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- 'use strict';
- const path = require('path');
- const WIN_SLASH = '\\\\/';
- const WIN_NO_SLASH = `[^${WIN_SLASH}]`;
- const DOT_LITERAL = '\\.';
- const PLUS_LITERAL = '\\+';
- const QMARK_LITERAL = '\\?';
- const SLASH_LITERAL = '\\/';
- const ONE_CHAR = '(?=.)';
- const QMARK = '[^/]';
- const END_ANCHOR = `(?:${SLASH_LITERAL}|$)`;
- const START_ANCHOR = `(?:^|${SLASH_LITERAL})`;
- const DOTS_SLASH = `${DOT_LITERAL}{1,2}${END_ANCHOR}`;
- const NO_DOT = `(?!${DOT_LITERAL})`;
- const NO_DOTS = `(?!${START_ANCHOR}${DOTS_SLASH})`;
- const NO_DOT_SLASH = `(?!${DOT_LITERAL}{0,1}${END_ANCHOR})`;
- const NO_DOTS_SLASH = `(?!${DOTS_SLASH})`;
- const QMARK_NO_DOT = `[^.${SLASH_LITERAL}]`;
- const STAR = `${QMARK}*?`;
- const POSIX_CHARS = {
- DOT_LITERAL,
- PLUS_LITERAL,
- QMARK_LITERAL,
- SLASH_LITERAL,
- ONE_CHAR,
- QMARK,
- END_ANCHOR,
- DOTS_SLASH,
- NO_DOT,
- NO_DOTS,
- NO_DOT_SLASH,
- NO_DOTS_SLASH,
- QMARK_NO_DOT,
- STAR,
- START_ANCHOR
- };
- const WINDOWS_CHARS = {
- ...POSIX_CHARS,
- SLASH_LITERAL: `[${WIN_SLASH}]`,
- QMARK: WIN_NO_SLASH,
- STAR: `${WIN_NO_SLASH}*?`,
- DOTS_SLASH: `${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$)`,
- NO_DOT: `(?!${DOT_LITERAL})`,
- NO_DOTS: `(?!(?:^|[${WIN_SLASH}])${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
- NO_DOT_SLASH: `(?!${DOT_LITERAL}{0,1}(?:[${WIN_SLASH}]|$))`,
- NO_DOTS_SLASH: `(?!${DOT_LITERAL}{1,2}(?:[${WIN_SLASH}]|$))`,
- QMARK_NO_DOT: `[^.${WIN_SLASH}]`,
- START_ANCHOR: `(?:^|[${WIN_SLASH}])`,
- END_ANCHOR: `(?:[${WIN_SLASH}]|$)`
- };
- const POSIX_REGEX_SOURCE = {
- alnum: 'a-zA-Z0-9',
- alpha: 'a-zA-Z',
- ascii: '\\x00-\\x7F',
- blank: ' \\t',
- cntrl: '\\x00-\\x1F\\x7F',
- digit: '0-9',
- graph: '\\x21-\\x7E',
- lower: 'a-z',
- print: '\\x20-\\x7E ',
- punct: '\\-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
- space: ' \\t\\r\\n\\v\\f',
- upper: 'A-Z',
- word: 'A-Za-z0-9_',
- xdigit: 'A-Fa-f0-9'
- };
- module.exports = {
- MAX_LENGTH: 1024 * 64,
- POSIX_REGEX_SOURCE,
-
- REGEX_BACKSLASH: /\\(?![*+?^${}(|)[\]])/g,
- REGEX_NON_SPECIAL_CHARS: /^[^@![\].,$*+?^{}()|\\/]+/,
- REGEX_SPECIAL_CHARS: /[-*+?.^${}(|)[\]]/,
- REGEX_SPECIAL_CHARS_BACKREF: /(\\?)((\W)(\3*))/g,
- REGEX_SPECIAL_CHARS_GLOBAL: /([-*+?.^${}(|)[\]])/g,
- REGEX_REMOVE_BACKSLASH: /(?:\[.*?[^\\]\]|\\(?=.))/g,
-
- REPLACEMENTS: {
- '***': '*',
- '**/**': '**',
- '**/**/**': '**'
- },
-
- CHAR_0: 48,
- CHAR_9: 57,
-
- CHAR_UPPERCASE_A: 65,
- CHAR_LOWERCASE_A: 97,
- CHAR_UPPERCASE_Z: 90,
- CHAR_LOWERCASE_Z: 122,
- CHAR_LEFT_PARENTHESES: 40,
- CHAR_RIGHT_PARENTHESES: 41,
- CHAR_ASTERISK: 42,
-
- CHAR_AMPERSAND: 38,
- CHAR_AT: 64,
- CHAR_BACKWARD_SLASH: 92,
- CHAR_CARRIAGE_RETURN: 13,
- CHAR_CIRCUMFLEX_ACCENT: 94,
- CHAR_COLON: 58,
- CHAR_COMMA: 44,
- CHAR_DOT: 46,
- CHAR_DOUBLE_QUOTE: 34,
- CHAR_EQUAL: 61,
- CHAR_EXCLAMATION_MARK: 33,
- CHAR_FORM_FEED: 12,
- CHAR_FORWARD_SLASH: 47,
- CHAR_GRAVE_ACCENT: 96,
- CHAR_HASH: 35,
- CHAR_HYPHEN_MINUS: 45,
- CHAR_LEFT_ANGLE_BRACKET: 60,
- CHAR_LEFT_CURLY_BRACE: 123,
- CHAR_LEFT_SQUARE_BRACKET: 91,
- CHAR_LINE_FEED: 10,
- CHAR_NO_BREAK_SPACE: 160,
- CHAR_PERCENT: 37,
- CHAR_PLUS: 43,
- CHAR_QUESTION_MARK: 63,
- CHAR_RIGHT_ANGLE_BRACKET: 62,
- CHAR_RIGHT_CURLY_BRACE: 125,
- CHAR_RIGHT_SQUARE_BRACKET: 93,
- CHAR_SEMICOLON: 59,
- CHAR_SINGLE_QUOTE: 39,
- CHAR_SPACE: 32,
- CHAR_TAB: 9,
- CHAR_UNDERSCORE: 95,
- CHAR_VERTICAL_LINE: 124,
- CHAR_ZERO_WIDTH_NOBREAK_SPACE: 65279,
- SEP: path.sep,
-
- extglobChars(chars) {
- return {
- '!': { type: 'negate', open: '(?:(?!(?:', close: `))${chars.STAR})` },
- '?': { type: 'qmark', open: '(?:', close: ')?' },
- '+': { type: 'plus', open: '(?:', close: ')+' },
- '*': { type: 'star', open: '(?:', close: ')*' },
- '@': { type: 'at', open: '(?:', close: ')' }
- };
- },
-
- globChars(win32) {
- return win32 === true ? WINDOWS_CHARS : POSIX_CHARS;
- }
- };
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