Function runnerFunction

examples/plugins/src/file-size/src/file-size.plugin.ts:89–117

(
  options: RunnerOptions,
)

}

export async function runnerFunction(
  options: RunnerOptions,
): Promise<AuditOutputs> {
  const fileSizeAuditOutput: AuditOutput = {
    slug: fileSizeAuditSlug,
    score: 1,
    value: 0,
    displayValue: displayValue(0),
  };

  const issues = await fileSizeIssues(options);
  // early exit if no issues
  if (issues.length === 0) {
    return [fileSizeAuditOutput];
  }

  const errorCount = issues.filter(filterSeverityError).length;
  return [
    {
      ...fileSizeAuditOutput,
      score: factorOf(issues, filterSeverityError),
      value: errorCount,
      displayValue: displayValue(errorCount),
      details: {
        issues,
      },
    },
  ];
}

function filterSeverityError(issue: Issue): issue is Issue {
  return issue.severity === 'error';