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Diffstat (limited to 'node_modules/path-to-regexp/index.js')
-rw-r--r-- | node_modules/path-to-regexp/index.js | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/node_modules/path-to-regexp/index.js b/node_modules/path-to-regexp/index.js deleted file mode 100644 index 500d1da..0000000 --- a/node_modules/path-to-regexp/index.js +++ /dev/null @@ -1,129 +0,0 @@ -/** - * Expose `pathtoRegexp`. - */ - -module.exports = pathtoRegexp; - -/** - * Match matching groups in a regular expression. - */ -var MATCHING_GROUP_REGEXP = /\((?!\?)/g; - -/** - * Normalize the given path string, - * returning a regular expression. - * - * An empty array should be passed, - * which will contain the placeholder - * key names. For example "/user/:id" will - * then contain ["id"]. - * - * @param {String|RegExp|Array} path - * @param {Array} keys - * @param {Object} options - * @return {RegExp} - * @api private - */ - -function pathtoRegexp(path, keys, options) { - options = options || {}; - keys = keys || []; - var strict = options.strict; - var end = options.end !== false; - var flags = options.sensitive ? '' : 'i'; - var extraOffset = 0; - var keysOffset = keys.length; - var i = 0; - var name = 0; - var m; - - if (path instanceof RegExp) { - while (m = MATCHING_GROUP_REGEXP.exec(path.source)) { - keys.push({ - name: name++, - optional: false, - offset: m.index - }); - } - - return path; - } - - if (Array.isArray(path)) { - // Map array parts into regexps and return their source. We also pass - // the same keys and options instance into every generation to get - // consistent matching groups before we join the sources together. - path = path.map(function (value) { - return pathtoRegexp(value, keys, options).source; - }); - - return new RegExp('(?:' + path.join('|') + ')', flags); - } - - path = ('^' + path + (strict ? '' : path[path.length - 1] === '/' ? '?' : '/?')) - .replace(/\/\(/g, '/(?:') - .replace(/([\/\.])/g, '\\$1') - .replace(/(\\\/)?(\\\.)?:(\w+)(\(.*?\))?(\*)?(\?)?/g, function (match, slash, format, key, capture, star, optional, offset) { - slash = slash || ''; - format = format || ''; - capture = capture || '([^\\/' + format + ']+?)'; - optional = optional || ''; - - keys.push({ - name: key, - optional: !!optional, - offset: offset + extraOffset - }); - - var result = '' - + (optional ? '' : slash) - + '(?:' - + format + (optional ? slash : '') + capture - + (star ? '((?:[\\/' + format + '].+?)?)' : '') - + ')' - + optional; - - extraOffset += result.length - match.length; - - return result; - }) - .replace(/\*/g, function (star, index) { - var len = keys.length - - while (len-- > keysOffset && keys[len].offset > index) { - keys[len].offset += 3; // Replacement length minus asterisk length. - } - - return '(.*)'; - }); - - // This is a workaround for handling unnamed matching groups. - while (m = MATCHING_GROUP_REGEXP.exec(path)) { - var escapeCount = 0; - var index = m.index; - - while (path.charAt(--index) === '\\') { - escapeCount++; - } - - // It's possible to escape the bracket. - if (escapeCount % 2 === 1) { - continue; - } - - if (keysOffset + i === keys.length || keys[keysOffset + i].offset > m.index) { - keys.splice(keysOffset + i, 0, { - name: name++, // Unnamed matching groups must be consistently linear. - optional: false, - offset: m.index - }); - } - - i++; - } - - // If the path is non-ending, match until the end or a slash. - path += (end ? '$' : (path[path.length - 1] === '/' ? '' : '(?=\\/|$)')); - - return new RegExp(path, flags); -}; |