Struct DatabaseConfig 

pub struct DatabaseConfig {
    pub name: String,
    pub version: Option<u32>,
    pub cache_size: Option<usize>,
    pub page_size: Option<usize>,
    pub auto_vacuum: Option<bool>,
    pub journal_mode: Option<String>,
    pub max_export_size_bytes: Option<u64>,
}

Fields

name: String

version: Option<u32>

cache_size: Option<usize>

page_size: Option<usize>

auto_vacuum: Option<bool>

journal_mode: Option<String>

Journal mode for SQLite transactions

Options:

• “MEMORY” (default): Fast in-memory journaling, optimal browser performance
• “WAL”: Write-Ahead Logging with full shared memory support. Set journal_mode: Some("WAL".to_string()) to enable. Note: WAL has overhead in concurrent operations but provides better crash recovery and allows concurrent reads.
• “DELETE”: Traditional rollback journal

Example enabling WAL:

use absurder_sql::DatabaseConfig;
let config = DatabaseConfig {
    name: "mydb".to_string(),
    journal_mode: Some("WAL".to_string()),
    ..Default::default()
};

max_export_size_bytes: Option<u64>

Maximum database size for export operations (in bytes). Default: 2GB (2_147_483_648 bytes) Rationale: Balances IndexedDB capacity (10GB+) with browser memory limits (~2-4GB/tab) Set to None for no limit (not recommended - may cause OOM errors)

Implementations

impl DatabaseConfig

pub fn mobile_optimized(name: impl Into<String>) -> Self

Create mobile-optimized database configuration

Optimizations:

• WAL mode: Better concurrency, crash recovery, and write performance
• Larger cache: 20K pages (~80MB with 4KB pages) for better read performance
• 4KB pages: Optimal for mobile storage
• Auto vacuum: Keeps database size manageable

Use this for React Native, Flutter, or other mobile applications.

Examples

use absurder_sql::types::DatabaseConfig;

let config = DatabaseConfig::mobile_optimized("myapp.db");
assert_eq!(config.journal_mode, Some("WAL".to_string()));

Trait Implementations

impl Clone for DatabaseConfig

fn clone(&self) -> DatabaseConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DatabaseConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DatabaseConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DatabaseConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromWasmAbi for DatabaseConfig

where Self: DeserializeOwned,

type Abi = <JsType as FromWasmAbi>::Abi

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for DatabaseConfig

where Self: Serialize,

type Abi = <JsType as IntoWasmAbi>::Abi

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl OptionFromWasmAbi for DatabaseConfig

where Self: DeserializeOwned,

fn is_none(js: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for DatabaseConfig

where Self: Serialize,

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl Serialize for DatabaseConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Tsify for DatabaseConfig

const DECL: &'static str = "export interface DatabaseConfig {\n name: string;\n version: number | null;\n cache_size: number | null;\n page_size: number | null;\n auto_vacuum: boolean | null;\n journal_mode: string | null;\n max_export_size_bytes: number | null;\n}"

type JsType = JsType

fn into_js(&self) -> Result<Self::JsType, Error>

where Self: Serialize,

fn from_js<T>(js: T) -> Result<Self, Error>

where T: Into<JsValue>, Self: DeserializeOwned,

impl WasmDescribe for DatabaseConfig

fn describe()