Make query optimizer pluggable

packages/system-query/pkg/system_query.d.ts

@@ -22,6 +22,11 @@ export function get_diff(prev: any, next: any): any;
 * @returns {any}
 */
 export function flat_merge(val: any): any;
+/**
+* @param {any} val
+* @returns {any}
+*/
+export function compress(val: any): any;
 
 export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
 
@@ -31,6 +36,7 @@ export interface InitOutput {
   readonly expand_filter: (a: number, b: number) => void;
   readonly get_diff: (a: number, b: number, c: number) => void;
   readonly flat_merge: (a: number, b: number) => void;
+  readonly compress: (a: number, b: number) => void;
   readonly __wbindgen_malloc: (a: number, b: number) => number;
   readonly __wbindgen_realloc: (a: number, b: number, c: number, d: number) => number;
   readonly __wbindgen_add_to_stack_pointer: (a: number) => number;

packages/system-query/pkg/system_query.js

@@ -270,6 +270,26 @@ export function flat_merge(val) {
     }
 }
 
+/**
+* @param {any} val
+* @returns {any}
+*/
+export function compress(val) {
+    try {
+        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
+        wasm.compress(retptr, addHeapObject(val));
+        var r0 = getInt32Memory0()[retptr / 4 + 0];
+        var r1 = getInt32Memory0()[retptr / 4 + 1];
+        var r2 = getInt32Memory0()[retptr / 4 + 2];
+        if (r2) {
+            throw takeObject(r1);
+        }
+        return takeObject(r0);
+    } finally {
+        wasm.__wbindgen_add_to_stack_pointer(16);
+    }
+}
+
 function handleError(f, args) {
     try {
         return f.apply(this, args);

packages/system-query/pkg/system_query_bg.wasm.d.ts

@@ -5,6 +5,7 @@ export function diff_filters(a: number, b: number, c: number): void;
 export function expand_filter(a: number, b: number): void;
 export function get_diff(a: number, b: number, c: number): void;
 export function flat_merge(a: number, b: number): void;
+export function compress(a: number, b: number): void;
 export function __wbindgen_malloc(a: number, b: number): number;
 export function __wbindgen_realloc(a: number, b: number, c: number, d: number): number;
 export function __wbindgen_add_to_stack_pointer(a: number): number;

packages/system-query/src/lib.rs

@@ -44,6 +44,13 @@ pub fn flat_merge(val: JsValue) -> Result<JsValue, JsValue> {
     Ok(serde_wasm_bindgen::to_value(&result)?)
 }
 
+#[wasm_bindgen]
+pub fn compress(val: JsValue) -> Result<JsValue, JsValue> {
+    let val_parsed: Vec<ReqFilter> = serde_wasm_bindgen::from_value(val)?;
+    let result = merge::merge::<ReqFilter, ReqFilter>(val_parsed.iter().collect());
+    Ok(serde_wasm_bindgen::to_value(&result)?)
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;