Benchmark: Complex concatenation vs interpolation

Script Preparation code:

let string = ''

Tests:

Concatenation
string += 'SPACE' + 'quantity' + 'SPACE'; const priceString = 'SPACE' + 'price' + 'SPACE'; string += priceString + 'formatPriceFn(current.inclVat)' + '. '; string += ` ${'text.original'} ${'formatPriceFn(regular.inclVat)'}. `; string += ` ${'text.previousLowestPrice'} ${'formatPriceFn(lowestPrevious?.inclVat)'}`; string += 'getLowestPreviousPriceDisplayDate(text, lowestPreviousDate)'; string += '. ';
Interpolation
string = `${'SPACE'}${'quantity'}${'SPACE'}`; const priceString = `${'SPACE'}${'price'}${'SPACE'}`; string += `${priceString}${'formatPriceFn(current.inclVat)'}. `; string += ` ${'text.original'} ${'formatPriceFn(regular.inclVat)'}. ${'text.previousLowestPrice'} ${'formatPriceFn(lowestPrevious?.inclVat)'} ${'getLowestPreviousPriceDisplayDate(text, lowestPreviousDate)'} ${'. '}`;

Rendered benchmark preparation results:

Previous results

Test case name	Result
Concatenation
Interpolation

Complex concatenation vs interpolation (version: 1)