Merge pull request #41 from Lharz/fix-add-parameters-options

added "options" parameter for addParameters and fetchResource

Author: dunglas

src/hydra/addParameters.js

@@ -1,25 +1,27 @@
 import Parameter from "../Parameter";
 import fetchResource from "./fetchResource";
 
-export default api => {
+export default (api, options = {}) => {
   const promises = [];
 
   for (const resource of api.resources) {
-    const promise = fetchResource(resource.url).then(({ parameters = [] }) => {
-      const resourceParameters = [];
-      parameters.forEach(({ property = null, required, variable }) => {
-        if (null === property) {
-          return;
-        }
-
-        const { range = null } =
-          resource.fields.find(({ name }) => property === name) || {};
-
-        resourceParameters.push(new Parameter(variable, range, required, ""));
-      });
-
-      return resourceParameters;
-    });
+    const promise = fetchResource(resource.url, options).then(
+      ({ parameters = [] }) => {
+        const resourceParameters = [];
+        parameters.forEach(({ property = null, required, variable }) => {
+          if (null === property) {
+            return;
+          }
+
+          const { range = null } =
+            resource.fields.find(({ name }) => property === name) || {};
+
+          resourceParameters.push(new Parameter(variable, range, required, ""));
+        });
+
+        return resourceParameters;
+      }
+    );
 
     promises.push(promise);
   }

src/hydra/fetchResource.js

@@ -1,8 +1,11 @@
 import fetchJsonLd from "./fetchJsonLd";
 import get from "lodash.get";
 
-export default async resourceUrl => {
-  return await fetchJsonLd(resourceUrl, { itemsPerPage: 0 }).then(
+export default async (resourceUrl, options = {}) => {
+  return await fetchJsonLd(
+    resourceUrl,
+    Object.assign({ itemsPerPage: 0 }, options)
+  ).then(
     d => ({
       parameters: get(d, "body.hydra:search.hydra:mapping")
     }),

src/hydra/parseHydraDocumentation.js

@@ -449,6 +449,6 @@ export default function parseHydraDocumentation(entrypointUrl, options = {}) {
         })
     )
     .then(({ api, response, status }) =>
-      addParameters(api).then(api => ({ api, response, status }))
+      addParameters(api, options).then(api => ({ api, response, status }))
     );
 }