processChunkJson
         * @function
         * @param {String} text The input text.
         * @param {Object} options An object containing the following fields:
         *
         *  - `json` (Boolean): If `true`, the result will be an object.
         *  - `use_classes` (Boolean): If `true`, HTML classes will be appended to the HTML output.
         *
         * @param {Boolean} markup If false, the colors will not be parsed.
         * @return {Object} The result object:
         *
         *  - `content` (String): The text.
         *  - `fg` (String|null): The foreground color.
         *  - `bg` (String|null): The background color.
         *  - `fg_truecolor` (String|null): The foreground true color (if 16m color is enabled).
         *  - `bg_truecolor` (String|null): The background true color (if 16m color is enabled).
         *  - `clearLine` (Boolean): `true` if a carriageReturn \r was fount at end of line.
         *  - `was_processed` (Bolean): `true` if the colors were processed, `false` otherwise.
         *  - `isEmpty` (Function): A function returning `true` if the content is empty, or `false` otherwise.
         *
         */

    }, {
        key: "processChunkJson",
        value: function processChunkJson(text, options, markup) {

            // Are we using classes or styles?
            options = typeof options == "undefined" ? {} : options;
            var use_classes = options.use_classes = typeof options.use_classes != "undefined" && options.use_classes;
            var key = options.key = use_classes ? "class" : "color";

            var result = {
                content: text,
                fg: null,
                bg: null,
                fg_truecolor: null,
                bg_truecolor: null,
                clearLine: options.clearLine,
                decoration: null,
                was_processed: false,
                isEmpty: function isEmpty() {
                    return !result.content;
                }
            };

            // Each "chunk" is the text after the CSI (ESC + "[") and before the next CSI/EOF.
            //
            // This regex matches four groups within a chunk.
            //
            // The first and third groups match code type.
            // We supported only SGR command. It has empty first group and "m" in third.
            //
            // The second group matches all of the number+semicolon command sequences
            // before the "m" (or other trailing) character.
            // These are the graphics or SGR commands.
            //
            // The last group is the text (including newlines) that is colored by
            // the other group"s commands.
            var matches = text.match(/^([!\x3c-\x3f]*)([\d;]*)([\x20-\x2c]*[\x40-\x7e])([\s\S]*)/m);

            if (!matches) return result;

            var orig_txt = result.content = matches[4];
            var nums = matches[2].split(";");

            // We currently support only "SGR" (Select Graphic Rendition)
            // Simply ignore if not a SGR command.
            if (matches[1] !== "" || matches[3] !== "m") {
                return result;
            }

            if (!markup) {
                return result;
            }

            var self = this;

            self.decoration = null;

            while (nums.length > 0) {
                var num_str = nums.shift();
                var num = parseInt(num_str);

                if (isNaN(num) || num === 0) {
                    self.fg = self.bg = self.decoration = null;
                } else if (num === 1) {
                    self.decoration = "bold";
                } else if (num === 2) {
                    self.decoration = "dim";
                    // Enable code 2 to get string
                } else if (num == 3) {
                    self.decoration = "italic";
                } else if (num == 4) {
                    self.decoration = "underline";
                } else if (num == 5) {
                    self.decoration = "blink";
                } else if (num === 7) {
                    self.decoration = "reverse";
                } else if (num === 8) {
                    self.decoration = "hidden";
                    // Enable code 9 to get strikethrough
                } else if (num === 9) {
                    self.decoration = "strikethrough";
                } else if (num == 39) {
                    self.fg = null;
                } else if (num == 49) {
                    self.bg = null;
                    // Foreground color
                } else if (num >= 30 && num < 38) {
                    self.fg = ANSI_COLORS[0][num % 10][key];
                    // Foreground bright color
                } else if (num >= 90 && num < 98) {
                    self.fg = ANSI_COLORS[1][num % 10][key];
                    // Background color
                } else if (num >= 40 && num < 48) {
                    self.bg = ANSI_COLORS[0][num % 10][key];
                    // Background bright color
                } else if (num >= 100 && num < 108) {
                    self.bg = ANSI_COLORS[1][num % 10][key];
                } else if (num === 38 || num === 48) {
                    // extend color (38=fg, 48=bg)
                    var is_foreground = num === 38;
                    if (nums.length >= 1) {
                        var mode = nums.shift();
                        if (mode === "5" && nums.length >= 1) {
                            // palette color
                            var palette_index = parseInt(nums.shift());
                            if (palette_index >= 0 && palette_index <= 255) {
                                if (!use_classes) {
                                    if (!this.PALETTE_COLORS) {
                                        self.setupPalette();
                                    }
                                    if (is_foreground) {
                                        self.fg = this.PALETTE_COLORS[palette_index];
                                    } else {
                                        self.bg = this.PALETTE_COLORS[palette_index];
                                    }
                                } else {
                                    var klass = palette_index >= 16 ? "ansi-palette-" + palette_index : ANSI_COLORS[palette_index > 7 ? 1 : 0][palette_index % 8]["class"];
                                    if (is_foreground) {
                                        self.fg = klass;
                                    } else {
                                        self.bg = klass;
                                    }
                                }
                            }
                        } else if (mode === "2" && nums.length >= 3) {
                            // true color
                            var r = parseInt(nums.shift());
                            var g = parseInt(nums.shift());
                            var b = parseInt(nums.shift());
                            if (r >= 0 && r <= 255 && g >= 0 && g <= 255 && b >= 0 && b <= 255) {
                                var color = r + ", " + g + ", " + b;
                                if (!use_classes) {
                                    if (is_foreground) {
                                        self.fg = color;
                                    } else {
                                        self.bg = color;
                                    }
                                } else {
                                    if (is_foreground) {
                                        self.fg = "ansi-truecolor";
                                        self.fg_truecolor = color;
                                    } else {
                                        self.bg = "ansi-truecolor";
                                        self.bg_truecolor = color;
                                    }
                                }
                            }
                        }
                    }
                }
            }

            if (self.fg === null && self.bg === null && self.decoration === null) {
                return result;
            } else {
                var styles = [];
                var classes = [];
                var data = {};

                result.fg = self.fg;
                result.bg = self.bg;
                result.fg_truecolor = self.fg_truecolor;
                result.bg_truecolor = self.bg_truecolor;
                result.decoration = self.decoration;
                result.was_processed = true;

                return result;
            }
        }

        /**
         * processChunk
         * Processes the current chunk of text.
         *
         * @name processChunk
         * @function
         * @param {String} text The input text.
         * @param {Object} options An object containing the following fields:
         *
         *  - `json` (Boolean): If `true`, the result will be an object.
         *  - `use_classes` (Boolean): If `true`, HTML classes will be appended to the HTML output.
         *
         * @param {Boolean} markup If false, the colors will not be parsed.
         * @return {Object|String} The result (object if `json` is wanted back or string otherwise).
         */

    }, {
        key: "processChunk",
        value: function processChunk(text, options, markup) {
            var _this2 = this;

            var self = this;
            options = options || {};
            var jsonChunk = this.processChunkJson(text, options, markup);

            if (options.json) {
                return jsonChunk;
            }
            if (jsonChunk.isEmpty()) {
                return "";
            }
            if (!jsonChunk.was_processed) {
                return jsonChunk.content;
            }

            var use_classes = options.use_classes;

            var styles = [];
            var classes = [];
            var data = {};
            var render_data = function render_data(data) {
                var fragments = [];
                var key = void 0;
                for (key in data) {
                    if (data.hasOwnProperty(key)) {
                        fragments.push("data-" + key + "=\"" + _this2.escapeForHtml(data[key]) + "\"");
                    }
                }
                return fragments.length > 0 ? " " + fragments.join(" ") : "";
            };

            if (jsonChunk.fg) {
                if (use_classes) {
                    classes.push(jsonChunk.fg + "-fg");
                    if (jsonChunk.fg_truecolor !== null) {
                        data["ansi-truecolor-fg"] = jsonChunk.fg_truecolor;
                        jsonChunk.fg_truecolor = null;
                    }
                } else {
                    styles.push("color:rgb(" + jsonChunk.fg + ")");
                }
            }

            if (jsonChunk.bg) {
                if (use_classes) {
                    classes.push(jsonChunk.bg + "-bg");
                    if (jsonChunk.bg_truecolor !== null) {
                        data["ansi-truecolor-bg"] = jsonChunk.bg_truecolor;
                        jsonChunk.bg_truecolor = null;
                    }
                } else {
                    styles.push("background-color:rgb(" + jsonChunk.bg + ")");
                }
            }

            if (jsonChunk.decoration) {
                if (use_classes) {
                    classes.push("ansi-" + jsonChunk.decoration);
                } else if (jsonChunk.decoration === "bold") {
                    styles.push("font-weight:bold");
                } else if (jsonChunk.decoration === "dim") {
                    styles.push("opacity:0.5");
                } else if (jsonChunk.decoration === "italic") {
                    styles.push("font-style:italic");
                    // underline and blink are treated bellow
                } else if (jsonChunk.decoration === "reverse") {
                    styles.push("filter:invert(100%)");
                } else if (jsonChunk.decoration === "hidden") {
                    styles.push("visibility:hidden");
                } else if (jsonChunk.decoration === "strikethrough") {
                    styles.push("text-decoration:line-through");
                } else {
                    styles.push("text-decoration:" + jsonChunk.decoration);
                }
            }

            if (use_classes) {
                return "<span class=\"" + classes.join(" ") + "\"" + render_data(data) + ">" + jsonChunk.content + "</span>";
            } else {
                return "<span style=\"" + styles.join(";") + "\"" + render_data(data) + ">" + jsonChunk.content + "</span>";
            }
        }
    }]);

    return Anser;
}();

;

module.exports = Anser;