How to parse input with jq

Question

I have the list of docker images in json, for example:

{
  "name": "chart1",
  "version": "1.1.0",
  "appVersion": "1.1.0",
  "dependencies": [
  {
    "name": "name1",
    "version": "10000.1.wew2133"
   },
   {
    "name": "name2",
    "version": "10001.1.wew2133"
   }
  ]
}

I need to convert this to list:

name1:10000.1.wew2133
name2:10001.1.wew2133

How can I do this?

Answer 1

Use join(":") :

jq --raw-output '.dependencies[] | join(":")'

name1:10000.1.wew2133
name2:10001.1.wew2133

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