nvim-treesitter/tests/indent/ecma/func.js

const arrow_func = (
  a,
  b,
  c
) => {
  log(a, b, c)
}

const arrow_func_without_brace = (a, b, c) =>
  log(
    a,
    b,
    c
  )

function func_def(
  a,
  b,
  { c = '' }
) {
  log(a, b, c)
}

func_call(
  a,
  (b) => b
)

chained_func_call()
  .map()
  .filter()

func_call(
  chained_func_call()
    .map()
    .filter()
)