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summary.js
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summary.js
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'use strict';
var chalk = require('chalk');
var table = require('text-table');
var pluralize = function(word, count) {
var plural = count === 1 ? word : word + 's';
return plural;
};
module.exports = function(results) {
var errorColor = 'red';
var warningColor = 'yellow';
var errorCount = 0;
var fileCount;
var failureCount = 0;
var passCount = 0;
var warningCount = 0;
var summaryLineArray;
results.forEach(function(result) {
var messages = result.messages;
if (messages.length === 0) {
passCount++;
} else {
failureCount++;
warningCount += result.warningCount;
errorCount += result.errorCount;
}
});
fileCount = passCount + failureCount;
summaryLineArray = [
chalk.bold(fileCount + ' ' + pluralize('file', fileCount) + ' checked.'),
chalk.bold(passCount + ' passed.'),
chalk.bold(failureCount + ' failed.')
];
if (warningCount || errorCount) {
summaryLineArray.push(chalk[warningColor].bold(warningCount + ' ' + pluralize('warning', warningCount) + '.'));
summaryLineArray.push(chalk[errorColor].bold(errorCount + ' ' + pluralize('error', errorCount) + '.'));
}
return '\n'
+ table([summaryLineArray])
+ '\n';
};