Support larger file downloads for in browser data science

package.json

@@ -1,6 +1,6 @@
 {
   "name": "scroll-cli",
-  "version": "165.0.0",
+  "version": "165.1.0",
   "description": "A language for scientists of all ages. A curated collection of tools for refining and sharing thoughts.",
   "main": "scroll.js",
   "engines": {

parsers/root.parsers

@@ -81,11 +81,14 @@ scrollParser
     return hakonParser
   }
   readSyncFromFileOrUrl(fileOrUrl) {
-    if (!this.isNodeJs()) return localStorage.getItem(fileOrUrl) || ""
+    if (!this.isNodeJs()) return this.getInBrowser(fileOrUrl)
     const isUrl = fileOrUrl.match(/^https?\:[^ ]+$/)
     if (!isUrl) return this.root.readFile(fileOrUrl)
     return this.readFile(this.makeFullPath(new URL(fileOrUrl).pathname.split('/').pop()))
   }
+  getInBrowser(key) {
+    return localStorage.getItem(key) || (window.inMemStorage ? window.inMemStorage[key] : "") || ""
+  }
   async fetch(url, filename) {
     const isUrl = url.match(/^https?\:[^ ]+$/)
     if (!isUrl) return
@@ -199,7 +202,7 @@ scrollParser
     if (this.logger) this.logger.log(message)
   }
   async fetchBrowser(url) {
-    const content = localStorage.getItem(url)
+    const content = this.getInBrowser(url)
     if (content) return content
     return this.downloadToLocalStorage(url)
   }
@@ -213,8 +216,16 @@ scrollParser
   async downloadToLocalStorage(url) {
     const response = await fetch(url)
     const blob = await response.blob()
-    localStorage.setItem(url, await blob.text())
-    return localStorage.getItem(url)
+    const text = await blob.text()
+    try {
+      localStorage.setItem(url, text)
+      return localStorage.getItem(url)
+    } catch (err) {
+      if (!window.inMemStorage) window.inMemStorage = {}
+      window.inMemStorage[url] = text
+      console.error(err)
+      return text
+    }
   }
   readFile(filename) {
     const {path} = this

releaseNotes.scroll

@@ -22,6 +22,9 @@ ciBadges.scroll
 br
 thinColumns
 
+📦 165.1.0 1/06/2025
+🎉 support larger data science sessions by using memory if not enough local storage
+
 📦 165.0.0 1/05/2025
 🎉 quick css and js tags now compile to blank html snippets
 ⚠️ BREAKING: (no one should be affected) CSS and Javascript tags will no longer be included by default when compiling snippets