@finos/legend-shared
Version:
Legend Studio shared utilities and helpers
39 lines • 1.38 kB
TypeScript
/**
* Copyright (c) 2020-present, Goldman Sachs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export declare class Randomizer {
private rng;
/**
* This method is exposed to allow setting seeds in test.
* NOTE: Disable this during production for security.
*/
setSeed(seed?: string): void;
/**
* Get a random float in internal [0,1]
*/
getRandomFloat(): number;
/**
* Get a random double in internal [0,1]
*/
getRandomDouble(): number;
getRandomSignedInteger(): number;
/**
* Return whole number in internal [0, max] if `max` is specified, or otherwise, [0, Infinity)
*/
getRandomWholeNumber(max?: number): number;
getRandomItemInCollection<T>(collection: T[]): T | undefined;
getRandomDate(start: Date, end: Date): Date;
}
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