implement dynamic title for graphiql_v2
@@ -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 {
