Tons of Solutions Engineering work done today for the rest of the CS team! Headway, Howard Hanna, Engels, Brighton, etc. Also completed Datasnippers auth flow and worked on Anthology's script. Cloned Anthology's courses (900..) and will clone Full Story on Monday.
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Scripts/node_modules/@tootallnate/quickjs-emscripten/dist/context-asyncify.js
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Scripts/node_modules/@tootallnate/quickjs-emscripten/dist/context-asyncify.js
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.QuickJSAsyncContext = void 0;
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const context_1 = require("./context");
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const debug_1 = require("./debug");
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const types_1 = require("./types");
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/**
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* Asyncified version of [[QuickJSContext]].
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*
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* *Asyncify* allows normally synchronous code to wait for asynchronous Promises
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* or callbacks. The asyncified version of QuickJSContext can wait for async
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* host functions as though they were synchronous.
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*/
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class QuickJSAsyncContext extends context_1.QuickJSContext {
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/**
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* Asyncified version of [[evalCode]].
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*/
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async evalCodeAsync(code, filename = "eval.js",
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/** See [[EvalFlags]] for number semantics */
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options) {
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const detectModule = (options === undefined ? 1 : 0);
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const flags = (0, types_1.evalOptionsToFlags)(options);
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let resultPtr = 0;
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try {
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resultPtr = await this.memory
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.newHeapCharPointer(code)
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.consume((charHandle) => this.ffi.QTS_Eval_MaybeAsync(this.ctx.value, charHandle.value, filename, detectModule, flags));
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}
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catch (error) {
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(0, debug_1.debugLog)("QTS_Eval_MaybeAsync threw", error);
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throw error;
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}
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const errorPtr = this.ffi.QTS_ResolveException(this.ctx.value, resultPtr);
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if (errorPtr) {
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this.ffi.QTS_FreeValuePointer(this.ctx.value, resultPtr);
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return { error: this.memory.heapValueHandle(errorPtr) };
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}
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return { value: this.memory.heapValueHandle(resultPtr) };
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}
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/**
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* Similar to [[newFunction]].
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* Convert an async host Javascript function into a synchronous QuickJS function value.
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*
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* Whenever QuickJS calls this function, the VM's stack will be unwound while
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* waiting the async function to complete, and then restored when the returned
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* promise resolves.
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*
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* Asyncified functions must never call other asyncified functions or
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* `import`, even indirectly, because the stack cannot be unwound twice.
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*
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* See [Emscripten's docs on Asyncify](https://emscripten.org/docs/porting/asyncify.html).
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*/
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newAsyncifiedFunction(name, fn) {
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return this.newFunction(name, fn);
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}
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}
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exports.QuickJSAsyncContext = QuickJSAsyncContext;
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//# sourceMappingURL=context-asyncify.js.map
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