get_id_from_url

Signed-off-by: Alex Ivanov <ai@contributor.pw>

Author: contributorpw

snippets/common_js/get_id_from_url/appsscript.json

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+{
+  "timeZone": "Europe/Moscow",
+  "dependencies": {},
+  "exceptionLogging": "STACKDRIVER",
+  "runtimeVersion": "V8"
+}

snippets/common_js/get_id_from_url/config.json

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+{
+  "type": "standalone"
+}

snippets/common_js/get_id_from_url/index.js

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+/**
+ * Gets ID from URL
+ *
+ * @param {string} url The file url
+ * @returns {string} The file id
+ */
+function getIdFromUrl(url) {
+  const match = url.match(/[\w-_]{15,}/);
+  return match ? match[0] : undefined;
+}

snippets/common_js/get_id_from_url/readme.md

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+---
+title: 'Get file/folder ID from url'
+date: '2021-03-07'
+description: 'Shows how to get file ID from url'
+tags: ['js', 'common']
+categories: ['snippets']
+---
+
+{{< toc >}}
+
+## Get file/folder ID from url
+
+### Snippet
+
+- {{< externalLink >}}
+- {{< commentLink >}}
+
+{{< codeFromFile "index.js" >}}
+
+### Run it
+
+{{< codeFromFile "run.js" >}}
+
+### Test
+
+> Info! You need enable `Drive` advanced service manually
+
+{{< codeFromFile "test.js" >}}

snippets/common_js/get_id_from_url/run.js

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+/**
+ * This code runs the snippet
+ */
+function run() {
+  let url =
+    'https://docs.google.com/spreadsheets/d/19GRd3EarV_SM3Y8MYdpWvQNYZVZgLZih4EO4gX_JSko/edit#gid=1702180728';
+  console.log(getIdFromUrl(url));
+  url =
+    'https://drive.google.com/drive/folders/1nUB4UDrCNSbNmjSXy2H5DNz09s1LDEIb';
+  console.log(getIdFromUrl(url));
+}

snippets/common_js/get_id_from_url/test.js

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+/**
+ *
+ */
+function runTest() {
+  let passed = true;
+  const maxItems = 6000;
+  const items = [];
+
+  let fileList;
+  do {
+    fileList = Drive.Files.list({
+      maxResults: 1000,
+      pageToken: fileList ? fileList.nextPageToken : '',
+    });
+    items.push(...fileList.items);
+    console.info(items.length, fileList.nextPageToken);
+  } while (fileList.nextPageToken && items.length < maxItems);
+
+  items
+    .reduce(
+      (p, item) => (
+        p.push(
+          ...['alternateLink', 'downloadUrl', 'exportLinks'].reduce(
+            (r, key) => (
+              typeof item[key] === 'string'
+                ? r.push({
+                    url: item[key],
+                    id: item.id,
+                  })
+                : typeof item[key] === 'object'
+                ? r.push(
+                    ...Object.keys(item[key]).map((elk) => ({
+                      url: item[key][elk],
+                      id: item.id,
+                    }))
+                  )
+                : '',
+              r
+            ),
+            []
+          )
+        ),
+        p
+      ),
+      []
+    )
+    .forEach((entry, i) => {
+      const test = getIdFromUrl(entry.url) === entry.id;
+      if (test == undefined) {
+        passed = false;
+        console.warn(i, entry.url, entry.id, getIdFromUrl(entry.url));
+      }
+    });
+
+  if (passed) console.log('Test is passed', items.length);
+}