all files / commanders/web/ dynamicApiMiddleware.js

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0% Branches 0/21
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const glob = require('glob');
const path = require('path');
 
 
function getJsFiles(dir) {
  return glob.sync('**/*.js', {
    cwd: dir,
    nodir: true,
    realpath: true
  });
}
 
 
module.exports = function (app, options) {
  app.use(function (req, res, next) {
    const controllerFiles = getJsFiles(path.join(options.root, 'mock/api'));
    let self = this;
    let reqPath = req.path;
    let reqMethod = req.method.toLowerCase();
    let query = req.query;
    for (let j = 0; j < controllerFiles.length; j++) {
      let file = controllerFiles[j];
      delete require.cache[file];
      let apis = require(file);
      let domainkey = query.domainkey || cml.config.get().defaultDomainKey || 'apiPrefix';
      if (!Array.isArray(apis)) {
        apis = [apis];
      }
      let controller = [];
      apis.forEach(item => {
        if (!item.domainKey) {
          item.domainKey = cml.config.get().defaultDomainKey || 'apiPrefix';
          if (domainkey === item.domainKey) {
            controller = controller.concat(item);
          }
        } else if (domainkey === item.domainKey) {
          controller = controller.concat(item.request);
        }
      })
 
      for (let i = 0; i < controller.length; i++) {
        let item = controller[i];
 
        let method = item.method || ['get', 'post'];
 
        if (typeof method === 'string') {
          method = [method];
        }
        if (~method.indexOf(reqMethod) && item.path === reqPath) {
          return item.controller.call(self, req, res, next);
        }
      }
    }
    return next();
  })
}