Obsidian Quick Preview

This Obsidian.md plugin adds a quick preview functionality to

• Link suggestions,
• Quick switcher,
• and even Quick switcher++.
• New in 0.6.0: Canvas's note/media suggestion is now supported as well!

Hold down Alt/Option (by default) to quickly preview a suggestion before actually selecting it.

Link suggestions (file/heading/block)

Quick switcher / Quick switcher++

[!tip]

• You can adjust the font size for quick preview via Style Settings.
• Other plugins also can utilize the quick preview feature via the API. See below for more details.

Installation

You can find this plugin in the community plugin browser within Obsidian.

You can also install the latest beta release using BRAT:

1. Install the latest version of BRAT and enable it.
2. Open the following URL in browser: obsidian://brat?plugin=RyotaUshio/obsidian-quick-preview.
3. Click the "Add Plugin" button.
4. (Optional but highly recommended) In the BRAT settings, turn on Auto-update plugins at startup at the top of the page.

Reporting problems

If you find a problem about this plugin, please report it by filing an issue from here.

It'd be helpful if you could attatch the following information:

• Result of the "Show debug info" command
• Screenshot of the plugin settings

Using the API

This plugin provides an API to allow other plugins to add the quick preview functionality to their custom suggesters. Supported suggester types are:

• SuggestModal
• PopoverSuggest, including:
  • EditorSuggest
  • AbstractInputSuggest

Installation

npm install -D obsidian-quick-preview

Usage examples

import { Plugin, EditorSuggest, SuggestModal, TFile, SectionCache } from "obsidian";
import { registerQuickPreview } from "obsidian-quick-preview";

class MyCustomEditorSuggest extends EditorSuggest<{ file: TFile }> { ... }

class MyCustomSuggestModal extends SuggestModal<{ path: string, cache: SectionCache }> { ... }

export default MyPlugin extends Plugin {
    excludedFiles: string[];

    onload() {
        registerQuickPreview(this.app, this, MyCustomEditorSuggest, (item) => {
            // - `linktext` can be any string representing a proper internal link,
            //   e.g. "note", "note.md", "folder/note", "folder/note.md", "note#heading", "note#^block-id" etc
            // - `sourcePath` is used to resolve relative links. In many cases, you can just pass an empty string.
            return { linktext: item.file.path, sourcePath: "" };
        });
        // or
        registerQuickPreview(this.app, this, MyCustomSuggestModal, (item) => {
            if (this.excludedFiles.contains(item.path)) {
                // Return `null` when you don't want to show a quick preview for the item.
                return null;
            }
            // Add a `line` parameter to focus on a specific line.
            return { linktext: item.path, sourcePath: "", line: item.cache.position.start.line };
        });
    }
}

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