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aa89cb5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | export type Value =
| { type: 'Null' }
| { type: 'Bool', value: boolean }
| { type: 'I64', value: number }
| { type: 'U64', value: number }
| { type: 'F64', value: number }
| { type: 'Decimal', value: number | string }
| { type: 'Text', value: string }
| { type: 'Json', value: any }
| { type: 'Date', value: string | Date }
| { type: 'Timestamp', value: number }
| { type: 'Object', value: Record<string, Value> }
| { type: 'List', value: Value[] }
| { type: 'TypedNull', dataType: string };
export const Values = {
Null: (): Value => ({ type: 'Null' }),
Bool: (value: boolean): Value => ({ type: 'Bool', value }),
I64: (value: number): Value => ({ type: 'I64', value }),
U64: (value: number): Value => ({ type: 'U64', value }),
F64: (value: number): Value => ({ type: 'F64', value }),
Decimal: (value: number | string): Value => ({ type: 'Decimal', value }),
Text: (value: string): Value => ({ type: 'Text', value }),
Json: (value: any): Value => ({ type: 'Json', value }),
Date: (value: string | Date): Value => ({ type: 'Date', value }),
Timestamp: (value: number): Value => ({ type: 'Timestamp', value }),
Object: (value: Record<string, Value>): Value => ({ type: 'Object', value }),
List: (value: Value[]): Value => ({ type: 'List', value }),
TypedNull: (dataType: string): Value => ({ type: 'TypedNull', dataType }),
isEmpty(v: Value): boolean {
switch (v.type) {
case 'Null':
case 'TypedNull': return true;
case 'Text': return v.value === '';
case 'Object': return Object.keys(v.value).length === 0;
case 'List': return v.value.length === 0;
default: return false;
}
},
tryI64(v: Value): number | null {
if (v.type === 'I64' || v.type === 'U64') return Number(v.value);
if (v.type === 'Decimal') return parseInt(v.value.toString(), 10);
return null;
}
};
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