ava/lib/concordance-options.js

'use strict';
const util = require('util');
const ansiStyles = require('ansi-styles');
const stripAnsi = require('strip-ansi');
const cloneDeepWith = require('lodash/cloneDeepWith');
const reactPlugin = require('@concordance/react');
const chalk = require('./chalk').get();

// Wrap Concordance's React plugin. Change the name to avoid collisions if in
// the future users can register plugins themselves.
const avaReactPlugin = {...reactPlugin, name: 'ava-plugin-react'};
const plugins = [avaReactPlugin];

const forceColor = new chalk.Instance({level: Math.max(chalk.level, 1)});

const colorTheme = {
	boolean: ansiStyles.yellow,
	circular: forceColor.grey('[Circular]'),
	date: {
		invalid: forceColor.red('invalid'),
		value: ansiStyles.blue
	},
	diffGutters: {
		actual: forceColor.red('-') + ' ',
		expected: forceColor.green('+') + ' ',
		padding: '  '
	},
	error: {
		ctor: {open: ansiStyles.grey.open + '(', close: ')' + ansiStyles.grey.close},
		name: ansiStyles.magenta
	},
	function: {
		name: ansiStyles.blue,
		stringTag: ansiStyles.magenta
	},
	global: ansiStyles.magenta,
	item: {after: forceColor.grey(',')},
	list: {openBracket: forceColor.grey('['), closeBracket: forceColor.grey(']')},
	mapEntry: {after: forceColor.grey(',')},
	maxDepth: forceColor.grey('…'),
	null: ansiStyles.yellow,
	number: ansiStyles.yellow,
	object: {
		openBracket: forceColor.grey('{'),
		closeBracket: forceColor.grey('}'),
		ctor: ansiStyles.magenta,
		stringTag: {open: ansiStyles.magenta.open + '@', close: ansiStyles.magenta.close},
		secondaryStringTag: {open: ansiStyles.grey.open + '@', close: ansiStyles.grey.close}
	},
	property: {
		after: forceColor.grey(','),
		keyBracket: {open: forceColor.grey('['), close: forceColor.grey(']')},
		valueFallback: forceColor.grey('…')
	},
	react: {
		functionType: forceColor.grey('\u235F'),
		openTag: {
			start: forceColor.grey('<'),
			end: forceColor.grey('>'),
			selfClose: forceColor.grey('/'),
			selfCloseVoid: ' ' + forceColor.grey('/')
		},
		closeTag: {
			open: forceColor.grey('</'),
			close: forceColor.grey('>')
		},
		tagName: ansiStyles.magenta,
		attribute: {
			separator: '=',
			value: {
				openBracket: forceColor.grey('{'),
				closeBracket: forceColor.grey('}'),
				string: {
					line: {open: forceColor.blue('"'), close: forceColor.blue('"'), escapeQuote: '"'}
				}
			}
		},
		child: {
			openBracket: forceColor.grey('{'),
			closeBracket: forceColor.grey('}')
		}
	},
	regexp: {
		source: {open: ansiStyles.blue.open + '/', close: '/' + ansiStyles.blue.close},
		flags: ansiStyles.yellow
	},
	stats: {separator: forceColor.grey('---')},
	string: {
		open: ansiStyles.blue.open,
		close: ansiStyles.blue.close,
		line: {open: forceColor.blue('\''), close: forceColor.blue('\'')},
		multiline: {start: forceColor.blue('`'), end: forceColor.blue('`')},
		controlPicture: ansiStyles.grey,
		diff: {
			insert: {
				open: ansiStyles.bgGreen.open + ansiStyles.black.open,
				close: ansiStyles.black.close + ansiStyles.bgGreen.close
			},
			delete: {
				open: ansiStyles.bgRed.open + ansiStyles.black.open,
				close: ansiStyles.black.close + ansiStyles.bgRed.close
			},
			equal: ansiStyles.blue,
			insertLine: {
				open: ansiStyles.green.open,
				close: ansiStyles.green.close
			},
			deleteLine: {
				open: ansiStyles.red.open,
				close: ansiStyles.red.close
			}
		}
	},
	symbol: ansiStyles.yellow,
	typedArray: {
		bytes: ansiStyles.yellow
	},
	undefined: ansiStyles.yellow
};

const plainTheme = cloneDeepWith(colorTheme, value => {
	if (typeof value === 'string') {
		return stripAnsi(value);
	}
});

const theme = chalk.level > 0 ? colorTheme : plainTheme;

exports.default = {
	// Use Node's object inspection depth, clamped to a minimum of 3
	get maxDepth() {
		return Math.max(3, util.inspect.defaultOptions.depth);
	},
	plugins,
	theme
};

exports.snapshotManager = {plugins, theme: plainTheme};