unleash-server/dist/lib/util/feature-evaluator/strategy/strategy.d.ts

Unleash is an enterprise ready feature toggles service. It provides different strategies for handling feature toggles.

import { PlaygroundConstraintSchema } from 'lib/openapi/spec/playground-constraint-schema';
import { PlaygroundSegmentSchema } from 'lib/openapi/spec/playground-segment-schema';
import { StrategyEvaluationResult } from '../client';
import { Constraint } from '../constraint';
import { Context } from '../context';
export declare type SegmentForEvaluation = {
    name: string;
    id: number;
    constraints: Constraint[];
};
export interface StrategyTransportInterface {
    name: string;
    parameters: any;
    constraints: Constraint[];
    segments?: number[];
    id?: string;
}
export interface Segment {
    id: number;
    name: string;
    description?: string;
    constraints: Constraint[];
    createdBy: string;
    createdAt: string;
}
export declare class Strategy {
    name: string;
    private returnValue;
    constructor(name: string, returnValue?: boolean);
    checkConstraint(constraint: Constraint, context: Context): boolean;
    checkConstraints(context: Context, constraints?: Iterable<Constraint>): {
        result: boolean;
        constraints: PlaygroundConstraintSchema[];
    };
    isEnabled(parameters: unknown, context: Context): boolean;
    checkSegments(context: Context, segments: SegmentForEvaluation[]): {
        result: boolean;
        segments: PlaygroundSegmentSchema[];
    };
    isEnabledWithConstraints(parameters: unknown, context: Context, constraints: Iterable<Constraint>, segments: SegmentForEvaluation[]): StrategyEvaluationResult;
}