🎨 Stylistic: this is a stylistic rule used by the formatting feature.

Enforce spacing inside the square brackets of NBT lists.

• (object) Root.
  • inside: (number) the number of spaces inside each bracket.
  • zeroValue: (number) Optional. The number of spaces inside each bracket if the NBT list is empty ([]). The same number as inside will be used if this is not specified.
  • oneValue: (number) Optional. The number of spaces inside each bracket if the NBT list has exact one value. The same number as inside will be used if this is not specified.

{
    "nbtListBracketSpacing": { "inside": 0 }
}

summon minecraft:armor_stand ~ ~ ~ {Pos: []}
summon minecraft:armor_stand ~ ~ ~ {Pos: [0.0d, 0.0d, 0.0d]}

summon minecraft:armor_stand ~ ~ ~ {Pos: [ ]}
summon minecraft:armor_stand ~ ~ ~ {Pos: [ 0.0d, 0.0d, 0.0d ]}

{
    "nbtListBracketSpacing": { "inside": 1, "zeroValue": 0 }
}

summon minecraft:armor_stand ~ ~ ~ {Pos: []}
summon minecraft:armor_stand ~ ~ ~ {Pos: [ 0.0d, 0.0d, 0.0d ]}

summon minecraft:armor_stand ~ ~ ~ {Pos: [ ]}
summon minecraft:armor_stand ~ ~ ~ {Pos: [0.0d, 0.0d, 0.0d]}

This rule was introduced in DHP 2.0.0.