602 lines
21 KiB
JavaScript
602 lines
21 KiB
JavaScript
/**@license
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* __ _____ ________ __
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* / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /
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* __ / // // // // // _ // _// // / / // _ // _// // // \/ // _ \/ /
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* / / // // // // // ___// / / // / / // ___// / / / / // // /\ // // / /__
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* \___//____ \\___//____//_/ _\_ / /_//____//_/ /_/ /_//_//_/ /_/ \__\_\___/
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* \/ /____/
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* http://terminal.jcubic.pl
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*
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* This is example of how to create custom formatter for jQuery Terminal
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*
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* Copyright (c) 2014-2018 Jakub Jankiewicz <http://jcubic.pl/me>
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* Released under the MIT license
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*
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*/
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/* global jQuery, define, global, require, module */
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(function(factory) {
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var root = typeof window !== 'undefined' ? window : global;
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if (typeof define === 'function' && define.amd) {
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// AMD. Register as an anonymous module.
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// istanbul ignore next
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define(['jquery', 'jquery.terminal'], factory);
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} else if (typeof module === 'object' && module.exports) {
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// Node/CommonJS
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module.exports = function(root, jQuery) {
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if (jQuery === undefined) {
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// require('jQuery') returns a factory that requires window to
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// build a jQuery instance, we normalize how we use modules
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// that require this pattern but the window provided is a noop
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// if it's defined (how jquery works)
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if (typeof window !== 'undefined') {
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jQuery = require('jquery');
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} else {
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jQuery = require('jquery')(root);
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}
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}
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if (!jQuery.fn.terminal) {
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if (typeof window !== 'undefined') {
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require('jquery.terminal');
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} else {
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require('jquery.terminal')(jQuery);
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}
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}
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factory(jQuery);
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return jQuery;
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};
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} else {
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// Browser
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// istanbul ignore next
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factory(root.jQuery);
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}
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})(function($) {
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$.terminal.defaults.unixFormattingEscapeBrackets = false;
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// we match characters and html entities because command line escape brackets
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// echo don't, when writing formatter always process html entitites so it work
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// for cmd plugin as well for echo
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var chr = '[^\\x08]|[\\r\\n]{2}|&[^;]+;';
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var backspace_re = new RegExp('^(' + chr + ')?\\x08');
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var overtyping_re = new RegExp('^(?:(' + chr + ')?\\x08(_|\\1)|' +
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'(_)\\x08(' + chr + '))');
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var new_line_re = /^(\r\n|\n\r|\r|\n)/;
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var clear_line_re = /[^\r\n]+\r\x1B\[K/g;
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// ---------------------------------------------------------------------
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function length(string) {
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return $.terminal.length(string);
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}
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// ---------------------------------------------------------------------
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// :: Replace overtyping (from man) formatting with terminal formatting
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// ---------------------------------------------------------------------
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$.terminal.overtyping = function overtyping(string, options) {
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string = $.terminal.unescape_brackets(string);
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var settings = $.extend({
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unixFormattingEscapeBrackets: false,
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position: 0
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}, options);
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var removed_chars = [];
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var new_position;
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var char_count = 0;
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var backspaces = [];
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function replace(string, position) {
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var result = '';
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var push = 0;
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var start;
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char_count = 0;
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function correct_position(start, match, rep_string) {
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// logic taken from $.terminal.tracking_replace
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if (start < position) {
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var last_index = start + length(match);
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if (last_index < position) {
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// It's after the replacement, move it
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new_position = Math.max(
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0,
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new_position +
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length(rep_string) -
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length(match)
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);
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} else {
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// It's *in* the replacement, put it just after
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new_position += length(rep_string) - (position - start);
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}
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}
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}
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for (var i = 0; i < string.length; ++i) {
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var partial = string.substring(i);
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var match = partial.match(backspace_re);
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var removed_char = removed_chars[0];
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if (match) {
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// we remove backspace and character or html entity before it
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// but we keep it in removed array so we can put it back
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// when we have caritage return or line feed
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if (match[1]) {
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start = i - match[1].length + push;
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removed_chars.push({
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index: start,
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string: match[1],
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overtyping: partial.match(overtyping_re)
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});
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correct_position(start, match[0], '', 1);
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}
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if (char_count < 0) {
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char_count = 0;
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}
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backspaces = backspaces.map(function(b) {
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return b - 1;
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});
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backspaces.push(start);
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return result + partial.replace(backspace_re, '');
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} else if (partial.match(new_line_re)) {
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// if newline we need to add at the end all characters
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// removed by backspace but only if there are no more
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// other characters than backspaces added between
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// backspaces and newline
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if (removed_chars.length) {
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var chars = removed_chars;
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removed_chars = [];
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chars.reverse().forEach(function(char) {
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if (i > char.index) {
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if (--char_count <= 0) {
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correct_position(char.index, '', char.string, 2);
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result += char.string;
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}
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} else {
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removed_chars.unshift(char);
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}
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});
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}
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var m = partial.match(new_line_re);
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result += m[1];
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i += m[1].length - 1;
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} else {
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if (backspaces.length) {
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var backspace = backspaces[0];
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if (i === backspace) {
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backspaces.shift();
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}
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if (i >= backspace) {
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char_count++;
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}
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}
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if (removed_chars.length) {
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// if we are in index of removed character we check if the
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// character is the same it will be bold or if removed char
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// or char at index is underscore then it will
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// be terminal formatting with underscore
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if (i > removed_char.index && removed_char.overtyping) {
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removed_chars.shift();
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correct_position(removed_char.index, '', removed_char.string);
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// if we add special character we need to correct
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// next push to removed_char array
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push++;
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// we use special characters instead of terminal
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// formatting so it's easier to proccess when removing
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// backspaces
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if (removed_char.string === string[i]) {
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result += string[i] + '\uFFF1';
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continue;
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} else if (removed_char.string === '_' ||
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string[i] === '_') {
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var chr;
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if (removed_char.string === '_') {
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chr = string[i];
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} else {
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chr = removed_char.string;
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}
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result += chr + '\uFFF2';
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continue;
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}
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}
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}
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result += string[i];
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}
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}
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return result;
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}
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var break_next = false;
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// loop until not more backspaces
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new_position = settings.position;
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// we need to clear line \x1b[K in overtyping because it need to be before
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// overtyping and from_ansi need to be called after so it escape stuff
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// between Escape Code and cmd will have escaped formatting typed by user
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var rep = $.terminal.tracking_replace(string, clear_line_re, '', new_position);
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string = rep[0];
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new_position = rep[1];
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while (string.match(/\x08/) || removed_chars.length) {
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string = replace(string, new_position);
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if (break_next) {
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break;
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}
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if (!string.match(/\x08/)) {
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// we break the loop so if removed_chars still chave items
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// we don't have infite loop
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break_next = true;
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}
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}
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function format(string, chr, style) {
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var re = new RegExp('((:?.' + chr + ')+)', 'g');
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return string.replace(re, function(_, string) {
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var re = new RegExp(chr, 'g');
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return '[[' + style + ']' + string.replace(re, '') + ']';
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});
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}
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// replace special characters with terminal formatting
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string = format(string, '\uFFF1', 'b;#fff;');
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string = format(string, '\uFFF2', 'u;;');
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if (settings.unixFormattingEscapeBrackets) {
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string = $.terminal.escape_brackets(string);
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}
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if (options && typeof options.position === 'number') {
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return [string, new_position];
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}
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return string;
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};
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// ---------------------------------------------------------------------
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// :: Html colors taken from ANSI formatting in Linux Terminal
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// ---------------------------------------------------------------------
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$.terminal.ansi_colors = {
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normal: {
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black: '#000',
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red: '#A00',
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green: '#008400',
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yellow: '#A50',
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blue: '#00A',
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magenta: '#A0A',
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cyan: '#0AA',
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white: '#AAA'
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},
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faited: {
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black: '#000',
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red: '#640000',
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green: '#006100',
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yellow: '#737300',
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blue: '#000087',
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magenta: '#650065',
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cyan: '#008787',
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white: '#818181'
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},
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bold: {
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black: '#000',
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red: '#F55',
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green: '#44D544',
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yellow: '#FF5',
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blue: '#55F',
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magenta: '#F5F',
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cyan: '#5FF',
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white: '#FFF'
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},
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// XTerm 8-bit pallete
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palette: [
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'#000000', '#AA0000', '#00AA00', '#AA5500', '#0000AA', '#AA00AA',
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'#00AAAA', '#AAAAAA', '#555555', '#FF5555', '#55FF55', '#FFFF55',
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'#5555FF', '#FF55FF', '#55FFFF', '#FFFFFF', '#000000', '#00005F',
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'#000087', '#0000AF', '#0000D7', '#0000FF', '#005F00', '#005F5F',
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'#005F87', '#005FAF', '#005FD7', '#005FFF', '#008700', '#00875F',
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'#008787', '#0087AF', '#0087D7', '#0087FF', '#00AF00', '#00AF5F',
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'#00AF87', '#00AFAF', '#00AFD7', '#00AFFF', '#00D700', '#00D75F',
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'#00D787', '#00D7AF', '#00D7D7', '#00D7FF', '#00FF00', '#00FF5F',
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'#00FF87', '#00FFAF', '#00FFD7', '#00FFFF', '#5F0000', '#5F005F',
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'#5F0087', '#5F00AF', '#5F00D7', '#5F00FF', '#5F5F00', '#5F5F5F',
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'#5F5F87', '#5F5FAF', '#5F5FD7', '#5F5FFF', '#5F8700', '#5F875F',
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'#5F8787', '#5F87AF', '#5F87D7', '#5F87FF', '#5FAF00', '#5FAF5F',
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'#5FAF87', '#5FAFAF', '#5FAFD7', '#5FAFFF', '#5FD700', '#5FD75F',
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'#5FD787', '#5FD7AF', '#5FD7D7', '#5FD7FF', '#5FFF00', '#5FFF5F',
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'#5FFF87', '#5FFFAF', '#5FFFD7', '#5FFFFF', '#870000', '#87005F',
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'#870087', '#8700AF', '#8700D7', '#8700FF', '#875F00', '#875F5F',
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'#875F87', '#875FAF', '#875FD7', '#875FFF', '#878700', '#87875F',
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'#878787', '#8787AF', '#8787D7', '#8787FF', '#87AF00', '#87AF5F',
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'#87AF87', '#87AFAF', '#87AFD7', '#87AFFF', '#87D700', '#87D75F',
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'#87D787', '#87D7AF', '#87D7D7', '#87D7FF', '#87FF00', '#87FF5F',
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'#87FF87', '#87FFAF', '#87FFD7', '#87FFFF', '#AF0000', '#AF005F',
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'#AF0087', '#AF00AF', '#AF00D7', '#AF00FF', '#AF5F00', '#AF5F5F',
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'#AF5F87', '#AF5FAF', '#AF5FD7', '#AF5FFF', '#AF8700', '#AF875F',
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'#AF8787', '#AF87AF', '#AF87D7', '#AF87FF', '#AFAF00', '#AFAF5F',
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'#AFAF87', '#AFAFAF', '#AFAFD7', '#AFAFFF', '#AFD700', '#AFD75F',
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'#AFD787', '#AFD7AF', '#AFD7D7', '#AFD7FF', '#AFFF00', '#AFFF5F',
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'#AFFF87', '#AFFFAF', '#AFFFD7', '#AFFFFF', '#D70000', '#D7005F',
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'#D70087', '#D700AF', '#D700D7', '#D700FF', '#D75F00', '#D75F5F',
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'#D75F87', '#D75FAF', '#D75FD7', '#D75FFF', '#D78700', '#D7875F',
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'#D78787', '#D787AF', '#D787D7', '#D787FF', '#D7AF00', '#D7AF5F',
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'#D7AF87', '#D7AFAF', '#D7AFD7', '#D7AFFF', '#D7D700', '#D7D75F',
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'#D7D787', '#D7D7AF', '#D7D7D7', '#D7D7FF', '#D7FF00', '#D7FF5F',
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'#D7FF87', '#D7FFAF', '#D7FFD7', '#D7FFFF', '#FF0000', '#FF005F',
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'#FF0087', '#FF00AF', '#FF00D7', '#FF00FF', '#FF5F00', '#FF5F5F',
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'#FF5F87', '#FF5FAF', '#FF5FD7', '#FF5FFF', '#FF8700', '#FF875F',
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'#FF8787', '#FF87AF', '#FF87D7', '#FF87FF', '#FFAF00', '#FFAF5F',
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'#FFAF87', '#FFAFAF', '#FFAFD7', '#FFAFFF', '#FFD700', '#FFD75F',
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'#FFD787', '#FFD7AF', '#FFD7D7', '#FFD7FF', '#FFFF00', '#FFFF5F',
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'#FFFF87', '#FFFFAF', '#FFFFD7', '#FFFFFF', '#080808', '#121212',
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'#1C1C1C', '#262626', '#303030', '#3A3A3A', '#444444', '#4E4E4E',
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'#585858', '#626262', '#6C6C6C', '#767676', '#808080', '#8A8A8A',
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'#949494', '#9E9E9E', '#A8A8A8', '#B2B2B2', '#BCBCBC', '#C6C6C6',
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'#D0D0D0', '#DADADA', '#E4E4E4', '#EEEEEE'
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]
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};
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// ---------------------------------------------------------------------
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// :: Replace ANSI formatting with terminal formatting
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// ---------------------------------------------------------------------
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$.terminal.from_ansi = (function() {
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var color_list = {
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30: 'black',
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31: 'red',
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32: 'green',
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33: 'yellow',
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34: 'blue',
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35: 'magenta',
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36: 'cyan',
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37: 'white',
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39: 'inherit' // default color
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};
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var background_list = {
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40: 'black',
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41: 'red',
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42: 'green',
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43: 'yellow',
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44: 'blue',
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45: 'magenta',
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46: 'cyan',
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47: 'white',
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49: 'transparent' // default background
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};
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function format_ansi(code) {
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var controls = code.split(';');
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var num;
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var faited = false;
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var reverse = false;
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var bold = false;
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var styles = [];
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var output_color = '';
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var output_background = '';
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var _process_true_color = -1;
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var _ex_color = false;
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var _ex_background = false;
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var _process_8bit = false;
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var palette = $.terminal.ansi_colors.palette;
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function set_styles(num) {
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switch (num) {
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case 1:
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styles.push('b');
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bold = true;
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faited = false;
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break;
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case 4:
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styles.push('u');
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break;
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case 3:
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styles.push('i');
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break;
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case 5:
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if (_ex_color || _ex_background) {
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_process_8bit = true;
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}
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break;
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case 38:
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_ex_color = true;
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break;
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case 48:
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_ex_background = true;
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break;
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case 2:
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if (_ex_color || _ex_background) {
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_process_true_color = 0;
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} else {
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faited = true;
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bold = false;
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}
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break;
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case 7:
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reverse = true;
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break;
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default:
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if (controls.indexOf('5') === -1) {
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if (color_list[num]) {
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output_color = color_list[num];
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}
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if (background_list[num]) {
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output_background = background_list[num];
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}
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}
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}
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}
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// -----------------------------------------------------------------
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function process_true_color() {
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if (_ex_color) {
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if (!output_color) {
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output_color = '#';
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}
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if (output_color.length < 7) {
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output_color += ('0' + num.toString(16)).slice(-2);
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}
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}
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if (_ex_background) {
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if (!output_background) {
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output_background = '#';
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}
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if (output_background.length < 7) {
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output_background += ('0' + num.toString(16)).slice(-2);
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}
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}
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if (_process_true_color === 2) {
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_process_true_color = -1;
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} else {
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_process_true_color++;
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}
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}
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// -----------------------------------------------------------------
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function should__process_8bit() {
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return _process_8bit && ((_ex_background && !output_background) ||
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(_ex_color && !output_color));
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}
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// -----------------------------------------------------------------
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function process_8bit() {
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if (_ex_color && palette[num] && !output_color) {
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output_color = palette[num];
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}
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if (_ex_background && palette[num] && !output_background) {
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output_background = palette[num];
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}
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_process_8bit = false;
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}
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// -----------------------------------------------------------------
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for (var i in controls) {
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if (controls.hasOwnProperty(i)) {
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num = parseInt(controls[i], 10);
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if (_process_true_color > -1) {
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process_true_color();
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} else if (should__process_8bit()) {
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process_8bit();
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} else {
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set_styles(num);
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}
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}
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}
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if (reverse) {
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if (output_color || output_background) {
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var tmp = output_background;
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output_background = output_color;
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output_color = tmp;
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} else {
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output_color = 'black';
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output_background = 'white';
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}
|
|
}
|
|
var colors, color, background, backgrounds;
|
|
if (bold) {
|
|
colors = backgrounds = $.terminal.ansi_colors.bold;
|
|
} else if (faited) {
|
|
colors = backgrounds = $.terminal.ansi_colors.faited;
|
|
} else {
|
|
colors = backgrounds = $.terminal.ansi_colors.normal;
|
|
}
|
|
if (_ex_color) {
|
|
color = output_color;
|
|
} else if (output_color === 'inherit') {
|
|
color = output_color;
|
|
} else {
|
|
color = colors[output_color];
|
|
}
|
|
if (_ex_background) {
|
|
background = output_background;
|
|
} else if (output_background === 'transparent') {
|
|
background = output_background;
|
|
} else {
|
|
background = backgrounds[output_background];
|
|
}
|
|
return [styles.join(''), color, background];
|
|
}
|
|
return function from_ansi(input, options) {
|
|
options = options || {};
|
|
input = $.terminal.unescape_brackets(input);
|
|
var settings = $.extend({
|
|
unixFormattingEscapeBrackets: false,
|
|
position: 0
|
|
}, options);
|
|
var new_position = settings.position;
|
|
var position = new_position;
|
|
var result;
|
|
//merge multiple codes
|
|
/*input = input.replace(/((?:\x1B\[[0-9;]*[A-Za-z])*)/g, function(group) {
|
|
return group.replace(/m\x1B\[/g, ';');
|
|
});*/
|
|
var splitted = input.split(/(\x1B\[[0-9;]*[A-Za-z])/g);
|
|
if (splitted.length === 1) {
|
|
if (settings.unixFormattingEscapeBrackets) {
|
|
result = $.terminal.escape_formatting(input);
|
|
} else {
|
|
result = input;
|
|
}
|
|
if (typeof options.position === 'number') {
|
|
return [result, new_position];
|
|
}
|
|
return result;
|
|
}
|
|
var output = [];
|
|
//skip closing at the begining
|
|
if (splitted.length > 3) {
|
|
var str = splitted.slice(0, 3).join('');
|
|
if (str.match(/^\[0*m$/)) {
|
|
splitted = splitted.slice(3);
|
|
}
|
|
}
|
|
var prev_color, prev_background, code, match;
|
|
var inside = false;
|
|
for (var i = 0; i < splitted.length; ++i) {
|
|
match = splitted[i].match(/^\x1B\[([0-9;]*)([A-Za-z])$/);
|
|
if (match) {
|
|
var start = match.index;
|
|
// logic taken from $.terminal.tracking_replace
|
|
if (start < position) {
|
|
var last_index = start + $.terminal.length(match[0]);
|
|
if (last_index < position) {
|
|
// It's after the replacement, move it
|
|
new_position = Math.max(
|
|
0,
|
|
new_position +
|
|
$.terminal.length(match[0])
|
|
);
|
|
} else {
|
|
// It's *in* the replacement, put it just after
|
|
new_position += position - start;
|
|
}
|
|
}
|
|
switch (match[2]) {
|
|
case 'm':
|
|
if (+match[1] !== 0) {
|
|
code = format_ansi(match[1]);
|
|
}
|
|
if (inside) {
|
|
output.push(']');
|
|
if (+match[1] === 0) {
|
|
//just closing
|
|
inside = false;
|
|
prev_color = prev_background = '';
|
|
} else {
|
|
// someone forget to close - move to next
|
|
code[1] = code[1] || prev_color;
|
|
code[2] = code[2] || prev_background;
|
|
output.push('[[' + code.join(';') + ']');
|
|
// store colors to next use
|
|
if (code[1]) {
|
|
prev_color = code[1];
|
|
}
|
|
if (code[2]) {
|
|
prev_background = code[2];
|
|
}
|
|
}
|
|
} else if (+match[1] !== 0) {
|
|
inside = true;
|
|
code[1] = code[1] || prev_color;
|
|
code[2] = code[2] || prev_background;
|
|
output.push('[[' + code.join(';') + ']');
|
|
// store colors to next use
|
|
if (code[1]) {
|
|
prev_color = code[1];
|
|
}
|
|
if (code[2]) {
|
|
prev_background = code[2];
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
} else if (settings.unixFormattingEscapeBrackets) {
|
|
output.push($.terminal.escape_formatting(splitted[i]));
|
|
} else {
|
|
output.push(splitted[i]);
|
|
}
|
|
}
|
|
if (inside) {
|
|
output.push(']');
|
|
}
|
|
result = output.join('');
|
|
if (options && typeof options.position === 'number') {
|
|
return [result, new_position];
|
|
}
|
|
return result;
|
|
};
|
|
})();
|
|
|
|
$.terminal.defaults.formatters.unshift($.terminal.from_ansi);
|
|
$.terminal.defaults.formatters.unshift($.terminal.overtyping);
|
|
});
|