Function alpha

packages/opencode/src/cli/cmd/run/theme.ts:94–96

(color: RGBA, value: number)

export const transparent = RGBA.fromValues(0, 0, 0, 0)

function alpha(color: RGBA, value: number): RGBA {
  return RGBA.fromValues(color.r, color.g, color.b, Math.max(0, Math.min(1, value)))
}

function rgba(hex: string, value?: number): RGBA {
  const color = RGBA.fromHex(hex)