1. module koa-static
   1. function koa-static (root, opts)

module koa-static

function koa-static (root, opts)

• description and source-code

  function serve(root, opts) {
    opts = opts || {};
  
    assert(root, 'root directory is required to serve files');
  
    // options
    debug('static "%s" %j', root, opts);
    opts.root = resolve(root);
    if (opts.index !== false) opts.index = opts.index || 'index.html';
  
    if (!opts.defer) {
      return function serve(ctx, next){
        if (ctx.method == 'HEAD' || ctx.method == 'GET') {
          return send(ctx, ctx.path, opts).then(done => {
            if (!done) {
              return next();
            }
          });
        }
        return next();
      };
    }
  
    return function serve(ctx, next){
      return next().then(() => {
        if (ctx.method != 'HEAD' && ctx.method != 'GET') return;
        // response is already handled
        if (ctx.body != null || ctx.status != 404) return;
  
        return send(ctx, ctx.path, opts);
      });
    };
  }

• example usage

  n/a