[I] Numeric

An immutable numeric value that preserves precision beyond JavaScript’s number range.

Properties

Property	Modifier	Type	Description
isInteger	readonly	boolean	Whether the value has no fractional component, regardless of its source notation.

Methods

asBigInt()

asBigInt(): bigint | null;

Convert an integer to a signed bigint, or return null for a fractional value.

Returns

bigint | null

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asNumber()

asNumber(): number | null;

Convert to a JavaScript number, returning null when a finite conversion loses precision. Throws on overflow to infinity. Use Numeric.toString to retain the precise value without conversion.

Returns

number | null

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equals()

equals(value): boolean;

Compare normalized digits and exponent; unlike ordering comparisons, this does not compare signs.

Parameters

Parameter	Type
value	Numeric

Returns

boolean

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gt()

gt(value): boolean;

Test strict greater-than ordering without converting to a JavaScript number.

Parameters

Parameter	Type
value	Numeric

Returns

boolean

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gte()

gte(value): boolean;

Test greater-than-or-equal ordering without converting to a JavaScript number.

Parameters

Parameter	Type
value	Numeric

Returns

boolean

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lt()

lt(value): boolean;

Test strict less-than ordering without converting to a JavaScript number.

Parameters

Parameter	Type
value	Numeric

Returns

boolean

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lte()

lte(value): boolean;

Test less-than-or-equal ordering without converting to a JavaScript number.

Parameters

Parameter	Type
value	Numeric

Returns

boolean

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toString()

toString(): string;

Format a base-10 value without exponential notation.

Returns

string