17666336700

Committed 12 Sep 2025 06:19AM UTC coverage: 92.345%. First build

Build # 17666336700

Build Type

Pull #48

github

Committed by

web-flow

Commit Message

Merge b64264acb into fada38131

Pull Request Pull Request #48: fix(validations): Correct validation logic and test data

Run Details

182 of 216 branches covered (84.26%)

Branch coverage included in aggregate %.

55 of 61 new or added lines in 8 files covered. (90.16%)

578 of 607 relevant lines covered (95.22%)

12.64 hits per line

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81.08

/src/validations/validateCNH.ts

import { isRepeated } from './utils';

/**
 * The function `validateCNH` validates a Brazilian driver's license number (CNH).
 * @param {string} value - The `value` parameter is a string that represents the CNH (Carteira Nacional
 * de Habilitação) number to be validated. It can be formatted with or without punctuation.
 * @returns The function `validateCNH` returns a boolean value, indicating whether the provided CNH is
 * valid or not.
 */
export function validateCNH(value: string) {
  const cnh = String(value).replace(/\D/g, '');

  if (cnh.length !== 11 || isRepeated(cnh)) {
    return false;
  }

  let v = 0;
  let j = 9;
  for (let i = 0; i < 9; ++i) {
    v += parseInt(cnh.charAt(i), 10) * j--;
  }

  let dv1 = v % 11;
  let dsc = 0;
  if (dv1 >= 10) {
    dv1 = 0;
    dsc = 2;
  }

  v = 0;
  j = 1;
  for (let i = 0; i < 9; ++i) {
    v += parseInt(cnh.charAt(i), 10) * j++;
  }

  let dv2 = v % 11;
  if (dv2 >= 10) {
    dv2 = 0;
  }

  dv2 -= dsc;

  if (dv2 < 0) {
    dv2 += 11;
  }

  return (
    dv1 === parseInt(cnh.charAt(9), 10) && dv2 === parseInt(cnh.charAt(10), 10)
  );
}

1	import { isRepeated } from './utils';	10✔
2
3	/**
4	* The function `validateCNH` validates a Brazilian driver's license number (CNH).
5	* @param {string} value - The `value` parameter is a string that represents the CNH (Carteira Nacional
6	* de Habilitação) number to be validated. It can be formatted with or without punctuation.
7	* @returns The function `validateCNH` returns a boolean value, indicating whether the provided CNH is
8	* valid or not.
9	*/
10	export function validateCNH(value: string) {	10✔
11	const cnh = String(value).replace(/\D/g, '');	10✔
12
13	if (cnh.length !== 11 \|\| isRepeated(cnh)) {	10✔
14	return false;	6✔
15	}
16
17	let v = 0;	4✔
18	let j = 9;	4✔
19	for (let i = 0; i < 9; ++i) {	4✔
20	v += parseInt(cnh.charAt(i), 10) * j--;	36✔
21	}
22
23	let dv1 = v % 11;	4✔
24	let dsc = 0;	4✔
25	if (dv1 >= 10) {	4!
NEW 26	dv1 = 0;	×
27	dsc = 2;	×
28	}
29
30	v = 0;	4✔
31	j = 1;	4✔
32	for (let i = 0; i < 9; ++i) {	4✔
33	v += parseInt(cnh.charAt(i), 10) * j++;	36✔
34	}
35
36	let dv2 = v % 11;	4✔
37	if (dv2 >= 10) {	4!
NEW 38	dv2 = 0;	×
39	}
40
41	dv2 -= dsc;	4✔
42
43	if (dv2 < 0) {	4!
NEW 44	dv2 += 11;	×
45	}
46
47	return (	4✔
48	dv1 === parseInt(cnh.charAt(9), 10) && dv2 === parseInt(cnh.charAt(10), 10)	5✔
49	);
50	}

reactivando / validations-br / 17666336700

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