Cazs / InvestecKata

Investec Kata assessment

InvestecKata

Investec kata assessment

String Calculator

Create a simple string calculator with a method

    add(numbers: string) :Number

To run all tests, run:

    npm test

To compile run:

    npm run compile

To execute default method, i.e. add(numbers: string), run:

    npm run start <NUMBERS>

To compile and execute default method, i.e. add(numbers: string), run:

    npm run compile-start <NUMBERS>

Where <NUMBERS> is a string of numbers delimited by commas, new-line characters or a custom delimiter.
Define custom delimiters by adding a string with following format at the beginning of your input //[delimiter]\n<NUMBERS> i.e.

    npm run compile-start "//[+]\n1+2"

would return 3.

You can also add multiple delimiters using the following format: //[delimiter1][delimiter2]\n<NUMBERS> i.e.

    npm run compile-start "//[+][&]\n1+2&3"

would return 6.

P.S.

• Delimiters can be of arbitrary length.
• Numbers have to be between 0 and 1000 (inclusive).