From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/elasticlunr-rs/src/config.rs | 128 ++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 vendor/elasticlunr-rs/src/config.rs

(limited to 'vendor/elasticlunr-rs/src/config.rs')

diff --git a/vendor/elasticlunr-rs/src/config.rs b/vendor/elasticlunr-rs/src/config.rs
new file mode 100644
index 000000000..304bcb227
--- /dev/null
+++ b/vendor/elasticlunr-rs/src/config.rs
@@ -0,0 +1,128 @@
+//! These types are not used for generating `Index`es. They are provided to help with
+//! creating compatible JSON structures for configuring the JavaScript search
+//! function.
+//!
+//! *Reference:*
+//! <http://elasticlunr.com/docs/configuration.js.html>
+
+use std::collections::BTreeMap;
+
+/// Used to set the search configuration for a specific field.
+/// When `expand` or `bool` is `None`, elasticlunr.js will use the value from
+/// the global configuration. The `boost` field, if present,
+/// increases the importance of this field when ordering search results.
+#[derive(Serialize, Deserialize, Default, Debug, Copy, Clone, Eq, PartialEq)]
+pub struct SearchOptionsField {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub boost: Option<u8>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub bool: Option<SearchBool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub expand: Option<bool>,
+}
+
+/// Sets which boolean model is used for searching with
+/// multiple terms. Defaults to `Or`.
+///
+/// - *AND* requires every search term to be present in results
+/// - *OR* accepts results which have at least one term
+///
+#[derive(Serialize, Deserialize, Debug, Copy, Clone, Eq, PartialEq)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+pub enum SearchBool {
+    Or,
+    And,
+}
+
+impl Default for SearchBool {
+    fn default() -> Self {
+        SearchBool::Or
+    }
+}
+
+/// The search configuration map which is passed to the
+/// elasticlunr.js `Index.search()` function.
+///
+/// |Key     |Default|
+/// |--------|-------|
+/// |`bool`  |`OR`   |
+/// |`expand`|`false`|
+#[derive(Serialize, Deserialize, Default, Debug, Clone, Eq, PartialEq)]
+pub struct SearchOptions {
+    pub bool: SearchBool,
+    pub expand: bool,
+    pub fields: BTreeMap<String, SearchOptionsField>,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use serde_json;
+
+    #[test]
+    fn test_normal_config() {
+        let options = SearchOptions {
+            fields: btreemap![
+                "title".into() => SearchOptionsField {
+                    boost: Some(5),
+                    ..Default::default()
+                },
+                "body".into() => SearchOptionsField {
+                    boost: Some(1),
+                    ..Default::default()
+                },
+            ],
+            ..Default::default()
+        };
+        let stringed = serde_json::to_string(&options).unwrap();
+
+        assert_eq!(
+            stringed,
+            r#"{"bool":"OR","expand":false,"fields":{"body":{"boost":1},"title":{"boost":5}}}"#
+        );
+    }
+
+    #[test]
+    fn test_complex_config() {
+        let options = SearchOptions {
+            fields: btreemap! {
+                "title".into() => SearchOptionsField {
+                    expand: Some(true),
+                    ..Default::default()
+                },
+                "body".into() => SearchOptionsField {
+                    bool: Some(SearchBool::Or),
+                    ..Default::default()
+                },
+                "breadcrumbs".into() => SearchOptionsField {
+                    bool: Some(SearchBool::default()),
+                    boost: Some(200),
+                    ..Default::default()
+                },
+            },
+            expand: false,
+            bool: SearchBool::And,
+        };
+        let stringed = serde_json::to_string_pretty(&options).unwrap();
+
+        assert_eq!(
+            stringed,
+            r#"{
+  "bool": "AND",
+  "expand": false,
+  "fields": {
+    "body": {
+      "bool": "OR"
+    },
+    "breadcrumbs": {
+      "boost": 200,
+      "bool": "OR"
+    },
+    "title": {
+      "expand": true
+    }
+  }
+}"#
+        );
+    }
+}
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