chore: faster checks (#905)

Author: ilteoood

lib/spec/constants.js

@@ -0,0 +1,3 @@
+module.exports = {
+  CUSTOM_HEADER: 'x-'
+}

lib/spec/openapi/utils.js

@@ -8,6 +8,7 @@ const { xResponseDescription, xConsume, xExamples } = require('../../constants')
 const { rawRequired } = require('../../symbols')
 const { generateParamsSchema } = require('../../util/generate-params-schema')
 const { hasParams } = require('../../util/match-params')
+const { CUSTOM_HEADER } = require('../constants')
 
 function prepareDefaultOptions (opts) {
   const openapi = opts.openapi
@@ -26,7 +27,7 @@ function prepareDefaultOptions (opts) {
   const convertConstToEnum = opts.convertConstToEnum
 
   for (const [key, value] of Object.entries(opts.openapi)) {
-    if (key.startsWith('x-')) {
+    if (key.startsWith(CUSTOM_HEADER)) {
       extensions.push([key, value])
     }
   }
@@ -82,7 +83,7 @@ function prepareOpenapiObject (opts) {
 function normalizeUrl (url, serverUrls, stripBasePath) {
   if (!stripBasePath) return formatParamUrl(url)
   serverUrls.forEach(function (serverUrl) {
-    const basePath = serverUrl.startsWith('/') ? serverUrl : new URL(serverUrl).pathname
+    const basePath = serverUrl[0] === '/' ? serverUrl : new URL(serverUrl).pathname
     if (url.startsWith(basePath) && basePath !== '/') {
       url = url.replace(basePath, '')
     }
@@ -489,7 +490,7 @@ function prepareOpenapiMethod (opts, schema, ref, openapiObject, url) {
     if (schema.servers) openapiMethod.servers = schema.servers
     if (schema.callbacks) openapiMethod.callbacks = resolveCallbacks(opts, schema.callbacks, ref)
     for (const key of Object.keys(schema)) {
-      if (key.startsWith('x-')) {
+      if (key.startsWith(CUSTOM_HEADER)) {
         openapiMethod[key] = schema[key]
       }
     }

lib/spec/swagger/utils.js

@@ -7,6 +7,7 @@ const { resolveSchemaReference } = require('../../util/resolve-schema-reference'
 const { xResponseDescription, xConsume } = require('../../constants')
 const { generateParamsSchema } = require('../../util/generate-params-schema')
 const { hasParams } = require('../../util/match-params')
+const { CUSTOM_HEADER } = require('../constants')
 
 function prepareDefaultOptions (opts) {
   const swagger = opts.swagger
@@ -30,7 +31,7 @@ function prepareDefaultOptions (opts) {
   const extensions = []
 
   for (const [key, value] of Object.entries(opts.swagger)) {
-    if (key.startsWith('x-')) {
+    if (key.startsWith(CUSTOM_HEADER)) {
       extensions.push([key, value])
     }
   }
@@ -97,7 +98,7 @@ function normalizeUrl (url, basePath, stripBasePath) {
   } else {
     path = url
   }
-  if (!path.startsWith('/')) {
+  if (path[0] !== '/') {
     path = '/' + String(path)
   }
   return formatParamUrl(path)
@@ -310,7 +311,7 @@ function prepareSwaggerMethod (schema, ref, swaggerObject, url) {
     if (schema.deprecated) swaggerMethod.deprecated = schema.deprecated
     if (schema.security) swaggerMethod.security = schema.security
     for (const key of Object.keys(schema)) {
-      if (key.startsWith('x-')) {
+      if (key.startsWith(CUSTOM_HEADER)) {
         swaggerMethod[key] = schema[key]
       }
     }