Function extractFromTs

packages/cli/src/utils/utils.ts:190–218

(
  manifest: string,
  patterns: {[key: string]: RegExp | undefined}
)

}

export function extractFromTs(
  manifest: string,
  patterns: {[key: string]: RegExp | undefined}
): {[key: string]: string | string[] | null} {
  const result: {[key: string]: string | string[] | null} = {};
  // TODO should extract then validate value type ?
  // check what the following char is after key
  const arrKeys = ['endpoint', 'topics'];
  const nestArr = ['dataSources', 'handlers'];
  for (const key in patterns) {
    if (!nestArr.includes(key)) {
      const regExp = patterns[key];
      assert(regExp, `Pattern for ${key} is not defined`);
      const match = manifest.match(regExp);

      if (arrKeys.includes(key) && match) {
        const inputStr = match[1].replace(/`/g, '"');
        const jsonOutput = JSON5.parse(inputStr);
        result[key] = Array.isArray(jsonOutput) ? jsonOutput : [jsonOutput];
      } else {
        result[key] = match ? match[1] : null;
      }
    } else {
      result[key] = extractArrayValueFromTsManifest(manifest, key);
    }
  }

  return result;
}

export function splitArrayString(arrayStr: string): string[] {
  // Remove the starting and ending square brackets