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override returns (bool) {\\n    _spendAllowance(from, _msgSender(), amount);\\n    _beforeTokenTransfer(from, to, amount);\\n\\n    return _transferFrom(from, to, amount);\\n}\\n\\nfunction _transferFrom(address from, address to, uint256 amount) internal virtual returns (bool) {\\n    if (from == address(0)) {\\n        revert ERC20InvalidSender(address(0));\\n    }\\n    if (to == address(0)) {\\n        revert ERC20InvalidReceiver(address(0));\\n    }\\n\\n    _writeTransfer(from, to, amount);\\n\\n    emit Transfer(from, to, amount);\\n    return true;\\n}\\n\")), mdx(\"h3\", {\n    \"id\": \"recommendation\",\n    \"style\": {\n      \"position\": \"relative\"\n    }\n  }, mdx(\"a\", {\n    parentName: \"h3\",\n    \"href\": \"#recommendation\",\n    \"aria-label\": \"recommendation permalink\",\n    \"className\": \"anchor before\"\n  }, mdx(\"svg\", {\n    parentName: \"a\",\n    \"aria-hidden\": \"true\",\n    \"focusable\": \"false\",\n    \"height\": \"16\",\n    \"version\": 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