refactor: replace static with const for global constants (#2729)

components/config/src/config/mod.rs

@@ -19,7 +19,7 @@ use utils::globs::build_ignore_glob_set;
 use utils::slugs::slugify_paths;
 
 // We want a default base url for tests
-static DEFAULT_BASE_URL: &str = "http://a-website.com";
+const DEFAULT_BASE_URL: &str = "http://a-website.com";
 
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "lowercase")]

components/content/src/front_matter/section.rs

@@ -8,7 +8,7 @@ use utils::types::InsertAnchor;
 use crate::front_matter::split::RawFrontMatter;
 use crate::SortBy;
 
-static DEFAULT_PAGINATE_PATH: &str = "page";
+const DEFAULT_PAGINATE_PATH: &str = "page";
 
 /// The front matter of every section
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]

components/imageproc/src/processor.rs

@@ -18,7 +18,7 @@ use crate::format::Format;
 use crate::helpers::get_processed_filename;
 use crate::{fix_orientation, ImageMeta, ResizeInstructions, ResizeOperation};
 
-pub static RESIZED_SUBDIR: &str = "processed_images";
+pub const RESIZED_SUBDIR: &str = "processed_images";
 
 /// Holds all data needed to perform a resize operation
 #[derive(Debug, PartialEq, Eq, Hash)]

components/imageproc/tests/resize_image.rs

@@ -16,7 +16,7 @@ fn assert_processed_path_matches(path: &str, prefix: &str, extension: &str) {
     assert!(filename.ends_with(&suffix), "Path `{}` doesn't end with `{}`", path, suffix);
 }
 
-static CONFIG: &str = r#"
+const CONFIG: &str = r#"
 title = "imageproc integration tests"
 base_url = "https://example.com"
 compile_sass = false

components/markdown/benches/all.rs

@@ -8,7 +8,7 @@ use libs::tera::Tera;
 use markdown::{render_content, RenderContext};
 use utils::types::InsertAnchor;
 
-static CONTENT: &str = r#"
+const CONTENT: &str = r#"
 # Modus cognitius profanam ne duae virtutis mundi
 
 ## Ut vita

components/templates/src/global_fns/images.rs

@@ -26,8 +26,8 @@ impl ResizeImage {
     }
 }
 
-static DEFAULT_OP: &str = "fill";
-static DEFAULT_FMT: &str = "auto";
+const DEFAULT_OP: &str = "fill";
+const DEFAULT_FMT: &str = "auto";
 
 impl TeraFn for ResizeImage {
     fn call(&self, args: &HashMap<String, Value>) -> Result<Value> {

components/templates/src/global_fns/load_data.rs

@@ -18,7 +18,7 @@ use utils::fs::{get_file_time, read_file};
 
 use crate::global_fns::helpers::search_for_file;
 
-static GET_DATA_ARGUMENT_ERROR_MESSAGE: &str =
+const GET_DATA_ARGUMENT_ERROR_MESSAGE: &str =
     "`load_data`: requires EITHER a `path`, `url`, or `literal` argument";
 
 #[derive(Debug, PartialEq, Clone, Copy, Hash)]

components/utils/src/templates.rs

@@ -4,7 +4,7 @@ use libs::tera::{Context, Tera};
 
 use errors::{bail, Result};
 
-static DEFAULT_TPL: &str = include_str!("default_tpl.html");
+const DEFAULT_TPL: &str = include_str!("default_tpl.html");
 
 macro_rules! render_default_tpl {
     ($filename: expr, $url: expr) => {{

src/cmd/serve.rs

@@ -61,8 +61,8 @@ enum WatchMode {
     Condition(bool),
 }
 
-static METHOD_NOT_ALLOWED_TEXT: &[u8] = b"Method Not Allowed";
-static NOT_FOUND_TEXT: &[u8] = b"Not Found";
+const METHOD_NOT_ALLOWED_TEXT: &[u8] = b"Method Not Allowed";
+const NOT_FOUND_TEXT: &[u8] = b"Not Found";
 
 // This is dist/livereload.min.js from the LiveReload.js v3.2.4 release
 const LIVE_RELOAD: &str = include_str!("livereload.js");