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feat(principal): export the base32Encode and base32Decode functions #1159

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Merged
merged 5 commits into from
Oct 13, 2025
Merged

feat(principal): export the base32Encode and base32Decode functions #1159

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89f5673
feat: expose base32
q-uint Oct 12, 2025
4f47afc
Merge branch 'dfinity:main' into quint/expose-base32
q-uint Oct 13, 2025
27e6354
test: base32 unit tests
q-uint Oct 13, 2025
3cd1adb
chore: update changelog
q-uint Oct 13, 2025
8739660
Merge branch 'main' into quint/expose-base32
ilbertt Oct 13, 2025
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -2,6 +2,8 @@

## [Unreleased]

- feat(principal): export the `base32Encode` and `base32Decode` functions

## [4.0.5] - 2025-09-30

- fix(candid): recursive type table merging preserves concrete type mapping
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1 change: 1 addition & 0 deletions packages/principal/src/index.ts
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export * from './principal.ts';
export { getCrc32 } from './utils/getCrc.ts';
export { base32Encode, base32Decode } from './utils/base32.ts';
22 changes: 22 additions & 0 deletions packages/principal/src/utils/base32.test.ts
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import { base32Encode, base32Decode } from './base32.ts';

describe('base32', () => {
it('works', () => {
// Test Vectors (without padding) from RFC 4648.
expect(base32Encode(new Uint8Array([]))).toBe('');
expect(base32Encode(new Uint8Array([102]))).toBe('my');
expect(base32Encode(new Uint8Array([102, 111]))).toBe('mzxq');
expect(base32Encode(new Uint8Array([102, 111, 111]))).toBe('mzxw6');
expect(base32Encode(new Uint8Array([102, 111, 111, 98]))).toBe('mzxw6yq');
expect(base32Encode(new Uint8Array([102, 111, 111, 98, 97]))).toBe('mzxw6ytb');
expect(base32Encode(new Uint8Array([102, 111, 111, 98, 97, 114]))).toBe('mzxw6ytboi');

expect(base32Decode('')).toEqual(new Uint8Array([]));
expect(base32Decode('my')).toEqual(new Uint8Array([102]));
expect(base32Decode('mzxq')).toEqual(new Uint8Array([102, 111]));
expect(base32Decode('mzxw6')).toEqual(new Uint8Array([102, 111, 111]));
expect(base32Decode('mzxw6yq')).toEqual(new Uint8Array([102, 111, 111, 98]));
expect(base32Decode('mzxw6ytb')).toEqual(new Uint8Array([102, 111, 111, 98, 97]));
expect(base32Decode('mzxw6ytboi')).toEqual(new Uint8Array([102, 111, 111, 98, 97, 114]));
});
});
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