schemaFromEndpoints method

Author: raxpost

lib/index.js

@@ -4,44 +4,51 @@ const rp = require('request-promise');
 const {GraphQLSchema, GraphQLObjectType} = require('graphql');
 const {getAllEndPoints, loadSchema} = require('./swagger');
 const {createGQLObject, mapParametersToFields} = require('./type_map');
-const build = (swaggerPath) => {
-  return loadSchema(swaggerPath).then(swaggerSchema => {
-    const endpoints = getAllEndPoints(swaggerSchema);
-    const rootType = new GraphQLObjectType({
-      name: 'Query',
-      fields: () => ({
-        viewer: {
-          type: new GraphQLObjectType({
-            name: 'viewer',
-            fields: () => {
-              const queryFields = getQueriesFields(endpoints, false);
-              if (!Object.keys(queryFields).length) {
-                throw new Error('Did not find any GET endpoints');
-              }
-              return queryFields;
+
+const schemaFromEndpoints = (endpoints) => {
+  const rootType = new GraphQLObjectType({
+    name: 'Query',
+    fields: () => ({
+      viewer: {
+        type: new GraphQLObjectType({
+          name: 'viewer',
+          fields: () => {
+            const queryFields = getQueriesFields(endpoints, false);
+            if (!Object.keys(queryFields).length) {
+              throw new Error('Did not find any GET endpoints');
             }
-          }),
-          resolve: () => 'Without this resolver graphql does not resolve further'
-        }
-      })
-    });
+            return queryFields;
+          }
+        }),
+        resolve: () => 'Without this resolver graphql does not resolve further'
+      }
+    })
+  });
 
-    const graphQLSchema = {
-      query: rootType
-    };
+  const graphQLSchema = {
+    query: rootType
+  };
 
-    const mutationFields = getQueriesFields(endpoints, true);
-    if (Object.keys(mutationFields).length) {
-      graphQLSchema.mutation = new GraphQLObjectType({
-        name: 'Mutation',
-        fields: mutationFields
-      });
-    }
+  const mutationFields = getQueriesFields(endpoints, true);
+  if (Object.keys(mutationFields).length) {
+    graphQLSchema.mutation = new GraphQLObjectType({
+      name: 'Mutation',
+      fields: mutationFields
+    });
+  }
+
+  return new GraphQLSchema(graphQLSchema);
+};
 
-    return new GraphQLSchema(graphQLSchema);
+const build = (swaggerPath) => {
+  return loadSchema(swaggerPath).then(swaggerSchema => {
+    const endpoints = getAllEndPoints(swaggerSchema);
+    return schemaFromEndpoints(endpoints);
   });
 };
 
+build.schemaFromEndpoints = schemaFromEndpoints;
+
 function resolver(endpoint) {
   return (_, args, opts) => {
     const req = endpoint.request(args, {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "swagger-to-graphql",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "",
   "main": "lib/index.js",
   "scripts": {