@ledgerhq/coin-ton/lib/logic/validateMemo.js

Ton Coin integration

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateMemo = void 0;
const constants_1 = require("../constants");
/**
 * Validates a TON transaction comment (memo).
 *
 * Note: While this function is named `validateMemo` for consistency across
 * coin modules, TON uses a "comment" instead.
 * The validation checks multiple fields, not only text value.
 *
 * @param comment - TON comment object containing text and encryption flag
 * @returns true if the comment is valid, false otherwise
 */
function validateMemo(comment) {
    return (comment.isEncrypted ||
        (comment.text.length <= constants_1.MAX_COMMENT_BYTES && /^[\x20-\x7F]*$/.test(comment.text)));
}
exports.validateMemo = validateMemo;
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