thereadme/Equation.js
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fix#8

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徐晨阳 2015-07-05 19:58:59 +08:00
parent 3730e8308f
commit 20b0f51ba7
1 changed files with 4 additions and 2 deletions
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6
lib/index.js
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@ -269,7 +269,8 @@ const formatInfo = operator => {
* Grouped expression based on precedences * Grouped expression based on precedences
*/ */
const sortStack = stack => { const sortStack = stack => {
for (let [index, item] of stack.entries()) { for (let index = 0; index < stack.length; ++index) {
let item = stack[index];
if (Array.isArray(item)) { if (Array.isArray(item)) {
stack.splice(index, 1, sortStack(item)); stack.splice(index, 1, sortStack(item));
} }
@ -333,7 +334,8 @@ const evaluate = stack => {
* The operator object or null if no operator is found * The operator object or null if no operator is found
*/ */
const findOperator = arr => { const findOperator = arr => {
for (let o of arr) { for (let index = 0; index < arr.length; ++index) {
let o = arr[index];
if (typeof o === 'string') { if (typeof o === 'string') {
return o; return o;
} }