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							- 'use strict';
 
- Object.defineProperty(exports, '__esModule', {
 
-   value: true
 
- });
 
- exports.printReceivedStringContainExpectedSubstring =
 
-   exports.printReceivedStringContainExpectedResult =
 
-   exports.printReceivedConstructorNameNot =
 
-   exports.printReceivedConstructorName =
 
-   exports.printReceivedArrayContainExpectedItem =
 
-   exports.printExpectedConstructorNameNot =
 
-   exports.printExpectedConstructorName =
 
-   exports.printCloseTo =
 
-     void 0;
 
- var _jestMatcherUtils = require('jest-matcher-utils');
 
- /**
 
-  * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 
-  *
 
-  * This source code is licensed under the MIT license found in the
 
-  * LICENSE file in the root directory of this source tree.
 
-  *
 
-  */
 
- /* eslint-disable local/ban-types-eventually */
 
- // Format substring but do not enclose in double quote marks.
 
- // The replacement is compatible with pretty-format package.
 
- const printSubstring = val => val.replace(/"|\\/g, '\\$&');
 
- const printReceivedStringContainExpectedSubstring = (
 
-   received,
 
-   start,
 
-   length // not end
 
- ) =>
 
-   (0, _jestMatcherUtils.RECEIVED_COLOR)(
 
-     '"' +
 
-       printSubstring(received.slice(0, start)) +
 
-       (0, _jestMatcherUtils.INVERTED_COLOR)(
 
-         printSubstring(received.slice(start, start + length))
 
-       ) +
 
-       printSubstring(received.slice(start + length)) +
 
-       '"'
 
-   );
 
- exports.printReceivedStringContainExpectedSubstring =
 
-   printReceivedStringContainExpectedSubstring;
 
- const printReceivedStringContainExpectedResult = (received, result) =>
 
-   result === null
 
-     ? (0, _jestMatcherUtils.printReceived)(received)
 
-     : printReceivedStringContainExpectedSubstring(
 
-         received,
 
-         result.index,
 
-         result[0].length
 
-       ); // The serialized array is compatible with pretty-format package min option.
 
- // However, items have default stringify depth (instead of depth - 1)
 
- // so expected item looks consistent by itself and enclosed in the array.
 
- exports.printReceivedStringContainExpectedResult =
 
-   printReceivedStringContainExpectedResult;
 
- const printReceivedArrayContainExpectedItem = (received, index) =>
 
-   (0, _jestMatcherUtils.RECEIVED_COLOR)(
 
-     '[' +
 
-       received
 
-         .map((item, i) => {
 
-           const stringified = (0, _jestMatcherUtils.stringify)(item);
 
-           return i === index
 
-             ? (0, _jestMatcherUtils.INVERTED_COLOR)(stringified)
 
-             : stringified;
 
-         })
 
-         .join(', ') +
 
-       ']'
 
-   );
 
- exports.printReceivedArrayContainExpectedItem =
 
-   printReceivedArrayContainExpectedItem;
 
- const printCloseTo = (receivedDiff, expectedDiff, precision, isNot) => {
 
-   const receivedDiffString = (0, _jestMatcherUtils.stringify)(receivedDiff);
 
-   const expectedDiffString = receivedDiffString.includes('e') // toExponential arg is number of digits after the decimal point.
 
-     ? expectedDiff.toExponential(0)
 
-     : 0 <= precision && precision < 20 // toFixed arg is number of digits after the decimal point.
 
-     ? // It may be a value between 0 and 20 inclusive.
 
-       // Implementations may optionally support a larger range of values.
 
-       expectedDiff.toFixed(precision + 1)
 
-     : (0, _jestMatcherUtils.stringify)(expectedDiff);
 
-   return (
 
-     `Expected precision:  ${isNot ? '    ' : ''}  ${(0,
 
-     _jestMatcherUtils.stringify)(precision)}\n` +
 
-     `Expected difference: ${isNot ? 'not ' : ''}< ${(0,
 
-     _jestMatcherUtils.EXPECTED_COLOR)(expectedDiffString)}\n` +
 
-     `Received difference: ${isNot ? '    ' : ''}  ${(0,
 
-     _jestMatcherUtils.RECEIVED_COLOR)(receivedDiffString)}`
 
-   );
 
- };
 
- exports.printCloseTo = printCloseTo;
 
- const printExpectedConstructorName = (label, expected) =>
 
-   printConstructorName(label, expected, false, true) + '\n';
 
- exports.printExpectedConstructorName = printExpectedConstructorName;
 
- const printExpectedConstructorNameNot = (label, expected) =>
 
-   printConstructorName(label, expected, true, true) + '\n';
 
- exports.printExpectedConstructorNameNot = printExpectedConstructorNameNot;
 
- const printReceivedConstructorName = (label, received) =>
 
-   printConstructorName(label, received, false, false) + '\n'; // Do not call function if received is equal to expected.
 
- exports.printReceivedConstructorName = printReceivedConstructorName;
 
- const printReceivedConstructorNameNot = (label, received, expected) =>
 
-   typeof expected.name === 'string' &&
 
-   expected.name.length !== 0 &&
 
-   typeof received.name === 'string' &&
 
-   received.name.length !== 0
 
-     ? printConstructorName(label, received, true, false) +
 
-       ` ${
 
-         Object.getPrototypeOf(received) === expected
 
-           ? 'extends'
 
-           : 'extends … extends'
 
-       } ${(0, _jestMatcherUtils.EXPECTED_COLOR)(expected.name)}` +
 
-       '\n'
 
-     : printConstructorName(label, received, false, false) + '\n';
 
- exports.printReceivedConstructorNameNot = printReceivedConstructorNameNot;
 
- const printConstructorName = (label, constructor, isNot, isExpected) =>
 
-   typeof constructor.name !== 'string'
 
-     ? `${label} name is not a string`
 
-     : constructor.name.length === 0
 
-     ? `${label} name is an empty string`
 
-     : `${label}: ${!isNot ? '' : isExpected ? 'not ' : '    '}${
 
-         isExpected
 
-           ? (0, _jestMatcherUtils.EXPECTED_COLOR)(constructor.name)
 
-           : (0, _jestMatcherUtils.RECEIVED_COLOR)(constructor.name)
 
-       }`;
 
 
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