nv-facutil-simple-nest v1.0.1

nv-facutil-simple-nest

• nv-facutil-simple-nest for only-one-type structure

install

• npm install nv-facutil-simple-nest

usage

example

const {
    is_set_leaf,
    is_array_leaf,
    is_dict_leaf,
    new_set,
    new_array,
    new_dict,
    get_set_children,
    get_array_children,
    get_dict_children,
    wfs_gen_engine,
    flatten,
    leaf_flatten,
    nonleaf_flatten,
}  = require("nv-facutil-simple-nest")






var o = {a:{x:1,y:2,z:3},b:{},c:100}

> dflatten(o)
Map(7) {
  [] => { a: { x: 1, y: 2, z: 3 }, b: {}, c: 100 },
  [ 'a' ] => { x: 1, y: 2, z: 3 },
  [ 'b' ] => {},
  [ 'c' ] => 100,
  [ 'a', 'x' ] => 1,
  [ 'a', 'y' ] => 2,
  [ 'a', 'z' ] => 3
}
>

var o = [[1,2,3],[],100]
aflatten(o)
var o = new Set([new Set([1,2,3]),new Set(),new Set([100])])
sflatten(o)




var g = wfs_gen_engine(o,is_dict_leaf,get_dict_children)
var entries = Array.from(g)
entries.map(r=>r.pl)
entries.map(r=>r.o)

> entries.map(r=>r.pl)
[
  [],
  [ 'a' ],
  [ 'b' ],
  [ 'c' ],
  [ 'a', 'x' ],
  [ 'a', 'y' ],
  [ 'a', 'z' ]
]
> entries.map(r=>r.o)
[
  { a: { x: 1, y: 2, z: 3 }, b: {}, c: 100 },
  { x: 1, y: 2, z: 3 },
  {},
  100,
  1,
  2,
  3
]
>
> entries.map(r=>r.leaf)
[
  false, false,
  true,  true,
  true,  true,
  true
]
>


var o = [[1,2,3],[],100]
var g = wfs_gen_engine(o,is_array_leaf,get_array_children)
var entries = Array.from(g)
entries.map(r=>r.pl)
entries.map(r=>r.o)
> entries.map(r=>r.pl)
[
  [],       [ 0 ],
  [ 1 ],    [ 2 ],
  [ 0, 0 ], [ 0, 1 ],
  [ 0, 2 ]
]
> entries.map(r=>r.o)
[ [ [ 1, 2, 3 ], [], 100 ], [ 1, 2, 3 ], [], 100, 1, 2, 3 ]
>

> entries.map(r=>r.leaf)
[
  false, false,
  true,  true,
  true,  true,
  true
]
>


var o = new Set([new Set([1,2,3]),new Set(),new Set([100])])
var g = wfs_gen_engine(o,is_set_leaf,get_set_children)
var entries = Array.from(g)
entries.map(r=>r.pl)
entries.map(r=>r.o)

> entries.map(r=>r.pl)
[
  [],       [ 0 ],
  [ 1 ],    [ 2 ],
  [ 0, 0 ], [ 0, 1 ],
  [ 0, 2 ], [ 2, 0 ]
]
> entries.map(r=>r.o)
[
  Set(3) { Set(3) { 1, 2, 3 }, Set(0) {}, Set(1) { 100 } },
  Set(3) { 1, 2, 3 },
  Set(0) {},
  Set(1) { 100 },
  1,
  2,
  3,
  100
]
>
> entries.map(r=>r.leaf)
[
  false, false,
  true,  true,
  true,  true,
  true
]
>

API

LICENSE

• ISC