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export type ConfigFor<P> = {
[K in keyof P]: P[K] extends string
? string[]
: P[K] extends number
? number[]
: P[K] extends boolean
? boolean[] | boolean
: never
}
export interface Scenario {
name: string
config: Record<string, (string | number | boolean)[]>
only: boolean
fn: (props: Record<string, string | number | boolean>) => Promise<void>
}
export interface ScenarioVariant {
scenario: Scenario
props: Record<string, string | number | boolean>
}
export interface CurrentScenario {
scenario: ScenarioVariant
iface: FullInterface
measurements: Map<
string,
{
value: number
unit: string
}
>
}
export type Interface = Partial<FullInterface>
export interface FullInterface {
filterScenarios(scenarios: Scenario[]): Promise<Scenario[]>
filterScenarioVariants(
scenarioVariants: ScenarioVariant[]
): Promise<ScenarioVariant[]>
start(
scenario: string,
props: Record<string, string | number | boolean | null>
): Promise<void>
measurement(
scenario: string,
props: Record<string, string | number | boolean | null>,
name: string,
value: number,
unit: string,
relativeTo?: string
): Promise<void>
end(
scenario: string,
props: Record<string, string | number | boolean | null>
): Promise<void>
error(
scenario: string,
props: Record<string, string | number | boolean | null>,
error: unknown
): Promise<void>
finish(): Promise<void>
}
export function intoFullInterface(iface: Interface): FullInterface {
return {
filterScenarios: iface.filterScenarios ?? (async (scenarios) => scenarios),
filterScenarioVariants:
iface.filterScenarioVariants ??
(async (scenarioVariants) => scenarioVariants),
start: iface.start ?? (async () => {}),
measurement: iface.measurement ?? (async () => {}),
end: iface.end ?? (async () => {}),
error: iface.error ?? (async () => {}),
finish: iface.finish ?? (async () => {}),
}
}
export {
describe,
measureTime,
reportMeasurement,
PREVIOUS,
} from './describe.js'
export { runScenarios } from './runner.js'
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