Javascript heap out of memory (Node) about node-xlsx HOT 4 CLOSED

@wshager I met the same problem when build a XLSX with "xlsx.build([{name: "mySheetName", data: sheetData}])" function, finnaly i found the reason is that every element in array sheetData is an Object not a array, when i change to array the problem is resovled.

from node-xlsx.

In that case wouldn't it be better to check for type? And either throw a predictable error or transform on the fly?

from node-xlsx.

@wshager For now, i just iterate through the array "sheetData" to convert the object into an array.

from node-xlsx.

i have the same poblem but with array of array for data. but with a more data (~30k rows).

logs:
==== JS stack trace =========================================

Security context: 0x26a78695
1: encode_cell [/home/termopt10/autotest/lps/tools/node_modules/xlsx/xlsx.js:~11451] [pc=0xf1888c9d] (this=0x2b898889 <an Object with map 0x2fc58e09>,cell=0x362a5fc1 <an Object with map 0x2fc6a815>)
2: buildSheetFromMatrix(aka buildSheetFromMatrix) [/home/termopt10/autotest/lps/tools/node_modules/node-xlsx/lib/helpers.js:~31] [pc=0xf18877b9] (this=0x26a080c9 ,data=0x263c2781 <JS ...

from node-xlsx.