electron19
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@ -137,7 +137,7 @@ from the main or the renderer thread.
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Electron presents a `fs` module. The `require('xlsx')` call loads the CommonJS
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module, so `XLSX.readFile` and `XLSX.writeFile` work in the renderer thread.
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This demo was tested against Electron 19.0.5 on an Intel Mac (`darwin-x64`).
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This demo was tested on 2022 November 07 with Electron 21.2.2 on `darwin-x64`.
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<details><summary><b>Complete Example</b> (click to show)</summary>
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@ -327,7 +327,7 @@ function importFile(workbook) {
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### Electron Breaking Changes
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The first version of this demo used Electron 1.7.5. The current demo includes
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the required changes for Electron 19.0.5.
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the required changes for Electron 19.2.2.
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There are no Electron-specific workarounds in the library, but Electron broke
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backwards compatibility multiple times. A summary of changes is noted below.
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@ -377,7 +377,7 @@ XLSX.writeFile(wb, "bun.xlsx");
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</TabItem>
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<TabItem value="deno" label="Deno">
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[`sqlite` library](https://deno.land/x/sqlite/) returns raw arrays of arrays.
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Deno `sqlite` library returns raw arrays of arrays.
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1) Save the following to `deno.ts`:
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@ -429,11 +429,6 @@ XLSX.writeFile(wb, "deno.xlsx");
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This information is included for legacy deployments. Web SQL is deprecated.
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<https://caniuse.com/sql-storage> has up-to-date info on browser support.
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[Firefox](https://nolanlawson.com/2014/04/26/web-sql-database-in-memoriam/)
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never supported Web SQL. Safari 13 dropped support. As of the time of writing,
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the current Chrome version (103) supports WebSQL.
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::::
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WebSQL was a popular SQL-based in-browser database available on Chrome. In
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@ -180,8 +180,7 @@ function ClipboardWrite() {
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## Electron
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Electron [Clipboard API](https://www.electronjs.org/docs/latest/api/clipboard)
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supports HTML and RTF clipboards.
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Electron Clipboard API supports HTML and RTF clipboards.
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There are special methods for specific clipboard types:
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@ -193,6 +192,21 @@ There are special methods for specific clipboard types:
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Each method operates on JS strings.
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`clipboard.write` can assign to multiple clipboard types:
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```js
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const { clipboard } = require('electron');
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const XLSX = require('xlsx');
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function copy_first_sheet_to_clipboard(workbook) {
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clipboard.write({
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text: XLSX.write(wb, {type: "string", bookType: "txt"}),
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rtf: XLSX.write(wb, {type: "string", bookType: "rtf"}),
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html: XLSX.write(wb, {type: "string", bookType: "html"})
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});
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}
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```
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:::caution Experimental Buffer Clipboard Support
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Electron additionally supports binary operations using `Buffer` objects. This
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@ -204,7 +218,7 @@ On the `MacOS` platform, some versions of Excel store a packaged file with key
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a simple CFB file that can be parsed:
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```js
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const { clipboard } = require('electron')
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const { clipboard } = require('electron');
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const XLSX = require("xlsx");
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const buf = clipboard.readBuffer('dyn.ah62d4qmxhk4d425try1g44pdsm11g55gsu1en5pcqzwc4y5tsz3gg3k');
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const cfb = XLSX.CFB.read(buf, {type: "buffer"});
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@ -242,8 +242,6 @@ function export_pouchdb_to_xlsx(db) {
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0) Download the "Working Version" from the Getting Started guide.
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[ZIP](https://github.com/nickcolley/getting-started-todo/archive/master.zip)
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The ZIP file should have `MD5` checksum `ac4da7cb0cade1be293ba222462f109c`:
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```bash
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@ -5,7 +5,7 @@
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"main": "main.js",
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"dependencies": {
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"@electron/remote": "2.0.8",
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"electron-squirrel-startup": "^1.0.0",
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"electron-squirrel-startup": "1.0.0",
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"xlsx": "https://cdn.sheetjs.com/xlsx-latest/xlsx-latest.tgz"
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},
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"scripts": {
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@ -14,12 +14,12 @@
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"make": "electron-forge make"
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},
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"devDependencies": {
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"@electron-forge/cli": "^6.0.0-beta.64",
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"@electron-forge/maker-deb": "^6.0.0-beta.64",
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"@electron-forge/maker-rpm": "^6.0.0-beta.64",
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"@electron-forge/maker-squirrel": "^6.0.0-beta.64",
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"@electron-forge/maker-zip": "^6.0.0-beta.64",
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"electron": "19.0.5"
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"@electron-forge/cli": "6.0.0",
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"@electron-forge/maker-deb": "6.0.0",
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"@electron-forge/maker-rpm": "6.0.0",
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"@electron-forge/maker-squirrel": "6.0.0",
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"@electron-forge/maker-zip": "6.0.0",
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"electron": "21.2.2"
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},
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"config": {
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"forge": {
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