export class SqlContainer {

public readonly chains: ReadonlyArray<string>

public readonly expressions: any[]

public readonly count: number

constructor(

chains: ReadonlyArray<string>,

expressions: any[],

count: number

) {

this.chains = chains

this.expressions = expressions

this.count = count

}

}

export type TemplateLiteralFunc<T> = (

chains: ReadonlyArray<string>,

...expressions: any[]

) => T

export interface IPGQueryConfig {

_sql?: SqlContainer

text: string

values: any[]

}

export type Sql = TemplateLiteralFunc<IPGQueryConfig> & {

raw: (rawData: string) => IPGQueryConfig

}

export interface IPGQueryResult {

rowCount: number

rows: any[]

}

export interface IPGQueryable<T extends IPGQueryResult = IPGQueryResult> {

readonly query: (query: IPGQueryConfig) => Promise<T>

}