@exromany/lido-csm-sdk/dist/cjs/common/utils/is-hexadecimal-string.js

[](https://github.com/lidofinance/lido-csm-sdk/blob/main/LICENSE.txt) [](h

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.normalizeTrimHex = exports.toHexString = exports.trimHexPrefix = exports.isHexadecimalString = void 0;
const isHexadecimalString = (input, length) => {
    if (typeof input !== 'string')
        return false;
    const normalizedInput = (0, exports.trimHexPrefix)(input);
    const isValid = /^[0-9a-fA-F]+$/.test(normalizedInput);
    if (length !== undefined) {
        return isValid && normalizedInput.length === length;
    }
    return isValid;
};
exports.isHexadecimalString = isHexadecimalString;
const trimHexPrefix = (input) => {
    return input.startsWith('0x') ? input.slice(2) : input;
};
exports.trimHexPrefix = trimHexPrefix;
const toHexString = (text) => {
    return text.startsWith('0x') ? text : `0x${text}`;
};
exports.toHexString = toHexString;
const normalizeTrimHex = (hex) => {
    return (0, exports.trimHexPrefix)(hex).toLowerCase();
};
exports.normalizeTrimHex = normalizeTrimHex;
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