Fix matching `:name*` parameter

Fixed

• Fix invalid matching of :name* parameter (#261) 762bc6b
• Compare delimiter string over regexp 86baef8

Added

• New example in documentation (#256) ae9e576
• Update demo link (#250) 77df638
• Update README encode example b39edd4

v6.2.0...v6.2.1

Named Capturing Groups

Added

• Support named capturing groups for RegExps (#225)

Fixed

• Update strict flag documentation (#227)
• Ignore test files when bundling (#220)

Use `/#?` as Default Delimiter

Fixed

• Use /#? as default delimiter to avoid matching on query or fragment parameters
  • If you are matching non-paths (e.g. hostnames), you can adjust delimiter: '.'

Custom Prefix and Suffix Groups

This release reverts the prefix behavior added in v3 back to the behavior seen in v2. For the most part, path matching is backward compatible with v2 with these enhancements:

1. Support for nested non-capturing groups in regexp, e.g. /(abc(?=d))
2. Support for custom prefix and suffix groups using /{abc(.*)def}
3. Tokens in an unexpected position will throw an error
   • Paths like /test(foo previously worked treating ( as a literal character, now it expects ( to be closed and is treated as a group
   • You can escape the character for the previous behavior, e.g. /test\(foo

Changed

• Revert using any character as prefix, support prefixes option to configure this (starts as /. which acts like every version since 0.x again)
• Add support for {} to capture prefix/suffix explicitly, enables custom use-cases like /:attr1{-:attr2}?

Remove Default Encode URI Component

No changes to path rules since 3.x, except support for nested RegEx parts in 4.x.

Changed

• Rename RegexpOptions interface to TokensToRegexpOptions
• Remove normalizePathname from library, document solution in README
• Encode using identity function as default, not encodeURIComponent

Decode URI

Removed

• Remove whitelist in favor of decodeURI (advanced behavior can happen outside path-to-regexp)

Remove `String#normalize`

Fixed

• Remove usage of String.prototype.normalize to continue supporting IE

Normalize Path Whitelist

Added

• Add normalize whitelist of characters (defaults to /%.-)

Allow `RegexpOptions` in `match`

Fixed

• Allow RegexpOptions in match(...) function

Fix Spelling of Regexp

Fixed

• Normalize regexp spelling across 4.x