mongodb - mongoose node.js how to insert location coordinates into array [ ] without double quotes or single quotes -

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i need save location coordinates in array. storing within double quotes. using mongoose node.js need this

"user_geo" : [     8.725535976399259,     8.725535976399259     ]

but data getting saved this

"user_geo" : [     "8.725535976399259,     8.725535976399259"     ]

that is, getting saved double quotes. mongoose schema 

var venue_schema = new mongoose.schema({ venue_name:string, user_geo:[]});

please 1 solve issue. advance...

as need pair of coordinates, create mongoose schema as

var venue_schema = new mongoose.schema({ venue_name: string,                                           user_geo_lat: number,                                           user_geo_long: number })

or 

var venue_schema = new mongoose.schema({ venue_name: string,                                           user_geo: [number]);

if want array.


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