deno wasm mod

libraries/deno-wasm-mod.ts

@@ -1,9 +1,32 @@
-import {fetchDataWithTimeout} from "https://script.hatter.ink/@49/deno-commons-mod.ts";
+import {
+    args,
+    execCommandShell,
+    exit,
+    fetchFileWithCache,
+    log,
+} from "https://script.hatter.ink/@50/deno-commons-mod.ts";
 
 // JQ WASM URL:
 // https://cdn.hatter.ink/doc/8998_BE8D1CBE6106C77968183F226E2129B5/jq.wasm
 
-async function getCachedWasm(wasmUrl: string): Promise<string> {
-    const wasmResponse = await fetchDataWithTimeout(wasmUrl);
-    return null;
+async function execWasm(
+    wasmCommand: string,
+    wasmUrl: string,
+    wasmArgs?: string[],
+): never {
+    const wasmCacheFileMeta = await fetchFileWithCache(wasmUrl);
+    const wasmCommandArgs = [wasmCacheFileMeta.cache_full_path, "--"];
+    if (wasmArgs) {
+        wasmCommandArgs.push(...wasmArgs);
+    }
+    log.debug(wasmCommandArgs);
+    exit(await execCommandShell(wasmCommand, wasmCommandArgs));
+}
+
+if (import.meta.main) {
+    await execWasm(
+        "wasmer",
+        "https://cdn.hatter.ink/doc/8998_BE8D1CBE6106C77968183F226E2129B5/jq.wasm",
+        args(),
+    );
 }