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gmp-wasm - npm Package Compare versions

Comparing version 0.9.0 to 0.9.1

CHANGELOG.md

67

dist/types/src/float.d.ts

@@ -10,3 +10,3 @@ import type { GMPFunctions } from './functions';

}
declare type AllTypes = Integer | Rational | Float | number;
declare type AllTypes = Integer | Rational | Float | string | number;
/** Represents the different rounding modes. */

@@ -37,6 +37,11 @@ export declare enum FloatRoundingMode {

readonly setOptions: FloatOptions;
/** Returns the sum of this number and the given one. */
add(val: AllTypes): Float;
/** Returns the difference of this number and the given one. */
sub(val: AllTypes): Float;
/** Returns the product of this number and the given one. */
mul(val: AllTypes): Float;
/** Returns the result of the division of this number by the given one. */
div(val: AllTypes): Float;
/** Returns the integer square root number of this number. */
sqrt(): Float;

@@ -46,3 +51,5 @@ invSqrt(): Float;

nthRoot(nth: number): Float;
/** Returns the number with inverted sign. */
neg(): Float;
/** Returns the absolute value of this number. */
abs(): Float;

@@ -67,2 +74,3 @@ factorial(): any;

exp10(): Float;
/** Returns this number exponentiated to the given value. */
pow(val: Float | number): Float;

@@ -130,3 +138,3 @@ sin(): Float;

/** Rounds to the nearest representable integer, rounding halfway cases with the even-rounding rule */
roundeven(): Float;
roundEven(): Float;
/** Rounds to the next representable integer toward zero */

@@ -146,2 +154,5 @@ trunc(): Float;

toString(): string;
toFixed(digits?: number): any;
toInteger(): Integer;
toRational(): Rational;
};

@@ -156,6 +167,11 @@ isFloat: (val: any) => boolean;

readonly setOptions: FloatOptions;
/** Returns the sum of this number and the given one. */
add(val: AllTypes): Float;
/** Returns the difference of this number and the given one. */
sub(val: AllTypes): Float;
/** Returns the product of this number and the given one. */
mul(val: AllTypes): Float;
/** Returns the result of the division of this number by the given one. */
div(val: AllTypes): Float;
/** Returns the integer square root number of this number. */
sqrt(): Float;

@@ -165,3 +181,5 @@ invSqrt(): Float;

nthRoot(nth: number): Float;
/** Returns the number with inverted sign. */
neg(): Float;
/** Returns the absolute value of this number. */
abs(): Float;

@@ -186,2 +204,3 @@ factorial(): any;

exp10(): Float;
/** Returns this number exponentiated to the given value. */
pow(val: Float | number): Float;

@@ -249,3 +268,3 @@ sin(): Float;

/** Rounds to the nearest representable integer, rounding halfway cases with the even-rounding rule */
roundeven(): Float;
roundEven(): Float;
/** Rounds to the next representable integer toward zero */

@@ -265,2 +284,5 @@ trunc(): Float;

toString(): string;
toFixed(digits?: number): any;
toInteger(): Integer;
toRational(): Rational;
};

@@ -274,6 +296,11 @@ EulerConstant: (options?: FloatOptions) => {

readonly setOptions: FloatOptions;
/** Returns the sum of this number and the given one. */
add(val: AllTypes): Float;
/** Returns the difference of this number and the given one. */
sub(val: AllTypes): Float;
/** Returns the product of this number and the given one. */
mul(val: AllTypes): Float;
/** Returns the result of the division of this number by the given one. */
div(val: AllTypes): Float;
/** Returns the integer square root number of this number. */
sqrt(): Float;

@@ -283,3 +310,5 @@ invSqrt(): Float;

nthRoot(nth: number): Float;
/** Returns the number with inverted sign. */
neg(): Float;
/** Returns the absolute value of this number. */
abs(): Float;

@@ -304,2 +333,3 @@ factorial(): any;

exp10(): Float;
/** Returns this number exponentiated to the given value. */
pow(val: Float | number): Float;

@@ -367,3 +397,3 @@ sin(): Float;

/** Rounds to the nearest representable integer, rounding halfway cases with the even-rounding rule */
roundeven(): Float;
roundEven(): Float;
/** Rounds to the next representable integer toward zero */

@@ -383,2 +413,5 @@ trunc(): Float;

toString(): string;
toFixed(digits?: number): any;
toInteger(): Integer;
toRational(): Rational;
};

@@ -393,6 +426,11 @@ EulerNumber: (options?: FloatOptions) => Float;

readonly setOptions: FloatOptions;
/** Returns the sum of this number and the given one. */
add(val: AllTypes): Float;
/** Returns the difference of this number and the given one. */
sub(val: AllTypes): Float;
/** Returns the product of this number and the given one. */
mul(val: AllTypes): Float;
/** Returns the result of the division of this number by the given one. */
div(val: AllTypes): Float;
/** Returns the integer square root number of this number. */
sqrt(): Float;

@@ -402,3 +440,5 @@ invSqrt(): Float;

nthRoot(nth: number): Float;
/** Returns the number with inverted sign. */
neg(): Float;
/** Returns the absolute value of this number. */
abs(): Float;

@@ -423,2 +463,3 @@ factorial(): any;

exp10(): Float;
/** Returns this number exponentiated to the given value. */
pow(val: Float | number): Float;

@@ -486,3 +527,3 @@ sin(): Float;

/** Rounds to the nearest representable integer, rounding halfway cases with the even-rounding rule */
roundeven(): Float;
roundEven(): Float;
/** Rounds to the next representable integer toward zero */

@@ -502,2 +543,5 @@ trunc(): Float;

toString(): string;
toFixed(digits?: number): any;
toInteger(): Integer;
toRational(): Rational;
};

@@ -511,6 +555,11 @@ Catalan: (options?: FloatOptions) => {

readonly setOptions: FloatOptions;
/** Returns the sum of this number and the given one. */
add(val: AllTypes): Float;
/** Returns the difference of this number and the given one. */
sub(val: AllTypes): Float;
/** Returns the product of this number and the given one. */
mul(val: AllTypes): Float;
/** Returns the result of the division of this number by the given one. */
div(val: AllTypes): Float;
/** Returns the integer square root number of this number. */
sqrt(): Float;

@@ -520,3 +569,5 @@ invSqrt(): Float;

nthRoot(nth: number): Float;
/** Returns the number with inverted sign. */
neg(): Float;
/** Returns the absolute value of this number. */
abs(): Float;

@@ -541,2 +592,3 @@ factorial(): any;

exp10(): Float;
/** Returns this number exponentiated to the given value. */
pow(val: Float | number): Float;

@@ -604,3 +656,3 @@ sin(): Float;

/** Rounds to the nearest representable integer, rounding halfway cases with the even-rounding rule */
roundeven(): Float;
roundEven(): Float;
/** Rounds to the next representable integer toward zero */

@@ -620,2 +672,5 @@ trunc(): Float;

toString(): string;
toFixed(digits?: number): any;
toInteger(): Integer;
toRational(): Rational;
};

@@ -622,0 +677,0 @@ destroy: () => void;

19

dist/types/src/integer.d.ts

@@ -10,3 +10,3 @@ import type { GMPFunctions } from './functions';

}
declare type AllTypes = Integer | Rational | Float | number;
declare type AllTypes = Integer | Rational | Float | string | number;
declare type OutputType<T> = T extends number ? Integer : T extends Integer ? Integer : T extends Rational ? Rational : T extends Float ? Float : never;

@@ -22,9 +22,17 @@ export declare enum DivMode {

type: string;
/** Returns the sum of this number and the given one. */
add<T extends AllTypes>(val: T): OutputType<T>;
/** Returns the difference of this number and the given one. */
sub<T_1 extends AllTypes>(val: T_1): OutputType<T_1>;
/** Returns the product of this number and the given one. */
mul<T_2 extends AllTypes>(val: T_2): OutputType<T_2>;
/** Returns the number with inverted sign. */
neg(): Integer;
/** Returns the absolute value of this number. */
abs(): Integer;
/** Returns the result of the division of this number by the given one. */
div<T_3 extends AllTypes>(val: T_3, mode?: DivMode): OutputType<T_3>;
/** Returns this number exponentiated to the given value. */
pow(exp: Rational | Integer | number, mod?: Integer | number): Integer;
/** Returns the integer square root number of this number, rounded down. */
sqrt(): Integer;

@@ -36,2 +44,3 @@ nthRoot(nth: number): Integer;

nextPrime(): Integer;
/** Returns the greatest common divisor of this number and the given one. */
gcd(val: Integer | number): Integer;

@@ -41,6 +50,11 @@ lcm(val: Integer | number): Integer;

complement2(): Integer;
/** Returns the integer bitwise-and combined with another integer. */
and(val: Integer | number): Integer;
/** Returns the integer bitwise-or combined with another integer. */
or(val: Integer | number): Integer;
/** Returns the integer bitwise-xor combined with another integer. */
xor(val: Integer | number): Integer;
/** Returns the integer left shifted by a given number of bits. */
shiftLeft(val: number): Integer;
/** Returns the integer right shifted by a given number of bits. */
shiftRight(val: number): Integer;

@@ -59,2 +73,3 @@ /** Sets the value of bit i to 1. The least significant bit is number 0 */

flipBits(indices: number[]): Integer;
/** Returns 0 or 1 based on the value of a bit at the provided index. The least significant bit is number 0 */
getBit(index: number): number;

@@ -76,2 +91,4 @@ msbPosition(): number;

toString(radix?: number): string;
toRational(): Rational;
toFloat(): Float;
};

@@ -78,0 +95,0 @@ isInteger: (val: any) => boolean;

10

dist/types/src/rational.d.ts

@@ -10,3 +10,3 @@ import type { GMPFunctions } from './functions';

}
declare type AllTypes = Integer | Rational | Float | number;
declare type AllTypes = Integer | Rational | Float | string | number;
declare type OutputType<T> = T extends number ? Rational : T extends Integer ? Rational : T extends Rational ? Rational : T extends Float ? Float : never;

@@ -17,8 +17,14 @@ export declare function getRationalContext(gmp: GMPFunctions, ctx: any): {

type: string;
/** Returns the sum of this number and the given one. */
add<T extends AllTypes>(val: T): OutputType<T>;
/** Returns the difference of this number and the given one. */
sub<T_1 extends AllTypes>(val: T_1): OutputType<T_1>;
/** Returns the product of this number and the given one. */
mul<T_2 extends AllTypes>(val: T_2): OutputType<T_2>;
/** Returns the number with inverted sign. */
neg(): Rational;
invert(): Rational;
/** Returns the absolute value of this number. */
abs(): Rational;
/** Returns the result of the division of this number by the given one. */
div<T_3 extends AllTypes>(val: T_3): OutputType<T_3>;

@@ -35,2 +41,4 @@ isEqual(val: AllTypes): boolean;

toString(): string;
toInteger(): Integer;
toFloat(): Float;
};

@@ -37,0 +45,0 @@ isRational: (val: any) => boolean;

2

package.json
{
"name": "gmp-wasm",
"version": "0.9.0",
"version": "0.9.1",
"description": "Arbitrary-precision Integer, Rational and Float types based on the GMP and MPFR libraries",

@@ -5,0 +5,0 @@ "main": "dist/index.umd.js",

77

src/float.ts

@@ -14,3 +14,3 @@ import type { GMPFunctions, mpfr_rnd_t } from './functions';

// these should not be exported
type AllTypes = Integer | Rational | Float | number;
type AllTypes = Integer | Rational | Float | string | number;

@@ -36,2 +36,10 @@ // matches mpfr_rnd_t

const SPECIAL_VALUES = {
'@NaN@': 'NaN',
'@Inf@': 'Infinity',
'-@Inf@': '-Infinity',
} as const;
const SPECIAL_VALUE_KEYS = Object.keys(SPECIAL_VALUES);
export interface FloatOptions {

@@ -110,2 +118,6 @@ precisionBits?: number;

}
if (typeof val === 'string') {
const f = FloatFn(val);
return gmp.mpfr_cmp(mpfr_t, f.mpfr_t);
}
if (isInteger(val)) {

@@ -153,2 +165,3 @@ return gmp.mpfr_cmp_z(mpfr_t, (val as Integer).mpz_t);

/** Returns the sum of this number and the given one. */
add(val: AllTypes): Float {

@@ -160,2 +173,7 @@ if (typeof val === 'number') {

}
if (typeof val === 'string') {
const n = FloatFn(val, this.options);
gmp.mpfr_add(n.mpfr_t, this.mpfr_t, n.mpfr_t, this.rndMode);
return n;
}
if (isFloat(val)) {

@@ -179,2 +197,3 @@ const n = FloatFn(null, mergeFloatOptions(this.setOptions, (val as Float).setOptions));

/** Returns the difference of this number and the given one. */
sub(val: AllTypes): Float {

@@ -186,2 +205,7 @@ if (typeof val === 'number') {

}
if (typeof val === 'string') {
const n = FloatFn(val, this.options);
gmp.mpfr_sub(n.mpfr_t, this.mpfr_t, n.mpfr_t, this.rndMode);
return n;
}
if (isFloat(val)) {

@@ -205,2 +229,3 @@ const n = FloatFn(null, mergeFloatOptions(this.setOptions, (val as Float).setOptions));

/** Returns the product of this number and the given one. */
mul(val: AllTypes): Float {

@@ -216,2 +241,7 @@ if (typeof val === 'number') {

}
if (typeof val === 'string') {
const n = FloatFn(val, this.options);
gmp.mpfr_mul(n.mpfr_t, this.mpfr_t, n.mpfr_t, this.rndMode);
return n;
}
if (isFloat(val)) {

@@ -235,2 +265,3 @@ const n = FloatFn(null, mergeFloatOptions(this.setOptions, (val as Float).setOptions));

/** Returns the result of the division of this number by the given one. */
div(val: AllTypes): Float {

@@ -242,2 +273,7 @@ if (typeof val === 'number') {

}
if (typeof val === 'string') {
const n = FloatFn(val, this.options);
gmp.mpfr_div(n.mpfr_t, this.mpfr_t, n.mpfr_t, this.rndMode);
return n;
}
if (isFloat(val)) {

@@ -261,2 +297,3 @@ const n = FloatFn(null, mergeFloatOptions(this.setOptions, (val as Float).setOptions));

/** Returns the integer square root number of this number. */
sqrt(): Float {

@@ -287,2 +324,3 @@ const n = FloatFn(null, this.options);

/** Returns the number with inverted sign. */
neg(): Float {

@@ -294,2 +332,3 @@ const n = FloatFn(null, this.options);

/** Returns the absolute value of this number. */
abs(): Float {

@@ -391,2 +430,3 @@ const n = FloatFn(null, this.options);

/** Returns this number exponentiated to the given value. */
pow(val: Float | number): Float {

@@ -671,3 +711,3 @@ const n = FloatFn(null, this.options);

/** Rounds to the nearest representable integer, rounding halfway cases with the even-rounding rule */
roundeven(): Float {
roundEven(): Float {
const n = FloatFn(null, this.options);

@@ -742,3 +782,5 @@ gmp.mpfr_roundeven(n.mpfr_t, this.mpfr_t);

if (!['@NaN@', '@Inf@', '-@Inf@'].includes(ret)) {
if (SPECIAL_VALUE_KEYS.includes(ret)) {
ret = SPECIAL_VALUES[ret];
} else {
// decimal point needs to be inserted

@@ -752,3 +794,30 @@ const pointPos = gmp.memView.getInt32(mpfr_exp_t_ptr, true);

return ret;
}
},
toFixed(digits = 0) {
assertUint32(digits);
const str = this.toString();
if (Object.values(SPECIAL_VALUES).includes(str)) {
return str;
}
if (digits === 0) {
return ctx.intContext.Integer(this).toString();
}
const multiplied = this.mul(FloatFn(digits).exp10());
const int = ctx.intContext.Integer(multiplied);
const isNegative = int.sign() === -1;
let intStr = int.abs().toString();
if (intStr.length < digits + 1) {
intStr = '0'.repeat(digits + 1 - intStr.length) + intStr;
}
return `${isNegative ? '-' : ''}${intStr.slice(0, -digits)}.${intStr.slice(-digits)}`;
},
toInteger(): Integer {
return ctx.intContext.Integer(this);
},
toRational(): Rational {
return ctx.rationalContext.Rational(this);
},
};

@@ -755,0 +824,0 @@

54

src/integer.ts

@@ -14,3 +14,3 @@ import type { GMPFunctions } from './functions';

// these should not be exported
type AllTypes = Integer | Rational | Float | number;
type AllTypes = Integer | Rational | Float | string | number;
type OutputType<T> =

@@ -43,2 +43,6 @@ T extends number ? Integer :

}
if (typeof val === 'string') {
const i = IntegerFn(val);
return gmp.mpz_cmp(mpz_t, i.mpz_t);
}
if (isInteger(val)) {

@@ -60,2 +64,3 @@ return gmp.mpz_cmp(mpz_t, (val as Integer).mpz_t);

/** Returns the sum of this number and the given one. */
add<T extends AllTypes>(val: T): OutputType<T> {

@@ -72,2 +77,7 @@ if (typeof val === 'number') {

}
if (typeof val === 'string') {
const n = IntegerFn(val);
gmp.mpz_add(n.mpz_t, this.mpz_t, n.mpz_t);
return n as OutputType<T>;
}
if (isInteger(val)) {

@@ -84,2 +94,3 @@ const n = IntegerFn();

/** Returns the difference of this number and the given one. */
sub<T extends AllTypes>(val: T): OutputType<T> {

@@ -96,2 +107,7 @@ if (typeof val === 'number') {

}
if (typeof val === 'string') {
const n = IntegerFn(val);
gmp.mpz_sub(n.mpz_t, this.mpz_t, n.mpz_t);
return n as OutputType<T>;
}
if (isInteger(val)) {

@@ -108,2 +124,3 @@ const n = IntegerFn();

/** Returns the product of this number and the given one. */
mul<T extends AllTypes>(val: T): OutputType<T> {

@@ -116,2 +133,7 @@ if (typeof val === 'number') {

}
if (typeof val === 'string') {
const n = IntegerFn(val);
gmp.mpz_mul(n.mpz_t, this.mpz_t, n.mpz_t);
return n as OutputType<T>;
}
if (isInteger(val)) {

@@ -128,2 +150,3 @@ const n = IntegerFn();

/** Returns the number with inverted sign. */
neg(): Integer {

@@ -135,2 +158,3 @@ const n = IntegerFn();

/** Returns the absolute value of this number. */
abs(): Integer {

@@ -142,2 +166,3 @@ const n = IntegerFn();

/** Returns the result of the division of this number by the given one. */
div<T extends AllTypes>(val: T, mode = DivMode.CEIL): OutputType<T> {

@@ -160,10 +185,12 @@ if (typeof val === 'number') {

}
if (isInteger(val)) {
if (typeof val === 'string' || isInteger(val)) {
const n = IntegerFn(this);
const intVal = typeof val === 'string' ? IntegerFn(val) : val as Integer;
if (mode === DivMode.CEIL) {
gmp.mpz_cdiv_q(n.mpz_t, this.mpz_t, (val as Integer).mpz_t);
gmp.mpz_cdiv_q(n.mpz_t, this.mpz_t, intVal.mpz_t);
} else if (mode === DivMode.FLOOR) {
gmp.mpz_fdiv_q(n.mpz_t, this.mpz_t, (val as Integer).mpz_t);
gmp.mpz_fdiv_q(n.mpz_t, this.mpz_t, intVal.mpz_t);
} else if (mode === DivMode.TRUNCATE) {
gmp.mpz_tdiv_q(n.mpz_t, this.mpz_t, (val as Integer).mpz_t);
gmp.mpz_tdiv_q(n.mpz_t, this.mpz_t, intVal.mpz_t);
}

@@ -181,2 +208,3 @@ return n as OutputType<T>;

/** Returns this number exponentiated to the given value. */
pow(exp: Rational | Integer | number, mod?: Integer | number): Integer {

@@ -227,2 +255,3 @@ if (typeof exp === 'number') {

/** Returns the integer square root number of this number, rounded down. */
sqrt(): Integer {

@@ -275,2 +304,3 @@ const n = IntegerFn();

/** Returns the greatest common divisor of this number and the given one. */
gcd(val: Integer | number): Integer {

@@ -317,2 +347,3 @@ const n = IntegerFn();

/** Returns the integer bitwise-and combined with another integer. */
and(val: Integer | number): Integer {

@@ -332,2 +363,3 @@ const n = IntegerFn();

/** Returns the integer bitwise-or combined with another integer. */
or(val: Integer | number): Integer {

@@ -347,2 +379,3 @@ const n = IntegerFn();

/** Returns the integer bitwise-xor combined with another integer. */
xor(val: Integer | number): Integer {

@@ -359,2 +392,3 @@ const n = IntegerFn();

/** Returns the integer left shifted by a given number of bits. */
shiftLeft(val: number): Integer {

@@ -367,2 +401,3 @@ assertUint32(val);

/** Returns the integer right shifted by a given number of bits. */
shiftRight(val: number): Integer {

@@ -432,2 +467,3 @@ assertUint32(val);

/** Returns 0 or 1 based on the value of a bit at the provided index. The least significant bit is number 0 */
getBit(index: number): number {

@@ -540,2 +576,10 @@ assertUint32(index);

},
toRational(): Rational {
return ctx.rationalContext.Rational(this);
},
toFloat(): Float {
return ctx.floatContext.Float(this);
},
};

@@ -542,0 +586,0 @@

52

src/rational.ts

@@ -14,3 +14,3 @@ import type { GMPFunctions } from './functions';

// these should not be exported
type AllTypes = Integer | Rational | Float | number;
type AllTypes = Integer | Rational | Float | string | number;
type OutputType<T> =

@@ -37,2 +37,6 @@ T extends number ? Rational :

}
if (typeof val === 'string') {
const r = RationalFn(val);
return gmp.mpq_cmp(mpq_t, r.mpq_t);
}
if (isInteger(val)) {

@@ -54,2 +58,3 @@ return gmp.mpq_cmp_z(mpq_t, (val as Integer).mpz_t);

/** Returns the sum of this number and the given one. */
add<T extends AllTypes>(val: T): OutputType<T> {

@@ -61,2 +66,7 @@ if (typeof val === 'number' || isInteger(val)) {

}
if (typeof val === 'string') {
const n = RationalFn(val);
gmp.mpq_add(n.mpq_t, this.mpq_t, n.mpq_t);
return n as OutputType<T>;
}
if (isRational(val)) {

@@ -68,3 +78,3 @@ const n = RationalFn(0, 1);

if (isFloat(val)) {
return val.add(this) as OutputType<T>;
return (val as Float).add(this) as OutputType<T>;
}

@@ -74,2 +84,3 @@ throw new Error(INVALID_PARAMETER_ERROR);

/** Returns the difference of this number and the given one. */
sub<T extends AllTypes>(val: T): OutputType<T> {

@@ -81,2 +92,7 @@ if (typeof val === 'number' || isInteger(val)) {

}
if (typeof val === 'string') {
const n = RationalFn(val);
gmp.mpq_sub(n.mpq_t, this.mpq_t, n.mpq_t);
return n as OutputType<T>;
}
if (isRational(val)) {

@@ -88,3 +104,3 @@ const n = RationalFn(0, 1);

if (isFloat(val)) {
return val.neg().add(this) as OutputType<T>;
return (val as Float).neg().add(this) as OutputType<T>;
}

@@ -94,2 +110,3 @@ throw new Error(INVALID_PARAMETER_ERROR);

/** Returns the product of this number and the given one. */
mul<T extends AllTypes>(val: T): OutputType<T> {

@@ -101,2 +118,7 @@ if (typeof val === 'number' || isInteger(val)) {

}
if (typeof val === 'string') {
const n = RationalFn(val);
gmp.mpq_mul(n.mpq_t, this.mpq_t, n.mpq_t);
return n as OutputType<T>;
}
if (isRational(val)) {

@@ -108,3 +130,3 @@ const n = RationalFn(0, 1);

if (isFloat(val)) {
return val.mul(this) as OutputType<T>;
return (val as Float).mul(this) as OutputType<T>;
}

@@ -114,2 +136,3 @@ throw new Error(INVALID_PARAMETER_ERROR);

/** Returns the number with inverted sign. */
neg(): Rational {

@@ -127,2 +150,3 @@ const n = RationalFn(0, 1);

/** Returns the absolute value of this number. */
abs(): Rational {

@@ -134,2 +158,3 @@ const n = RationalFn(0, 1);

/** Returns the result of the division of this number by the given one. */
div<T extends AllTypes>(val: T): OutputType<T> {

@@ -141,2 +166,7 @@ if (typeof val === 'number' || isInteger(val)) {

}
if (typeof val === 'string') {
const n = RationalFn(val);
gmp.mpq_div(n.mpq_t, this.mpq_t, n.mpq_t);
return n as OutputType<T>;
}
if (isRational(val)) {

@@ -157,2 +187,6 @@ const n = RationalFn(0, 1);

}
if (typeof val === 'string') {
const n = RationalFn(val);
return gmp.mpq_equal(this.mpq_t, n.mpq_t) !== 0;
}
if (isRational(val)) {

@@ -162,3 +196,3 @@ return gmp.mpq_equal(this.mpq_t, (val as Rational).mpq_t) !== 0;

if (isFloat(val)) {
return val.isEqual(this);
return (val as Float).isEqual(this);
}

@@ -211,2 +245,10 @@ throw new Error(INVALID_PARAMETER_ERROR);

},
toInteger(): Integer {
return ctx.intContext.Integer(this);
},
toFloat(): Float {
return ctx.floatContext.Float(this);
},
};

@@ -213,0 +255,0 @@

78

test/Float.test.ts

@@ -40,5 +40,5 @@ import { CalculateTypeWithDestroy, FloatRoundingMode, init as initGMP } from '../src';

compare(ctx.Float(-0.5), '-0.5');
compare(ctx.Float(Infinity), '@Inf@');
compare(ctx.Float(-Infinity), '-@Inf@');
compare(ctx.Float(NaN), '@NaN@');
compare(ctx.Float(Infinity), 'Infinity');
compare(ctx.Float(-Infinity), '-Infinity');
compare(ctx.Float(NaN), 'NaN');
});

@@ -71,2 +71,3 @@

compare(ctx.Float(0.4).add(0.6), '1');
compare(ctx.Float(0.4).add('0.7'), '1.10001');
compare(ctx.Float(0.5).add(ctx.Float(1)), '1.5');

@@ -81,2 +82,3 @@ compare(ctx.Float(0.4).add(ctx.Float(0.6)), '1');

compare(ctx.Float(0.6).sub(0.4), '0.200005');
compare(ctx.Float(0.6).sub('0.4'), '0.200005');
compare(ctx.Float(1).sub(ctx.Float(0.5)), '0.5');

@@ -91,2 +93,3 @@ compare(ctx.Float(0.6).sub(ctx.Float(0.4)), '0.200005');

compare(ctx.Float(6).mul(2), '12');
compare(ctx.Float(3).mul('0.5'), '1.5');
compare(ctx.Float(3).mul(ctx.Float(0.5)), '1.5');

@@ -101,2 +104,3 @@ compare(ctx.Float(6).mul(ctx.Float(2)), '12');

compare(ctx.Float(6).div(2), '3');
compare(ctx.Float(3).div('0.5'), '6');
compare(ctx.Float(3).div(ctx.Float(0.5)), '6');

@@ -183,2 +187,4 @@ compare(ctx.Float(7).div(ctx.Float(2)), '3.5');

expect(ctx.Float(1).isEqual(0)).toBe(false);
expect(ctx.Float(0).isEqual('0')).toBe(true);
expect(ctx.Float(1).isEqual('0')).toBe(false);
expect(ctx.Float(0).isEqual(ctx.Float(0))).toBe(true);

@@ -196,2 +202,4 @@ expect(ctx.Float(1).isEqual(ctx.Float(0))).toBe(false);

expect(ctx.Float(1).lessThan(2)).toBe(true);
expect(ctx.Float(1).lessThan('0')).toBe(false);
expect(ctx.Float(1).lessThan('2')).toBe(true);
expect(ctx.Float(0).lessThan(ctx.Float(0))).toBe(false);

@@ -206,2 +214,4 @@ expect(ctx.Float(1).lessThan(ctx.Float(0))).toBe(false);

expect(ctx.Float(1).lessOrEqual(2)).toBe(true);
expect(ctx.Float(1).lessOrEqual('0')).toBe(false);
expect(ctx.Float(1).lessOrEqual('2')).toBe(true);
expect(ctx.Float(0).lessOrEqual(ctx.Float(0))).toBe(true);

@@ -216,2 +226,4 @@ expect(ctx.Float(1).lessOrEqual(ctx.Float(0))).toBe(false);

expect(ctx.Float(1).greaterThan(2)).toBe(false);
expect(ctx.Float(1).greaterThan('0')).toBe(true);
expect(ctx.Float(1).greaterThan('2')).toBe(false);
expect(ctx.Float(0).greaterThan(ctx.Float(0))).toBe(false);

@@ -226,2 +238,4 @@ expect(ctx.Float(1).greaterThan(ctx.Float(0))).toBe(true);

expect(ctx.Float(1).greaterOrEqual(2)).toBe(false);
expect(ctx.Float(1).greaterOrEqual('0')).toBe(true);
expect(ctx.Float(1).greaterOrEqual('2')).toBe(false);
expect(ctx.Float(0).greaterOrEqual(ctx.Float(0))).toBe(true);

@@ -369,2 +383,22 @@ expect(ctx.Float(1).greaterOrEqual(ctx.Float(0))).toBe(true);

test('roundEven()', () => {
compare(ctx.Float('1.5').roundEven(), '2');
compare(ctx.Float('-1.5').roundEven(), '-2');
compare(ctx.Float('2.5').roundEven(), '2');
compare(ctx.Float('-2.5').roundEven(), '-2');
});
test('frac()', () => {
compare(ctx.Float('1.234').frac(), '0.234009');
compare(ctx.Float('-1.234').frac(), '-0.234009');
});
test('nextBelow()', () => {
compare(ctx.Float('1').nextBelow(), '0.999985');
});
test('nextAbove()', () => {
compare(ctx.Float('1').nextAbove(), '1.00003');
});
test('exponent2()', () => {

@@ -378,13 +412,39 @@ expect(ctx.Float(1).exponent2()).toBe(1);

test('special values', () => {
compare(ctx.Float(), '@NaN@');
compare(ctx.Float(null), '@NaN@');
compare(ctx.Float(undefined), '@NaN@');
compare(ctx.Float(), 'NaN');
compare(ctx.Float(null), 'NaN');
compare(ctx.Float(undefined), 'NaN');
compare(ctx.Float(0), '0');
compare(ctx.Float(-0), '-0');
compare(ctx.Float('-0'), '-0');
compare(ctx.Float(0).div(0), '@NaN@');
compare(ctx.Float(1).div(0), '@Inf@');
compare(ctx.Float(-1).div(0), '-@Inf@');
compare(ctx.Float(0).div(0), 'NaN');
compare(ctx.Float(1).div(0), 'Infinity');
compare(ctx.Float(-1).div(0), '-Infinity');
});
test('.toFixed()', () => {
expect(ctx.Float().toFixed()).toBe('NaN');
expect(ctx.Float('0').toFixed()).toBe('0');
expect(ctx.Float('0').toFixed(5)).toBe('0.00000');
expect(ctx.Float('-1.234').toFixed()).toBe('-1');
expect(ctx.Float('-1.234').toFixed(2)).toBe('-1.23');
expect(ctx.Float('-1.678').toFixed()).toBe('-2');
expect(ctx.Float('-1.678').toFixed(2)).toBe('-1.68');
expect(ctx.Float('0.001').toFixed()).toBe('0');
expect(ctx.Float('0.001').toFixed(1)).toBe('0.0');
expect(ctx.Float('0.001').toFixed(3)).toBe('0.001');
expect(ctx.Float('0.001').toFixed(6)).toBe('0.001000');
expect(ctx.Float('-0.001').toFixed(6)).toBe('-0.001000');
expect(ctx.Float('123.5000').toFixed(0)).toBe('124');
expect(ctx.Float('123.56789').toFixed(2)).toBe('123.57');
expect(ctx.Float('0.1').mul(ctx.Float('0.2')).toFixed(2)).toBe('0.02');
});
test('toRational()', () => {
expect(ctx.Float('2').toRational().toString()).toBe('2');
});
test('toInteger()', () => {
expect(ctx.Float('2').toInteger().toString()).toBe('2');
});
test('special values to JS types', () => {

@@ -391,0 +451,0 @@ expect(ctx.Float(0).toNumber()).toBe(0);

22

test/Integer.test.ts

@@ -54,2 +54,3 @@ import { DivMode } from '../src/integer';

compare(ctx.Integer(-2).add(1), '-1');
compare(ctx.Integer(-2).add('-1'), '-3');
compare(ctx.Integer(-2).add(ctx.Integer(-1)), '-3');

@@ -68,2 +69,3 @@ compare(ctx.Integer(-2).add(ctx.Integer(0)), '-2');

compare(ctx.Integer(-2).sub(1), '-3');
compare(ctx.Integer(-2).sub('1'), '-3');
compare(ctx.Integer(-2).sub(ctx.Integer(-1)), '-1');

@@ -81,2 +83,3 @@ compare(ctx.Integer(-2).sub(ctx.Integer(0)), '-2');

compare(ctx.Integer(3).mul(-4), '-12');
compare(ctx.Integer(3).mul('-4'), '-12');
compare(ctx.Integer(3).mul(ctx.Integer(4)), '12');

@@ -110,2 +113,3 @@ compare(ctx.Integer(3).mul(ctx.Integer(-4)), '-12');

compare(ctx.Integer(12).div('-5'), '-2');
compare(ctx.Integer(12).div(ctx.Integer(-5)), '-2');

@@ -320,2 +324,4 @@ compare(ctx.Integer(12).div(ctx.Integer(5)), '3');

expect(ctx.Integer('2').isEqual(-2)).toBe(false);
expect(ctx.Integer('2').isEqual('2')).toBe(true);
expect(ctx.Integer('2').isEqual('3')).toBe(false);
expect(ctx.Integer('2').isEqual(ctx.Integer(2))).toBe(true);

@@ -333,2 +339,4 @@ expect(ctx.Integer('2').isEqual(ctx.Integer(-2))).toBe(false);

expect(ctx.Integer('2').lessThan(-2)).toBe(false);
expect(ctx.Integer('2').lessThan('3')).toBe(true);
expect(ctx.Integer('2').lessThan('-2')).toBe(false);
expect(ctx.Integer('2').lessThan(ctx.Integer(3))).toBe(true);

@@ -349,2 +357,4 @@ expect(ctx.Integer('2').lessThan(ctx.Integer(2))).toBe(false);

expect(ctx.Integer('2').lessOrEqual(-2)).toBe(false);
expect(ctx.Integer('2').lessOrEqual('2')).toBe(true);
expect(ctx.Integer('2').lessOrEqual('-2')).toBe(false);
expect(ctx.Integer('2').lessOrEqual(ctx.Integer(3))).toBe(true);

@@ -365,2 +375,4 @@ expect(ctx.Integer('2').lessOrEqual(ctx.Integer(2))).toBe(true);

expect(ctx.Integer('2').greaterThan(-2)).toBe(true);
expect(ctx.Integer('2').greaterThan('2')).toBe(false);
expect(ctx.Integer('2').greaterThan('-2')).toBe(true);
expect(ctx.Integer('2').greaterThan(ctx.Integer(3))).toBe(false);

@@ -381,2 +393,4 @@ expect(ctx.Integer('2').greaterThan(ctx.Integer(2))).toBe(false);

expect(ctx.Integer('2').greaterOrEqual(-2)).toBe(true);
expect(ctx.Integer('2').greaterOrEqual('2')).toBe(true);
expect(ctx.Integer('2').greaterOrEqual('-2')).toBe(true);
expect(ctx.Integer('2').greaterOrEqual(ctx.Integer(3))).toBe(false);

@@ -405,2 +419,10 @@ expect(ctx.Integer('2').greaterOrEqual(ctx.Integer(2))).toBe(true);

test('toFloat()', () => {
expect(ctx.Integer('2').toFloat().toFixed(2)).toBe('2.00');
});
test('toRational()', () => {
expect(ctx.Integer('2').toRational().toString()).toBe('2');
});
test('toBuffer()', () => {

@@ -407,0 +429,0 @@ expect(ctx.Integer('0').toBuffer()).toStrictEqual(new Uint8Array([]));

25

test/Rational.test.ts

@@ -58,2 +58,3 @@ import { CalculateTypeWithDestroy, FloatType, init as initGMP, IntegerType, RationalType } from '../src';

compare(ctx.Rational(2, 3).add(1), '5/3');
compare(ctx.Rational(2, 3).add('2/3'), '4/3');
compare(ctx.Rational(2, 3).add(ctx.Rational(1, 3)), '1');

@@ -65,2 +66,3 @@ compare(ctx.Rational(2, 4).add(ctx.Float('1')), '1.5');

compare(ctx.Rational(2, 3).sub(1), '-1/3');
compare(ctx.Rational(2, 3).sub('1/3'), '1/3');
compare(ctx.Rational(2, 3).sub(ctx.Rational(1, 3)), '1/3');

@@ -72,2 +74,3 @@ compare(ctx.Rational(2, 4).sub(ctx.Float('1')), '-0.5');

compare(ctx.Rational(2, 3).mul(2), '4/3');
compare(ctx.Rational(2, 3).mul('2/3'), '4/9');
compare(ctx.Rational(2, 3).mul(ctx.Rational(3, 4)), '1/2');

@@ -79,2 +82,3 @@ compare(ctx.Rational(2, 4).mul(ctx.Float('2')), '1');

compare(ctx.Rational(2, 3).div(2), '1/3');
compare(ctx.Rational(2, 3).div('3/4'), '8/9');
compare(ctx.Rational(2, 3).div(ctx.Rational(3, 4)), '8/9');

@@ -114,2 +118,3 @@ compare(ctx.Rational(1, 2).div(ctx.Float('2')), '0.25');

expect(ctx.Rational('2/3').isEqual(2)).toBe(false);
expect(ctx.Rational('4/6').isEqual('2/3')).toBe(true);
expect(ctx.Rational('4/6').isEqual(ctx.Rational('2/3'))).toBe(true);

@@ -121,5 +126,6 @@ expect(ctx.Rational('1/2').isEqual(ctx.Float('0.5'))).toBe(true);

test('lessThan()', () => {
expect(ctx.Rational('2/3').lessThan(ctx.Rational('2/3'))).toBe(false);
expect(ctx.Rational('2').lessThan(3)).toBe(true);
expect(ctx.Rational('2').lessThan(1)).toBe(false);
expect(ctx.Rational('2/3').lessThan('2/3')).toBe(false);
expect(ctx.Rational('2/3').lessThan(ctx.Rational('2/3'))).toBe(false);
expect(ctx.Rational('2').lessThan(ctx.Integer(3))).toBe(true);

@@ -132,5 +138,6 @@ expect(ctx.Rational('2').lessThan(ctx.Integer(1))).toBe(false);

test('lessOrEqual()', () => {
expect(ctx.Rational('2/3').lessOrEqual(ctx.Rational('2/3'))).toBe(true);
expect(ctx.Rational('2').lessOrEqual(1)).toBe(false);
expect(ctx.Rational('2').lessOrEqual(3)).toBe(true);
expect(ctx.Rational('2/3').lessOrEqual(ctx.Rational('2/3'))).toBe(true);
expect(ctx.Rational('2/3').lessOrEqual('2/3')).toBe(true);
expect(ctx.Rational('2').lessOrEqual(ctx.Integer(1))).toBe(false);

@@ -143,5 +150,6 @@ expect(ctx.Rational('2').lessOrEqual(ctx.Integer(3))).toBe(true);

test('greaterThan()', () => {
expect(ctx.Rational('2/3').greaterThan(ctx.Rational('2/3'))).toBe(false);
expect(ctx.Rational('2').greaterThan(1)).toBe(true);
expect(ctx.Rational('2').greaterThan(3)).toBe(false);
expect(ctx.Rational('2/3').greaterThan(ctx.Rational('2/3'))).toBe(false);
expect(ctx.Rational('2/3').greaterThan('2/3')).toBe(false);
expect(ctx.Rational('2').greaterThan(ctx.Integer(1))).toBe(true);

@@ -154,5 +162,6 @@ expect(ctx.Rational('2').greaterThan(ctx.Integer(3))).toBe(false);

test('greaterOrEqual()', () => {
expect(ctx.Rational('2/3').greaterOrEqual(ctx.Rational('2/3'))).toBe(true);
expect(ctx.Rational('2').greaterOrEqual(1)).toBe(true);
expect(ctx.Rational('2').greaterOrEqual(3)).toBe(false);
expect(ctx.Rational('2/3').greaterOrEqual('2/3')).toBe(true);
expect(ctx.Rational('2/3').greaterOrEqual(ctx.Rational('2/3'))).toBe(true);
expect(ctx.Rational('2').greaterOrEqual(ctx.Integer(1))).toBe(true);

@@ -175,1 +184,9 @@ expect(ctx.Rational('2').greaterOrEqual(ctx.Integer(3))).toBe(false);

});
test('toFloat()', () => {
expect(ctx.Rational('2').toFloat().toFixed(2)).toBe('2.00');
});
test('toInteger()', () => {
expect(ctx.Rational('2').toInteger().toString()).toBe('2');
});
dist/index.esm.js

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dist/index.esm.min.js

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dist/index.umd.js

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dist/index.umd.min.js

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dist/types/gmp.wasm.d.ts

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