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

ES2015 Package for Bundlers

All path rules are backward compatible with 3.x, except for nested () and other RegEx special characters that were previously ignored.

Changed

• Export names have changed to support ES2015 modules in bundlers
• match does not default to decodeURIComponent

Added

• New normalizePathname utility for supporting unicode paths in libraries
• Support nested non-capturing groups within parameters
• Add tree-shaking (via ES2015 modules) for webpack and other bundlers

Match Function

Added

• Add native match function to library

Backport token to function options

Added

• Backport TokensToFunctionOptions

Validate and sensitive options

• Add sensitive option for tokensToFunction (#191)
• Add validate option to path functions (#178)