Function validateComponentState

static/components.ts:1237–1312

* Validation function for component states. * This ensures that component states match their expected types.

(componentName: string, state: any)

 * This ensures that component states match their expected types.
 */
function validateComponentState(componentName: string, state: any): boolean {
    // Basic validation - state must be an object
    if (typeof state !== 'object' || state === null) {
        return false;
    }

    switch (componentName) {
        case COMPILER_COMPONENT_NAME:
            // Compiler states can have various combinations of properties
            return (
                (state.lang && state.source !== undefined) ||
                (state.source !== undefined && state.compiler) ||
                (state.lang && state.tree !== undefined)
            );

        case EXECUTOR_COMPONENT_NAME:
            // Executor states require compilation panel booleans
            return typeof state.compilationPanelShown === 'boolean' && typeof state.compilerOutShown === 'boolean';

        case EDITOR_COMPONENT_NAME:
            // Editor states are flexible but must have valid properties
            return true;

        case TREE_COMPONENT_NAME:
            // Tree states are flexible but must have valid properties
            return true;

        case OUTPUT_COMPONENT_NAME:
            // Output state needs specific numeric properties
            return (
                typeof state.tree === 'number' && typeof state.compiler === 'number' && typeof state.editor === 'number'
            );

        case TOOL_COMPONENT_NAME:
            // Tool state needs specific properties
            return (
                typeof state.tree === 'number' &&
                typeof state.toolId === 'string' &&
                typeof state.id === 'number' &&
                typeof state.editorid === 'number'
            );

        // View components have diverse state requirements but must be valid objects
        case TOOL_INPUT_VIEW_COMPONENT_NAME:
        case DIFF_VIEW_COMPONENT_NAME:
        case OPT_VIEW_COMPONENT_NAME:
        case STACK_USAGE_VIEW_COMPONENT_NAME:
        case FLAGS_VIEW_COMPONENT_NAME:
        case PP_VIEW_COMPONENT_NAME:
        case AST_VIEW_COMPONENT_NAME:
        case GCC_DUMP_VIEW_COMPONENT_NAME:
        case CFG_VIEW_COMPONENT_NAME:
        case CONFORMANCE_VIEW_COMPONENT_NAME:
        case IR_VIEW_COMPONENT_NAME:
        case CLANGIR_VIEW_COMPONENT_NAME:
        case OPT_PIPELINE_VIEW_COMPONENT_NAME:
        case LLVM_OPT_PIPELINE_VIEW_COMPONENT_NAME:
        case RUST_MIR_VIEW_COMPONENT_NAME: