riki/treehouse
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Code Issues 33 Activity

even better sandbox

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This commit is contained in:
りき萌 2024-02-18 12:10:02 +01:00
parent 0580db6c68
commit 668e9a050e
10 changed files with 169 additions and 19 deletions
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31
static/js/components/literate-programming/eval.js
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@ -18,7 +18,22 @@ async function withTemporaryGlobalScope(callback) {
}
}
export async function evaluate(commands) {
let evaluationComplete = null;
export async function evaluate(commands, { start, success, error }) {
if (evaluationComplete != null) {
await evaluationComplete;
}
if (start != null) {
start();
}
let signalEvaluationComplete;
evaluationComplete = new Promise((resolve, _reject) => {
signalEvaluationComplete = resolve;
})
outputIndex = 0;
try {
await withTemporaryGlobalScope(async scope => {
@ -34,15 +49,25 @@ export async function evaluate(commands) {
}
}
});
} catch (error) {
if (success != null) {
success();
}
postMessage({
kind: "evalComplete",
});
} catch (err) {
postMessage({
kind: "output",
output: {
kind: "error",
message: [error.toString()],
message: [err.toString()],
},
outputIndex,
});
if (error != null) {
error();
}
}
signalEvaluationComplete();
}