65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.normalizeDiffOptions = exports.noColor = void 0;
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var _chalk = _interopRequireDefault(require('chalk'));
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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const noColor = string => string;
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exports.noColor = noColor;
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const DIFF_CONTEXT_DEFAULT = 5;
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const OPTIONS_DEFAULT = {
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aAnnotation: 'Expected',
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aColor: _chalk.default.green,
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aIndicator: '-',
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bAnnotation: 'Received',
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bColor: _chalk.default.red,
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bIndicator: '+',
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changeColor: _chalk.default.inverse,
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changeLineTrailingSpaceColor: noColor,
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commonColor: _chalk.default.dim,
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commonIndicator: ' ',
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commonLineTrailingSpaceColor: noColor,
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compareKeys: undefined,
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contextLines: DIFF_CONTEXT_DEFAULT,
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emptyFirstOrLastLinePlaceholder: '',
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expand: true,
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includeChangeCounts: false,
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omitAnnotationLines: false,
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patchColor: _chalk.default.yellow
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};
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const getCompareKeys = compareKeys =>
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compareKeys && typeof compareKeys === 'function'
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? compareKeys
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: OPTIONS_DEFAULT.compareKeys;
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const getContextLines = contextLines =>
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typeof contextLines === 'number' &&
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Number.isSafeInteger(contextLines) &&
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contextLines >= 0
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? contextLines
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: DIFF_CONTEXT_DEFAULT; // Pure function returns options with all properties.
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const normalizeDiffOptions = (options = {}) => ({
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...OPTIONS_DEFAULT,
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...options,
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compareKeys: getCompareKeys(options.compareKeys),
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contextLines: getContextLines(options.contextLines)
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});
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exports.normalizeDiffOptions = normalizeDiffOptions;
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