more WIP

ncbi-api-test/index.js

@@ -1,18 +1,45 @@
-searchQuery = "science[journal]+AND+breast+cancer+AND+2008[pdat]";
+let searchQuery = "science[journal]+AND+breast+cancer+AND+2008[pdat]";
+let url = "https://eutils.ncbi.nlm.nih.gov/entrez/eutils"
 
-function testSearch(query) {
-    fetch(`https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=${query}`)
+
+function testSearchPubmed(query) {
+    fetch(`${url}/esearch.fcgi?db=pubmed&term=${query}`)
     .then((res) => {
-        console.log(`Status: ${res.status}`);
-        let reader = res.body.getReader();
-        // while (!reader.closed) {
-        reader.read().then(out => {
-            // console.log(out)
-            var decoder = new TextDecoder('utf8');
-            console.log(decoder.decode(out.value));
+        res.blob().then(val => {
+            val.text().then(val => {
+                let xmlParser = (new DOMParser()).parseFromString(val, "text/xml");
+                let els = xmlParser.getElementsByTagName("Id");
+                let ids = [];
+                for (let i = 0; i < els.length; i++) {
+                    ids.push(els[i].innerHTML);
+                }
+                console.log(ids);
+                return ids;
+            })
+        })
+    });
+}
+
+function testSearchGene(query) {
+    fetch(`${url}/esearch.fcgi?db=gene&term=${query}`)
+    .then((res) => {
+        res.blob().then(val => {
+            val.text().then(val => {
+                console.log(val);
+            })
+        })
+    });
+}
+
+function testLookupGeneById(ids) {
+    fetch(`${url}/esummary.fcgi?db=gene&id=${String(ids)}`)
+    .then(res => {
+        res.blob().then(val => {
+            val.text().then(val => {
+                console.log(val)
+            })
         })
-        // }
     })
 }
 
-testSearch(searchQuery);
+testLookupGeneById(7157);