Function fitVariant

packages/opencode/src/cli/cmd/run/variant.shared.ts:82–92

(value: string | undefined, variants: string[])

}

function fitVariant(value: string | undefined, variants: string[]): string | undefined {
  if (!value) {
    return undefined
  }

  if (variants.length === 0 || variants.includes(value)) {
    return value
  }

  return undefined
}

// Picks the active variant. CLI flag wins, then saved preference, then session
// history. fitVariant() checks saved and session values against the available