type SupportPlatforms = 'wx' | 'ks' | 'tt'

type State = 'start' | 'config' | 'copy' | 'view' | 'api' | 'style' | 'script' | 'log' | 'end'

export type CommonResult = Partial<{
    useNpm: boolean
    files: number
    transformedFiles: number
    apis: {
        unSupport: string[]
        support: string[]
        polyfill: string[]
    }
    tags: {
        unSupport: string[]
        support: string[]
        polyfill: string[]
    }
    attrs: {
        unSupport: string[]
        support: string[]
    }
    configs: {
        unSupport: string[]
    }
    diffs: Array<{ path: string; lines: number }>
}> & {
    state: State
    transformErrors: { file: string; error: Error }[]
}

type Success = CommonResult & {
    type: 'success'
}

type Fail = CommonResult & {
    type: 'fail'
    error: Error
}

type Result = Fail | Success

export type SceneType = 'miniProgram' | 'miniGame'

export type Transform = (
    config: {
        from: SupportPlatforms
        to: SupportPlatforms
        sourcePath: string
        targetPath: string
        outputFile?: string
    },
    logger?: (...data: any[]) => void,
    onProgress?: (progress: number) => void,
    sceneType?: SceneType,
    limit?: number
) => Promise<Result>

export declare const transform: Transform

export declare const detectPlatform: (dirname: string) => Promise<SupportPlatforms | undefined>