String.fill

Fill placeholders {} with the given values, in the order they are passed in.

'Hello, {}'.fill('Deer')
//= 'Hello, Deer'

'{} eats {}'.fill('Monkey', 'Banana')
//= 'Monkey eats Banana'

Values can also be passed as a single List.

$values = ['Bear', 'Honey']
'{} eats {}'.fill(values)
//= 'Bear eats Honey'

Use numeric placeholders to pass them in a different order.

'{2} eats {1}'.fill('Monkey', 'Banana')
//= 'Banana eats Monkey'

If values are passed as a Map, it will fill in placeholders by key name.

$animal = { name: 'Snail', food: 'Leaves' }
'{name} eats {food}'.fill($animal)
//= 'Snail eats Leaves'