Function lintAudioSrcNotFound

packages/lint/src/project.ts:288–324

(
  projectDir: string,
  htmlSources: HtmlSource[],
)

}

function lintAudioSrcNotFound(
  projectDir: string,
  htmlSources: HtmlSource[],
): HyperframeLintFinding[] {
  const findings: HyperframeLintFinding[] = [];

  const audioSrcRe = /<audio\b[^>]*\bsrc\s*=\s*["']([^"']+)["'][^>]*>/gi;

  const missingSrcs: string[] = [];
  for (const { html, compSrcPath } of htmlSources) {
    let match: RegExpExecArray | null;
    while ((match = audioSrcRe.exec(html)) !== null) {
      const src = match[1]!;
      if (/^(https?:|data:|blob:)/i.test(src)) continue;
      if (/^__[A-Z_]+__$/.test(src)) continue;
      const rootRelative = compSrcPath ? rewriteAssetPath(compSrcPath, src) : src;
      if (!resolveLocalAssetCandidates(projectDir, rootRelative).some(existsSync)) {
        missingSrcs.push(src);
      }
    }
  }

  if (missingSrcs.length > 0) {
    const unique = [...new Set(missingSrcs)];
    findings.push({
      code: "audio_src_not_found",
      severity: "error",
      message: `<audio> element references file(s) not found in the project: ${unique.join(", ")}. The rendered video will be silent.`,
      fixHint:
        unique.length === 1
          ? `Add the file "${unique[0]}" to the project directory, or update the src attribute to point to an existing file.`
          : `Add the missing files to the project directory, or update the src attributes to point to existing files.`,
    });
  }

  return findings;
}

function maskRange(src: string, pattern: RegExp): string {
  return src.replace(pattern, (m) => " ".repeat(m.length));