feat: allow passing transaction options to drivers

docs/content/2.usage.md

@@ -34,23 +34,23 @@ await storage.getItem("foo:bar"); // or storage.getItem('/foo/bar')
 
 ## Interface
 
-### `hasItem(key)`
+### `hasItem(key, opts?)`
 
 Checks if storage contains a key. Resolves to either `true` or `false`.
 
 ```js
 await storage.hasItem("foo:bar");
 ```
 
-### `getItem(key)`
+### `getItem(key, opts?)`
 
 Gets the value of a key in storage. Resolves to either a javascript primitive value or `undefined`.
 
 ```js
 await storage.getItem("foo:bar");
 ```
 
-### `getItemRaw(key)`
+### `getItemRaw(key, opts?)`
 
 **Note:** This is an experimental feature. Please check [unjs/unstorage#142](https://github.com/unjs/unstorage/issues/142) for more information.
 
@@ -61,7 +61,7 @@ Gets the value of a key in storage in raw format.
 const value = await storage.getItemRaw("foo:bar.bin");
 ```
 
-### `setItem(key, value)`
+### `setItem(key, value, opts?)`
 
 Add/Update a value to the storage.
 
@@ -73,7 +73,7 @@ If value is `undefined`, it is same as calling `removeItem(key)`.
 await storage.setItem("foo:bar", "baz");
 ```
 
-### `setItemRaw(key, value)`
+### `setItemRaw(key, value, opts?)`
 
 **Note:** This is an experimental feature. Please check [unjs/unstorage#142](https://github.com/unjs/unstorage/issues/142) for more information.
 
@@ -85,15 +85,15 @@ If value is `undefined`, it is same as calling `removeItem(key)`.
 await storage.setItemRaw("data/test.bin", new Uint8Array([1, 2, 3]));
 ```
 
-### `removeItem(key, removeMeta = true)`
+### `removeItem(key, opts = { removeMeta = true })`
 
 Remove a value (and it's meta) from storage.
 
 ```js
 await storage.removeItem("foo:bar");
 ```
 
-### `getMeta(key, nativeOnly?)`
+### `getMeta(key, opts = { nativeOnly? })`
 
 Get metadata object for a specific key.
 
@@ -106,7 +106,7 @@ This data is fetched from two sources:
 await storage.getMeta("foo:bar"); // For fs driver returns an object like { mtime, atime, size }
 ```
 
-### `setMeta(key)`
+### `setMeta(key, opts?)`
 
 Set custom meta for a specific key by adding a `$` suffix.
 
@@ -115,7 +115,7 @@ await storage.setMeta("foo:bar", { flag: 1 });
 // Same as storage.setItem('foo:bar$', { flag: 1 })
 ```
 
-### `removeMeta(key)`
+### `removeMeta(key, opts?)`
 
 Remove meta for a specific key by adding a `$` suffix.
 
@@ -124,7 +124,7 @@ await storage.removeMeta("foo:bar");
 // Same as storage.removeItem('foo:bar$')
 ```
 
-### `getKeys(base?)`
+### `getKeys(base?, opts?)`
 
 Get all keys. Returns an array of strings.
 
@@ -136,7 +136,7 @@ If a base is provided, only keys starting with the base will be returned also on
 await storage.getKeys();
 ```
 
-### `clear(base?)`
+### `clear(base?, opts?)`
 
 Removes all stored key/values. If a base is provided, only mounts matching base will be cleared.
 

docs/content/5.custom-driver.md

@@ -9,14 +9,14 @@ import { createStorage, defineDriver } from "unstorage";
 
 const myStorageDriver = defineDriver((_opts) => {
   return {
-    async hasItem(key) {},
-    async getItem(key) {},
-    async setItem(key, value) {},
-    async removeItem(key) {},
-    async getKeys() {},
-    async clear() {},
+    async hasItem(key, opts) {},
+    async getItem(key, opts) {},
+    async setItem(key, value, opts) {},
+    async removeItem(key, opts) {},
+    async getKeys(base, opts) {},
+    async clear(base, opts) {},
     async dispose() {},
-    // async watch(callback) {}
+    async watch(callback) {},
   };
 });
 

src/storage.ts

@@ -103,29 +103,29 @@ export function createStorage(options: CreateStorageOptions = {}): Storage {
 
   const storage: Storage = {
     // Item
-    hasItem(key) {
+    hasItem(key, opts = {}) {
       key = normalizeKey(key);
       const { relativeKey, driver } = getMount(key);
-      return asyncCall(driver.hasItem, relativeKey);
+      return asyncCall(driver.hasItem, relativeKey, opts);
     },
-    getItem(key) {
+    getItem(key, opts = {}) {
       key = normalizeKey(key);
       const { relativeKey, driver } = getMount(key);
-      return asyncCall(driver.getItem, relativeKey).then((value) =>
+      return asyncCall(driver.getItem, relativeKey, opts).then((value) =>
         destr(value)
       );
     },
-    getItemRaw(key) {
+    getItemRaw(key, opts = {}) {
       key = normalizeKey(key);
       const { relativeKey, driver } = getMount(key);
       if (driver.getItemRaw) {
-        return asyncCall(driver.getItemRaw, relativeKey);
+        return asyncCall(driver.getItemRaw, relativeKey, opts);
       }
-      return asyncCall(driver.getItem, relativeKey).then((value) =>
+      return asyncCall(driver.getItem, relativeKey, opts).then((value) =>
         deserializeRaw(value)
       );
     },
-    async setItem(key, value) {
+    async setItem(key, value, opts = {}) {
       if (value === undefined) {
         return storage.removeItem(key);
       }
@@ -134,54 +134,64 @@ export function createStorage(options: CreateStorageOptions = {}): Storage {
       if (!driver.setItem) {
         return; // Readonly
       }
-      await asyncCall(driver.setItem, relativeKey, stringify(value));
+      await asyncCall(driver.setItem, relativeKey, stringify(value), opts);
       if (!driver.watch) {
         onChange("update", key);
       }
     },
-    async setItemRaw(key, value) {
+    async setItemRaw(key, value, opts = {}) {
       if (value === undefined) {
-        return storage.removeItem(key);
+        return storage.removeItem(key, opts);
       }
       key = normalizeKey(key);
       const { relativeKey, driver } = getMount(key);
       if (driver.setItemRaw) {
-        await asyncCall(driver.setItemRaw, relativeKey, value);
+        await asyncCall(driver.setItemRaw, relativeKey, value, opts);
       } else if (driver.setItem) {
-        await asyncCall(driver.setItem, relativeKey, serializeRaw(value));
+        await asyncCall(driver.setItem, relativeKey, serializeRaw(value), opts);
       } else {
         return; // Readonly
       }
       if (!driver.watch) {
         onChange("update", key);
       }
     },
-    async removeItem(key, removeMeta = true) {
+    async removeItem(key, opts = {}) {
+      // TODO: Remove in next major version
+      if (typeof opts === "boolean") {
+        opts = { removeMata: opts };
+      }
       key = normalizeKey(key);
       const { relativeKey, driver } = getMount(key);
       if (!driver.removeItem) {
         return; // Readonly
       }
-      await asyncCall(driver.removeItem, relativeKey);
-      if (removeMeta) {
-        await asyncCall(driver.removeItem, relativeKey + "$");
+      await asyncCall(driver.removeItem, relativeKey, opts);
+      if (opts.removeMata) {
+        await asyncCall(driver.removeItem, relativeKey + "$", opts);
       }
       if (!driver.watch) {
         onChange("remove", key);
       }
     },
     // Meta
-    async getMeta(key, nativeMetaOnly) {
+    async getMeta(key, opts = {}) {
+      // TODO: Remove in next major version
+      if (typeof opts === "boolean") {
+        opts = { nativeOnly: opts };
+      }
       key = normalizeKey(key);
       const { relativeKey, driver } = getMount(key);
       const meta = Object.create(null);
       if (driver.getMeta) {
-        Object.assign(meta, await asyncCall(driver.getMeta, relativeKey));
+        Object.assign(meta, await asyncCall(driver.getMeta, relativeKey, opts));
       }
-      if (!nativeMetaOnly) {
-        const value = await asyncCall(driver.getItem, relativeKey + "$").then(
-          (value_) => destr(value_)
-        );
+      if (!opts.nativeOnly) {
+        const value = await asyncCall(
+          driver.getItem,
+          relativeKey + "$",
+          opts
+        ).then((value_) => destr(value_));
         if (value && typeof value === "object") {
           // TODO: Support date by destr?
           if (typeof value.atime === "string") {
@@ -195,22 +205,23 @@ export function createStorage(options: CreateStorageOptions = {}): Storage {
       }
       return meta;
     },
-    setMeta(key: string, value: any) {
-      return this.setItem(key + "$", value);
+    setMeta(key: string, value: any, opts = {}) {
+      return this.setItem(key + "$", value, opts);
     },
-    removeMeta(key: string) {
-      return this.removeItem(key + "$");
+    removeMeta(key: string, opts = {}) {
+      return this.removeItem(key + "$", opts);
     },
     // Keys
-    async getKeys(base) {
+    async getKeys(base, opts = {}) {
       base = normalizeBaseKey(base);
       const mounts = getMounts(base, true);
       let maskedMounts = [];
       const allKeys = [];
       for (const mount of mounts) {
         const rawKeys = await asyncCall(
           mount.driver.getKeys,
-          mount.relativeBase
+          mount.relativeBase,
+          opts
         );
         const keys = rawKeys
           .map((key) => mount.mountpoint + normalizeKey(key))
@@ -229,16 +240,16 @@ export function createStorage(options: CreateStorageOptions = {}): Storage {
         : allKeys.filter((key) => !key.endsWith("$"));
     },
     // Utils
-    async clear(base) {
+    async clear(base, opts = {}) {
       base = normalizeBaseKey(base);
       await Promise.all(
         getMounts(base, false).map(async (m) => {
           if (m.driver.clear) {
-            return asyncCall(m.driver.clear);
+            return asyncCall(m.driver.clear, m.relativeBase, opts);
           }
           // Fallback to remove all keys if clear not implemented
           if (m.driver.removeItem) {
-            const keys = await m.driver.getKeys();
+            const keys = await m.driver.getKeys(m.relativeBase, opts);
             return Promise.all(keys.map((key) => m.driver.removeItem!(key)));
           }
           // Readonly

src/types.ts

@@ -12,40 +12,81 @@ export interface StorageMeta {
   [key: string]: StorageValue | Date | undefined;
 }
 
+type TransactionOptions = Record<string, any>;
+
 export interface Driver {
-  hasItem: (key: string) => MaybePromise<boolean>;
-  getItem: (key: string) => MaybePromise<StorageValue>;
+  hasItem: (key: string, opts?: TransactionOptions) => MaybePromise<boolean>;
+  getItem: (
+    key: string,
+    opts?: TransactionOptions
+  ) => MaybePromise<StorageValue>;
   /** @experimental */
-  getItemRaw?: (key: string) => MaybePromise<unknown>;
-  setItem?: (key: string, value: string) => MaybePromise<void>;
+  getItemRaw?: (
+    key: string,
+    opts?: TransactionOptions
+  ) => MaybePromise<unknown>;
+  setItem?: (
+    key: string,
+    value: string,
+    opts?: TransactionOptions
+  ) => MaybePromise<void>;
   /** @experimental */
-  setItemRaw?: (key: string, value: any) => MaybePromise<void>;
-  removeItem?: (key: string) => MaybePromise<void>;
-  getMeta?: (key: string) => MaybePromise<StorageMeta>;
-  getKeys: (base?: string) => MaybePromise<string[]>;
-  clear?: () => MaybePromise<void>;
+  setItemRaw?: (
+    key: string,
+    value: any,
+    opts?: TransactionOptions
+  ) => MaybePromise<void>;
+  removeItem?: (key: string, opts?: TransactionOptions) => MaybePromise<void>;
+  getMeta?: (
+    key: string,
+    opts?: TransactionOptions
+  ) => MaybePromise<StorageMeta>;
+  getKeys: (base?: string, opts?: TransactionOptions) => MaybePromise<string[]>;
+  clear?: (base?: string, opts?: TransactionOptions) => MaybePromise<void>;
   dispose?: () => MaybePromise<void>;
   watch?: (callback: WatchCallback) => MaybePromise<Unwatch>;
 }
 
 export interface Storage {
   // Item
-  hasItem: (key: string) => Promise<boolean>;
-  getItem: (key: string) => Promise<StorageValue>;
+  hasItem: (key: string, opts?: TransactionOptions) => Promise<boolean>;
+  getItem: (key: string, opts?: TransactionOptions) => Promise<StorageValue>;
   /** @experimental See https://github.com/unjs/unstorage/issues/142 */
-  getItemRaw: (key: string) => Promise<any>;
-  setItem: (key: string, value: StorageValue) => Promise<void>;
+  getItemRaw: (key: string, opts?: TransactionOptions) => Promise<any>;
+  setItem: (
+    key: string,
+    value: StorageValue,
+    opts?: TransactionOptions
+  ) => Promise<void>;
   /** @experimental See https://github.com/unjs/unstorage/issues/142 */
-  setItemRaw: (key: string, value: any) => Promise<void>;
-  removeItem: (key: string, removeMeta?: boolean) => Promise<void>;
+  setItemRaw: (
+    key: string,
+    value: any,
+    opts?: TransactionOptions
+  ) => Promise<void>;
+  removeItem: (
+    key: string,
+    opts?:
+      | (TransactionOptions & { removeMata?: boolean })
+      | boolean /* legacy: removeMata */
+  ) => Promise<void>;
   // Meta
-  getMeta: (key: string, nativeMetaOnly?: true) => MaybePromise<StorageMeta>;
-  setMeta: (key: string, value: StorageMeta) => Promise<void>;
-  removeMeta: (key: string) => Promise<void>;
+  getMeta: (
+    key: string,
+    opts?:
+      | (TransactionOptions & { nativeOnly?: boolean })
+      | boolean /* legacy: nativeOnly */
+  ) => MaybePromise<StorageMeta>;
+  setMeta: (
+    key: string,
+    value: StorageMeta,
+    opts?: TransactionOptions
+  ) => Promise<void>;
+  removeMeta: (key: string, opts?: TransactionOptions) => Promise<void>;
   // Keys
-  getKeys: (base?: string) => Promise<string[]>;
+  getKeys: (base?: string, opts?: TransactionOptions) => Promise<string[]>;
   // Utils
-  clear: (base?: string) => Promise<void>;
+  clear: (base?: string, opts?: TransactionOptions) => Promise<void>;
   dispose: () => Promise<void>;
   watch: (callback: WatchCallback) => Promise<Unwatch>;
   unwatch: () => Promise<void>;