use fuse.js for search #840

[wjhrdy]

Summary
I needed a fuzzy search for my own use case so I thought I'd add the feature. It is probably better suited as a plugin.

What kind of change does this PR introduce? (check at least one)

• Bugfix
• Feature
• Code style update
• Refactor
• Docs
• Build-related changes
• Other, please describe:

If changing the UI of default theme, please provide the before/after screenshot:
before

after

Does this PR introduce a breaking change? (check one)

• Yes
• No

If yes, please describe the impact and migration path for existing applications:

The PR fulfills these requirements:

• When resolving a specific issue, it's referenced in the PR's title (e.g. fix #xxx[,#xxx], where "xxx" is the issue number)

You have tested in the following browsers: (Providing a detailed version will be better.)

• Chrome
• Firefox
• Safari
• Edge
• IE

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature
• Related documents have been updated
• Related tests have been updated

To avoid wasting your time, it's best to open a feature request issue first and wait for approval before working on it.

Other information:

---

• DO NOT include files inside lib directory.

[jthegedus]

where's Fuse coming from?

[wjhrdy]

gotta include it in index.html as a separate dependency.

cdn here:
https://cdnjs.cloudflare.com/ajax/libs/fuse.js/3.4.4/fuse.min.js

documentation:
https://fusejs.io/

[jthegedus]

could you please update the docs to reflect this within this PR?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[anikethsaha]

cc @wjhrdy whats the status on this?

Also, can we make this search as opt-in which can be configured.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.