index.test-d.ts

import { expectType } from 'tsd';
import csvParser = require('.');

const options: csvParser.Options = {};

expectType<csvParser.CsvParser>(csvParser(['Name', 'Age']));
expectType<csvParser.CsvParser>(csvParser({ escape: '"' }));
expectType<csvParser.CsvParser>(csvParser({ headers: ['Name', 'Age'] }));
expectType<csvParser.CsvParser>(csvParser({ headers: false }));
expectType<csvParser.CsvParser>(
  csvParser({
    mapHeaders: ({ header, index }) => {
      expectType<string>(header);
      expectType<number>(index);
      return header.toLowerCase();
    },
  })
);
expectType<csvParser.CsvParser>(csvParser({ mapHeaders: ({ header, index }) => null }));
expectType<csvParser.CsvParser>(
  csvParser({
    mapValues: ({ header, index, value }) => {
      expectType<string>(header);
      expectType<number>(index);
      expectType<any>(value);

      return value.toLowerCase();
    },
  })
);
expectType<csvParser.CsvParser>(csvParser({ mapValues: ({ header, index, value }) => null }));
expectType<csvParser.CsvParser>(csvParser({ newline: '\n' }));
expectType<csvParser.CsvParser>(csvParser({ quote: '"' }));
expectType<csvParser.CsvParser>(csvParser({ raw: true }));
expectType<csvParser.CsvParser>(csvParser({ separator: ',' }));
expectType<csvParser.CsvParser>(csvParser({ skipComments: true }));
expectType<csvParser.CsvParser>(csvParser({ skipComments: '#' }));
expectType<csvParser.CsvParser>(csvParser({ skipLines: 1 }));
expectType<csvParser.CsvParser>(csvParser({ maxRowBytes: 1 }));
expectType<csvParser.CsvParser>(csvParser({ strict: true }));