All files / src/utils index.ts

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export { processInBatches, runPool, Semaphore } from './async.js';
export { getVersion, getMajorVersion } from './version.js';
export {
  ExecError,
  execNonInteractive,
  execFileNonInteractive,
  execGitNonInteractive,
  GIT_NON_INTERACTIVE_ENV,
} from './exec.js';
export { isPathLike } from './path.js';
export type { ExecOptions } from './exec.js';
 
/** Default concurrency for parallel trigger/skill execution */
export const DEFAULT_CONCURRENCY = 4;
 
/**
 * Escape HTML special characters to prevent them from being interpreted as HTML.
 * Preserves content inside markdown code blocks (```) and inline code (`).
 * Used when rendering finding titles/descriptions in GitHub comments.
 */
export function escapeHtml(text: string): string {
  // Extract code blocks and inline code, escape HTML in the rest
  const codeBlocks: string[] = [];
 
  // Replace code blocks (``` ... ```) and inline code (` ... `) with indexed placeholders
  // Process triple backticks first (they may contain single backticks)
  let processed = text.replace(/```[\s\S]*?```/g, (match) => {
    const idx = codeBlocks.length;
    codeBlocks.push(match);
    return `\0CODE${idx}\0`;
  });
 
  // Then process inline code (single backticks)
  processed = processed.replace(/`[^`]+`/g, (match) => {
    const idx = codeBlocks.length;
    codeBlocks.push(match);
    return `\0CODE${idx}\0`;
  });
 
  // Escape HTML in the non-code portions
  processed = processed
    .replace(/&/g, '&')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;');
 
  // Restore code blocks by index
  codeBlocks.forEach((block, i) => {
    processed = processed.replace(`\0CODE${i}\0`, block);
  });
 
  return processed;
}
 
/**
 * Get the Anthropic API key from environment variables.
 * Checks WARDEN_ANTHROPIC_API_KEY first, then falls back to ANTHROPIC_API_KEY.
 */
export function getAnthropicApiKey(): string | undefined {
  return process.env['WARDEN_ANTHROPIC_API_KEY'] ?? process.env['ANTHROPIC_API_KEY'];
}
 
/**
 * Mirrors WARDEN-prefixed provider API keys to the env names expected by SDKs.
 */
export function bridgeWardenProviderApiKeyEnv(env: NodeJS.ProcessEnv = process.env): void {
  for (const [key, value] of Object.entries(env)) {
    if (!value || !key.startsWith('WARDEN_') || !key.endsWith('_API_KEY')) {
      continue;
    }
 
    const providerKey = key.slice('WARDEN_'.length);
    if (!env[providerKey]) {
      env[providerKey] = value;
    }
  }
}