jaywalk/dist/utils.d.ts

Runtime type validation

import Promise = require('any-promise');
import { ValidationError } from './support/error';
import { Rule } from './types/rule';
export declare function ref($ref: string[], $offset?: number): {
    $ref: string[];
    $offset: number;
};
export interface Ref {
    $ref: string[];
    $offset?: number;
}
export declare function toValue(value: void | string | number | boolean | Ref): (path: string[], context: any) => any;
export declare function getValue(value: any, path: string[]): any;
export declare function relativePath(ctx: string[], ref: string[], offset?: number): string[];
export interface Context {
    root: any;
    error: (path: string[], type: string, keyword: string, assertion: any, value: any) => ValidationError;
    rootSchema: Rule;
}
export declare function identity<T>(value: T): T;
export declare function toNext<T>(value: T, path: string[], context: Context, next: (value: T) => T): T;
export declare type NextFunction<T> = (value: T) => Promise<T>;
export interface TestFn<T> {
    (value: T, path: string[], context: Context, next: NextFunction<T>): T | Promise<T>;
}
export interface CompiledFn<T> {
    (value: T, path: string[], context: Context, next: NextFunction<T>): Promise<T>;
}
export declare function compose(tests: Array<TestFn<any>>): CompiledFn<any>;
export declare function formatPath(segments: string[]): string;
export declare function wrapIsType<T>(_this: any, value: any, path: string[], context: Context, _test: (value: any, path: string[], context: Context) => number, test: (value: any, path: string[], context: Context) => number): number;
export declare function extendSchema<T extends Rule>(schema: T, options: any): T;
export declare function merge(...values: any[]): any;
export declare function isType(schema: Rule, value: any, path: string[], context: Context): number;