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TypeScript code kata list

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014 TypeScript - interpolation

Duration

5 minutes

Brief

Using string interpolation

For more information

BING/GOOGLE: “TypeScript interpolation”

Instructions

Get tutorial folder or the entire katas-typescript repo.
Open the [before/*.sln] file and execute the kata.
Feel free to execute this kata multiple times because repetition creates motor memory.

Github

• Before (start kata with this)
  
  • https://github.com/robertdunaway/katas-typescript/tree/master/014%20TypeScript%20-%20interpolation/before
• After
  
  • https://github.com/robertdunaway/katas-typescript/tree/master/014%20TypeScript%20-%20interpolation/after

Kata

Replace the following with an interpolated string.

    var firstName: string = 'Bob';
    var career: string = 'programmer';

    var newString: string = firstName + ' is a ' + career + '.'
    console.log('classic string concatination');
    console.log(newString);

The end result might look like this.

    var newInterpString: string = `${firstName} is a ${career}.`;
    console.log('string interpolation');
    console.log(newInterpString);

Next

Take a few minutes and imagine more examples.