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node_modules/nanomatch/lib/parsers.js

@@ -1,386 +0,0 @@
-'use strict';
-
-var regexNot = require('regex-not');
-var toRegex = require('to-regex');
-
-/**
- * Characters to use in negation regex (we want to "not" match
- * characters that are matched by other parsers)
- */
-
-var cached;
-var NOT_REGEX = '[\\[!*+?$^"\'.\\\\/]+';
-var not = createTextRegex(NOT_REGEX);
-
-/**
- * Nanomatch parsers
- */
-
-module.exports = function(nanomatch, options) {
-  var parser = nanomatch.parser;
-  var opts = parser.options;
-
-  parser.state = {
-    slashes: 0,
-    paths: []
-  };
-
-  parser.ast.state = parser.state;
-  parser
-
-    /**
-     * Beginning-of-string
-     */
-
-    .capture('prefix', function() {
-      if (this.parsed) return;
-      var m = this.match(/^\.[\\/]/);
-      if (!m) return;
-      this.state.strictOpen = !!this.options.strictOpen;
-      this.state.addPrefix = true;
-    })
-
-    /**
-     * Escape: "\\."
-     */
-
-    .capture('escape', function() {
-      if (this.isInside('bracket')) return;
-      var pos = this.position();
-      var m = this.match(/^(?:\\(.)|([$^]))/);
-      if (!m) return;
-
-      return pos({
-        type: 'escape',
-        val: m[2] || m[1]
-      });
-    })
-
-    /**
-     * Quoted strings
-     */
-
-    .capture('quoted', function() {
-      var pos = this.position();
-      var m = this.match(/^["']/);
-      if (!m) return;
-
-      var quote = m[0];
-      if (this.input.indexOf(quote) === -1) {
-        return pos({
-          type: 'escape',
-          val: quote
-        });
-      }
-
-      var tok = advanceTo(this.input, quote);
-      this.consume(tok.len);
-
-      return pos({
-        type: 'quoted',
-        val: tok.esc
-      });
-    })
-
-    /**
-     * Negations: "!"
-     */
-
-    .capture('not', function() {
-      var parsed = this.parsed;
-      var pos = this.position();
-      var m = this.match(this.notRegex || /^!+/);
-      if (!m) return;
-      var val = m[0];
-
-      var isNegated = (val.length % 2) === 1;
-      if (parsed === '' && !isNegated) {
-        val = '';
-      }
-
-      // if nothing has been parsed, we know `!` is at the start,
-      // so we need to wrap the result in a negation regex
-      if (parsed === '' && isNegated && this.options.nonegate !== true) {
-        this.bos.val = '(?!^(?:';
-        this.append = ')$).*';
-        val = '';
-      }
-      return pos({
-        type: 'not',
-        val: val
-      });
-    })
-
-    /**
-     * Dot: "."
-     */
-
-    .capture('dot', function() {
-      var parsed = this.parsed;
-      var pos = this.position();
-      var m = this.match(/^\.+/);
-      if (!m) return;
-
-      var val = m[0];
-      this.state.dot = val === '.' && (parsed === '' || parsed.slice(-1) === '/');
-
-      return pos({
-        type: 'dot',
-        dotfiles: this.state.dot,
-        val: val
-      });
-    })
-
-    /**
-     * Plus: "+"
-     */
-
-    .capture('plus', /^\+(?!\()/)
-
-    /**
-     * Question mark: "?"
-     */
-
-    .capture('qmark', function() {
-      var parsed = this.parsed;
-      var pos = this.position();
-      var m = this.match(/^\?+(?!\()/);
-      if (!m) return;
-
-      this.state.metachar = true;
-      this.state.qmark = true;
-
-      return pos({
-        type: 'qmark',
-        parsed: parsed,
-        val: m[0]
-      });
-    })
-
-    /**
-     * Globstar: "**"
-     */
-
-    .capture('globstar', function() {
-      var parsed = this.parsed;
-      var pos = this.position();
-      var m = this.match(/^\*{2}(?![*(])(?=[,)/]|$)/);
-      if (!m) return;
-
-      var type = opts.noglobstar !== true ? 'globstar' : 'star';
-      var node = pos({type: type, parsed: parsed});
-      this.state.metachar = true;
-
-      while (this.input.slice(0, 4) === '/**/') {
-        this.input = this.input.slice(3);
-      }
-
-      node.isInside = {
-        brace: this.isInside('brace'),
-        paren: this.isInside('paren')
-      };
-
-      if (type === 'globstar') {
-        this.state.globstar = true;
-        node.val = '**';
-
-      } else {
-        this.state.star = true;
-        node.val = '*';
-      }
-
-      return node;
-    })
-
-    /**
-     * Star: "*"
-     */
-
-    .capture('star', function() {
-      var pos = this.position();
-      var starRe = /^(?:\*(?![*(])|[*]{3,}(?!\()|[*]{2}(?![(/]|$)|\*(?=\*\())/;
-      var m = this.match(starRe);
-      if (!m) return;
-
-      this.state.metachar = true;
-      this.state.star = true;
-      return pos({
-        type: 'star',
-        val: m[0]
-      });
-    })
-
-    /**
-     * Slash: "/"
-     */
-
-    .capture('slash', function() {
-      var pos = this.position();
-      var m = this.match(/^\//);
-      if (!m) return;
-
-      this.state.slashes++;
-      return pos({
-        type: 'slash',
-        val: m[0]
-      });
-    })
-
-    /**
-     * Backslash: "\\"
-     */
-
-    .capture('backslash', function() {
-      var pos = this.position();
-      var m = this.match(/^\\(?![*+?(){}[\]'"])/);
-      if (!m) return;
-
-      var val = m[0];
-
-      if (this.isInside('bracket')) {
-        val = '\\';
-      } else if (val.length > 1) {
-        val = '\\\\';
-      }
-
-      return pos({
-        type: 'backslash',
-        val: val
-      });
-    })
-
-    /**
-     * Square: "[.]"
-     */
-
-    .capture('square', function() {
-      if (this.isInside('bracket')) return;
-      var pos = this.position();
-      var m = this.match(/^\[([^!^\\])\]/);
-      if (!m) return;
-
-      return pos({
-        type: 'square',
-        val: m[1]
-      });
-    })
-
-    /**
-     * Brackets: "[...]" (basic, this can be overridden by other parsers)
-     */
-
-    .capture('bracket', function() {
-      var pos = this.position();
-      var m = this.match(/^(?:\[([!^]?)([^\]]+|\]-)(\]|[^*+?]+)|\[)/);
-      if (!m) return;
-
-      var val = m[0];
-      var negated = m[1] ? '^' : '';
-      var inner = (m[2] || '').replace(/\\\\+/, '\\\\');
-      var close = m[3] || '';
-
-      if (m[2] && inner.length < m[2].length) {
-        val = val.replace(/\\\\+/, '\\\\');
-      }
-
-      var esc = this.input.slice(0, 2);
-      if (inner === '' && esc === '\\]') {
-        inner += esc;
-        this.consume(2);
-
-        var str = this.input;
-        var idx = -1;
-        var ch;
-
-        while ((ch = str[++idx])) {
-          this.consume(1);
-          if (ch === ']') {
-            close = ch;
-            break;
-          }
-          inner += ch;
-        }
-      }
-
-      return pos({
-        type: 'bracket',
-        val: val,
-        escaped: close !== ']',
-        negated: negated,
-        inner: inner,
-        close: close
-      });
-    })
-
-    /**
-     * Text
-     */
-
-    .capture('text', function() {
-      if (this.isInside('bracket')) return;
-      var pos = this.position();
-      var m = this.match(not);
-      if (!m || !m[0]) return;
-
-      return pos({
-        type: 'text',
-        val: m[0]
-      });
-    });
-
-  /**
-   * Allow custom parsers to be passed on options
-   */
-
-  if (options && typeof options.parsers === 'function') {
-    options.parsers(nanomatch.parser);
-  }
-};
-
-/**
- * Advance to the next non-escaped character
- */
-
-function advanceTo(input, endChar) {
-  var ch = input.charAt(0);
-  var tok = { len: 1, val: '', esc: '' };
-  var idx = 0;
-
-  function advance() {
-    if (ch !== '\\') {
-      tok.esc += '\\' + ch;
-      tok.val += ch;
-    }
-
-    ch = input.charAt(++idx);
-    tok.len++;
-
-    if (ch === '\\') {
-      advance();
-      advance();
-    }
-  }
-
-  while (ch && ch !== endChar) {
-    advance();
-  }
-  return tok;
-}
-
-/**
- * Create text regex
- */
-
-function createTextRegex(pattern) {
-  if (cached) return cached;
-  var opts = {contains: true, strictClose: false};
-  var not = regexNot.create(pattern, opts);
-  var re = toRegex('^(?:[*]\\((?=.)|' + not + ')', opts);
-  return (cached = re);
-}
-
-/**
- * Expose negation string
- */
-
-module.exports.not = NOT_REGEX;