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Add `computedTemplate` function #20

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aleclarson opened this issue Aug 29, 2023 · 0 comments

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enhancement feature: observable

Contributor

aleclarson commented Aug 29, 2023

import { computedTemplate, ReadonlyRef } from 'alien-dom'

type ColorComponent = string | number | ReadonlyRef<string | number>

function computedRGBA(red: ColorComponent, green: ColorComponent, blue: ColorComponent, alpha: ColorComponent) {
  return computedTemplate`
    rgba(${red}, ${green}, ${blue}, ${alpha})
  `
}

The leading/trailing whitespace is removed.
Slots can be refs or primitive values (or a function that returns either).

Essentially shorthand for:

 computed(() => `rgba(${red}, ${green}, ${blue}, ${alpha})`)

aleclarson added enhancement feature: observable labels

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