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Diffstat (limited to 'node_modules/@ava/pretty-format/index.js')
| -rw-r--r-- | node_modules/@ava/pretty-format/index.js | 397 |
1 files changed, 0 insertions, 397 deletions
diff --git a/node_modules/@ava/pretty-format/index.js b/node_modules/@ava/pretty-format/index.js deleted file mode 100644 index b9fc698d8..000000000 --- a/node_modules/@ava/pretty-format/index.js +++ /dev/null @@ -1,397 +0,0 @@ -'use strict'; - -const keyword = require('esutils').keyword; -const style = require('ansi-styles'); -const printString = require('./printString'); - -const toString = Object.prototype.toString; -const toISOString = Date.prototype.toISOString; -const errorToString = Error.prototype.toString; -const regExpToString = RegExp.prototype.toString; -const symbolToString = Symbol.prototype.toString; - -const SYMBOL_REGEXP = /^Symbol\((.*)\)(.*)$/; -const NEWLINE_REGEXP = /\n/ig; - -const getSymbols = Object.getOwnPropertySymbols || (obj => []); - -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) { - if (val != +val) return 'NaN'; - const isNegativeZero = val === 0 && (1 / val) < 0; - return isNegativeZero ? '-0' : '' + val; -} - -function printFunction(val, printFunctionName) { - if (!printFunctionName) { - return '[Function]'; - } else if (val.name === '') { - return '[Function anonymous]' - } else { - return '[Function ' + val.name + ']'; - } -} - -function printSymbol(val) { - return symbolToString.call(val).replace(SYMBOL_REGEXP, 'Symbol($1)'); -} - -function printError(val) { - return '[' + errorToString.call(val) + ']'; -} - -function printBasicValue(val, printFunctionName, escapeRegex, colors) { - if (val === true || val === false) return colors.boolean.open + val + colors.boolean.close; - if (val === undefined) return colors.misc.open + 'undefined' + colors.misc.close; - if (val === null) return colors.misc.open + 'null' + colors.misc.close; - - const typeOf = typeof val; - - if (typeOf === 'number') return colors.number.open + printNumber(val) + colors.number.close; - if (typeOf === 'string') return colors.string.open + '"' + printString(val) + '"' + colors.string.close; - if (typeOf === 'function') return colors.function.open + printFunction(val, printFunctionName) + colors.function.close; - if (typeOf === 'symbol') return colors.symbol.open + printSymbol(val) + colors.symbol.close; - - const toStringed = toString.call(val); - - if (toStringed === '[object WeakMap]') return colors.label.open + 'WeakMap ' + colors.label.close + colors.bracket.open + '{}' + colors.bracket.close; - if (toStringed === '[object WeakSet]') return colors.label.open + 'WeakSet ' + colors.label.close + colors.bracket.open + '{}' + colors.bracket.close; - if (toStringed === '[object Function]' || toStringed === '[object GeneratorFunction]') return colors.function.open + printFunction(val, printFunctionName) + colors.function.close; - if (toStringed === '[object Symbol]') return colors.symbol.open + printSymbol(val) + colors.symbol.close; - if (toStringed === '[object Date]') return colors.date.open + toISOString.call(val) + colors.date.close; - if (toStringed === '[object Error]') return colors.error.open + printError(val) + colors.error.close; - if (toStringed === '[object RegExp]') { - if (escapeRegex) { - return colors.regex.open + printString(regExpToString.call(val)) + colors.regex.close; - } - return colors.regex.open + regExpToString.call(val) + colors.regex.close; - }; - if (toStringed === '[object Arguments]' && val.length === 0) return colors.label.open + 'Arguments ' + colors.label.close + colors.bracket.open + '[]' + colors.bracket.close; - if (isToStringedArrayType(toStringed) && val.length === 0) return val.constructor.name + colors.bracket.open + ' []' + colors.bracket.close; - - if (val instanceof Error) return colors.error.open + printError(val) + colors.error.close; - - return false; -} - -function printList(list, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - let body = ''; - - if (list.length) { - body += edgeSpacing; - - const innerIndent = prevIndent + indent; - - for (let i = 0; i < list.length; i++) { - body += innerIndent + print(list[i], indent, innerIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - - if (i < list.length - 1) { - body += colors.comma.open + ',' + colors.comma.close + spacing; - } - } - - body += (min ? '' : colors.comma.open + ',' + colors.comma.close) + edgeSpacing + prevIndent; - } - - return colors.bracket.open + '[' + colors.bracket.close + body + colors.bracket.open + ']' + colors.bracket.close; -} - -function printArguments(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - return colors.label.open + (min ? '' : 'Arguments ') + colors.label.close + printList(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); -} - -function printArray(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - return colors.label.open + (min ? '' : val.constructor.name + ' ') + colors.label.close + printList(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); -} - -function printKey(key, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - const typeOf = typeof key; - if (typeOf === 'string') { - if (keyword.isIdentifierNameES6(key, true)) return colors.key.open + key + colors.key.close; - if (/^\d+$/.test(key)) return colors.key.open + key + colors.key.close; - return colors.key.open + '"' + printString(key) + '"' + colors.key.close; - } - if (typeOf === 'symbol') return colors.key.open + printSymbol(key) + colors.key.close; - - return print(key, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); -} - -function printMap(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - let result = colors.label.open + 'Map ' + colors.label.close + colors.bracket.open + '{' + colors.bracket.close; - const iterator = val.entries(); - let current = iterator.next(); - - if (!current.done) { - result += edgeSpacing; - - const innerIndent = prevIndent + indent; - - while (!current.done) { - const key = printKey(current.value[0], indent, innerIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - const value = print(current.value[1], indent, innerIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - - result += innerIndent + key + ' => ' + value; - - current = iterator.next(); - - if (!current.done) { - result += colors.comma.open + ',' + colors.comma.close + spacing; - } - } - - result += (min ? '' : colors.comma.open + ',' + colors.comma.close) + edgeSpacing + prevIndent; - } - - return result + colors.bracket.open + '}' + colors.bracket.close; -} - -function printObject(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - const constructor = min ? '' : (val.constructor ? val.constructor.name + ' ' : 'Object '); - let result = colors.label.open + constructor + colors.label.close + colors.bracket.open + '{' + colors.bracket.close; - let keys = Object.keys(val).sort(); - const symbols = getSymbols(val); - - if (symbols.length) { - keys = keys - .filter(key => !(typeof key === 'symbol' || toString.call(key) === '[object Symbol]')) - .concat(symbols); - } - - if (keys.length) { - result += edgeSpacing; - - const innerIndent = prevIndent + indent; - - for (let i = 0; i < keys.length; i++) { - const key = keys[i]; - const name = printKey(key, indent, innerIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - const value = print(val[key], indent, innerIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - - result += innerIndent + name + ': ' + value; - - if (i < keys.length - 1) { - result += colors.comma.open + ',' + colors.comma.close + spacing; - } - } - - result += (min ? '' : colors.comma.open + ',' + colors.comma.close) + edgeSpacing + prevIndent; - } - - return result + colors.bracket.open + '}' + colors.bracket.close; -} - -function printSet(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - let result = colors.label.open + 'Set ' + colors.label.close + colors.bracket.open + '{' + colors.bracket.close; - const iterator = val.entries(); - let current = iterator.next(); - - if (!current.done) { - result += edgeSpacing; - - const innerIndent = prevIndent + indent; - - while (!current.done) { - result += innerIndent + print(current.value[1], indent, innerIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - - current = iterator.next(); - - if (!current.done) { - result += colors.comma.open + ',' + colors.comma.close + spacing; - } - } - - result += (min ? '' : colors.comma.open + ',' + colors.comma.close) + edgeSpacing + prevIndent; - } - - return result + colors.bracket.open + '}' + colors.bracket.close; -} - -function printComplexValue(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - refs = refs.slice(); - if (refs.indexOf(val) > -1) { - return '[Circular]'; - } else { - refs.push(val); - } - - currentDepth++; - - const hitMaxDepth = currentDepth > maxDepth; - - if (callToJSON && !hitMaxDepth && val.toJSON && typeof val.toJSON === 'function') { - return print(val.toJSON(), indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - } - - const toStringed = toString.call(val); - if (toStringed === '[object Arguments]') { - return hitMaxDepth ? '[Arguments]' : printArguments(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - } else if (isToStringedArrayType(toStringed)) { - return hitMaxDepth ? '[Array]' : printArray(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - } else if (toStringed === '[object Map]') { - return hitMaxDepth ? '[Map]' : printMap(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - } else if (toStringed === '[object Set]') { - return hitMaxDepth ? '[Set]' : printSet(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - } else if (typeof val === 'object') { - return hitMaxDepth ? '[Object]' : printObject(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - } -} - -function printPlugin(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - let match = false; - let plugin; - - for (let p = 0; p < plugins.length; p++) { - plugin = plugins[p]; - - if (plugin.test(val)) { - match = true; - break; - } - } - - if (!match) { - return false; - } - - function boundPrint(val) { - return print(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - } - - function boundIndent(str) { - const indentation = prevIndent + indent; - return indentation + str.replace(NEWLINE_REGEXP, '\n' + indentation); - } - - const opts = { - edgeSpacing: edgeSpacing, - spacing: spacing - }; - return plugin.print(val, boundPrint, boundIndent, opts, colors); -} - -function print(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors) { - const basic = printBasicValue(val, printFunctionName, escapeRegex, colors); - if (basic) return basic; - - const plugin = printPlugin(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); - if (plugin) return plugin; - - return printComplexValue(val, indent, prevIndent, spacing, edgeSpacing, refs, maxDepth, currentDepth, plugins, min, callToJSON, printFunctionName, escapeRegex, colors); -} - -const DEFAULTS = { - callToJSON: true, - indent: 2, - maxDepth: Infinity, - min: false, - plugins: [], - printFunctionName: true, - escapeRegex: false, - highlight: false, - theme: { - tag: 'cyan', - content: 'reset', - prop: 'yellow', - value: 'green', - number: 'yellow', - string: 'red', - date: 'red', - symbol: 'red', - regex: 'red', - function: 'blue', - error: 'red', - boolean: 'yellow', - label: 'blue', - bracket: 'grey', - comma: 'grey', - misc: 'grey', - key: 'reset' - } -}; - -function validateOptions(opts) { - Object.keys(opts).forEach(key => { - if (!DEFAULTS.hasOwnProperty(key)) { - throw new Error('prettyFormat: Invalid option: ' + key); - } - }); - - if (opts.min && opts.indent !== undefined && opts.indent !== 0) { - throw new Error('prettyFormat: Cannot run with min option and indent'); - } -} - -function normalizeOptions(opts) { - const result = {}; - - Object.keys(DEFAULTS).forEach(key => - result[key] = opts.hasOwnProperty(key) ? opts[key] : DEFAULTS[key] - ); - - if (result.min) { - result.indent = 0; - } - - return result; -} - -function createIndent(indent) { - return new Array(indent + 1).join(' '); -} - -function prettyFormat(val, opts) { - if (!opts) { - opts = DEFAULTS; - } else { - validateOptions(opts) - opts = normalizeOptions(opts); - } - - let colors = {}; - Object.keys(opts.theme).forEach(key => { - if (opts.highlight) { - colors[key] = style[opts.theme[key]]; - } else { - colors[key] = {open: '', close: ''}; - } - }); - - let indent; - let refs; - const prevIndent = ''; - const currentDepth = 0; - const spacing = opts.min ? ' ' : '\n'; - const edgeSpacing = opts.min ? '' : '\n'; - - if (opts && opts.plugins.length) { - indent = createIndent(opts.indent); - refs = []; - var pluginsResult = printPlugin(val, indent, prevIndent, spacing, edgeSpacing, refs, opts.maxDepth, currentDepth, opts.plugins, opts.min, opts.callToJSON, opts.printFunctionName, opts.escapeRegex, colors); - if (pluginsResult) return pluginsResult; - } - - var basicResult = printBasicValue(val, opts.printFunctionName, opts.escapeRegex, colors); - if (basicResult) return basicResult; - - if (!indent) indent = createIndent(opts.indent); - if (!refs) refs = []; - return printComplexValue(val, indent, prevIndent, spacing, edgeSpacing, refs, opts.maxDepth, currentDepth, opts.plugins, opts.min, opts.callToJSON, opts.printFunctionName, opts.escapeRegex, colors); -} - -module.exports = prettyFormat; |