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Make properties in LogItem optional, not null

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This commit is contained in:
RMidhunSuresh 2021-11-15 19:17:49 +05:30
parent 7097ba07d1
commit ba5f2032ba
2 changed files with 15 additions and 18 deletions
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29
src/logging/LogItem.ts
View file

@ -36,12 +36,12 @@ export interface ILogItem {
logger: any;
level: typeof LogLevel;
duration?: number;
end?: number | null;
end?: number;
start?: number;
logLevel: LogLevel;
children: Array<ILogItem> | null;
children?: Array<ILogItem>;
values: LogItemValues;
error: Error | null;
error?: Error;
wrap(labelOrValues: LabelOrValues, callback: LogCallback, logLevel?: LogLevel, filterCreator?: FilterCreator): unknown;
log(labelOrValues: LabelOrValues, logLevel?: LogLevel): void;
set(key: string | object, value: unknown): void;
@ -73,22 +73,19 @@ export type LogCallback = (item: ILogItem) => unknown;
export class LogItem implements ILogItem {
public readonly start: number;
public logLevel: LogLevel;
public error: Error | null;
public end: number | null;
public error?: Error;
public end?: number;
private _values: LogItemValues;
private _logger: BaseLogger;
private _filterCreator?: FilterCreator;
private _children: Array<LogItem> | null;
private _children?: Array<LogItem>;
constructor(labelOrValues: LabelOrValues, logLevel: LogLevel, logger: BaseLogger, filterCreator?: FilterCreator) {
this._logger = logger;
this.start = logger._now();
this.end = null;
// (l)abel
this._values = typeof labelOrValues === "string" ? {l: labelOrValues} : labelOrValues;
this.error = null;
this.logLevel = logLevel;
this._children = null;
this._filterCreator = filterCreator;
}
@ -183,7 +180,7 @@ export class LogItem implements ILogItem {
}
}
let children: Array<ISerializedItem> | null = null;
if (this._children !== null) {
if (this._children) {
children = this._children.reduce((array: Array<ISerializedItem>, c) => {
const s = c.serialize(filter, this.start, false);
if (s) {
@ -241,7 +238,7 @@ export class LogItem implements ILogItem {
* @return {[type]} [description]
*/
run(callback: LogCallback): unknown {
if (this.end !== null) {
if (this.end) {
console.trace("log item is finished, additional logs will likely not be recorded");
}
let result: unknown;
@ -268,8 +265,8 @@ export class LogItem implements ILogItem {
* @internal shouldn't typically be called by hand. allows to force finish if a promise is still running when closing the app
*/
finish(): void {
if (this.end === null) {
if (this._children !== null) {
if (!this.end) {
if (this._children) {
for(const c of this._children) {
c.finish();
}
@ -291,14 +288,14 @@ export class LogItem implements ILogItem {
}
child(labelOrValues: LabelOrValues, logLevel?: LogLevel, filterCreator?: FilterCreator): ILogItem {
if (this.end !== null) {
if (this.end) {
console.trace("log item is finished, additional logs will likely not be recorded");
}
if (!logLevel) {
logLevel = this.logLevel || LogLevel.Info;
}
const item = new LogItem(labelOrValues, logLevel, this._logger, filterCreator);
if (this._children === null) {
if (!this._children) {
this._children = [];
}
this._children.push(item);
@ -313,7 +310,7 @@ export class LogItem implements ILogItem {
return this._values;
}
get children(): Array<LogItem> | null {
get children(): Array<LogItem> | undefined {
return this._children;
}
}

4
src/logging/NullLogger.ts
View file

@ -52,9 +52,9 @@ export class NullLogger {
export class NullLogItem implements ILogItem {
public readonly logger: NullLogger;
public readonly logLevel: LogLevel;
public children: Array<ILogItem> | null = null;
public children?: Array<ILogItem>;
public values: LogItemValues;
public error: Error | null = null;
public error?: Error;
constructor(logger: NullLogger) {
this.logger = logger;