Function lintTextureMaskAssetNotFound

packages/lint/src/project.ts:394–435

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

}

function lintTextureMaskAssetNotFound(
  projectDir: string,
  htmlSources: HtmlSource[],
): HyperframeLintFinding[] {
  const missing = new Map<string, string>();

  for (const { html, compSrcPath } of htmlSources) {
    for (const cssSource of collectCssSources(projectDir, html, compSrcPath)) {
      let match: RegExpExecArray | null;
      const pattern = new RegExp(MASK_IMAGE_URL_RE.source, MASK_IMAGE_URL_RE.flags);
      while ((match = pattern.exec(cssSource.content)) !== null) {
        const rawUrl = match[1] ?? match[2] ?? match[3] ?? "";
        const url = cleanAssetUrl(rawUrl);
        if (!url || isRemoteOrInlineUrl(url)) continue;
        if (/^__[A-Z_]+__$/.test(url)) continue;

        const candidates = resolveCssAssetCandidates(
          projectDir,
          url,
          compSrcPath,
          cssSource.rootRelativePath,
        );
        if (candidates.some(existsSync)) continue;
        missing.set(url, candidates[0] ?? resolve(projectDir, url));
      }
    }
  }

  if (missing.size === 0) return [];
  const urls = [...missing.keys()];
  return [
    {
      code: "texture_mask_asset_not_found",
      severity: "error",
      message: `CSS mask-image references file(s) not found in the project: ${urls.join(", ")}.`,
      fixHint:
        urls.length === 1
          ? `Add "${urls[0]}" to the project, or update the mask-image URL to point to an existing texture mask.`
          : "Add the missing texture mask files to the project, or update the mask-image URLs to point to existing files.",
    },
  ];
}

function lintMultipleRootCompositions(projectDir: string): HyperframeLintFinding[] {
  const findings: HyperframeLintFinding[] = [];