node_modules/stylelint/lib/formatters/verboseFormatter.js

"use strict";

const _ = require("lodash");
const chalk = require("chalk");
const stringFormatter = require("./stringFormatter");

module.exports = function(results) {
  let output = stringFormatter(results);

  if (output === "") {
    output = "\n";
  }

  const sourceWord = results.length > 1 ? "sources" : "source";
  const ignoredCount = results.filter(result => result.ignored).length;
  const checkedDisplay = ignoredCount
    ? `${results.length - ignoredCount} of ${results.length}`
    : results.length;

  output += chalk.underline(`${checkedDisplay} ${sourceWord} checked\n`);
  results.forEach(result => {
    let formatting = "green";

    if (result.errored) {
      formatting = "red";
    } else if (result.warnings.length) {
      formatting = "yellow";
    } else if (result.ignored) {
      formatting = "dim";
    }

    let sourceText = `${result.source}`;

    if (result.ignored) {
      sourceText += " (ignored)";
    }

    output += _.get(chalk, formatting)(` ${sourceText}\n`);
  });

  const warnings = _.flatten(results.map(r => r.warnings));
  const warningsBySeverity = _.groupBy(warnings, "severity");
  const problemWord = warnings.length === 1 ? "problem" : "problems";

  output += chalk.underline(`\n${warnings.length} ${problemWord} found\n`);

  _.forOwn(warningsBySeverity, (warningList, severityLevel) => {
    const warningsByRule = _.groupBy(warningList, "rule");

    output += ` severity level "${severityLevel}": ${warningList.length}\n`;
    _.forOwn(warningsByRule, (list, rule) => {
      output += chalk.dim(`  ${rule}: ${list.length}\n`);
    });
  });

  return output + "\n";
};