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implement dynamic title for graphiql_v2

This commit is contained in:
Marie Ramlow 2022-09-30 14:12:09 +00:00 committed by GitHub
parent e364eca0ba
commit 9586a7200b
1 changed files with 14 additions and 2 deletions
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16
src/http/graphiql_v2_source.rs
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@ -18,6 +18,7 @@ pub struct GraphiQLSource<'a> {
endpoint: &'a str,
subscription_endpoint: Option<&'a str>,
headers: Option<HashMap<&'a str, &'a str>>,
title: Option<&'a str>,
}
impl<'a> GraphiQLSource<'a> {
@ -53,6 +54,14 @@ impl<'a> GraphiQLSource<'a> {
}
}
/// Sets the html document title.
pub fn title(self, title: &'a str) -> GraphiQLSource<'a> {
GraphiQLSource {
title: Some(title),
..self
}
}
/// Returns a GraphiQL (v2) HTML page.
pub fn finish(self) -> String {
let graphiql_url = format!("'{}'", self.endpoint);
@ -64,6 +73,7 @@ impl<'a> GraphiQLSource<'a> {
Some(headers) => serde_json::to_string(&headers).unwrap(),
None => "undefined".into(),
};
let graphiql_title = self.title.unwrap_or("GraphiQL IDE");
r#"
<!DOCTYPE html>
@ -74,7 +84,7 @@ impl<'a> GraphiQLSource<'a> {
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="referrer" content="origin">
<title>GraphiQL IDE</title>
<title>%GRAPHIQL_TITLE%</title>
<style>
body {
@ -125,6 +135,7 @@ impl<'a> GraphiQLSource<'a> {
.replace("%GRAPHIQL_URL%", &graphiql_url)
.replace("%GRAPHIQL_SUBSCRIPTION_URL%", &graphiql_subscription_url)
.replace("%GRAPHIQL_HEADERS%", &graphiql_headers)
.replace("%GRAPHIQL_TITLE%", &graphiql_title)
}
}
@ -275,6 +286,7 @@ mod tests {
.endpoint("http://localhost:8000")
.subscription_endpoint("ws://localhost:8000/ws")
.header("Authorization", "Bearer <token>")
.title("Awesome GraphiQL IDE Test")
.finish();
assert_eq!(
@ -288,7 +300,7 @@ mod tests {
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="referrer" content="origin">
<title>GraphiQL IDE</title>
<title>Awesome GraphiQL IDE Test</title>
<style>
body {