Function genAsyncCpp

src/cppCodeAsync.ts:61–117

(d: TemplateData)

};

export const genAsyncCpp = (d: TemplateData): string => {
  const lines: string[] = [
    `//engine:   ESPAsyncWebServer`,
    `//config:   ${d.config}`,
    ...(d.created ? [`//created:  ${d.now}`] : []),
    '//',
    genCommonHeader(d),
    '//',
    '#include <Arduino.h>',
    '#include <ESPAsyncWebServer.h>',
    '//',
    genDataArrays(d, true),
    '//',
    genEtagArrays(d),
    '//',
    genManifest(d),
    '//',
    genHook(d),
    '//',
    '// Http Handlers',
    `void ${d.methodName}(AsyncWebServer * server) {`
  ];
  for (const source of d.sources) {
    const path = `${d.basePath}/${source.filename}`;
    const defaultPath = d.basePath || '/';
    lines.push(
      '//',
      `// ${source.filename}`,
      `  server->on("${path}", HTTP_GET, [](AsyncWebServerRequest * request) {`,
      genAsyncHandlerBody(d, source, path),
      `  });`
    );
    if (source.isDefault)
      lines.push(
        `  server->on("${defaultPath}", HTTP_GET, [](AsyncWebServerRequest * request) {`,
        genAsyncHandlerBody(d, source, defaultPath),
        `  });`
      );
  }
  if (d.spa && d.spaSource) {
    const source = d.spaSource;
    const path = `${d.basePath}/${source.filename}`;
    lines.push(
      '//',
      `// SPA catch-all: unmatched routes serve ${source.filename}`,
      `  server->onNotFound([](AsyncWebServerRequest * request) {`,
      `    if (request->method() != HTTP_GET) { request->send(404); return; }`
    );
    if (d.basePath)
      lines.push(
        `    if (!request->url().startsWith("${d.basePath}/") && request->url() != "${d.basePath}") { request->send(404); return; }`
      );
    lines.push(genAsyncHandlerBody(d, source, path), `  });`);
  }
  lines.push('}');
  return lines.join('\n');
};