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41 lines
1.6 KiB
41 lines
1.6 KiB
4 years ago
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function isSecure(wsComponents) {
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return typeof wsComponents.secure === 'boolean' ? wsComponents.secure : String(wsComponents.scheme).toLowerCase() === "wss";
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}
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//RFC 6455
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const handler = {
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scheme: "ws",
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domainHost: true,
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parse: function (components, options) {
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const wsComponents = components;
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//indicate if the secure flag is set
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wsComponents.secure = isSecure(wsComponents);
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//construct resouce name
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wsComponents.resourceName = (wsComponents.path || '/') + (wsComponents.query ? '?' + wsComponents.query : '');
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wsComponents.path = undefined;
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wsComponents.query = undefined;
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return wsComponents;
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},
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serialize: function (wsComponents, options) {
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//normalize the default port
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if (wsComponents.port === (isSecure(wsComponents) ? 443 : 80) || wsComponents.port === "") {
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wsComponents.port = undefined;
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}
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//ensure scheme matches secure flag
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if (typeof wsComponents.secure === 'boolean') {
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wsComponents.scheme = (wsComponents.secure ? 'wss' : 'ws');
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wsComponents.secure = undefined;
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}
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//reconstruct path from resource name
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if (wsComponents.resourceName) {
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const [path, query] = wsComponents.resourceName.split('?');
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wsComponents.path = (path && path !== '/' ? path : undefined);
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wsComponents.query = query;
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wsComponents.resourceName = undefined;
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}
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//forbid fragment component
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wsComponents.fragment = undefined;
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return wsComponents;
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}
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};
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export default handler;
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//# sourceMappingURL=ws.js.map
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