47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| Object.defineProperty(exports, "__esModule", { value: true });
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| exports.getTarget = void 0;
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| const isPlainObj = require("is-plain-obj");
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| const logger_1 = require("./logger");
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| const logger = (0, logger_1.getInstance)();
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| async function getTarget(req, config) {
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|     let newTarget;
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|     const router = config.router;
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|     if (isPlainObj(router)) {
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|         newTarget = getTargetFromProxyTable(req, router);
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|     }
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|     else if (typeof router === 'function') {
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|         newTarget = await router(req);
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|     }
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|     return newTarget;
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| }
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| exports.getTarget = getTarget;
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| function getTargetFromProxyTable(req, table) {
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|     let result;
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|     const host = req.headers.host;
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|     const path = req.url;
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|     const hostAndPath = host + path;
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|     for (const [key] of Object.entries(table)) {
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|         if (containsPath(key)) {
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|             if (hostAndPath.indexOf(key) > -1) {
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|                 // match 'localhost:3000/api'
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|                 result = table[key];
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|                 logger.debug('[HPM] Router table match: "%s"', key);
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|                 break;
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|             }
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|         }
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|         else {
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|             if (key === host) {
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|                 // match 'localhost:3000'
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|                 result = table[key];
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|                 logger.debug('[HPM] Router table match: "%s"', host);
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|                 break;
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|             }
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|         }
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|     }
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|     return result;
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| }
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| function containsPath(v) {
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|     return v.indexOf('/') > -1;
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| }
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