kinds of chaining-indentation

wtf.js

/**
 * so many type of chaining
 */

//// about dot-indentation.
// type 1-1. align with dot.
const ret = obj.method1()
               .method2()
               .method3()
               .value();

// type 1-2. just indent
const ret = obj.method1()
             .method2()
             .method3()
             .value();

// type 1-3. align with subjective obj.
const ret = obj.method1()
            .method2()
            .method3()
            .value();

//// about assign indentation
// type 2. = isn't mine.
const ret =
  obj.method1()
  .method2()
  .method3()
  .value();

//// about block indentation
// type 3-1.
const ret = obj.method1(arg => {
              // do something
            })
            .method2(arg => {
              // do something
            })
            .value()

// type 3-2. saving lines.
const ret = obj.method1(arg => {
              // do something
            }).method2(arg => {
              // do something
            }).value()

//// Aligned by parenthesist
const ret = obj.method1()
               .method2()
               .method3()
                 .value();

// align by semantics such as in d3.
const ret = obj.method1()
               .method2()
                 .style1()
                 .style2()
               .method3();