"nn" gets converted to "ん"

[R-Pin3da]

概要
"nn" gets converted to "ん"

再現方法
Steps to reproduce the behavior:
Convert "konnichiha". You get "こんいちは" instead of "こんにちは".
Of course it happens with all "nn", for example "kinniku"

期待する動作
You should get "こんにちは"

備考
Add any other context about the problem here.

Changing map 'nn': 'ん' to 'nn': 'んn' in romaji2hiragana.js fixes that.

[mmtftr]

this is needed for gennin and shinnyuu. I prefer support for gen'in though.

"n'": 'ん'

is what I ended up changing that line to.