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							225 lines
						
					
					
						
							3.9 KiB
						
					
					
				
			
		
		
	
	
							225 lines
						
					
					
						
							3.9 KiB
						
					
					
				"use strict";
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exports.__esModule = true;
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exports["default"] = void 0;
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function last() {
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  var _ref;
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  return _ref = arguments.length - 1, _ref < 0 || arguments.length <= _ref ? undefined : arguments[_ref];
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}
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function negation(a) {
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  return -a;
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}
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function addition(a, b) {
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  return a + b;
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}
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function subtraction(a, b) {
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  return a - b;
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}
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function multiplication(a, b) {
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  return a * b;
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}
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function division(a, b) {
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  return a / b;
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}
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function factorial(a) {
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  if (a % 1 || !(+a >= 0)) return NaN;
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  if (a > 170) return Infinity;else if (a === 0) return 1;else {
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    return a * factorial(a - 1);
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  }
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}
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function power(a, b) {
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  return Math.pow(a, b);
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}
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function sqrt(a) {
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  return Math.sqrt(a);
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}
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function max() {
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  return Math.max.apply(Math, arguments);
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}
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function min() {
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  return Math.min.apply(Math, arguments);
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}
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function comma() {
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  return Array.of.apply(Array, arguments);
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}
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var defaultMathSymbols = {
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  symbols: {
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    '!': {
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      postfix: {
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        symbol: '!',
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        f: factorial,
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        notation: 'postfix',
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        precedence: 6,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: '!',
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      regSymbol: '!'
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    },
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    '^': {
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      infix: {
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        symbol: '^',
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        f: power,
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        notation: 'infix',
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        precedence: 5,
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        rightToLeft: 1,
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        argCount: 2
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      },
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      symbol: '^',
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      regSymbol: '\\^'
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    },
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    '*': {
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      infix: {
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        symbol: '*',
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        f: multiplication,
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        notation: 'infix',
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        precedence: 4,
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        rightToLeft: 0,
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        argCount: 2
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      },
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      symbol: '*',
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      regSymbol: '\\*'
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    },
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    '/': {
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      infix: {
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        symbol: '/',
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        f: division,
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        notation: 'infix',
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        precedence: 4,
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        rightToLeft: 0,
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        argCount: 2
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      },
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      symbol: '/',
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      regSymbol: '/'
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    },
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    '+': {
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      infix: {
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        symbol: '+',
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        f: addition,
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        notation: 'infix',
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        precedence: 2,
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        rightToLeft: 0,
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        argCount: 2
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      },
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      prefix: {
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        symbol: '+',
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        f: last,
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        notation: 'prefix',
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        precedence: 3,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: '+',
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      regSymbol: '\\+'
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    },
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    '-': {
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      infix: {
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        symbol: '-',
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        f: subtraction,
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        notation: 'infix',
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        precedence: 2,
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        rightToLeft: 0,
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        argCount: 2
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      },
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      prefix: {
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        symbol: '-',
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        f: negation,
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        notation: 'prefix',
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        precedence: 3,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: '-',
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      regSymbol: '-'
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    },
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    ',': {
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      infix: {
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        symbol: ',',
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        f: comma,
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        notation: 'infix',
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        precedence: 1,
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        rightToLeft: 0,
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        argCount: 2
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      },
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      symbol: ',',
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      regSymbol: ','
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    },
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    '(': {
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      prefix: {
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        symbol: '(',
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        f: last,
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        notation: 'prefix',
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        precedence: 0,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: '(',
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      regSymbol: '\\('
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    },
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    ')': {
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      postfix: {
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        symbol: ')',
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        f: undefined,
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        notation: 'postfix',
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        precedence: 0,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: ')',
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      regSymbol: '\\)'
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    },
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    min: {
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      func: {
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        symbol: 'min',
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        f: min,
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        notation: 'func',
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        precedence: 0,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: 'min',
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      regSymbol: 'min\\b'
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    },
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    max: {
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      func: {
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        symbol: 'max',
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        f: max,
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        notation: 'func',
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        precedence: 0,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: 'max',
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      regSymbol: 'max\\b'
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    },
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    sqrt: {
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      func: {
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        symbol: 'sqrt',
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        f: sqrt,
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        notation: 'func',
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        precedence: 0,
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        rightToLeft: 0,
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        argCount: 1
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      },
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      symbol: 'sqrt',
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      regSymbol: 'sqrt\\b'
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    }
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  }
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};
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var _default = defaultMathSymbols;
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exports["default"] = _default;
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module.exports = exports.default; |