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node_modules/big-integer/BigInteger.d.ts
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node_modules/big-integer/BigInteger.d.ts
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node_modules/big-integer/BigInteger.js
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node_modules/big-integer/BigInteger.js
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node_modules/big-integer/BigInteger.min.js
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node_modules/big-integer/BigInteger.min.js
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node_modules/big-integer/LICENSE
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node_modules/big-integer/LICENSE
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This is free and unencumbered software released into the public domain.
|
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||||
Anyone is free to copy, modify, publish, use, compile, sell, or
|
||||
distribute this software, either in source code form or as a compiled
|
||||
binary, for any purpose, commercial or non-commercial, and by any
|
||||
means.
|
||||
|
||||
In jurisdictions that recognize copyright laws, the author or authors
|
||||
of this software dedicate any and all copyright interest in the
|
||||
software to the public domain. We make this dedication for the benefit
|
||||
of the public at large and to the detriment of our heirs and
|
||||
successors. We intend this dedication to be an overt act of
|
||||
relinquishment in perpetuity of all present and future rights to this
|
||||
software under copyright law.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
For more information, please refer to <http://unlicense.org>
|
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node_modules/big-integer/README.md
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node_modules/big-integer/README.md
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# BigInteger.js [![Build Status][travis-img]][travis-url] [![Coverage Status][coveralls-img]][coveralls-url] [![Monthly Downloads][downloads-img]][downloads-url]
|
||||
|
||||
[travis-url]: https://travis-ci.org/peterolson/BigInteger.js
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||||
[travis-img]: https://travis-ci.org/peterolson/BigInteger.js.svg?branch=master
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||||
[coveralls-url]: https://coveralls.io/github/peterolson/BigInteger.js?branch=master
|
||||
[coveralls-img]: https://coveralls.io/repos/peterolson/BigInteger.js/badge.svg?branch=master&service=github
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||||
[downloads-url]: https://www.npmjs.com/package/big-integer
|
||||
[downloads-img]: https://img.shields.io/npm/dm/big-integer.svg
|
||||
|
||||
**BigInteger.js** is an arbitrary-length integer library for Javascript, allowing arithmetic operations on integers of unlimited size, notwithstanding memory and time limitations.
|
||||
|
||||
**Update (December 2, 2018):** [`BigInt` is being added as a native feature of JavaScript](https://tc39.github.io/proposal-bigint/). This library now works as a polyfill: if the environment supports the native `BigInt`, this library acts as a thin wrapper over the native implementation.
|
||||
|
||||
## Installation
|
||||
|
||||
If you are using a browser, you can download [BigInteger.js from GitHub](http://peterolson.github.com/BigInteger.js/BigInteger.min.js) or just hotlink to it:
|
||||
|
||||
<script src="https://peterolson.github.io/BigInteger.js/BigInteger.min.js"></script>
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||||
|
||||
If you are using node, you can install BigInteger with [npm](https://npmjs.org/).
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||||
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npm install big-integer
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Then you can include it in your code:
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var bigInt = require("big-integer");
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|
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## Usage
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### `bigInt(number, [base], [alphabet], [caseSensitive])`
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You can create a bigInt by calling the `bigInt` function. You can pass in
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|
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- a string, which it will parse as an bigInt and throw an `"Invalid integer"` error if the parsing fails.
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- a Javascript number, which it will parse as an bigInt and throw an `"Invalid integer"` error if the parsing fails.
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- another bigInt.
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- nothing, and it will return `bigInt.zero`.
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|
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If you provide a second parameter, then it will parse `number` as a number in base `base`. Note that `base` can be any bigInt (even negative or zero). The letters "a-z" and "A-Z" will be interpreted as the numbers 10 to 35. Higher digits can be specified in angle brackets (`<` and `>`). The default `base` is `10`.
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You can specify a custom alphabet for base conversion with the third parameter. The default `alphabet` is `"0123456789abcdefghijklmnopqrstuvwxyz"`.
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|
||||
The fourth parameter specifies whether or not the number string should be case-sensitive, i.e. whether `a` and `A` should be treated as different digits. By default `caseSensitive` is `false`.
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|
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Examples:
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|
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var zero = bigInt();
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var ninetyThree = bigInt(93);
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var largeNumber = bigInt("75643564363473453456342378564387956906736546456235345");
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var googol = bigInt("1e100");
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var bigNumber = bigInt(largeNumber);
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var maximumByte = bigInt("FF", 16);
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var fiftyFiveGoogol = bigInt("<55>0", googol);
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Note that Javascript numbers larger than `9007199254740992` and smaller than `-9007199254740992` are not precisely represented numbers and will not produce exact results. If you are dealing with numbers outside that range, it is better to pass in strings.
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### Method Chaining
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Note that bigInt operations return bigInts, which allows you to chain methods, for example:
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var salary = bigInt(dollarsPerHour).times(hoursWorked).plus(randomBonuses)
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|
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### Constants
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There are three named constants already stored that you do not have to construct with the `bigInt` function yourself:
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||||
|
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- `bigInt.one`, equivalent to `bigInt(1)`
|
||||
- `bigInt.zero`, equivalent to `bigInt(0)`
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||||
- `bigInt.minusOne`, equivalent to `bigInt(-1)`
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|
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The numbers from -999 to 999 are also already prestored and can be accessed using `bigInt[index]`, for example:
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||||
|
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- `bigInt[-999]`, equivalent to `bigInt(-999)`
|
||||
- `bigInt[256]`, equivalent to `bigInt(256)`
|
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|
||||
### Methods
|
||||
|
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#### `abs()`
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|
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Returns the absolute value of a bigInt.
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|
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- `bigInt(-45).abs()` => `45`
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- `bigInt(45).abs()` => `45`
|
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|
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#### `add(number)`
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Performs addition.
|
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|
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- `bigInt(5).add(7)` => `12`
|
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|
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[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Addition)
|
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|
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#### `and(number)`
|
||||
|
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Performs the bitwise AND operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement).
|
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- `bigInt(6).and(3)` => `2`
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- `bigInt(6).and(-3)` => `4`
|
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|
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#### `bitLength()`
|
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|
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Returns the number of digits required to represent a bigInt in binary.
|
||||
|
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- `bigInt(5)` => `3` (since 5 is `101` in binary, which is three digits long)
|
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|
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#### `compare(number)`
|
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|
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Performs a comparison between two numbers. If the numbers are equal, it returns `0`. If the first number is greater, it returns `1`. If the first number is lesser, it returns `-1`.
|
||||
|
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- `bigInt(5).compare(5)` => `0`
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- `bigInt(5).compare(4)` => `1`
|
||||
- `bigInt(4).compare(5)` => `-1`
|
||||
|
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#### `compareAbs(number)`
|
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|
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Performs a comparison between the absolute value of two numbers.
|
||||
|
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- `bigInt(5).compareAbs(-5)` => `0`
|
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- `bigInt(5).compareAbs(4)` => `1`
|
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- `bigInt(4).compareAbs(-5)` => `-1`
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|
||||
#### `compareTo(number)`
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||||
|
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Alias for the `compare` method.
|
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|
||||
#### `divide(number)`
|
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|
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Performs integer division, disregarding the remainder.
|
||||
|
||||
- `bigInt(59).divide(5)` => `11`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division)
|
||||
|
||||
#### `divmod(number)`
|
||||
|
||||
Performs division and returns an object with two properties: `quotient` and `remainder`. The sign of the remainder will match the sign of the dividend.
|
||||
|
||||
- `bigInt(59).divmod(5)` => `{quotient: bigInt(11), remainder: bigInt(4) }`
|
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- `bigInt(-5).divmod(2)` => `{quotient: bigInt(-2), remainder: bigInt(-1) }`
|
||||
|
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[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division)
|
||||
|
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#### `eq(number)`
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||||
|
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Alias for the `equals` method.
|
||||
|
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#### `equals(number)`
|
||||
|
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Checks if two numbers are equal.
|
||||
|
||||
- `bigInt(5).equals(5)` => `true`
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- `bigInt(4).equals(7)` => `false`
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|
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#### `geq(number)`
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Alias for the `greaterOrEquals` method.
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|
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#### `greater(number)`
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Checks if the first number is greater than the second.
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||||
|
||||
- `bigInt(5).greater(6)` => `false`
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- `bigInt(5).greater(5)` => `false`
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||||
- `bigInt(5).greater(4)` => `true`
|
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|
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#### `greaterOrEquals(number)`
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|
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Checks if the first number is greater than or equal to the second.
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||||
|
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- `bigInt(5).greaterOrEquals(6)` => `false`
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- `bigInt(5).greaterOrEquals(5)` => `true`
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- `bigInt(5).greaterOrEquals(4)` => `true`
|
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|
||||
#### `gt(number)`
|
||||
|
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Alias for the `greater` method.
|
||||
|
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#### `isDivisibleBy(number)`
|
||||
|
||||
Returns `true` if the first number is divisible by the second number, `false` otherwise.
|
||||
|
||||
- `bigInt(999).isDivisibleBy(333)` => `true`
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||||
- `bigInt(99).isDivisibleBy(5)` => `false`
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|
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#### `isEven()`
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Returns `true` if the number is even, `false` otherwise.
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- `bigInt(6).isEven()` => `true`
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- `bigInt(3).isEven()` => `false`
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#### `isNegative()`
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Returns `true` if the number is negative, `false` otherwise.
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Returns `false` for `0` and `-0`.
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||||
|
||||
- `bigInt(-23).isNegative()` => `true`
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||||
- `bigInt(50).isNegative()` => `false`
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|
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#### `isOdd()`
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Returns `true` if the number is odd, `false` otherwise.
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|
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- `bigInt(13).isOdd()` => `true`
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- `bigInt(40).isOdd()` => `false`
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#### `isPositive()`
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Return `true` if the number is positive, `false` otherwise.
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Returns `false` for `0` and `-0`.
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||||
|
||||
- `bigInt(54).isPositive()` => `true`
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- `bigInt(-1).isPositive()` => `false`
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#### `isPrime()`
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Returns `true` if the number is prime, `false` otherwise.
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- `bigInt(5).isPrime()` => `true`
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- `bigInt(6).isPrime()` => `false`
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#### `isProbablePrime([iterations])`
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Returns `true` if the number is very likely to be prime, `false` otherwise.
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Argument is optional and determines the amount of iterations of the test (default: `5`). The more iterations, the lower chance of getting a false positive.
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This uses the [Miller Rabin test](https://en.wikipedia.org/wiki/Miller%E2%80%93Rabin_primality_test).
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- `bigInt(5).isProbablePrime()` => `true`
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- `bigInt(49).isProbablePrime()` => `false`
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- `bigInt(1729).isProbablePrime()` => `false`
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Note that this function is not deterministic, since it relies on random sampling of factors, so the result for some numbers is not always the same.
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If the number is composite then the Miller–Rabin primality test declares the number probably prime with a probability at most `4` to the power `−iterations`.
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If the number is prime, this function always returns `true`.
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#### `isUnit()`
|
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|
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Returns `true` if the number is `1` or `-1`, `false` otherwise.
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|
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- `bigInt.one.isUnit()` => `true`
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- `bigInt.minusOne.isUnit()` => `true`
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- `bigInt(5).isUnit()` => `false`
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#### `isZero()`
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||||
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Return `true` if the number is `0` or `-0`, `false` otherwise.
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- `bigInt.zero.isZero()` => `true`
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- `bigInt("-0").isZero()` => `true`
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- `bigInt(50).isZero()` => `false`
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#### `leq(number)`
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Alias for the `lesserOrEquals` method.
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#### `lesser(number)`
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Checks if the first number is lesser than the second.
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- `bigInt(5).lesser(6)` => `true`
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- `bigInt(5).lesser(5)` => `false`
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- `bigInt(5).lesser(4)` => `false`
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#### `lesserOrEquals(number)`
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Checks if the first number is less than or equal to the second.
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||||
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||||
- `bigInt(5).lesserOrEquals(6)` => `true`
|
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- `bigInt(5).lesserOrEquals(5)` => `true`
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- `bigInt(5).lesserOrEquals(4)` => `false`
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|
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#### `lt(number)`
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||||
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||||
Alias for the `lesser` method.
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#### `minus(number)`
|
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Alias for the `subtract` method.
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- `bigInt(3).minus(5)` => `-2`
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|
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[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Subtraction)
|
||||
|
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#### `mod(number)`
|
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Performs division and returns the remainder, disregarding the quotient. The sign of the remainder will match the sign of the dividend.
|
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|
||||
- `bigInt(59).mod(5)` => `4`
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- `bigInt(-5).mod(2)` => `-1`
|
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|
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[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division)
|
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|
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#### `modInv(mod)`
|
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Finds the [multiplicative inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse) of the number modulo `mod`.
|
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||||
- `bigInt(3).modInv(11)` => `4`
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- `bigInt(42).modInv(2017)` => `1969`
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#### `modPow(exp, mod)`
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||||
Takes the number to the power `exp` modulo `mod`.
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|
||||
- `bigInt(10).modPow(3, 30)` => `10`
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|
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#### `multiply(number)`
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Performs multiplication.
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|
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- `bigInt(111).multiply(111)` => `12321`
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|
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[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Multiplication)
|
||||
|
||||
#### `neq(number)`
|
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Alias for the `notEquals` method.
|
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|
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#### `next()`
|
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|
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Adds one to the number.
|
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|
||||
- `bigInt(6).next()` => `7`
|
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|
||||
#### `not()`
|
||||
|
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Performs the bitwise NOT operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement).
|
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|
||||
- `bigInt(10).not()` => `-11`
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- `bigInt(0).not()` => `-1`
|
||||
|
||||
#### `notEquals(number)`
|
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Checks if two numbers are not equal.
|
||||
|
||||
- `bigInt(5).notEquals(5)` => `false`
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||||
- `bigInt(4).notEquals(7)` => `true`
|
||||
|
||||
#### `or(number)`
|
||||
|
||||
Performs the bitwise OR operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement).
|
||||
|
||||
- `bigInt(13).or(10)` => `15`
|
||||
- `bigInt(13).or(-8)` => `-3`
|
||||
|
||||
#### `over(number)`
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||||
|
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Alias for the `divide` method.
|
||||
|
||||
- `bigInt(59).over(5)` => `11`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division)
|
||||
|
||||
#### `plus(number)`
|
||||
|
||||
Alias for the `add` method.
|
||||
|
||||
- `bigInt(5).plus(7)` => `12`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Addition)
|
||||
|
||||
#### `pow(number)`
|
||||
|
||||
Performs exponentiation. If the exponent is less than `0`, `pow` returns `0`. `bigInt.zero.pow(0)` returns `1`.
|
||||
|
||||
- `bigInt(16).pow(16)` => `18446744073709551616`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Exponentiation)
|
||||
|
||||
#### `prev(number)`
|
||||
|
||||
Subtracts one from the number.
|
||||
|
||||
- `bigInt(6).prev()` => `5`
|
||||
|
||||
#### `remainder(number)`
|
||||
|
||||
Alias for the `mod` method.
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Division)
|
||||
|
||||
#### `shiftLeft(n)`
|
||||
|
||||
Shifts the number left by `n` places in its binary representation. If a negative number is provided, it will shift right. Throws an error if `n` is outside of the range `[-9007199254740992, 9007199254740992]`.
|
||||
|
||||
- `bigInt(8).shiftLeft(2)` => `32`
|
||||
- `bigInt(8).shiftLeft(-2)` => `2`
|
||||
|
||||
#### `shiftRight(n)`
|
||||
|
||||
Shifts the number right by `n` places in its binary representation. If a negative number is provided, it will shift left. Throws an error if `n` is outside of the range `[-9007199254740992, 9007199254740992]`.
|
||||
|
||||
- `bigInt(8).shiftRight(2)` => `2`
|
||||
- `bigInt(8).shiftRight(-2)` => `32`
|
||||
|
||||
#### `square()`
|
||||
|
||||
Squares the number
|
||||
|
||||
- `bigInt(3).square()` => `9`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Squaring)
|
||||
|
||||
#### `subtract(number)`
|
||||
|
||||
Performs subtraction.
|
||||
|
||||
- `bigInt(3).subtract(5)` => `-2`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Subtraction)
|
||||
|
||||
#### `times(number)`
|
||||
|
||||
Alias for the `multiply` method.
|
||||
|
||||
- `bigInt(111).times(111)` => `12321`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#Multiplication)
|
||||
|
||||
#### `toArray(radix)`
|
||||
|
||||
Converts a bigInt into an object with the properties "value" and "isNegative." "Value" is an array of integers modulo the given radix. "isNegative" is a boolean that represents the sign of the result.
|
||||
|
||||
- `bigInt("1e9").toArray(10)` => {
|
||||
value: [1, 0, 0, 0, 0, 0, 0, 0, 0, 0],
|
||||
isNegative: false
|
||||
}
|
||||
- `bigInt("1e9").toArray(16)` => {
|
||||
value: [3, 11, 9, 10, 12, 10, 0, 0],
|
||||
isNegative: false
|
||||
}
|
||||
- `bigInt(567890).toArray(100)` => {
|
||||
value: [56, 78, 90],
|
||||
isNegative: false
|
||||
}
|
||||
|
||||
Negative bases are supported.
|
||||
|
||||
- `bigInt(12345).toArray(-10)` => {
|
||||
value: [2, 8, 4, 6, 5],
|
||||
isNegative: false
|
||||
}
|
||||
|
||||
Base 1 and base -1 are also supported.
|
||||
|
||||
- `bigInt(-15).toArray(1)` => {
|
||||
value: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
|
||||
isNegative: true
|
||||
}
|
||||
- `bigInt(-15).toArray(-1)` => {
|
||||
value: [1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1,
|
||||
0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0],
|
||||
isNegative: false
|
||||
}
|
||||
|
||||
Base 0 is only allowed for the number zero.
|
||||
|
||||
- `bigInt(0).toArray(0)` => {
|
||||
value: [0],
|
||||
isNegative: false
|
||||
}
|
||||
- `bigInt(1).toArray(0)` => `Error: Cannot convert nonzero numbers to base 0.`
|
||||
|
||||
#### `toJSNumber()`
|
||||
|
||||
Converts a bigInt into a native Javascript number. Loses precision for numbers outside the range `[-9007199254740992, 9007199254740992]`.
|
||||
|
||||
- `bigInt("18446744073709551616").toJSNumber()` => `18446744073709552000`
|
||||
|
||||
#### `xor(number)`
|
||||
|
||||
Performs the bitwise XOR operation. The operands are treated as if they were represented using [two's complement representation](http://en.wikipedia.org/wiki/Two%27s_complement).
|
||||
|
||||
- `bigInt(12).xor(5)` => `9`
|
||||
- `bigInt(12).xor(-5)` => `-9`
|
||||
|
||||
### Static Methods
|
||||
|
||||
#### `fromArray(digits, base = 10, isNegative?)`
|
||||
|
||||
Constructs a bigInt from an array of digits in base `base`. The optional `isNegative` flag will make the number negative.
|
||||
|
||||
- `bigInt.fromArray([1, 2, 3, 4, 5], 10)` => `12345`
|
||||
- `bigInt.fromArray([1, 0, 0], 2, true)` => `-4`
|
||||
|
||||
#### `gcd(a, b)`
|
||||
|
||||
Finds the greatest common denominator of `a` and `b`.
|
||||
|
||||
- `bigInt.gcd(42,56)` => `14`
|
||||
|
||||
#### `isInstance(x)`
|
||||
|
||||
Returns `true` if `x` is a BigInteger, `false` otherwise.
|
||||
|
||||
- `bigInt.isInstance(bigInt(14))` => `true`
|
||||
- `bigInt.isInstance(14)` => `false`
|
||||
|
||||
#### `lcm(a,b)`
|
||||
|
||||
Finds the least common multiple of `a` and `b`.
|
||||
|
||||
- `bigInt.lcm(21, 6)` => `42`
|
||||
|
||||
#### `max(a,b)`
|
||||
|
||||
Returns the largest of `a` and `b`.
|
||||
|
||||
- `bigInt.max(77, 432)` => `432`
|
||||
|
||||
#### `min(a,b)`
|
||||
|
||||
Returns the smallest of `a` and `b`.
|
||||
|
||||
- `bigInt.min(77, 432)` => `77`
|
||||
|
||||
#### `randBetween(min, max)`
|
||||
|
||||
Returns a random number between `min` and `max`.
|
||||
|
||||
- `bigInt.randBetween("-1e100", "1e100")` => (for example) `8494907165436643479673097939554427056789510374838494147955756275846226209006506706784609314471378745`
|
||||
|
||||
|
||||
### Override Methods
|
||||
|
||||
#### `toString(radix = 10, [alphabet])`
|
||||
|
||||
Converts a bigInt to a string. There is an optional radix parameter (which defaults to 10) that converts the number to the given radix. Digits in the range `10-35` will use the letters `a-z`.
|
||||
|
||||
- `bigInt("1e9").toString()` => `"1000000000"`
|
||||
- `bigInt("1e9").toString(16)` => `"3b9aca00"`
|
||||
|
||||
You can use a custom base alphabet with the second parameter. The default `alphabet` is `"0123456789abcdefghijklmnopqrstuvwxyz"`.
|
||||
|
||||
- `bigInt("5").toString(2, "aA")` => `"AaA"`
|
||||
|
||||
**Note that arithmetical operators will trigger the `valueOf` function rather than the `toString` function.** When converting a bigInteger to a string, you should use the `toString` method or the `String` function instead of adding the empty string.
|
||||
|
||||
- `bigInt("999999999999999999").toString()` => `"999999999999999999"`
|
||||
- `String(bigInt("999999999999999999"))` => `"999999999999999999"`
|
||||
- `bigInt("999999999999999999") + ""` => `1000000000000000000`
|
||||
|
||||
Bases larger than 36 are supported. If a digit is greater than or equal to 36, it will be enclosed in angle brackets.
|
||||
|
||||
- `bigInt(567890).toString(100)` => `"<56><78><90>"`
|
||||
|
||||
Negative bases are also supported.
|
||||
|
||||
- `bigInt(12345).toString(-10)` => `"28465"`
|
||||
|
||||
Base 1 and base -1 are also supported.
|
||||
|
||||
- `bigInt(-15).toString(1)` => `"-111111111111111"`
|
||||
- `bigInt(-15).toString(-1)` => `"101010101010101010101010101010"`
|
||||
|
||||
Base 0 is only allowed for the number zero.
|
||||
|
||||
- `bigInt(0).toString(0)` => `0`
|
||||
- `bigInt(1).toString(0)` => `Error: Cannot convert nonzero numbers to base 0.`
|
||||
|
||||
[View benchmarks for this method](http://peterolson.github.io/BigInteger.js/benchmark/#toString)
|
||||
|
||||
#### `valueOf()`
|
||||
|
||||
Converts a bigInt to a native Javascript number. This override allows you to use native arithmetic operators without explicit conversion:
|
||||
|
||||
- `bigInt("100") + bigInt("200") === 300; //true`
|
||||
|
||||
## Contributors
|
||||
|
||||
To contribute, just fork the project, make some changes, and submit a pull request. Please verify that the unit tests pass before submitting.
|
||||
|
||||
The unit tests are contained in the `spec/spec.js` file. You can run them locally by opening the `spec/SpecRunner.html` or file or running `npm test`. You can also [run the tests online from GitHub](http://peterolson.github.io/BigInteger.js/spec/SpecRunner.html).
|
||||
|
||||
There are performance benchmarks that can be viewed from the `benchmarks/index.html` page. You can [run them online from GitHub](http://peterolson.github.io/BigInteger.js/benchmark/).
|
||||
|
||||
## License
|
||||
|
||||
This project is public domain. For more details, read about the [Unlicense](http://unlicense.org/).
|
29
node_modules/big-integer/bower.json
generated
vendored
Normal file
29
node_modules/big-integer/bower.json
generated
vendored
Normal file
|
@ -0,0 +1,29 @@
|
|||
{
|
||||
"name": "big-integer",
|
||||
"description": "An arbitrary length integer library for Javascript",
|
||||
"main": "./BigInteger.js",
|
||||
"authors": [
|
||||
"Peter Olson"
|
||||
],
|
||||
"license": "Unlicense",
|
||||
"keywords": [
|
||||
"math",
|
||||
"big",
|
||||
"bignum",
|
||||
"bigint",
|
||||
"biginteger",
|
||||
"integer",
|
||||
"arbitrary",
|
||||
"precision",
|
||||
"arithmetic"
|
||||
],
|
||||
"homepage": "https://github.com/peterolson/BigInteger.js",
|
||||
"ignore": [
|
||||
"**/.*",
|
||||
"node_modules",
|
||||
"bower_components",
|
||||
"test",
|
||||
"coverage",
|
||||
"tests"
|
||||
]
|
||||
}
|
83
node_modules/big-integer/package.json
generated
vendored
Normal file
83
node_modules/big-integer/package.json
generated
vendored
Normal file
|
@ -0,0 +1,83 @@
|
|||
{
|
||||
"_args": [
|
||||
[
|
||||
"big-integer@1.6.45",
|
||||
"/Users/paul/src/codeartisans/gradle-command-action"
|
||||
]
|
||||
],
|
||||
"_from": "big-integer@1.6.45",
|
||||
"_id": "big-integer@1.6.45",
|
||||
"_inBundle": false,
|
||||
"_integrity": "sha512-nmb9E7oEtVJ7SmSCH/DeJobXyuRmaofkpoQSimMFu3HKJ5MADtM825SPLhDuWhZ6TElLAQtgJbQmBZuHIRlZoA==",
|
||||
"_location": "/big-integer",
|
||||
"_phantomChildren": {},
|
||||
"_requested": {
|
||||
"type": "version",
|
||||
"registry": true,
|
||||
"raw": "big-integer@1.6.45",
|
||||
"name": "big-integer",
|
||||
"escapedName": "big-integer",
|
||||
"rawSpec": "1.6.45",
|
||||
"saveSpec": null,
|
||||
"fetchSpec": "1.6.45"
|
||||
},
|
||||
"_requiredBy": [
|
||||
"/unzipper"
|
||||
],
|
||||
"_resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.45.tgz",
|
||||
"_spec": "1.6.45",
|
||||
"_where": "/Users/paul/src/codeartisans/gradle-command-action",
|
||||
"author": {
|
||||
"name": "Peter Olson",
|
||||
"email": "peter.e.c.olson+npm@gmail.com"
|
||||
},
|
||||
"bin": {},
|
||||
"bugs": {
|
||||
"url": "https://github.com/peterolson/BigInteger.js/issues"
|
||||
},
|
||||
"contributors": [],
|
||||
"description": "An arbitrary length integer library for Javascript",
|
||||
"devDependencies": {
|
||||
"@types/lodash": "^4.14.118",
|
||||
"@types/node": "^7.10.2",
|
||||
"coveralls": "^2.11.4",
|
||||
"jasmine": "2.1.x",
|
||||
"jasmine-core": "^2.3.4",
|
||||
"karma": "^0.13.22",
|
||||
"karma-cli": "^1.0.1",
|
||||
"karma-coverage": "^0.4.2",
|
||||
"karma-jasmine": "^0.3.6",
|
||||
"karma-phantomjs-launcher": "^1.0.4",
|
||||
"lodash": "^4.17.11",
|
||||
"typescript": "^3.6.3",
|
||||
"uglifyjs": "^2.4.10"
|
||||
},
|
||||
"engines": {
|
||||
"node": ">=0.6"
|
||||
},
|
||||
"homepage": "https://github.com/peterolson/BigInteger.js#readme",
|
||||
"keywords": [
|
||||
"math",
|
||||
"big",
|
||||
"bignum",
|
||||
"bigint",
|
||||
"biginteger",
|
||||
"integer",
|
||||
"arbitrary",
|
||||
"precision",
|
||||
"arithmetic"
|
||||
],
|
||||
"license": "Unlicense",
|
||||
"main": "./BigInteger",
|
||||
"name": "big-integer",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+ssh://git@github.com/peterolson/BigInteger.js.git"
|
||||
},
|
||||
"scripts": {
|
||||
"minify": "uglifyjs BigInteger.js -o BigInteger.min.js",
|
||||
"test": "tsc && karma start my.conf.js && node spec/tsDefinitions.js"
|
||||
},
|
||||
"typings": "./BigInteger.d.ts",
|
||||
"version": "1.6.45"
|
||||
}
|
26
node_modules/big-integer/tsconfig.json
generated
vendored
Normal file
26
node_modules/big-integer/tsconfig.json
generated
vendored
Normal file
|
@ -0,0 +1,26 @@
|
|||
{
|
||||
"compilerOptions": {
|
||||
"target": "esnext",
|
||||
"module": "commonjs",
|
||||
"lib": [
|
||||
"es6"
|
||||
],
|
||||
"noImplicitAny": true,
|
||||
"noImplicitThis": true,
|
||||
"strictNullChecks": false,
|
||||
"baseUrl": "./",
|
||||
"moduleResolution": "node",
|
||||
"allowJs": true,
|
||||
"typeRoots": [
|
||||
"./"
|
||||
],
|
||||
"types": [
|
||||
"node"
|
||||
],
|
||||
"forceConsistentCasingInFileNames": true
|
||||
},
|
||||
"files": [
|
||||
"BigInteger.d.ts",
|
||||
"spec/tsDefinitions.ts"
|
||||
]
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue