refactor: extract shared lint record primitives

crates/memory/src/linter/existing.rs

@@ -9,10 +9,10 @@ use std::collections::{HashMap, HashSet};
 use std::io;
 use std::path::Path;
 
+use crate::Slug;
 use crate::schema::{
     DecisionFrontmatter, KnowledgeFrontmatter, RequestFrontmatter, split_frontmatter,
 };
-use crate::slug::Slug;
 use crate::workspace::{RecordKind, WorkspaceLayout};
 
 /// Snapshot of every record currently on disk under the workspace.

crates/memory/src/linter/frontmatter.rs

@@ -1,5 +1,6 @@
 //! YAML frontmatter parsing helpers shared by every kind.
 
+use lint_common::RecordLintError;
 use serde::de::DeserializeOwned;
 
 use crate::error::LintError;
@@ -26,7 +27,7 @@ fn map_serde_error(err: serde_yaml::Error) -> LintError {
         }
         return LintError::InvalidField { field, message };
     }
-    LintError::MalformedFrontmatter(msg)
+    LintError::Record(RecordLintError::MalformedFrontmatter(msg))
 }
 
 fn parse_missing_field(msg: &str) -> Option<&'static str> {

crates/memory/src/linter/mod.rs

@@ -18,6 +18,7 @@ mod warnings;
 
 use std::path::Path;
 
+use lint_common::RecordLintError;
 use serde::de::DeserializeOwned;
 
 use crate::error::{LintError, LintWarning};
@@ -104,8 +105,8 @@ impl Linter {
         let existing = match existing::scan_existing(&self.layout) {
             Ok(e) => e,
             Err(e) => {
-                report.push_error(LintError::MalformedFrontmatter(format!(
-                    "failed to scan existing records: {e}"
+                report.push_error(LintError::Record(RecordLintError::MalformedFrontmatter(
+                    format!("failed to scan existing records: {e}"),
                 )));
                 return report;
             }
@@ -354,7 +355,8 @@ mod tests {
         let report = linter.lint(&path, &content, WriteMode::Create);
         assert!(report.errors.iter().any(|e| matches!(
             e,
-            LintError::MissingField(_) | LintError::MalformedFrontmatter(_)
+            LintError::MissingField(_)
+                | LintError::Record(RecordLintError::MalformedFrontmatter(_))
         )));
     }
 

crates/memory/src/linter/references.rs

@@ -2,10 +2,10 @@
 
 use std::collections::HashSet;
 
+use crate::Slug;
 use crate::error::LintError;
 use crate::linter::ExistingRecords;
 use crate::linter::LintReport;
-use crate::slug::Slug;
 use crate::workspace::RecordKind;
 
 /// Validate a Decision's `replaced_by` against the existing record set.

crates/memory/src/linter/warnings.rs

@@ -4,10 +4,10 @@
 //! integrated into the main linter pass when implemented; this file
 //! covers per-write checks that only need the proposed content.
 
+use crate::Slug;
 use crate::error::LintWarning;
 use crate::linter::LintReport;
 use crate::linter::existing::ExistingRecords;
-use crate::slug::Slug;
 use crate::workspace::{ClassifiedPath, RecordKind};
 
 const LARGE_BODY_THRESHOLD: usize = 1500;