All files express.ts

88% Statements 22/25
60% Branches 6/10
100% Functions 1/1
90.91% Lines 20/22

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import { outputHTML } from "./";
import path from "path";
import fs from "fs";
 
const scopedEval = eval;
/**
 * Use JSONX for express view rendering
 * @param {string} filePath - path to jsonx express view
 * @param {object} options - property used for express view {locals}
 * @param {object} options.__boundConfig - property used to bind this object for JSONX, can be used to add custom components
 * @param {string} [options.__DOCTYPE="<!DOCTYPE html>"] - html doctype string
 * @param {*} callback
 */
export function __express(filePath: string, options: any, callback: any) {
  try {
    let jsonxModule = options.__jsonx;
 
    Eif (filePath) {
      const jsFile = fs.readFileSync(filePath).toString();
      jsonxModule = scopedEval(jsFile.toString());
    }
    const resources = Object.assign({}, options);
    delete resources.__boundConfig;
    delete resources.__DOCTYPE;
    delete resources.__jsonx;
    const context = Object.assign({}, options.__boundConfig);
    Iif (path.extname(".json")) context.useJSON = true;
 
    const jsonxRenderedString = outputHTML.call(context, {
      jsonx: jsonxModule,
      resources
    });
    const template = `${options.__DOCTYPE || "<!DOCTYPE html>"}
${jsonxRenderedString}`;
    Eif (typeof callback === "function") callback(null, template);
    else return template;
  } catch (e) {
    Eif (typeof callback === "function") callback(e);
    else throw e;
  }
}