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Code Issues Packages 1 Wiki Activity

refactor(cli/repl): extract is_closing to a function (#8015)

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This extracts is closing into a function so that it can easily be used
as the condition for the loop.
This commit is contained in:
Casper Beyer 2020-10-18 22:19:47 +08:00 committed by GitHub
parent c1c7601304
commit b33e8d5d42
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1 changed files with 26 additions and 22 deletions
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48
cli/repl.rs
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@ -217,6 +217,31 @@ async fn inject_prelude(
Ok(())
}
pub async fn is_closing(
worker: &mut MainWorker,
session: &mut InspectorSession,
context_id: u64,
) -> Result<bool, AnyError> {
let closed = post_message_and_poll(
worker,
session,
"Runtime.evaluate",
Some(json!({
"expression": "(globalThis.closed)",
"contextId": context_id,
})),
)
.await?
.get("result")
.unwrap()
.get("value")
.unwrap()
.as_bool()
.unwrap();
Ok(closed)
}
pub async fn run(
program_state: &ProgramState,
mut worker: MainWorker,
@ -267,7 +292,7 @@ pub async fn run(
inject_prelude(&mut worker, &mut session, context_id).await?;
loop {
while !is_closing(&mut worker, &mut session, context_id).await? {
let line = read_line_and_poll(&mut *worker, editor.clone()).await;
match line {
Ok(line) => {
@ -315,27 +340,6 @@ pub async fn run(
evaluate_response
};
let is_closing = post_message_and_poll(
&mut *worker,
&mut session,
"Runtime.evaluate",
Some(json!({
"expression": "(globalThis.closed)",
"contextId": context_id,
})),
)
.await?
.get("result")
.unwrap()
.get("value")
.unwrap()
.as_bool()
.unwrap();
if is_closing {
break;
}
let evaluate_result = evaluate_response.get("result").unwrap();
let evaluate_exception_details =
evaluate_response.get("exceptionDetails");