rm node_modules

4 files changed, 0 insertions, 1105 deletions

diff --git a/node_modules/nanomatch/lib/cache.js b/node_modules/nanomatch/lib/cache.js
deleted file mode 100644
index fffc4c1..0000000
--- a/node_modules/nanomatch/lib/cache.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = new (require('fragment-cache'))();
diff --git a/node_modules/nanomatch/lib/compilers.js b/node_modules/nanomatch/lib/compilers.js
deleted file mode 100644
index d7a786e..0000000
--- a/node_modules/nanomatch/lib/compilers.js
+++ /dev/null
@@ -1,339 +0,0 @@
-'use strict';
-
-/**
-* Nanomatch compilers
-*/
-
-module.exports = function(nanomatch, options) {
-  function slash() {
-    if (options && typeof options.slash === 'string') {
-      return options.slash;
-    }
-    if (options && typeof options.slash === 'function') {
-      return options.slash.call(nanomatch);
-    }
-    return '\\\\/';
-  }
-
-  function star() {
-    if (options && typeof options.star === 'string') {
-      return options.star;
-    }
-    if (options && typeof options.star === 'function') {
-      return options.star.call(nanomatch);
-    }
-    return '[^' + slash() + ']*?';
-  }
-
-  var ast = nanomatch.ast = nanomatch.parser.ast;
-  ast.state = nanomatch.parser.state;
-  nanomatch.compiler.state = ast.state;
-  nanomatch.compiler
-
-    /**
-     * Negation / escaping
-     */
-
-    .set('not', function(node) {
-      var prev = this.prev();
-      if (this.options.nonegate === true || prev.type !== 'bos') {
-        return this.emit('\\' + node.val, node);
-      }
-      return this.emit(node.val, node);
-    })
-    .set('escape', function(node) {
-      if (this.options.unescape && /^[-\w_.]/.test(node.val)) {
-        return this.emit(node.val, node);
-      }
-      return this.emit('\\' + node.val, node);
-    })
-    .set('quoted', function(node) {
-      return this.emit(node.val, node);
-    })
-
-    /**
-     * Regex
-     */
-
-    .set('dollar', function(node) {
-      if (node.parent.type === 'bracket') {
-        return this.emit(node.val, node);
-      }
-      return this.emit('\\' + node.val, node);
-    })
-
-    /**
-     * Dot: "."
-     */
-
-    .set('dot', function(node) {
-      if (node.dotfiles === true) this.dotfiles = true;
-      return this.emit('\\' + node.val, node);
-    })
-
-    /**
-     * Slashes: "/" and "\"
-     */
-
-    .set('backslash', function(node) {
-      return this.emit(node.val, node);
-    })
-    .set('slash', function(node, nodes, i) {
-      var val = '[' + slash() + ']';
-      var parent = node.parent;
-      var prev = this.prev();
-
-      // set "node.hasSlash" to true on all ancestor parens nodes
-      while (parent.type === 'paren' && !parent.hasSlash) {
-        parent.hasSlash = true;
-        parent = parent.parent;
-      }
-
-      if (prev.addQmark) {
-        val += '?';
-      }
-
-      // word boundary
-      if (node.rest.slice(0, 2) === '\\b') {
-        return this.emit(val, node);
-      }
-
-      // globstars
-      if (node.parsed === '**' || node.parsed === './**') {
-        this.output = '(?:' + this.output;
-        return this.emit(val + ')?', node);
-      }
-
-      // negation
-      if (node.parsed === '!**' && this.options.nonegate !== true) {
-        return this.emit(val + '?\\b', node);
-      }
-      return this.emit(val, node);
-    })
-
-    /**
-     * Square brackets
-     */
-
-    .set('bracket', function(node) {
-      var close = node.close;
-      var open = !node.escaped ? '[' : '\\[';
-      var negated = node.negated;
-      var inner = node.inner;
-      var val = node.val;
-
-      if (node.escaped === true) {
-        inner = inner.replace(/\\?(\W)/g, '\\$1');
-        negated = '';
-      }
-
-      if (inner === ']-') {
-        inner = '\\]\\-';
-      }
-
-      if (negated && inner.indexOf('.') === -1) {
-        inner += '.';
-      }
-      if (negated && inner.indexOf('/') === -1) {
-        inner += '/';
-      }
-
-      val = open + negated + inner + close;
-      return this.emit(val, node);
-    })
-
-    /**
-     * Square: "[.]" (only matches a single character in brackets)
-     */
-
-    .set('square', function(node) {
-      var val = (/^\W/.test(node.val) ? '\\' : '') + node.val;
-      return this.emit(val, node);
-    })
-
-    /**
-     * Question mark: "?"
-     */
-
-    .set('qmark', function(node) {
-      var prev = this.prev();
-      // don't use "slash" variable so that we always avoid
-      // matching backslashes and slashes with a qmark
-      var val = '[^.\\\\/]';
-      if (this.options.dot || (prev.type !== 'bos' && prev.type !== 'slash')) {
-        val = '[^\\\\/]';
-      }
-
-      if (node.parsed.slice(-1) === '(') {
-        var ch = node.rest.charAt(0);
-        if (ch === '!' || ch === '=' || ch === ':') {
-          return this.emit(node.val, node);
-        }
-      }
-
-      if (node.val.length > 1) {
-        val += '{' + node.val.length + '}';
-      }
-      return this.emit(val, node);
-    })
-
-    /**
-     * Plus
-     */
-
-    .set('plus', function(node) {
-      var prev = node.parsed.slice(-1);
-      if (prev === ']' || prev === ')') {
-        return this.emit(node.val, node);
-      }
-      if (!this.output || (/[?*+]/.test(ch) && node.parent.type !== 'bracket')) {
-        return this.emit('\\+', node);
-      }
-      var ch = this.output.slice(-1);
-      if (/\w/.test(ch) && !node.inside) {
-        return this.emit('+\\+?', node);
-      }
-      return this.emit('+', node);
-    })
-
-    /**
-     * globstar: '**'
-     */
-
-    .set('globstar', function(node, nodes, i) {
-      if (!this.output) {
-        this.state.leadingGlobstar = true;
-      }
-
-      var prev = this.prev();
-      var before = this.prev(2);
-      var next = this.next();
-      var after = this.next(2);
-      var type = prev.type;
-      var val = node.val;
-
-      if (prev.type === 'slash' && next.type === 'slash') {
-        if (before.type === 'text') {
-          this.output += '?';
-
-          if (after.type !== 'text') {
-            this.output += '\\b';
-          }
-        }
-      }
-
-      var parsed = node.parsed;
-      if (parsed.charAt(0) === '!') {
-        parsed = parsed.slice(1);
-      }
-
-      var isInside = node.isInside.paren || node.isInside.brace;
-      if (parsed && type !== 'slash' && type !== 'bos' && !isInside) {
-        val = star();
-      } else {
-        val = this.options.dot !== true
-          ? '(?:(?!(?:[' + slash() + ']|^)\\.).)*?'
-          : '(?:(?!(?:[' + slash() + ']|^)(?:\\.{1,2})($|[' + slash() + ']))(?!\\.{2}).)*?';
-      }
-
-      if ((type === 'slash' || type === 'bos') && this.options.dot !== true) {
-        val = '(?!\\.)' + val;
-      }
-
-      if (prev.type === 'slash' && next.type === 'slash' && before.type !== 'text') {
-        if (after.type === 'text' || after.type === 'star') {
-          node.addQmark = true;
-        }
-      }
-
-      if (this.options.capture) {
-        val = '(' + val + ')';
-      }
-
-      return this.emit(val, node);
-    })
-
-    /**
-     * Star: "*"
-     */
-
-    .set('star', function(node, nodes, i) {
-      var prior = nodes[i - 2] || {};
-      var prev = this.prev();
-      var next = this.next();
-      var type = prev.type;
-
-      function isStart(n) {
-        return n.type === 'bos' || n.type === 'slash';
-      }
-
-      if (this.output === '' && this.options.contains !== true) {
-        this.output = '(?![' + slash() + '])';
-      }
-
-      if (type === 'bracket' && this.options.bash === false) {
-        var str = next && next.type === 'bracket' ? star() : '*?';
-        if (!prev.nodes || prev.nodes[1].type !== 'posix') {
-          return this.emit(str, node);
-        }
-      }
-
-      var prefix = !this.dotfiles && type !== 'text' && type !== 'escape'
-        ? (this.options.dot ? '(?!(?:^|[' + slash() + '])\\.{1,2}(?:$|[' + slash() + ']))' : '(?!\\.)')
-        : '';
-
-      if (isStart(prev) || (isStart(prior) && type === 'not')) {
-        if (prefix !== '(?!\\.)') {
-          prefix += '(?!(\\.{2}|\\.[' + slash() + ']))(?=.)';
-        } else {
-          prefix += '(?=.)';
-        }
-      } else if (prefix === '(?!\\.)') {
-        prefix = '';
-      }
-
-      if (prev.type === 'not' && prior.type === 'bos' && this.options.dot === true) {
-        this.output = '(?!\\.)' + this.output;
-      }
-
-      var output = prefix + star();
-      if (this.options.capture) {
-        output = '(' + output + ')';
-      }
-
-      return this.emit(output, node);
-    })
-
-    /**
-     * Text
-     */
-
-    .set('text', function(node) {
-      return this.emit(node.val, node);
-    })
-
-    /**
-     * End-of-string
-     */
-
-    .set('eos', function(node) {
-      var prev = this.prev();
-      var val = node.val;
-
-      this.output = '(?:\\.[' + slash() + '](?=.))?' + this.output;
-      if (this.state.metachar && prev.type !== 'qmark' && prev.type !== 'slash') {
-        val += (this.options.contains ? '[' + slash() + ']?' : '(?:[' + slash() + ']|$)');
-      }
-
-      return this.emit(val, node);
-    });
-
-  /**
-   * Allow custom compilers to be passed on options
-   */
-
-  if (options && typeof options.compilers === 'function') {
-    options.compilers(nanomatch.compiler);
-  }
-};
-
diff --git a/node_modules/nanomatch/lib/parsers.js b/node_modules/nanomatch/lib/parsers.js
deleted file mode 100644
index f87df8f..0000000
--- a/node_modules/nanomatch/lib/parsers.js
+++ /dev/null
@@ -1,386 +0,0 @@
-'use strict';
-
-var regexNot = require('regex-not');
-var toRegex = require('to-regex');
-
-/**
- * Characters to use in negation regex (we want to "not" match
- * characters that are matched by other parsers)
- */
-
-var cached;
-var NOT_REGEX = '[\\[!*+?$^"\'.\\\\/]+';
-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;
diff --git a/node_modules/nanomatch/lib/utils.js b/node_modules/nanomatch/lib/utils.js
deleted file mode 100644
index 0cf1501..0000000
--- a/node_modules/nanomatch/lib/utils.js
+++ /dev/null
@@ -1,379 +0,0 @@
-'use strict';
-
-var utils = module.exports;
-var path = require('path');
-
-/**
- * Module dependencies
- */
-
-var isWindows = require('is-windows')();
-var Snapdragon = require('snapdragon');
-utils.define = require('define-property');
-utils.diff = require('arr-diff');
-utils.extend = require('extend-shallow');
-utils.pick = require('object.pick');
-utils.typeOf = require('kind-of');
-utils.unique = require('array-unique');
-
-/**
- * Returns true if the given value is effectively an empty string
- */
-
-utils.isEmptyString = function(val) {
-  return String(val) === '' || String(val) === './';
-};
-
-/**
- * Returns true if the platform is windows, or `path.sep` is `\\`.
- * This is defined as a function to allow `path.sep` to be set in unit tests,
- * or by the user, if there is a reason to do so.
- * @return {Boolean}
- */
-
-utils.isWindows = function() {
-  return path.sep === '\\' || isWindows === true;
-};
-
-/**
- * Return the last element from an array
- */
-
-utils.last = function(arr, n) {
-  return arr[arr.length - (n || 1)];
-};
-
-/**
- * Get the `Snapdragon` instance to use
- */
-
-utils.instantiate = function(ast, options) {
-  var snapdragon;
-  // if an instance was created by `.parse`, use that instance
-  if (utils.typeOf(ast) === 'object' && ast.snapdragon) {
-    snapdragon = ast.snapdragon;
-  // if the user supplies an instance on options, use that instance
-  } else if (utils.typeOf(options) === 'object' && options.snapdragon) {
-    snapdragon = options.snapdragon;
-  // create a new instance
-  } else {
-    snapdragon = new Snapdragon(options);
-  }
-
-  utils.define(snapdragon, 'parse', function(str, options) {
-    var parsed = Snapdragon.prototype.parse.call(this, str, options);
-    parsed.input = str;
-
-    // escape unmatched brace/bracket/parens
-    var last = this.parser.stack.pop();
-    if (last && this.options.strictErrors !== true) {
-      var open = last.nodes[0];
-      var inner = last.nodes[1];
-      if (last.type === 'bracket') {
-        if (inner.val.charAt(0) === '[') {
-          inner.val = '\\' + inner.val;
-        }
-
-      } else {
-        open.val = '\\' + open.val;
-        var sibling = open.parent.nodes[1];
-        if (sibling.type === 'star') {
-          sibling.loose = true;
-        }
-      }
-    }
-
-    // add non-enumerable parser reference
-    utils.define(parsed, 'parser', this.parser);
-    return parsed;
-  });
-
-  return snapdragon;
-};
-
-/**
- * Create the key to use for memoization. The key is generated
- * by iterating over the options and concatenating key-value pairs
- * to the pattern string.
- */
-
-utils.createKey = function(pattern, options) {
-  if (typeof options === 'undefined') {
-    return pattern;
-  }
-  var key = pattern;
-  for (var prop in options) {
-    if (options.hasOwnProperty(prop)) {
-      key += ';' + prop + '=' + String(options[prop]);
-    }
-  }
-  return key;
-};
-
-/**
- * Cast `val` to an array
- * @return {Array}
- */
-
-utils.arrayify = function(val) {
-  if (typeof val === 'string') return [val];
-  return val ? (Array.isArray(val) ? val : [val]) : [];
-};
-
-/**
- * Return true if `val` is a non-empty string
- */
-
-utils.isString = function(val) {
-  return typeof val === 'string';
-};
-
-/**
- * Return true if `val` is a non-empty string
- */
-
-utils.isRegex = function(val) {
-  return utils.typeOf(val) === 'regexp';
-};
-
-/**
- * Return true if `val` is a non-empty string
- */
-
-utils.isObject = function(val) {
-  return utils.typeOf(val) === 'object';
-};
-
-/**
- * Escape regex characters in the given string
- */
-
-utils.escapeRegex = function(str) {
-  return str.replace(/[-[\]{}()^$|*+?.\\/\s]/g, '\\$&');
-};
-
-/**
- * Combines duplicate characters in the provided `input` string.
- * @param {String} `input`
- * @returns {String}
- */
-
-utils.combineDupes = function(input, patterns) {
-  patterns = utils.arrayify(patterns).join('|').split('|');
-  patterns = patterns.map(function(s) {
-    return s.replace(/\\?([+*\\/])/g, '\\$1');
-  });
-  var substr = patterns.join('|');
-  var regex = new RegExp('(' + substr + ')(?=\\1)', 'g');
-  return input.replace(regex, '');
-};
-
-/**
- * Returns true if the given `str` has special characters
- */
-
-utils.hasSpecialChars = function(str) {
-  return /(?:(?:(^|\/)[!.])|[*?+()|[\]{}]|[+@]\()/.test(str);
-};
-
-/**
- * Normalize slashes in the given filepath.
- *
- * @param {String} `filepath`
- * @return {String}
- */
-
-utils.toPosixPath = function(str) {
-  return str.replace(/\\+/g, '/');
-};
-
-/**
- * Strip backslashes before special characters in a string.
- *
- * @param {String} `str`
- * @return {String}
- */
-
-utils.unescape = function(str) {
-  return utils.toPosixPath(str.replace(/\\(?=[*+?!.])/g, ''));
-};
-
-/**
- * Strip the drive letter from a windows filepath
- * @param {String} `fp`
- * @return {String}
- */
-
-utils.stripDrive = function(fp) {
-  return utils.isWindows() ? fp.replace(/^[a-z]:[\\/]+?/i, '/') : fp;
-};
-
-/**
- * Strip the prefix from a filepath
- * @param {String} `fp`
- * @return {String}
- */
-
-utils.stripPrefix = function(str) {
-  if (str.charAt(0) === '.' && (str.charAt(1) === '/' || str.charAt(1) === '\\')) {
-    return str.slice(2);
-  }
-  return str;
-};
-
-/**
- * Returns true if `str` is a common character that doesn't need
- * to be processed to be used for matching.
- * @param {String} `str`
- * @return {Boolean}
- */
-
-utils.isSimpleChar = function(str) {
-  return str.trim() === '' || str === '.';
-};
-
-/**
- * Returns true if the given str is an escaped or
- * unescaped path character
- */
-
-utils.isSlash = function(str) {
-  return str === '/' || str === '\\/' || str === '\\' || str === '\\\\';
-};
-
-/**
- * Returns a function that returns true if the given
- * pattern matches or contains a `filepath`
- *
- * @param {String} `pattern`
- * @return {Function}
- */
-
-utils.matchPath = function(pattern, options) {
-  return (options && options.contains)
-    ? utils.containsPattern(pattern, options)
-    : utils.equalsPattern(pattern, options);
-};
-
-/**
- * Returns true if the given (original) filepath or unixified path are equal
- * to the given pattern.
- */
-
-utils._equals = function(filepath, unixPath, pattern) {
-  return pattern === filepath || pattern === unixPath;
-};
-
-/**
- * Returns true if the given (original) filepath or unixified path contain
- * the given pattern.
- */
-
-utils._contains = function(filepath, unixPath, pattern) {
-  return filepath.indexOf(pattern) !== -1 || unixPath.indexOf(pattern) !== -1;
-};
-
-/**
- * Returns a function that returns true if the given
- * pattern is the same as a given `filepath`
- *
- * @param {String} `pattern`
- * @return {Function}
- */
-
-utils.equalsPattern = function(pattern, options) {
-  var unixify = utils.unixify(options);
-  options = options || {};
-
-  return function fn(filepath) {
-    var equal = utils._equals(filepath, unixify(filepath), pattern);
-    if (equal === true || options.nocase !== true) {
-      return equal;
-    }
-    var lower = filepath.toLowerCase();
-    return utils._equals(lower, unixify(lower), pattern);
-  };
-};
-
-/**
- * Returns a function that returns true if the given
- * pattern contains a `filepath`
- *
- * @param {String} `pattern`
- * @return {Function}
- */
-
-utils.containsPattern = function(pattern, options) {
-  var unixify = utils.unixify(options);
-  options = options || {};
-
-  return function(filepath) {
-    var contains = utils._contains(filepath, unixify(filepath), pattern);
-    if (contains === true || options.nocase !== true) {
-      return contains;
-    }
-    var lower = filepath.toLowerCase();
-    return utils._contains(lower, unixify(lower), pattern);
-  };
-};
-
-/**
- * Returns a function that returns true if the given
- * regex matches the `filename` of a file path.
- *
- * @param {RegExp} `re` Matching regex
- * @return {Function}
- */
-
-utils.matchBasename = function(re) {
-  return function(filepath) {
-    return re.test(filepath) || re.test(path.basename(filepath));
-  };
-};
-
-/**
- * Returns the given value unchanced.
- * @return {any}
- */
-
-utils.identity = function(val) {
-  return val;
-};
-
-/**
- * Determines the filepath to return based on the provided options.
- * @return {any}
- */
-
-utils.value = function(str, unixify, options) {
-  if (options && options.unixify === false) {
-    return str;
-  }
-  if (options && typeof options.unixify === 'function') {
-    return options.unixify(str);
-  }
-  return unixify(str);
-};
-
-/**
- * Returns a function that normalizes slashes in a string to forward
- * slashes, strips `./` from beginning of paths, and optionally unescapes
- * special characters.
- * @return {Function}
- */
-
-utils.unixify = function(options) {
-  var opts = options || {};
-  return function(filepath) {
-    if (opts.stripPrefix !== false) {
-      filepath = utils.stripPrefix(filepath);
-    }
-    if (opts.unescape === true) {
-      filepath = utils.unescape(filepath);
-    }
-    if (opts.unixify === true || utils.isWindows()) {
-      filepath = utils.toPosixPath(filepath);
-    }
-    return filepath;
-  };
-};