The Fiscal Code

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Note 2 : If you have any doubt ask in comment

Note 3 : Read problem carefuly.

Each person in Italy has an unique identifying ID code issued by the national tax office after the birth registration: the Fiscal Code (Codice Fiscale).

Given an object containing the personal data of a person (name, surname, gender and date of birth) return the 11 code characters as a string following these steps:

Generate 3 capital letters from the surname, if it has:
1. At least 3 consonants then the first three consonants are used. (Newman -> NWM).
2. Less than 3 consonants then vowels will replace missing characters in the same order they appear (Fox -> FXO | Hope -> HPO).
3. Less than three letters then "X" will take the third slot after the consonant and the vowel (Yu -> YUX).
Generate 3 capital letters from the name, if it has:
1. Exactly 3 consonants then consonants are used in the order they appear (Matt -> MTT).
2. More than 3 consonants then first, third and fourth consonant are used (Samantha -> SNT | Thomas -> TMS).
3. Less than 3 consonants then vowels will replace missing characters in the same order they appear (Bob -> BBO | Paula -> PLA).
4. Less than three letters then "X" will take the the third slot after the consonant and the vowel (Al -> LAX).
Generate 2 numbers, 1 letter and 2 numbers from date of birth and gender:
1. Take the last two digits of the year of birth (1985 -> 85).
2. Generate a letter corresponding to the month of birth (January -> A | December -> T) using the table for conversion given below.
3. For males take the day of birth adding one zero at the start if is less than 10 (any 9th day -> 09 | any 20th day -> 20).
4. For females take the day of birth and sum 40 to it (any 9th day -> 49 | any 20th day -> 60).

Example:

fiscalCode({
name: "Matt",
surname: "Edabit",
gender: "M",
dob: "1/1/1900"
})
➞ "DBTMTT00A01"

fiscalCode({
name: "Helen",
surname: "Yu",
gender: "F",
dob: "1/12/1950"
})
➞ "YUXHLN50T41"

fiscalCode({
name: "Mickey",
surname: "Mouse",
gender: "M",
dob: "16/1/1928"
})
➞ "MSOMKY28A16"

Notes:

Code letters must be uppercase.
Date of birth is given in D/M/YYYY format.
The conversion table for months is given below.

Letter	Month	Letter	Month
A	January	L	July
B	February	M	August
C	March	P	September
D	April	R	October
E	May	S	November
H	June	T	December

Coding Challenge for U 14 - The Fiscal Code