Diff of identical objects with nested arrays causes invalid diff when there should be none #420
Description
let testValueA = {
A: [
["B"],
1,
"C",
2,
"C"
]
}
let testValueB = structuredClone(testValueA);
let delta = jsondiffpatch.diff(testValueA, testValueB);
delta should be undefined but instead its:
{
"A": {
"0": [
[
"B"
]
],
"_t": "a",
"_0": [
[
"B"
],
0,
0
]
}
}
It appears that this structure is somehow tripping up the diff algorithm. Stumbled on this randomly when some deeply nested config files happened to cause this to occur. I tried the array config options and neither made any difference in output.