64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
// when running the harness we need to make sure to uncommon this out...
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export function makeLoad(url, deps, fusedImports, initIt) {
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let alreadyLoaded = false;
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return async (callbackIndex, callbackData) => {
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await Promise.all(deps.map((dep) => dep()));
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if (alreadyLoaded) return;
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try {
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const response = await fetch(url);
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const initSync = initIt || globalThis.__wasm_split_main_initSync;
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const mainExports = initSync(undefined, undefined);
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let imports = {
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env: {
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memory: mainExports.memory,
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},
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__wasm_split: {
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__indirect_function_table: mainExports.__indirect_function_table,
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__stack_pointer: mainExports.__stack_pointer,
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__tls_base: mainExports.__tls_base,
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memory: mainExports.memory,
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},
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};
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for (let mainExport in mainExports) {
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imports["__wasm_split"][mainExport] = mainExports[mainExport];
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}
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for (let name in fusedImports) {
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imports["__wasm_split"][name] = fusedImports[name];
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}
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let new_exports = await WebAssembly.instantiateStreaming(
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response,
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imports
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);
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alreadyLoaded = true;
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for (let name in new_exports.instance.exports) {
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fusedImports[name] = new_exports.instance.exports[name];
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}
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if (callbackIndex !== undefined) {
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mainExports.__indirect_function_table.get(callbackIndex)(
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callbackData,
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true
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);
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}
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} catch (e) {
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console.error(
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"Failed to load wasm-split module",
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e,
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url,
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deps,
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fusedImports
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);
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return;
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}
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};
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}
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let fusedImports = {};
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