Mocker.ts•1.34 kB
function getRandomInt(max: number) {
return Math.floor(Math.random() * Math.floor(max));
}
const testSymbol = Symbol("test");
export class Mocker {
pick = (...args: any[]): any => {
return args[getRandomInt(args.length)];
};
get string(): string {
return Math.random().toString(36).substring(7);
}
get number(): number {
return Math.random() * 100;
}
get bigint(): bigint {
return BigInt(Math.floor(Math.random() * 10000));
}
get boolean(): boolean {
return Math.random() < 0.5;
}
get date(): Date {
return new Date(Math.floor(Date.now() * Math.random()));
}
get symbol(): symbol {
return testSymbol;
}
get null(): null {
return null;
}
get undefined(): undefined {
return undefined;
}
get stringOptional(): string | undefined {
return this.pick(this.string, this.undefined);
}
get stringNullable(): string | null {
return this.pick(this.string, this.null);
}
get numberOptional(): number | undefined {
return this.pick(this.number, this.undefined);
}
get numberNullable(): number | null {
return this.pick(this.number, this.null);
}
get booleanOptional(): boolean | undefined {
return this.pick(this.boolean, this.undefined);
}
get booleanNullable(): boolean | null {
return this.pick(this.boolean, this.null);
}
}