implement dynamic title for graphql playground
@@ -14,6 +14,7 @@ use crate::Value;
/// playground_source(GraphQLPlaygroundConfig::new("http://localhost:8000"));
/// ```
pub fn playground_source(config: GraphQLPlaygroundConfig) -> String {
+ let title = config.title.unwrap_or("GraphQL Playground");
r##"
<!DOCTYPE html>
@@ -22,7 +23,7 @@ pub fn playground_source(config: GraphQLPlaygroundConfig) -> String {
<head>
<meta charset=utf-8 />
<meta name="viewport" content="user-scalable=no, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, minimal-ui">
- <title>GraphQL Playground</title>
+ <title>%GRAPHQL_PLAYGROUND_TITLE%</title>
<link rel="stylesheet" href="//cdn.jsdelivr.net/npm/graphql-playground-react/build/static/css/index.css" />
<link rel="shortcut icon" href="//cdn.jsdelivr.net/npm/graphql-playground-react/build/favicon.png" />
<script src="//cdn.jsdelivr.net/npm/graphql-playground-react/build/static/js/middleware.js"></script>
@@ -557,6 +558,7 @@ pub fn playground_source(config: GraphQLPlaygroundConfig) -> String {
Ok(str) => str,
Err(_) => "{}".to_string()
})
+ .replace("%GRAPHQL_PLAYGROUND_TITLE%", title)
}
/// Config for GraphQL Playground
@@ -567,6 +569,7 @@ pub struct GraphQLPlaygroundConfig<'a> {
subscription_endpoint: Option<&'a str>,
headers: Option<HashMap<&'a str, &'a str>>,
settings: Option<HashMap<&'a str, Value>>,
+ title: Option<&'a str>,
}
impl<'a> GraphQLPlaygroundConfig<'a> {
@@ -577,6 +580,7 @@ impl<'a> GraphQLPlaygroundConfig<'a> {
subscription_endpoint: None,
headers: Default::default(),
settings: Default::default(),
+ title: Default::default(),
}
}
@@ -600,6 +604,13 @@ impl<'a> GraphQLPlaygroundConfig<'a> {
self
}
+ /// Set the html document title.
+ #[must_use]
+ pub fn title(mut self, title: &'a str) -> Self {
+ self.title = Some(title);
+ self
+ }
+
/// Set Playground setting for per query.
///
/// ```
