82 lines
2.3 KiB
JavaScript
82 lines
2.3 KiB
JavaScript
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var chalk = require('chalk');
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var _ = require('lodash');
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var defaultFormatter = require('./formatter');
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var util = require('./util');
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module.exports = function(opts) {
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var options = opts || {};
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var formatter = options.formatter || defaultFormatter({
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sortByPosition: (typeof options.sortByPosition !== 'undefined') ? options.sortByPosition : true,
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positionless: options.positionless || 'first',
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noIcon: options.noIcon,
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noPlugin: options.noPlugin,
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});
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var pluginFilter;
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if (!options.plugins) {
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// Every plugin
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pluginFilter = function() { return true; };
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} else if (options.plugins.every(function(plugin) { return plugin[0] === '!'; })) {
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// Blacklist
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pluginFilter = function(message) {
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return options.plugins.indexOf('!' + message.plugin) === -1;
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};
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} else {
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// Whitelist
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pluginFilter = function(message) {
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return options.plugins.indexOf(message.plugin) !== -1;
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};
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}
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var messageFilter = options.filter || function(message) { return (message.type === 'warning'); };
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return function(css, result) {
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var messagesToLog = result.messages
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.filter(pluginFilter)
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.filter(messageFilter);
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var resultSource = (!result.root.source) ? ''
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: result.root.source.input.file || result.root.source.input.id
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var sourceGroupedMessages = _.groupBy(messagesToLog, function(message) {
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return util.getLocation(message).file || resultSource;
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});
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var report = '';
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_.forOwn(sourceGroupedMessages, function(messages, source) {
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report += formatter({
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messages: messages,
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source: source,
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});
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});
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if (options.clearReportedMessages) {
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result.messages = _.difference(result.messages, messagesToLog);
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}
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if (options.clearAllMessages) {
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var messagesToClear = result.messages.filter(pluginFilter);
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result.messages = _.difference(result.messages, messagesToClear);
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}
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if (!report) return;
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console.log(report);
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if (options.throwError && shouldThrowError()) {
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throw new Error(chalk.red.bold('\n** postcss-reporter: warnings or errors were found **'));
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}
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function shouldThrowError() {
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return (
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messagesToLog.length
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&& messagesToLog.some(function(message) {
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return message.type === 'warning' || message.type === 'error';
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})
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);
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}
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};
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};
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