DialogflowLanguage
See https://cloud.google.com/dialogflow/es/docs/reference/language#table
Add the following line to your scenario code to use the enum:
require(Modules.AI);
Constants
AF
Afrikaans.
AM
Amharic.
AZ
Azerbaijani.
BE
Belarusian.
BG
Bulgarian.
BN
Bangla.
BN_BD
Bangla (Bangladesh).
BN_IN
Bangla (India).
BS
Bosnian.
CA
Catalan.
CEB
Cebuano.
CO
Corsican.
CS
Czech.
CY
Welsh.
DA
Danish.
DE
German.
EL
Greek.
EN
English.
EN_AU
Australian English.
EN_CA
Canadian English.
EN_GB
British English.
EN_IN
English (India).
EN_US
American English.
EO
Esperanto.
ES
Spanish.
ES_419
Latin American Spanish.
ES_ES
European Spanish.
ET
Estonian.
EU
Basque.
FI
Finnish.
FIL
Filipino.
FIL_PH
Filipino (Philippines).
FR
French.
FR_CA
Canadian French.
FR_FR
French (France).
FY
Western Frisian.
GA
Irish.
GD
Scottish Gaelic.
GL
Galician.
GU
Gujarati.
HA
Hausa.
HI
Hindi.
HMN
Hmong.
HR
Croatian.
HT
Haitian Creole.
HU
Hungarian.
HY
Armenian.
ID
Indonesian.
IG
Igbo.
IS
Icelandic.
IT
Italian.
JA
Japanese.
JV
Javanese.
KA
Georgian.
KK
Kazakh.
KM
Khmer.
KN
Kannada.
KO
Korean.
KU
Kurdish.
KY
Kyrgyz.
LA
Latin.
LB
Luxembourgish.
LT
Lithuanian.
LV
Latvian.
MG
Malagasy.
MI
Māori.
MK
Macedonian.
ML
Malayalam.
MN
Mongolian.
MR
Marathi.
MR_IN
Marathi (India).
MS
Malay.
MS_MY
Malay (Malaysia).
MT
Maltese.
NE
Nepali.
NL
Dutch.
NO
Norwegian.
NY
Nyanja.
OR
Odia.
PA
Punjabi.
PL
Polish.
PT
Portuguese.
PT_BR
Brazilian Portuguese.
RO
Romanian.
RO_RO
Romanian (Romania).
RU
Russian.
RW
Kinyarwanda.
SI
Sinhala.
SI_LK
Sinhala (Sri Lanka).
SK
Slovak.
SL
Slovenian.
SM
Samoan.
SN
Shona.
SO
Somali.
SQ
Albanian.
SR
Serbian.
ST
Southern Sotho.
SU
Sundanese.
SV
Swedish.
SW
Swahili.
TA
Tamil.
TA_IN
Tamil (India).
TA_LK
Tamil (Sri Lanka).
TA_MY
Tamil (Malaysia).
TA_SG
Tamil (Singapore).
TE
Telugu.
TE_IN
Telugu (India).
TG
Tajik.
TH
Thai.
TK
Turkmen.
TR
Turkish.
TT
Tatar.
UK
Ukrainian.
UZ
Uzbek.
VI
Vietnamese.
VI_VN
Vietnamese (Vietnam).
XH
Xhosa.
YO
Yoruba.
ZH_CN
Chinese (China).
ZH_HK
Chinese (Hong Kong SAR China).
ZH_TW
Chinese (Taiwan).
ZU
Zulu.