61 lines
1.8 KiB
TypeScript
61 lines
1.8 KiB
TypeScript
import { LoggerInterface, LoggerOption } from "./LoggerInterface";
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/**
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* 原生日志输出管理器
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*
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* 会将 [object object] 转换为 object Json 化后的结果
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*
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* @author caizhitao
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* @created 2020-11-26 22:52:46
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*/
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export default class NativeLogger implements LoggerInterface {
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private _option: LoggerOption = null;
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init(option: LoggerOption): void {
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this._option = option;
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}
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log(...args: any[]) {
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this._option && this._option.enableLog && console.info(this._format(args));
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}
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debug(...args: any[]): void {
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this._option && this._option.enableLog && console.debug(this._format(args));
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}
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info(...args: any[]): void {
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this._option && this._option.enableLog && console.info(this._format(args));
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}
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error(...args: any[]) {
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this._option && this._option.enableLog && console.error(this._format(args));
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}
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warn(...args: any[]) {
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this._option && this._option.enableLog && console.warn(this._format(args));
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}
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/**
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* 原生平台上不能直接打印object和array，因此这里将object和array转换为字符串进行输出，方便在 Android Logcat 中直接看 log 结果
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*/
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private _format(...args: any[]): string {
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let msg: string = "";
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args.forEach((value: any, index: number, array: any[]) => {
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if (value == null) {
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msg += "null";
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} else {
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const valType = typeof value;
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if (valType === "string" || valType === "number") {
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msg += value;
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} else {
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msg += JSON.stringify(value);
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}
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}
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if (index + 1 < array.length) {
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msg += ",";
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}
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});
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return msg;
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}
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}
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