(jsonStr, skin, escapeJsonString)
| 1640 | * 支持异步worker |
| 1641 | */ |
| 1642 | let format = async function (jsonStr, skin, escapeJsonString) { |
| 1643 | _initElements(); |
| 1644 | |
| 1645 | // 设置转义功能标志 |
| 1646 | if (escapeJsonString !== undefined) { |
| 1647 | escapeJsonStringEnabled = escapeJsonString; |
| 1648 | } |
| 1649 | |
| 1650 | try { |
| 1651 | // 先验证JSON是否有效(使用与worker一致的BigInt安全解析) |
| 1652 | let parsedJson = _parseWithBigInt(jsonStr); |
| 1653 | // 使用replacer保证bigint与大数字不丢精度 |
| 1654 | cachedJsonString = _safeStringify(parsedJson, 4); |
| 1655 | jfPre.html(htmlspecialchars(cachedJsonString)); |
| 1656 | } catch (e) { |
| 1657 | console.error('JSON解析失败:', e); |
| 1658 | jfContent.html(`<div class="error">JSON解析失败: ${e.message}</div>`); |
| 1659 | return; |
| 1660 | } |
| 1661 | |
| 1662 | try { |
| 1663 | // 获取Worker实例(异步) |
| 1664 | let worker = await _getWorkerInstance(); |
| 1665 | if (worker) { |
| 1666 | // 设置错误处理,如果Worker因为CSP等原因失败,回退到同步模式 |
| 1667 | let workerErrorHandler = function(e) { |
| 1668 | // 静默处理,不输出日志 |
| 1669 | cspRestricted = true; // 标记为CSP受限,避免重复尝试 |
| 1670 | workerInstance = null; |
| 1671 | formatSync(jsonStr, skin, escapeJsonString); |
| 1672 | }; |
| 1673 | worker.onerror = workerErrorHandler; |
| 1674 | |
| 1675 | // 设置超时,如果Worker长时间无响应,回退到同步模式 |
| 1676 | let workerTimeout = setTimeout(() => { |
| 1677 | // 静默处理,不输出日志 |
| 1678 | if (workerInstance) { |
| 1679 | try { |
| 1680 | workerInstance.terminate(); |
| 1681 | } catch (e) {} |
| 1682 | workerInstance = null; |
| 1683 | } |
| 1684 | formatSync(jsonStr, skin, escapeJsonString); |
| 1685 | }, 5000); |
| 1686 | |
| 1687 | // 设置消息处理程序 |
| 1688 | worker.onmessage = function (evt) { |
| 1689 | clearTimeout(workerTimeout); |
| 1690 | let msg = evt.data; |
| 1691 | switch (msg[0]) { |
| 1692 | case 'FORMATTING': |
| 1693 | if (!_canRenderFormattedResult()) { |
| 1694 | _clearOptionBar(); |
| 1695 | return; |
| 1696 | } |
| 1697 | formattingMsg.show(); |
| 1698 | break; |
| 1699 | case 'FORMATTED': |
nothing calls this directly
no test coverage detected