[BUG] TypeError: csvToJson.indexHeader is not a function #39
Description
Expected Behavior
Should not throw error.
Actual Behavior
$ node test.js raw/0* 1 ↵
[ { a: 'e', b: 'f' } ]
/Users/js/code/private/csv2report/node_modules/convert-csv-to-json/index.js:42
csvToJson.indexHeader(index);
^
TypeError: csvToJson.indexHeader is not a function
at exports.indexHeader (/Users/js/code/private/csv2report/node_modules/convert-csv-to-json/index.js:42:13)
at file:///Users/js/code/private/csv2report/test.js:6:4
at ModuleJob.run (node:internal/modules/esm/module_job:192:25)
at async DefaultModuleLoader.import (node:internal/modules/esm/loader:228:24)
at async loadESM (node:internal/process/esm_loader:40:7)
at async handleMainPromise (node:internal/modules/run_main:66:12)Steps to Reproduce the Problem
- Prepare 2 or more csv files
- Save test.js
import csv from 'convert-csv-to-json'
for (const file of process.argv.slice(2)) {
console.log(`===${file}===`)
var json = csv
.fieldDelimiter(',')
.indexHeader(0)
.supportQuotedField(true)
.getJsonFromCsv(file)
console.log(`===${file} JSON===`)
console.log(json)
}- Run following, replace csv files with your own
node test.js 01.csv 02.csv- 1st file will always pass, then 2nd file will throw error
Specifications
- Version:
- "convert-csv-to-json": "^2.0.0"
- Node.js v20.4.0
PS
Seems the issue arise from csvToJson.js:
Ln27: indexHeader(indexHeader) ...
Here `indexHeader` is a class function
Ln31: this.indexHeader = indexHeader;
After 1st time `indexHeader()` is called, `this.indexHeader` changed from a function to an integer.