/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ import chalk = require('chalk'); import {DiffOptions as DiffOptions_2} from 'jest-diff'; export declare const BOLD_WEIGHT: chalk.Chalk; export declare const diff: ( a: unknown, b: unknown, options?: DiffOptions, ) => string | null; export declare type DiffOptions = DiffOptions_2; export declare const DIM_COLOR: chalk.Chalk; /** * Ensures that `actual` is of type `number | bigint` */ export declare const ensureActualIsNumber: ( actual: unknown, matcherName: string, options?: MatcherHintOptions, ) => void; export declare const ensureExpectedIsNonNegativeInteger: ( expected: unknown, matcherName: string, options?: MatcherHintOptions, ) => void; /** * Ensures that `expected` is of type `number | bigint` */ export declare const ensureExpectedIsNumber: ( expected: unknown, matcherName: string, options?: MatcherHintOptions, ) => void; export declare const ensureNoExpected: ( expected: unknown, matcherName: string, options?: MatcherHintOptions, ) => void; /** * Ensures that `actual` & `expected` are of type `number | bigint` */ export declare const ensureNumbers: ( actual: unknown, expected: unknown, matcherName: string, options?: MatcherHintOptions, ) => void; export declare const EXPECTED_COLOR: chalk.Chalk; export declare const getLabelPrinter: (...strings: Array) => PrintLabel; export declare const highlightTrailingWhitespace: (text: string) => string; export declare const INVERTED_COLOR: chalk.Chalk; export declare const matcherErrorMessage: ( hint: string, generic: string, specific?: string, ) => string; export declare const matcherHint: ( matcherName: string, received?: string, expected?: string, options?: MatcherHintOptions, ) => string; declare type MatcherHintColor = (arg: string) => string; export declare type MatcherHintOptions = { comment?: string; expectedColor?: MatcherHintColor; isDirectExpectCall?: boolean; isNot?: boolean; promise?: string; receivedColor?: MatcherHintColor; secondArgument?: string; secondArgumentColor?: MatcherHintColor; }; export declare const pluralize: (word: string, count: number) => string; export declare const printDiffOrStringify: ( expected: unknown, received: unknown, expectedLabel: string, receivedLabel: string, expand: boolean, ) => string; export declare const printExpected: (value: unknown) => string; declare type PrintLabel = (string: string) => string; export declare const printReceived: (object: unknown) => string; export declare function printWithType( name: string, value: T, print: (value: T) => string, ): string; export declare const RECEIVED_COLOR: chalk.Chalk; export declare function replaceMatchedToAsymmetricMatcher( replacedExpected: unknown, replacedReceived: unknown, expectedCycles: Array, receivedCycles: Array, ): { replacedExpected: unknown; replacedReceived: unknown; }; export declare const stringify: ( object: unknown, maxDepth?: number, maxWidth?: number, ) => string; export declare const SUGGEST_TO_CONTAIN_EQUAL: string; export {};