What is the best way to convert text into a JSON object?

I have a list of DHCP lease details in a file, here is an example of the entries:

lease 172.16.20.11 { starts 4 2014/10/09 18:33:57; ends 4 2014/10/09 18:43:57; cltt 4 2014/10/09 18:33:57; binding state active; next binding state free; rewind binding state free; hardware ethernet XX:XX:XX:XX:XX:XX; client-hostname "phone"; }

I am looking for a method to convert this information into JSON format for use in Dojo.

The desired JSON output format is:

{"leases": ["address":"172.16.20.11", "starts":"2014/10/09 18:33:57", "ends":"2014/10/09 18:43:57","
client-hostname":"phone"]}

Is there a solution available to achieve this conversion?

Thank you, Tim T

javascriptjsondojo

Answer №1

let info = 'lease 172.16.20.11 { starts 4 2014/10/09 18:33:57; ends 4 2014/10/09 18:43:57; cltt 4 2014/10/09 18:33:57; binding state active; next binding state free; rewind binding state free; hardware ethernet XX:XX:XX:XX:XX:XX; client-hostname "phone"; }';

let data = info.split(/[\s;]+/); // using regex to split the string by spaces and semicolons

// Creating an object with lease information based on the parsed string
let leaseData = {leases:[{
address: data[1],
starts: data[5] + " " + data[6],
ends: data[9] + data[10],
client_hostname: data[30].split('"')[1]
}]};

let jsonData = JSON.stringify(leaseData); // Converting lease data to JSON string

[EDIT] Changing client-hostname to client_hostname for variable name restrictions

[EDIT] Updated structure of leases object to match desired output

[EDIT] Extracted "phone" as client_hostname value

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