@polkadot/util-crypto
Version:
A collection of useful crypto utilities for @polkadot
21 lines (20 loc) • 576 B
JavaScript
Object.defineProperty(exports, "__esModule", { value: true });
exports.HARDENED = void 0;
exports.hdValidatePath = hdValidatePath;
exports.HARDENED = 0x80000000;
function hdValidatePath(path) {
if (!path.startsWith('m/')) {
return false;
}
const parts = path.split('/').slice(1);
for (const p of parts) {
const n = /^\d+'?$/.test(p)
? parseInt(p.replace(/'$/, ''), 10)
: Number.NaN;
if (isNaN(n) || (n >= exports.HARDENED) || (n < 0)) {
return false;
}
}
return true;
}
;