blazegraph - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

package.json

 {
   "name": "blazegraph",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Blazegraph JavaScript API",
@@ -5,0 +5,0 @@ "main": "index.js",

src/index.js

@@ -1,2 +0,1 @@
-/* eslint-disable no-shadow */
 const request = require('request');
@@ -19,13 +18,19 @@ const createRdfParser = require('n3').Parser;
 
+function rejectInput(input) {
+  return Promise.reject(new Error(`Invalid input: ${JSON.stringify(input)}`));
+}
+
 // Validation functions
-function validateInput(input) {
-  if (!(input && typeof input === 'object')) throw new Error('Malformed input');
-
-  return input;
+function isNotObject(input) {
+  return !(input && typeof input === 'object');
 }
 
-function isNonEmptyString(value) {
+function isValidString(value) {
   return value && typeof value === 'string';
 }
 
+function isNotFullStatement({ subject, predicate, object, graph }) {
+  return !(isValidString(subject) && isValidString(predicate) && isValidString(object) && isValidString(graph));
+}
+
 // URI encodes a SPARQL query
@@ -40,6 +45,6 @@ function encodeQuery(query) {
 
-  if (isNonEmptyString(subject)) url += `&s=${encodeURIComponent(subject)}`;
-  if (isNonEmptyString(predicate)) url += `&p=${encodeURIComponent(predicate)}`;
-  if (isNonEmptyString(object)) url += `&o=${encodeURIComponent(object)}`;
-  if (isNonEmptyString(graph)) url += `&c=${encodeURIComponent(graph)}`;
+  if (isValidString(subject)) url += `&s=${encodeURIComponent(subject)}`;
+  if (isValidString(predicate)) url += `&p=${encodeURIComponent(predicate)}`;
+  if (isValidString(object)) url += `&o=${encodeURIComponent(object)}`;
+  if (isValidString(graph)) url += `&c=${encodeURIComponent(graph)}`;
 
@@ -52,7 +57,2 @@ return url.slice(1);
 function serializeQuad({ subject, predicate, object, graph }) {
-
-  if (!(isNonEmptyString(subject) && isNonEmptyString(predicate) && isNonEmptyString(object) && isNonEmptyString(graph))) {
-    throw new Error(`Malformed input: ${JSON.stringify({ subject, predicate, object, graph }, null, 2)}`);
-  }
-
   return `${subject} ${predicate} ${object} ${graph} .`;
@@ -76,3 +76,3 @@ }
 function readQuads(blazegraphUrl, input) {
-  validateInput(input);
+  if (isNotObject(input)) return rejectInput(input);
 
@@ -107,2 +107,6 @@ let fullUrl = `${blazegraphUrl}?GETSTMTS&includeInferred=false&${encodeQuad(input)}`;
 function createQuads(blazegraphUrl, input) {
+  const inputs = Array.isArray(input) ? input : [input];
+
+  if (inputs.some(x => isNotObject(x) || isNotFullStatement(x))) return rejectInput(input);
+
   return makeRequest({
@@ -114,5 +118,3 @@ url: blazegraphUrl,
     },
-    body: (Array.isArray(input) ? input : [input])
-    .map(quad => serializeQuad(validateInput(quad)))
-    .join('\n'),
+    body: inputs.map(serializeQuad).join('\n'),
   });
@@ -132,3 +134,3 @@ }
 function updateQuad(blazegraphUrl, input) {
-  validateInput(input);
+  if (isNotObject(input) || isNotFullStatement(input) || !isValidString(input.newObject)) return rejectInput(input);
 
@@ -158,3 +160,3 @@ const oldQuad = serializeQuad(input);
 function updateSparql(blazegraphUrl, query) {
-  if (!isNonEmptyString(query)) throw new Error('Query must be a non-empty string');
+  if (!isValidString(query)) return Promise.reject(new Error('Query must be a non-empty string'));
 
@@ -177,3 +179,3 @@ return makeRequest({
 function deleteQuads(blazegraphUrl, input) {
-  validateInput(input);
+  if (isNotObject(input)) return rejectInput(input);
 
@@ -193,3 +195,3 @@ const params = encodeQuad(input);
 function deleteSparql(blazegraphUrl, query) {
-  if (!isNonEmptyString(query)) throw new Error('Query must be a non-empty string');
+  if (!isValidString(query)) return Promise.reject(new Error('Query must be a non-empty string'));
 
@@ -196,0 +198,0 @@ return makeRequest({

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

8852

increased by2.54%

Lines of code

182

increased by0.55%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes