moved all crates into seperate folder + related path fixes

crates/docs/src/html.rs

@@ -0,0 +1,85 @@
+use roc_code_markup::{markup::nodes::MarkupNode, slow_pool::SlowPool};
+
+// determine appropriate css class for MarkupNode
+pub fn mark_node_to_html(mark_node: &MarkupNode, mark_node_pool: &SlowPool, buf: &mut String) {
+    let mut additional_newlines = 0;
+
+    match mark_node {
+        MarkupNode::Nested {
+            children_ids,
+            newlines_at_end,
+            ..
+        } => {
+            for &child_id in children_ids {
+                mark_node_to_html(mark_node_pool.get(child_id), mark_node_pool, buf)
+            }
+
+            additional_newlines = *newlines_at_end;
+        }
+        MarkupNode::Text {
+            content,
+            syn_high_style,
+            newlines_at_end,
+            ..
+        } => {
+            use roc_code_markup::syntax_highlight::HighlightStyle::*;
+
+            let css_class = match syn_high_style {
+                Operator => "operator",
+                String => "string",
+                FunctionName => "function-name",
+                FunctionArgName => "function-arg-name",
+                Type => "type",
+                Bracket => "bracket",
+                Number => "number",
+                PackageRelated => "package-related",
+                Value => "value",
+                RecordField => "recordfield",
+                Import => "import",
+                Provides => "provides",
+                Blank => "blank",
+                Comment => "comment",
+                DocsComment => "docs-comment",
+                UppercaseIdent => "uppercase-ident",
+                LowercaseIdent => "lowercase-ident",
+                Keyword => "keyword-ident",
+            };
+
+            write_html_to_buf(content, css_class, buf);
+
+            additional_newlines = *newlines_at_end;
+        }
+        MarkupNode::Blank {
+            newlines_at_end, ..
+        } => {
+            let mut content_str = " ".to_string();
+
+            for _ in 0..*newlines_at_end {
+                content_str.push('\n');
+            }
+
+            write_html_to_buf(&content_str, "blank", buf);
+
+            additional_newlines = *newlines_at_end;
+        }
+        MarkupNode::Indent { .. } => {
+            let content_str = mark_node.get_content();
+
+            write_html_to_buf(&content_str, "indent", buf);
+        }
+    }
+
+    for _ in 0..additional_newlines {
+        buf.push('\n')
+    }
+}
+
+fn write_html_to_buf(content: &str, css_class: &'static str, buf: &mut String) {
+    let opening_tag: String = ["<span class=\"syntax-", css_class, "\">"].concat();
+
+    buf.push_str(opening_tag.as_str());
+
+    buf.push_str(content);
+
+    buf.push_str("</span>");
+}