feat: add TypeScript definitions for bech32.js by Copilot · Pull Request #34 · ExodusOSS/bytes

Copilot · 2026-01-22T10:30:18Z

Plan: Add TypeScript definitions for bech32.js

Create bech32.d.ts file with proper type definitions for:
- toBech32(prefix, bytes, limit?) function
- fromBech32(str, limit?) function
- toBech32m(prefix, bytes, limit?) function
- fromBech32m(str, limit?) function
- getPrefix(str, limit?) function
Update package.json exports to include types for bech32.js
Update package.json files section to include bech32.d.ts
Run TypeScript compiler to validate type definitions
Run tests to ensure functionality is preserved
Improve documentation formatting in bech32.d.ts and README.md
Remove unrelated .gitignore change
Sync bech32.d.ts with README (BIP links, imports, and use Uint8ArrayBuffer)
Remove BIP references from function documentation and sync descriptions to README

Original prompt

This section details on the original issue you should resolve

<issue_title>Types: bech32.js</issue_title>
<issue_description></issue_description>

Comments on the Issue (you are @copilot in this section)

Fixes Types: bech32.js #28

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

kewdex · 2026-01-22T13:15:40Z

.gitignore

 coverage
 playground
 *.tgz
+package-lock.json


bech32.d.ts

ChALkeR · 2026-01-22T13:32:24Z

bech32.d.ts

+ * Implements bech32 and bech32m from [BIP173](https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki)
+ * and [BIP350](https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki).


@copilot

Suggested change

* Implements bech32 and bech32m from [BIP173](https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki)

* and [BIP350](https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki).

* Implements bech32 and bech32m from

* [BIP173](https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki)

* and [BIP350](https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki).

And sync that into README

Updated the formatting in both bech32.d.ts and README.md as suggested. (608f3e8)

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

ChALkeR · 2026-01-22T15:39:39Z

.gitignore

 coverage
 playground
 *.tgz
+package-lock.json


@copilot Remove this unrelated change

Removed the package-lock.json line from .gitignore. (d48657d)

ChALkeR · 2026-01-22T15:39:54Z

bech32.d.ts

+  /** The human-readable prefix */
+  prefix: string;
+  /** The decoded bytes */
+  bytes: Uint8Array;


@copilot Use Uint8ArrayBuffer

Changed bytes type to Uint8ArrayBuffer. (168d623)

ChALkeR · 2026-01-22T15:40:23Z

bech32.d.ts

+ * [BIP173](https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki)
+ * and [BIP350](https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki).


@copilot Use the exact links as in README

Updated to use exact BIP links with hyphens and #specification anchors. (168d623)

ChALkeR · 2026-01-22T15:40:45Z

bech32.d.ts

+ * and [BIP350](https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki).
+ *
+ * ```js
+ * import { fromBech32, toBech32, fromBech32m, toBech32m, getPrefix } from '@exodus/bytes/bech32.js'


@copilot Use exact imports as in README

Updated to use exact multi-line import format from README. (168d623)

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

ChALkeR · 2026-01-22T15:47:39Z

bech32.d.ts

+}
+
+/**
+ * Encode bytes to a bech32 string (BIP 173)


@copilot

Remove (BIP 173) here and below

Sync these docs into README.md

Removed BIP references from function docs and synced the descriptions to README.md. (2e0c199)

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

Copilot

Pull request overview

This PR adds TypeScript definitions for the bech32.js module, enabling TypeScript users to have proper type checking and IntelliSense support when working with bech32 and bech32m encoding/decoding functions.

Changes:

Added TypeScript definition file (bech32.d.ts) with type definitions for all exported functions
Updated package.json to include the type definitions in exports and files
Enhanced README.md documentation with clearer function descriptions

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
bech32.d.ts	Complete TypeScript definitions for bech32/bech32m encode/decode functions with comprehensive JSDoc documentation
package.json	Added bech32.d.ts to files array and exports configuration to properly expose TypeScript types
README.md	Improved documentation formatting with clearer descriptions for each function

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

Copilot AI assigned Copilot and ChALkeR Jan 22, 2026

Copilot started work on behalf of ChALkeR January 22, 2026 10:39 View session

Copilot AI changed the title ~~[WIP] Fix issue with bech32.js type definitions~~ Add TypeScript definitions for bech32.js Jan 22, 2026

Copilot AI requested a review from ChALkeR January 22, 2026 10:48

Copilot finished work on behalf of ChALkeR January 22, 2026 10:48

ChALkeR changed the title ~~Add TypeScript definitions for bech32.js~~ feat: add TypeScript definitions for bech32.js Jan 22, 2026

kewdex reviewed Jan 22, 2026

View reviewed changes

bech32.d.ts Outdated Show resolved Hide resolved

Copilot started work on behalf of ChALkeR January 22, 2026 13:30 View session

Copilot finished work on behalf of ChALkeR January 22, 2026 13:31

Copilot started work on behalf of ChALkeR January 22, 2026 13:32 View session

ChALkeR reviewed Jan 22, 2026

View reviewed changes

Copilot AI requested a review from ChALkeR January 22, 2026 13:33

Copilot finished work on behalf of ChALkeR January 22, 2026 13:33

Copilot started work on behalf of ChALkeR January 22, 2026 13:33 View session

Copilot finished work on behalf of ChALkeR January 22, 2026 13:38

Copilot AI and others added 3 commits January 22, 2026 19:38

Initial plan

a4815c6

Add TypeScript definitions for bech32.js module

257f5d4

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

Improve formatting of bech32 documentation comments

548047b

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

ChALkeR force-pushed the copilot/resolve-bech32-js-issue branch from 608f3e8 to 548047b Compare January 22, 2026 15:38

ChALkeR reviewed Jan 22, 2026

View reviewed changes

Copilot started work on behalf of ChALkeR January 22, 2026 15:40 View session

ChALkeR reviewed Jan 22, 2026

View reviewed changes

Remove unrelated .gitignore change

d48657d

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

Copilot AI requested a review from ChALkeR January 22, 2026 15:42

Copilot finished work on behalf of ChALkeR January 22, 2026 15:42

Copilot started work on behalf of ChALkeR January 22, 2026 15:43 View session

Sync bech32.d.ts with README formatting and types

168d623

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

Copilot finished work on behalf of ChALkeR January 22, 2026 15:46

ChALkeR reviewed Jan 22, 2026

View reviewed changes

Copilot started work on behalf of ChALkeR January 22, 2026 15:48 View session

Remove BIP references from function docs and sync to README

2e0c199

Co-authored-by: ChALkeR <291301+ChALkeR@users.noreply.github.com>

Copilot AI requested a review from ChALkeR January 22, 2026 15:52

Copilot finished work on behalf of ChALkeR January 22, 2026 15:52

ChALkeR marked this pull request as ready for review January 22, 2026 15:54

ChALkeR requested a review from Copilot January 22, 2026 15:54

Copilot started reviewing on behalf of ChALkeR January 22, 2026 15:55 View session

ChALkeR approved these changes Jan 22, 2026

View reviewed changes

Copilot AI reviewed Jan 22, 2026

View reviewed changes

ChALkeR merged commit 8790664 into main Jan 22, 2026
36 checks passed

ChALkeR deleted the copilot/resolve-bech32-js-issue branch January 22, 2026 20:32

		* Implements bech32 and bech32m from [BIP173](https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki)
		* and [BIP350](https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki).

		* [BIP173](https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki)
		* and [BIP350](https://github.com/bitcoin/bips/blob/master/bip-0350.mediawiki).

Conversation

Copilot AI commented Jan 22, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Plan: Add TypeScript definitions for bech32.js

Comments on the Issue (you are @copilot in this section)

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Copilot AI Jan 22, 2026

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Copilot AI Jan 22, 2026

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Copilot AI Jan 22, 2026

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Copilot AI Jan 22, 2026

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Copilot AI Jan 22, 2026

Choose a reason for hiding this comment

Uh oh!

Choose a reason for hiding this comment

Uh oh!

Copilot AI Jan 22, 2026

Choose a reason for hiding this comment

Uh oh!

Copilot AI left a comment

Choose a reason for hiding this comment

Pull request overview

Reviewed changes

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

3 participants

Copilot AI commented Jan 22, 2026 •

edited

Loading