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Added BigInt return to strToIpv6()

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This shouldn't change the outcome of any existing calls to strToIpv6 as the additional parameter is defaulted to not have any effect.
This commit is contained in:
Michael Rowley 2021-12-29 23:23:19 +00:00
parent ae1b12c120
commit 8ae5fd084c
1 changed files with 14 additions and 3 deletions
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17
src/core/lib/IP.mjs
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@ -336,16 +336,27 @@ export function ipv4ToStr(ipInt) {
/** /**
* Converts an IPv6 address from string format to numerical array format. * Converts an IPv6 address from string format to numerical format.
* *
* @param {string} ipStr * @param {string} ipStr
* @returns {number[]} * @param {boolean} retArr If true, an array is returned. If false, a BigInt is returned.
* @returns {(number[]|BigInt)}
* *
* @example * @example
* // returns [65280, 0, 0, 0, 0, 0, 4369, 8738] * // returns [65280, 0, 0, 0, 0, 0, 4369, 8738]
* strToIpv6("ff00::1111:2222"); * strToIpv6("ff00::1111:2222");
*
* // returns 126946n
* strToIpv6("1:f000", false);
*/ */
export function strToIpv6(ipStr) { export function strToIpv6(ipStr, retArr=true) {
if (retArr === false) {
if (ipStr.length % 2 === 1) {
ipStr = "0" + ipStr;
}
return BigInt("0x" + ipStr.replace(":", ""));
return
}
let j = 0; let j = 0;
const blocks = ipStr.split(":"), const blocks = ipStr.split(":"),
numBlocks = parseBlocks(blocks), numBlocks = parseBlocks(blocks),