clone(): Duration;
humanize(argWithSuffix?: boolean, argThresholds?: argThresholdOpts): string;
-
+
humanize(argThresholds?: argThresholdOpts): string;
abs(): Duration;
toArray(): number[];
toDate(): Date;
- toISOString(keepOffset?: boolean): string | null;
+ toISOString(keepOffset?: boolean): string | void; // null
inspect(): string;
toJSON(): string;
unix(): number;
clone(): Duration;
humanize(argWithSuffix?: boolean, argThresholds?: argThresholdOpts): string;
-
+
humanize(argThresholds?: argThresholdOpts): string;
abs(): Duration;
toArray(): [number, number, number, number, number, number, number];
toDate(): Date;
- toISOString(keepOffset?: boolean): string;
+ toISOString(keepOffset?: boolean): string | null;
inspect(): string;
toJSON(): string;
unix(): number;