Function compile

core/compilers.ts:27–68

(code: string, path: string)

export const INVALID_YAML_ERROR_STRING = "is not a valid YAML file";

export function compile(code: string, path: string): string {
  if (Path.fileExtension(path) === "sqlx") {
    return compileSqlx(SyntaxTreeNode.create(code), path);
  }
  if (Path.fileExtension(path) === "yaml" || Path.fileExtension(path) === "yml") {
    try {
      const yamlAsJson = loadYaml(code);
      return `exports.asJson = ${JSON.stringify(yamlAsJson)}`;
    } catch (e) {
      if (e instanceof YAMLException) {
        throw new Error(`${path} ${INVALID_YAML_ERROR_STRING}: ${e}`);
      }
      throw e;
    }
  }
  if (Path.fileExtension(path) === "ipynb") {
    let codeAsJson = {};
    try {
      codeAsJson = JSON.parse(code);
    } catch (e) {
      throw new Error(`Error parsing ${path} as JSON: ${e}`);
    }
    const notebookAsJson = JSON.stringify(codeAsJson);
    return `exports.asJson = ${notebookAsJson}`;
  }
  if (Path.fileExtension(path) === "sql") {
    const escapedCode = code
      .replace(/\\/g, "\\\\")
      .replace(/`/g, "\\`")
      .replace(/\${/g, "\\${");
    return `exports.query = \`${escapedCode}\`;`;
  }
  if (Path.fileExtension(path) === "md") {
    const contents = code
      .replace(/\r\n/g, "\n")
      .replace(/\\/g, "\\\\")
      .replace(/`/g, "\\`")
      .replace(/\${/g, "\\${");
    return `exports.contents = \`${contents}\`;`;
  }
  return code;
}

export function extractJsBlocks(code: string): { sql: string; js: string } {
  const JS_REGEX = /^\s*\/\*[jJ][sS]\s*[\r\n]+((?:[^*]|[\r\n]|(?:\*+(?:[^*/]|[\r\n])))*)\*+\/|^\s*\-\-[jJ][sS]\s(.*)/gm;