math-expression-evaluator - npm Package Compare versions

Comparing version 1.2.19 to 1.2.20

package.json

		{
		"name": "math-expression-evaluator",
		"version": "1.2.19",
		"version": "1.2.20",
		"description": "A flexible math expression evaluator",
		@@ -5,0 +5,0 @@ "main": "src/formula_evaluator.js",

src/lexer.js

		@@ -131,3 +131,3 @@ var Mexp = require('./math_function.js')

		// newAr is a specially designed data structure in which 1D array at location one of 2d array has all string with length 1 2 with 2 and so on
		// newAr is a specially designed data structure index of 1d array = length of tokens

		@@ -199,2 +199,3 @@ if (x < newAr.length) { // match to check if token is really huge and not existing
		for (x = (inpStr.length - i > (newAr.length - 2) ? newAr.length - 1 : inpStr.length - i); x > 0; x--) {
		if (newAr[x] === undefined) continue;
		for (y = 0; y < newAr[x].length; y++) {
		@@ -201,0 +202,0 @@ if (match(inpStr, newAr[x][y], i, x)) {

test/index.js

		@@ -205,4 +205,22 @@ // This test is for node JS
		assert.equal(a.eval("27nroot3"), 3);
		a.addToken([{
		type:2,
		token:"nrootlongesttoken",
		show:"nrootlongesttoken",
		value:function(a,b){
		return Math.pow(a, 1 / b);
		}
		}])
		assert.equal(a.eval("27nrootlongesttoken3"), 3);
		a.addToken([{
		type:2,
		token:"tokenwithnumber34",
		show:"tokenwithnumber34",
		value:function(a,b){
		return a + b;
		}
		}])
		assert.equal(a.eval("17tokenwithnumber347"), 24);

		});
		});

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