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Experimenting with a custom wasm loader, but don't enable it without an explicit build flag. The goal here is to make the WebAssembly.Module object available internally (the default loader hides it from us).

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FossilOrigin-Name: e5f0256feab95c30a8e3e1e69963fb3e25ed2da296aff5bc6646fe96a76c0b81
This commit is contained in:
stephan
2025-09-22 02:40:06 +00:00
parent 1d49644650
commit 5a2e3c4af2
9 changed files with 132 additions and 111 deletions
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29
ext/wasm/api/extern-post-js.c-pp.js
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@@ -38,7 +38,7 @@ const toExportForESM =
into the global scope and delete it when sqlite3InitModule()
is called.
*/
const initModuleState = globalThis.sqlite3InitModuleState = Object.assign(Object.create(null),{
const sIMS = globalThis.sqlite3InitModuleState = Object.assign(Object.create(null),{
moduleScript: globalThis?.document?.currentScript,
isWorker: ('undefined' !== typeof WorkerGlobalScope),
location: globalThis.location,
@@ -46,27 +46,27 @@ const toExportForESM =
? new URL(globalThis.location.href).searchParams
: new URLSearchParams()
});
initModuleState.debugModule =
initModuleState.urlParams.has('sqlite3.debugModule')
sIMS.debugModule =
sIMS.urlParams.has('sqlite3.debugModule')
? (...args)=>console.warn('sqlite3.debugModule:',...args)
: ()=>{};
if(initModuleState.urlParams.has('sqlite3.dir')){
initModuleState.sqlite3Dir = initModuleState.urlParams.get('sqlite3.dir') +'/';
}else if(initModuleState.moduleScript){
const li = initModuleState.moduleScript.src.split('/');
if(sIMS.urlParams.has('sqlite3.dir')){
sIMS.sqlite3Dir = sIMS.urlParams.get('sqlite3.dir') +'/';
}else if(sIMS.moduleScript){
const li = sIMS.moduleScript.src.split('/');
li.pop();
initModuleState.sqlite3Dir = li.join('/') + '/';
sIMS.sqlite3Dir = li.join('/') + '/';
}
globalThis.sqlite3InitModule = function ff(...args){
//console.warn("Using replaced sqlite3InitModule()",globalThis.location);
return originalInit(...args).then((EmscriptenModule)=>{
//console.warn("originalInit() then() arg =",EmscriptenModule);
//console.warn("initModuleState =",initModuleState);
//console.warn("sqlite3InitModule(): sIMS =",sIMS);
EmscriptenModule.runSQLite3PostLoadInit(EmscriptenModule);
const s = EmscriptenModule.sqlite3;
s.scriptInfo = initModuleState;
s.scriptInfo = sIMS;
//console.warn("sqlite3.scriptInfo =",s.scriptInfo);
if(ff.__isUnderTest){
s.__isUnderTest = true;
@@ -95,13 +95,12 @@ const toExportForESM =
};
globalThis.sqlite3InitModule.ready = originalInit.ready;
if(globalThis.sqlite3InitModuleState.moduleScript){
const sim = globalThis.sqlite3InitModuleState;
let src = sim.moduleScript.src.split('/');
if(sIMS.moduleScript){
let src = sIMS.moduleScript.src.split('/');
src.pop();
sim.scriptDir = src.join('/') + '/';
sIMS.scriptDir = src.join('/') + '/';
}
initModuleState.debugModule('sqlite3InitModuleState =',initModuleState);
sIMS.debugModule('extern-post-js.c-pp.js sqlite3InitModuleState =',sIMS);
if(0){
console.warn("Replaced sqlite3InitModule()");
console.warn("globalThis.location.href =",globalThis.location.href);