89 lines
2.6 KiB
TypeScript
89 lines
2.6 KiB
TypeScript
import * as Web3 from "web3"
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import Config from "./models/Config"
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import { Logger, LoggerInstance, LogLevel } from "./utils"
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import Web3Provider from "./keeper/Web3Provider"
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import { Ocean } from "./ocean/Ocean"
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export interface InstantiableConfig {
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ocean: Ocean
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config?: Config
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web3?: Web3
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logger?: Logger
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}
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export function generateIntantiableConfigFromConfig(config: Config): Partial<InstantiableConfig> {
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const logLevel = typeof config.verbose !== "number"
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? (config.verbose ? LogLevel.Log : LogLevel.None)
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: config.verbose as LogLevel
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return {
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config,
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web3: Web3Provider.getWeb3(config),
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logger: new Logger(logLevel),
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}
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}
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export abstract class Instantiable {
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protected get ocean() {
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if (!this._ocean) {
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this.logger.error("Ocean instance is not defined.")
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}
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return this._ocean
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}
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protected get web3() {
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if (!this._web3) {
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this.logger.error("Web3 instance is not defined.")
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this.logger.error("Using default instance.")
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return Web3Provider.getWeb3()
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}
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return this._web3
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}
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protected get config() {
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if (!this._config) {
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this.logger.error("Config instance is not defined.")
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}
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return this._config
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}
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protected get logger() {
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if (!this._logger) {
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LoggerInstance.error("Logger instance is not defined.")
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LoggerInstance.error("Using default instance.")
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return LoggerInstance
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}
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return this._logger
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}
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protected get instanceConfig(): InstantiableConfig {
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const {ocean, web3, config, logger} = this
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return {ocean, web3, config, logger}
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}
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public static async getInstance(...args: any[]): Promise<any>
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public static async getInstance(config: InstantiableConfig): Promise<any> {
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LoggerInstance.warn("getInstance() methods has needs to be added to child class.")
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}
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protected static setInstanceConfig<T extends Instantiable>(instance: T, {ocean, config, web3, logger}: InstantiableConfig) {
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instance._ocean = ocean
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instance._config = config
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instance._web3 = web3
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instance._logger = logger
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}
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// tslint:disable-next-line
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private _ocean: Ocean
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// tslint:disable-next-line
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private _web3: Web3
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// tslint:disable-next-line
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private _config: Config
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// tslint:disable-next-line
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private _logger: Logger
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protected setInstanceConfig(config: InstantiableConfig) {
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Instantiable.setInstanceConfig(this, config)
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}
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}
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