I am facing an issue with parsing a bigint from a JSON stream. The value I need to parse is 990000000069396215. In my TypeScript code, I have declared this value as id_address: bigint. However, the value gets truncated and returns something like 9900000000693962100
https://i.stack.imgur.com/6RszV.png
Can someone guide me on how to properly handle this bigint in my code?
For a reliable and clean approach, it is recommended to stringify/parse bigint values as objects:
function replacer( key: string, value: any ): any {
if ( typeof value === 'bigint' ) {
return { '__bigintval__': value.toString() };
}
return value;
}
function reviver( key: string, value: any ): any {
if ( value != null && typeof value === 'object' && '__bigintval__' in value ) {
return BigInt( value[ '__bigintval__' ] );
}
return value;
}
JSON.stringify( obj, replacer );
JSON.parse( str, reviver );
If you're looking to achieve something similar, consider the following:
export interface Location {
latitude: number;
longitude: number;
}
Next, within your code where you are using this interface, you'll want to do:
const result = parseFloat(latitude) + parseFloat(longitude); // Assuming that you have assigned values to latitude and longitude within your object.
Resource for Float.
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