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Diffstat (limited to 'node_modules/pretty-format/build/index.js')
| -rw-r--r-- | node_modules/pretty-format/build/index.js | 597 |
1 files changed, 597 insertions, 0 deletions
diff --git a/node_modules/pretty-format/build/index.js b/node_modules/pretty-format/build/index.js new file mode 100644 index 0000000..9ebfa6f --- /dev/null +++ b/node_modules/pretty-format/build/index.js @@ -0,0 +1,597 @@ +'use strict'; + +Object.defineProperty(exports, '__esModule', { + value: true +}); +exports.default = exports.DEFAULT_OPTIONS = void 0; +exports.format = format; +exports.plugins = void 0; + +var _ansiStyles = _interopRequireDefault(require('ansi-styles')); + +var _collections = require('./collections'); + +var _AsymmetricMatcher = _interopRequireDefault( + require('./plugins/AsymmetricMatcher') +); + +var _ConvertAnsi = _interopRequireDefault(require('./plugins/ConvertAnsi')); + +var _DOMCollection = _interopRequireDefault(require('./plugins/DOMCollection')); + +var _DOMElement = _interopRequireDefault(require('./plugins/DOMElement')); + +var _Immutable = _interopRequireDefault(require('./plugins/Immutable')); + +var _ReactElement = _interopRequireDefault(require('./plugins/ReactElement')); + +var _ReactTestComponent = _interopRequireDefault( + require('./plugins/ReactTestComponent') +); + +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; +} + +/** + * 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 */ +const toString = Object.prototype.toString; +const toISOString = Date.prototype.toISOString; +const errorToString = Error.prototype.toString; +const regExpToString = RegExp.prototype.toString; +/** + * Explicitly comparing typeof constructor to function avoids undefined as name + * when mock identity-obj-proxy returns the key as the value for any key. + */ + +const getConstructorName = val => + (typeof val.constructor === 'function' && val.constructor.name) || 'Object'; +/* global window */ + +/** Is val is equal to global window object? Works even if it does not exist :) */ + +const isWindow = val => typeof window !== 'undefined' && val === window; + +const SYMBOL_REGEXP = /^Symbol\((.*)\)(.*)$/; +const NEWLINE_REGEXP = /\n/gi; + +class PrettyFormatPluginError extends Error { + constructor(message, stack) { + super(message); + this.stack = stack; + this.name = this.constructor.name; + } +} + +function isToStringedArrayType(toStringed) { + return ( + toStringed === '[object Array]' || + toStringed === '[object ArrayBuffer]' || + toStringed === '[object DataView]' || + toStringed === '[object Float32Array]' || + toStringed === '[object Float64Array]' || + toStringed === '[object Int8Array]' || + toStringed === '[object Int16Array]' || + toStringed === '[object Int32Array]' || + toStringed === '[object Uint8Array]' || + toStringed === '[object Uint8ClampedArray]' || + toStringed === '[object Uint16Array]' || + toStringed === '[object Uint32Array]' + ); +} + +function printNumber(val) { + return Object.is(val, -0) ? '-0' : String(val); +} + +function printBigInt(val) { + return String(`${val}n`); +} + +function printFunction(val, printFunctionName) { + if (!printFunctionName) { + return '[Function]'; + } + + return '[Function ' + (val.name || 'anonymous') + ']'; +} + +function printSymbol(val) { + return String(val).replace(SYMBOL_REGEXP, 'Symbol($1)'); +} + +function printError(val) { + return '[' + errorToString.call(val) + ']'; +} +/** + * The first port of call for printing an object, handles most of the + * data-types in JS. + */ + +function printBasicValue(val, printFunctionName, escapeRegex, escapeString) { + if (val === true || val === false) { + return '' + val; + } + + if (val === undefined) { + return 'undefined'; + } + + if (val === null) { + return 'null'; + } + + const typeOf = typeof val; + + if (typeOf === 'number') { + return printNumber(val); + } + + if (typeOf === 'bigint') { + return printBigInt(val); + } + + if (typeOf === 'string') { + if (escapeString) { + return '"' + val.replace(/"|\\/g, '\\$&') + '"'; + } + + return '"' + val + '"'; + } + + if (typeOf === 'function') { + return printFunction(val, printFunctionName); + } + + if (typeOf === 'symbol') { + return printSymbol(val); + } + + const toStringed = toString.call(val); + + if (toStringed === '[object WeakMap]') { + return 'WeakMap {}'; + } + + if (toStringed === '[object WeakSet]') { + return 'WeakSet {}'; + } + + if ( + toStringed === '[object Function]' || + toStringed === '[object GeneratorFunction]' + ) { + return printFunction(val, printFunctionName); + } + + if (toStringed === '[object Symbol]') { + return printSymbol(val); + } + + if (toStringed === '[object Date]') { + return isNaN(+val) ? 'Date { NaN }' : toISOString.call(val); + } + + if (toStringed === '[object Error]') { + return printError(val); + } + + if (toStringed === '[object RegExp]') { + if (escapeRegex) { + // https://github.com/benjamingr/RegExp.escape/blob/main/polyfill.js + return regExpToString.call(val).replace(/[\\^$*+?.()|[\]{}]/g, '\\$&'); + } + + return regExpToString.call(val); + } + + if (val instanceof Error) { + return printError(val); + } + + return null; +} +/** + * Handles more complex objects ( such as objects with circular references. + * maps and sets etc ) + */ + +function printComplexValue( + val, + config, + indentation, + depth, + refs, + hasCalledToJSON +) { + if (refs.indexOf(val) !== -1) { + return '[Circular]'; + } + + refs = refs.slice(); + refs.push(val); + const hitMaxDepth = ++depth > config.maxDepth; + const min = config.min; + + if ( + config.callToJSON && + !hitMaxDepth && + val.toJSON && + typeof val.toJSON === 'function' && + !hasCalledToJSON + ) { + return printer(val.toJSON(), config, indentation, depth, refs, true); + } + + const toStringed = toString.call(val); + + if (toStringed === '[object Arguments]') { + return hitMaxDepth + ? '[Arguments]' + : (min ? '' : 'Arguments ') + + '[' + + (0, _collections.printListItems)( + val, + config, + indentation, + depth, + refs, + printer + ) + + ']'; + } + + if (isToStringedArrayType(toStringed)) { + return hitMaxDepth + ? '[' + val.constructor.name + ']' + : (min + ? '' + : !config.printBasicPrototype && val.constructor.name === 'Array' + ? '' + : val.constructor.name + ' ') + + '[' + + (0, _collections.printListItems)( + val, + config, + indentation, + depth, + refs, + printer + ) + + ']'; + } + + if (toStringed === '[object Map]') { + return hitMaxDepth + ? '[Map]' + : 'Map {' + + (0, _collections.printIteratorEntries)( + val.entries(), + config, + indentation, + depth, + refs, + printer, + ' => ' + ) + + '}'; + } + + if (toStringed === '[object Set]') { + return hitMaxDepth + ? '[Set]' + : 'Set {' + + (0, _collections.printIteratorValues)( + val.values(), + config, + indentation, + depth, + refs, + printer + ) + + '}'; + } // Avoid failure to serialize global window object in jsdom test environment. + // For example, not even relevant if window is prop of React element. + + return hitMaxDepth || isWindow(val) + ? '[' + getConstructorName(val) + ']' + : (min + ? '' + : !config.printBasicPrototype && getConstructorName(val) === 'Object' + ? '' + : getConstructorName(val) + ' ') + + '{' + + (0, _collections.printObjectProperties)( + val, + config, + indentation, + depth, + refs, + printer + ) + + '}'; +} + +function isNewPlugin(plugin) { + return plugin.serialize != null; +} + +function printPlugin(plugin, val, config, indentation, depth, refs) { + let printed; + + try { + printed = isNewPlugin(plugin) + ? plugin.serialize(val, config, indentation, depth, refs, printer) + : plugin.print( + val, + valChild => printer(valChild, config, indentation, depth, refs), + str => { + const indentationNext = indentation + config.indent; + return ( + indentationNext + + str.replace(NEWLINE_REGEXP, '\n' + indentationNext) + ); + }, + { + edgeSpacing: config.spacingOuter, + min: config.min, + spacing: config.spacingInner + }, + config.colors + ); + } catch (error) { + throw new PrettyFormatPluginError(error.message, error.stack); + } + + if (typeof printed !== 'string') { + throw new Error( + `pretty-format: Plugin must return type "string" but instead returned "${typeof printed}".` + ); + } + + return printed; +} + +function findPlugin(plugins, val) { + for (let p = 0; p < plugins.length; p++) { + try { + if (plugins[p].test(val)) { + return plugins[p]; + } + } catch (error) { + throw new PrettyFormatPluginError(error.message, error.stack); + } + } + + return null; +} + +function printer(val, config, indentation, depth, refs, hasCalledToJSON) { + const plugin = findPlugin(config.plugins, val); + + if (plugin !== null) { + return printPlugin(plugin, val, config, indentation, depth, refs); + } + + const basicResult = printBasicValue( + val, + config.printFunctionName, + config.escapeRegex, + config.escapeString + ); + + if (basicResult !== null) { + return basicResult; + } + + return printComplexValue( + val, + config, + indentation, + depth, + refs, + hasCalledToJSON + ); +} + +const DEFAULT_THEME = { + comment: 'gray', + content: 'reset', + prop: 'yellow', + tag: 'cyan', + value: 'green' +}; +const DEFAULT_THEME_KEYS = Object.keys(DEFAULT_THEME); +const DEFAULT_OPTIONS = { + callToJSON: true, + compareKeys: undefined, + escapeRegex: false, + escapeString: true, + highlight: false, + indent: 2, + maxDepth: Infinity, + min: false, + plugins: [], + printBasicPrototype: true, + printFunctionName: true, + theme: DEFAULT_THEME +}; +exports.DEFAULT_OPTIONS = DEFAULT_OPTIONS; + +function validateOptions(options) { + Object.keys(options).forEach(key => { + if (!DEFAULT_OPTIONS.hasOwnProperty(key)) { + throw new Error(`pretty-format: Unknown option "${key}".`); + } + }); + + if (options.min && options.indent !== undefined && options.indent !== 0) { + throw new Error( + 'pretty-format: Options "min" and "indent" cannot be used together.' + ); + } + + if (options.theme !== undefined) { + if (options.theme === null) { + throw new Error('pretty-format: Option "theme" must not be null.'); + } + + if (typeof options.theme !== 'object') { + throw new Error( + `pretty-format: Option "theme" must be of type "object" but instead received "${typeof options.theme}".` + ); + } + } +} + +const getColorsHighlight = options => + DEFAULT_THEME_KEYS.reduce((colors, key) => { + const value = + options.theme && options.theme[key] !== undefined + ? options.theme[key] + : DEFAULT_THEME[key]; + const color = value && _ansiStyles.default[value]; + + if ( + color && + typeof color.close === 'string' && + typeof color.open === 'string' + ) { + colors[key] = color; + } else { + throw new Error( + `pretty-format: Option "theme" has a key "${key}" whose value "${value}" is undefined in ansi-styles.` + ); + } + + return colors; + }, Object.create(null)); + +const getColorsEmpty = () => + DEFAULT_THEME_KEYS.reduce((colors, key) => { + colors[key] = { + close: '', + open: '' + }; + return colors; + }, Object.create(null)); + +const getPrintFunctionName = options => + options && options.printFunctionName !== undefined + ? options.printFunctionName + : DEFAULT_OPTIONS.printFunctionName; + +const getEscapeRegex = options => + options && options.escapeRegex !== undefined + ? options.escapeRegex + : DEFAULT_OPTIONS.escapeRegex; + +const getEscapeString = options => + options && options.escapeString !== undefined + ? options.escapeString + : DEFAULT_OPTIONS.escapeString; + +const getConfig = options => { + var _options$printBasicPr; + + return { + callToJSON: + options && options.callToJSON !== undefined + ? options.callToJSON + : DEFAULT_OPTIONS.callToJSON, + colors: + options && options.highlight + ? getColorsHighlight(options) + : getColorsEmpty(), + compareKeys: + options && typeof options.compareKeys === 'function' + ? options.compareKeys + : DEFAULT_OPTIONS.compareKeys, + escapeRegex: getEscapeRegex(options), + escapeString: getEscapeString(options), + indent: + options && options.min + ? '' + : createIndent( + options && options.indent !== undefined + ? options.indent + : DEFAULT_OPTIONS.indent + ), + maxDepth: + options && options.maxDepth !== undefined + ? options.maxDepth + : DEFAULT_OPTIONS.maxDepth, + min: + options && options.min !== undefined ? options.min : DEFAULT_OPTIONS.min, + plugins: + options && options.plugins !== undefined + ? options.plugins + : DEFAULT_OPTIONS.plugins, + printBasicPrototype: + (_options$printBasicPr = + options === null || options === void 0 + ? void 0 + : options.printBasicPrototype) !== null && + _options$printBasicPr !== void 0 + ? _options$printBasicPr + : true, + printFunctionName: getPrintFunctionName(options), + spacingInner: options && options.min ? ' ' : '\n', + spacingOuter: options && options.min ? '' : '\n' + }; +}; + +function createIndent(indent) { + return new Array(indent + 1).join(' '); +} +/** + * Returns a presentation string of your `val` object + * @param val any potential JavaScript object + * @param options Custom settings + */ + +function format(val, options) { + if (options) { + validateOptions(options); + + if (options.plugins) { + const plugin = findPlugin(options.plugins, val); + + if (plugin !== null) { + return printPlugin(plugin, val, getConfig(options), '', 0, []); + } + } + } + + const basicResult = printBasicValue( + val, + getPrintFunctionName(options), + getEscapeRegex(options), + getEscapeString(options) + ); + + if (basicResult !== null) { + return basicResult; + } + + return printComplexValue(val, getConfig(options), '', 0, []); +} + +const plugins = { + AsymmetricMatcher: _AsymmetricMatcher.default, + ConvertAnsi: _ConvertAnsi.default, + DOMCollection: _DOMCollection.default, + DOMElement: _DOMElement.default, + Immutable: _Immutable.default, + ReactElement: _ReactElement.default, + ReactTestComponent: _ReactTestComponent.default +}; +exports.plugins = plugins; +var _default = format; +exports.default = _default; |