Crashing when project path contains Chinese characters.

[CryUshio]

Stack trace

panic: regexp: Compile(`(?i)^((/Users/x/develop/proj_\副\本/src/node(/.+?)?/[^/]*)|(/Users/x/develop/proj_\副\本/src/node\-common(/.+?)?/[^/]*)|(/Users/x/develop/proj_\副\本/node_modules(/.+?)?/[^/]*)|(/Users/x/develop/proj_\副\本/src/[^/]*/[^/]*/node_modules(/.+?)?/[^/]*))($|/)`): error parsing regexp: invalid escape sequence: `\副`

Steps to reproduce

1.Create a project with Chinese characters in its name and initialize node_modules.
2.Use the VS Code TypeScript Native plugin and start the service.

[jakebailey]

Likely this would be fixed by #1947.

[jakebailey]

A full backtrace would be helpful.