Function renderStaticDiffPager

src/ui/staticDiffPager.ts:376–410

(
  text: string,
  options: CommonOptions = {},
  deps: StaticDiffPagerDeps = { stderr: process.stderr },
)

/** Render diff-like pager stdin as colored static output, falling back to the original patch on failure. */
export async function renderStaticDiffPager(
  text: string,
  options: CommonOptions = {},
  deps: StaticDiffPagerDeps = { stderr: process.stderr },
) {
  try {
    const bootstrap = await loadAppBootstrap({
      kind: "patch",
      file: "-",
      text,
      options: {
        ...options,
        pager: true,
      },
    });
    const resolvedTheme = resolveTheme(options.theme, null, deps.customTheme);
    const theme = options.transparentBackground
      ? withTransparentSurfaces(resolvedTheme)
      : resolvedTheme;
    const width = resolveStaticWidth(deps);
    const rendered = await Promise.all(
      bootstrap.changeset.files.map((file) => renderStaticFile(file, theme, options, width)),
    );

    if (rendered.length === 0) {
      warnFallback(deps, "no files rendered");
      return sanitizeTerminalText(text);
    }

    return `${rendered.join("\n\n")}\n`;
  } catch (error) {
    warnFallback(deps, fallbackMessage(error));
    return sanitizeTerminalText(text);
  }
}