docs: d.ts of resources& logger

[x22x22]

1. 补充resources中的fn类型可能为Controller
2. 补充Logger中的args的类型可能为number或object

Checklist

• npm test passes
• tests and/or benchmarks are included
• documentation is changed or added
• commit message follows commit guidelines

Affected core subsystem(s)

Description of change

[whxaxes]

这最后接收的参数不是 Controller，参考前面 get、post、put 那些方法的声明

[x22x22]

resources(path: string, prefix: string, ...middleware: any[]): Router;
改成这样可否?

[x22x22]

/**
 * 1. split (name, url, ...middleware, controller) to
 * {
 *   prefix: [name, url]
 *   middlewares [...middleware, controller]
 * }
 *
 * 2. resolve controller from string to function
 *
 * @param  {Object} options inputs
 * @param {Object} options.args router params
 * @param {Object} options.app egg application instance
 * @return {Object} prefix and middlewares
 */
function spliteAndResolveRouterParams({ args, app }) {
  let prefix;
  let middlewares;
  if (args.length >= 3 && (is.string(args[1]) || is.regExp(args[1]))) {
    // app.get(name, url, [...middleware], controller)
    prefix = args.slice(0, 2);
    middlewares = args.slice(2);
  } else {
    // app.get(url, [...middleware], controller)
    prefix = args.slice(0, 1);
    middlewares = args.slice(1);
  }
  // resolve controller
  const controller = middlewares.pop();
  middlewares.push(resolveController(controller, app));
  return { prefix, middlewares };
}

middlewares = args.slice(2);

那么应该可以是

resources(path: string, prefix: string, ...middleware: any[]): Router;

或者

resources(path: string, prefix: string, middleware: any): Router;

[codecov-io]

Codecov Report

Merging #2079 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2079   +/-   ##
=======================================
  Coverage   99.59%   99.59%           
=======================================
  Files          29       29           
  Lines         743      743           
=======================================
  Hits          740      740           
  Misses          3        3

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[whxaxes]

这个感觉用 any 更合适，这个会调用 util.format 做处理，而 node 的官方申明文件中 util.format 的入参就是 any，不限类型

[x22x22]

可以, 我马上改. 只是怕你们不接受any而已...

[atian25]

该是什么就什么 -.- 没啥不接受的，这里本来就是可以接受任意参数的，而且没法穷举完，那肯定是 any。

顺便 rebase 下