Javascript: Relational nested JSON -


i've been using nedb persistent data storage model in electron/angular application. setup of data works main purpose of application. show table "0" , when use clicks on options takes them items table "1" have "foreign" matches "key" selected item table "0". other 1:n relational data.

i want display objects in accordion fashion users able interact relationships. want able recursively, cannot seem wrap head around it.

a chunk flat json file this:

{"_id":"000000","type":"dc","table":"0","key":"a","cat":"cad assessment","foreign":"a"} {"_id":"000002","type":"dc","table":"1","key":"1","cat":"coronary angiography or without left heart catheterization , left ventriculography","foreign":"a"} {"_id":"000005","type":"dc","table":"2","key":"1.1","cat":"suspected or known acs","foreign":"1"} {"_id":"000006","type":"dc","table":"2","key":"1.2","cat":"suspected cad: no prior noninvasive stress imaging (no prior pci, cabg, or angiogram showing >=50% angiographic stenosis)","foreign":"1"}

and want this:

{     "_id":"000000",     "type":"dc",     "table":"0",     "key":"a",     "cat":"cad assessment",     "foreign": [         {             "_id":"000002",             "type":"dc",             "table":"1",             "key":"1",             "cat":"coronary angiography or without left heart catheterization , left ventriculography"             "foreign": [                 {                     "_id":"000005",                     "type":"dc",                     "table":"2",                     "key":"1.1",                     "cat":"suspected or known acs",                     "foreign":"1"                 },                 {                     "_id":"000006",                     "type":"dc",                     "table":"2",                     "key":"1.2",                     "cat":"suspected cad: no prior noninvasive stress imaging (no prior pci, cabg, or angiogram showing >=50% angiographic stenosis)",                     "foreign":"1"                 }             ]         }     ] }

is possible thing? i'm hoping lot more experience can point me in right direction here. i'm ready stop banging head against wall.


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