82 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			82 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| Object.defineProperty(exports, "__esModule", { value: true });
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| exports.match = void 0;
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| const isGlob = require("is-glob");
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| const micromatch = require("micromatch");
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| const url = require("url");
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| const errors_1 = require("./errors");
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| function match(context, uri, req) {
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|     // single path
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|     if (isStringPath(context)) {
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|         return matchSingleStringPath(context, uri);
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|     }
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|     // single glob path
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|     if (isGlobPath(context)) {
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|         return matchSingleGlobPath(context, uri);
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|     }
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|     // multi path
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|     if (Array.isArray(context)) {
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|         if (context.every(isStringPath)) {
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|             return matchMultiPath(context, uri);
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|         }
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|         if (context.every(isGlobPath)) {
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|             return matchMultiGlobPath(context, uri);
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|         }
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|         throw new Error(errors_1.ERRORS.ERR_CONTEXT_MATCHER_INVALID_ARRAY);
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|     }
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|     // custom matching
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|     if (typeof context === 'function') {
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|         const pathname = getUrlPathName(uri);
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|         return context(pathname, req);
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|     }
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|     throw new Error(errors_1.ERRORS.ERR_CONTEXT_MATCHER_GENERIC);
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| }
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| exports.match = match;
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| /**
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|  * @param  {String} context '/api'
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|  * @param  {String} uri     'http://example.org/api/b/c/d.html'
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|  * @return {Boolean}
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|  */
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| function matchSingleStringPath(context, uri) {
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|     const pathname = getUrlPathName(uri);
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|     return pathname.indexOf(context) === 0;
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| }
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| function matchSingleGlobPath(pattern, uri) {
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|     const pathname = getUrlPathName(uri);
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|     const matches = micromatch([pathname], pattern);
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|     return matches && matches.length > 0;
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| }
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| function matchMultiGlobPath(patternList, uri) {
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|     return matchSingleGlobPath(patternList, uri);
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| }
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| /**
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|  * @param  {String} contextList ['/api', '/ajax']
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|  * @param  {String} uri     'http://example.org/api/b/c/d.html'
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|  * @return {Boolean}
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|  */
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| function matchMultiPath(contextList, uri) {
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|     let isMultiPath = false;
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|     for (const context of contextList) {
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|         if (matchSingleStringPath(context, uri)) {
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|             isMultiPath = true;
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|             break;
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|         }
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|     }
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|     return isMultiPath;
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| }
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| /**
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|  * Parses URI and returns RFC 3986 path
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|  *
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|  * @param  {String} uri from req.url
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|  * @return {String}     RFC 3986 path
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|  */
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| function getUrlPathName(uri) {
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|     return uri && url.parse(uri).pathname;
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| }
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| function isStringPath(context) {
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|     return typeof context === 'string' && !isGlob(context);
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| }
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| function isGlobPath(context) {
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|     return isGlob(context);
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| }
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