fix(core): nullish

[aulneau]

thanks @janniks~

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: c2de8137183f04410b40398d6e7f2eb0a5d0130e

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 7 packages

| Name | Type | | --------------------- | ----- | | micro-stacks | Patch | | @micro-stacks/client | Patch | | @micro-stacks/jotai | Patch | | @micro-stacks/react | Patch | | @micro-stacks/solidjs | Patch | | @micro-stacks/svelte | Patch | | @micro-stacks/vue | Patch |

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Name	Status	Preview	Updated
micro-stacks-docs	✅ Ready (Inspect)	Visit Preview	Sep 23, 2022 at 9:23PM (UTC)

[github-actions[bot]]

Size Change: 0 B

Total Size: 131 kB

ℹ️ View Unchanged

| Filename | Size | | :--- | :---: | | `packages/client/dist/index.js` | 7.72 kB | | `packages/client/dist/index.mjs` | 7.61 kB | | `packages/core/dist/api.js` | 3.75 kB | | `packages/core/dist/api.mjs` | 3.68 kB | | `packages/core/dist/clarity.js` | 4.02 kB | | `packages/core/dist/clarity.mjs` | 3.99 kB | | `packages/core/dist/common.js` | 5.3 kB | | `packages/core/dist/common.mjs` | 5.23 kB | | `packages/core/dist/connect.js` | 4.18 kB | | `packages/core/dist/connect.mjs` | 4.15 kB | | `packages/core/dist/crypto-aes.js` | 972 B | | `packages/core/dist/crypto-aes.mjs` | 925 B | | `packages/core/dist/crypto-hmac-sha.js` | 297 B | | `packages/core/dist/crypto-hmac-sha.mjs` | 236 B | | `packages/core/dist/crypto-pbkdf2.js` | 634 B | | `packages/core/dist/crypto-pbkdf2.mjs` | 578 B | | `packages/core/dist/crypto-sha.js` | 267 B | | `packages/core/dist/crypto-sha.mjs` | 212 B | | `packages/core/dist/crypto.js` | 5.44 kB | | `packages/core/dist/crypto.mjs` | 5.34 kB | | `packages/core/dist/network.js` | 1.13 kB | | `packages/core/dist/network.mjs` | 1.04 kB | | `packages/core/dist/storage.js` | 6.58 kB | | `packages/core/dist/storage.mjs` | 6.58 kB | | `packages/core/dist/transactions.js` | 11.9 kB | | `packages/core/dist/transactions.mjs` | 11.8 kB | | `packages/core/dist/wallet-sdk.js` | 3.24 kB | | `packages/core/dist/wallet-sdk.mjs` | 3.17 kB | | `packages/core/dist/zone-file.js` | 2.18 kB | | `packages/core/dist/zone-file.mjs` | 2.13 kB | | `packages/jotai/dist/index.js` | 1.3 kB | | `packages/jotai/dist/index.mjs` | 1.27 kB | | `packages/react/dist/index.js` | 2.51 kB | | `packages/react/dist/index.mjs` | 2.21 kB | | `packages/solidjs/dist/index.js` | 1.18 kB | | `packages/solidjs/dist/index.mjs` | 1.14 kB | | `packages/svelte/dist/index.js` | 2.21 kB | | `packages/svelte/dist/index.mjs` | 1.96 kB | | `packages/vue/dist/index.js` | 1.45 kB | | `packages/vue/dist/index.mjs` | 1.2 kB |

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