How do I merge these two different jsons using jq

I have two simple jsons like:

info.json

[
  {
    "filename": "drilldown.json",
    "line": 14,
    "column": "43-49"
  },
  {
    "filename": "drilldown.json",
    "line": 10,
    "column": "38-44"
  }
]

keywords.json

[
  {
    "keyword": " `master1` "
  },
  {
    "keyword": " `Master2` "
  }
]

Would like to have the result as:

results.json

[
  {
    "filename": "drilldown.json",
    "line": 14,
    "column": "43-49",
    "keyword": " `master1` "
  },
  {
    "filename": "drilldown.json",
    "line": 10,
    "column": "38-44",
    "keyword": " `Master2` "
  }
]

In my case there's no relation between either of the json but would like them to be merged the way shown above

Any pointers regarding the same would be much appreciated. Thanks

Tried these two solutions were closest but they have some inter-relation between two json files

Using `jq` to add key/value to a json file using another json file as a source

How do I use a value as a key reference in jq?

You can merge (add) the items based on their index in their respective arrays using --slurp (or -s) and transpose:

jq -s 'transpose | map(add)' info.json keywords.json

Demo

For a deep merge of two inputs, use first * last instead of add. For more than two inputs, use reduce .[1:][] as $i (first; . * $i) instead of it.

---

An iterative approach could skim through all the items using to_entries to access the indices, then add them successively using +=:

jq 'reduce (inputs | to_entries)[] as {$key, $value} (.; .[$key] += $value)' info.json keywords.json

Demo

Again, use *= instead of += for a deep merge.

---

You could also build up the entire result from scratch using setpath based on the --stream representation of the inputs:

jq --stream -n 'reduce (inputs | select(has(1))) as $i (.; setpath($i[0]; $i[1]))' info.json keywords.json

This approach always performs a deep merge.

---

Output:

[
  {
    "filename": "drilldown.json",
    "line": 14,
    "column": "43-49",
    "keyword": " `master1` "
  },
  {
    "filename": "drilldown.json",
    "line": 10,
    "column": "38-44",
    "keyword": " `Master2` "
  }
]