Skip to main content Crate fallow_config Copy item path Source glob_validation Validation of user-supplied glob patterns from the config file. levenshtein Levenshtein-distance helpers for typo detection across config surfaces. AuditConfig AuthoredRule Pre-expansion rule preserved on a LogicalGroup . AutoImportRule A single convention-based auto-import: a bare identifier name that resolves
to an export in source by framework convention, with no explicit import
statement in the consuming file. BoundaryConfig Architecture boundary configuration. BoundaryRule An import rule between zones. BoundaryZone A zone grouping files by directory pattern. CacheConfig CatalogFixConfig CompiledIgnoreCatalogReferenceRule IgnoreCatalogReferenceRule with the optional consumer glob pre-compiled.CompiledIgnoreDependencyOverrideRule IgnoreDependencyOverrideRule ready for matching.CompiledIgnoreExportRule IgnoreExportRule with the glob pre-compiled into a matcher.ConfigOverride Per-file override entry. DuplicatesConfig Configuration for code duplication detection. ExternalPluginDef A declarative plugin definition loaded from a standalone file or inline config. ExternalUsedExport Exports considered used for files matching a pattern. FallowConfig FixConfig FlagsConfig Feature flag detection configuration. HealthConfig Configuration for complexity health metrics (fallow health). IgnoreCatalogReferenceRule Rule for suppressing an unresolved-catalog-reference finding. IgnoreDependencyOverrideRule Rule for suppressing dependency-override findings. IgnoreExportRule Rule for ignoring specific exports. IgnoreExportsUsedInFileByKind LogicalGroup A user-declared zone that fanned out via autoDiscover. NormalizationConfig Fine-grained normalization overrides. OwnershipConfig Configuration for ownership analysis (fallow health --hotspots --ownership). PackageJson Parsed package.json with fields relevant to fallow. ParsedOverrideKey Parsed structure of an override key. PartialRulesConfig Partial per-issue-type severity for overrides. All fields optional. PerAnalysisProductionConfig PnpmCatalog A single catalog (the default or a named one). PnpmCatalogData Structured catalog data extracted from a pnpm-workspace.yaml file. PnpmCatalogEntry A single entry inside a catalog. PnpmCatalogGroup A named catalog group under catalogs: with no package entries. PnpmOverrideData Structured override data extracted from one source. PnpmOverrideEntry A single override entry. RedundantRootPrefix One redundant-root-prefix pattern in a boundaries.zones[] entry. RegressionBaseline RegressionConfig ResolveConfig Module resolver configuration. ResolvedBoundaryConfig Resolved boundary config with pre-compiled glob matchers. ResolvedBoundaryRule A resolved boundary rule. ResolvedConfig Fully resolved configuration with all globs pre-compiled. ResolvedNormalization Resolved normalization flags: mode defaults merged with user overrides. ResolvedOverride Resolved override with pre-compiled glob matchers. ResolvedZone A zone with pre-compiled glob matchers. RulesConfig Per-issue-type severity configuration. ScopedUsedClassMemberRule A heritage-constrained usedClassMembers rule. SdkPattern A custom SDK call pattern for feature flag detection. SecurityCategories Include/exclude lists scoping the active security matcher categories. When
include is set, only those categories are active; exclude removes
categories from the admitted set. Both unset admits every category. SecurityConfig Scopes the data-driven security matcher catalogue used by fallow security.
An absent block (or both include/exclude unset) admits every category. UnknownZoneRef One offending zone-name reference in a boundaries.rules[] entry. WorkspaceConfig Workspace configuration for monorepo support. WorkspaceDiagnostic A diagnostic about a workspace-discovery candidate. WorkspaceInfo Discovered workspace info from package.json, pnpm-workspace.yaml, or tsconfig.json references. AuditGate AutoImportKind Which export shape a convention auto-import credits when its name is
referenced without an explicit import statement. BoundaryPreset Built-in architecture presets. CatalogPrecedingCommentPolicy ConfigWriteError DetectionMode Detection mode controlling how aggressively tokens are normalized. EmailMode Privacy mode for author emails emitted in ownership output. EntryPointRole How a plugin’s discovered entry points contribute to coverage reachability. IgnoreExportsUsedInFileConfig LogicalGroupStatus Discovery outcome for a LogicalGroup . MisconfigReason Why an override entry is misconfigured. OutputFormat Output format for results. OverrideSource Where an override entry was declared. PluginDetection How to detect if a plugin should be activated. ProductionAnalysis ProductionConfig Severity Severity level for rules. UsedClassMemberRule A usedClassMembers entry from config or an external plugin. WorkspaceDiagnosticKind Why a workspace-discovery candidate was rejected, or why a sibling
directory looked workspace-like but was not declared. WorkspaceLoadError Workspace-discovery failures that prevent analysis from proceeding. ZoneReferenceKind Which BoundaryRule field carries an unknown zone name. ZoneValidationError Validation error from FallowConfig::validate_resolved_boundaries. add_ignore_exports_rule Append ignoreExports rules to an existing fallow config file. add_ignore_exports_rule_to_string Render the proposed content of a fallow config after appending ignoreExports rules. append_workspace_diagnostics Append additions to the workspace-discovery diagnostics for root,
skipping any entry whose (kind id, canonical path) is already present. atomic_write Atomically write content to a file via a temporary file and rename. discover_and_validate_external_plugins Discover external plugin definitions AND validate their user-supplied glob
patterns. Accumulates all errors across all loaded plugins so the user sees
every problem in one run. discover_external_plugins Discover and load external plugin definitions for a project. discover_workspaces Discover all workspace packages in a monorepo. discover_workspaces_with_diagnostics Discover workspace packages and return any diagnostics produced along the
way. find_undeclared_workspaces Find directories containing package.json that are not declared as workspaces. find_undeclared_workspaces_with_ignores Find directories containing package.json that are not declared as workspaces,
excluding candidates covered by the supplied ignore globset. is_valid_override_value Check whether value is a valid pnpm override right-hand side, even if it
is not a semver range. Returns false when the value is empty, contains a
raw newline, or is otherwise garbage. override_misconfig_reason Convenience: is this entry effectively a misconfiguration the user should
see as an error? override_source_label Source-name string for diagnostics. parse_override_key Parse an override key into parent, target, and optional version
selectors. Returns None when the key cannot be split into a recognised
shape (empty key, parent or target missing). parse_pnpm_catalog_data Parse the catalog sections of a pnpm-workspace.yaml file. parse_pnpm_package_json_overrides Parse the pnpm.overrides section of a root package.json. Returns an
empty PnpmOverrideData when the file has no overrides, when the JSON is
malformed, or when the section is present but empty. parse_pnpm_workspace_overrides Parse the overrides: section of pnpm-workspace.yaml. Returns an empty
PnpmOverrideData when the file has no overrides, when the YAML is
malformed, or when the section is present but empty. parse_tsconfig_root_dir Parse tsconfig.json at the project root and extract compilerOptions.rootDir. preserve_target_mode Copy the target file’s existing permissions onto the temp file. stash_workspace_diagnostics Replace the workspace-discovery diagnostics for root with diagnostics. workspace_diagnostics_for Read the workspace-discovery diagnostics produced by the most recent
stash_workspace_diagnostics + any subsequent
append_workspace_diagnostics calls for root. Returns an empty vector
when nothing has been stashed for this root yet (e.g. programmatic
callers bypassing the standard loader). ConfigWriteResult