Class MethodBase

src/ast/nodes/shared/MethodBase.ts:31–160

import type { DeclarationPatternNode } from './Pattern';

export default class MethodBase extends NodeBase implements DeoptimizableEntity {
	declare key: ExpressionNode | PrivateIdentifier;
	declare kind: 'constructor' | 'method' | 'init' | 'get' | 'set';
	declare value: ExpressionNode | (ExpressionNode & DeclarationPatternNode);

	get computed(): boolean {
		return isFlagSet(this.flags, Flag.computed);
	}
	set computed(value: boolean) {
		this.flags = setFlag(this.flags, Flag.computed, value);
	}

	private accessedValue: [expression: ExpressionEntity, isPure: boolean] | null = null;

	deoptimizeArgumentsOnInteractionAtPath(
		interaction: NodeInteraction,
		path: ObjectPath,
		recursionTracker: EntityPathTracker
	): void {
		if (interaction.type === INTERACTION_ACCESSED && this.kind === 'get' && path.length === 0) {
			return this.value.deoptimizeArgumentsOnInteractionAtPath(
				{
					args: interaction.args,
					type: INTERACTION_CALLED,
					withNew: false
				},
				EMPTY_PATH,
				recursionTracker
			);
		}
		if (interaction.type === INTERACTION_ASSIGNED && this.kind === 'set' && path.length === 0) {
			return this.value.deoptimizeArgumentsOnInteractionAtPath(
				{
					args: interaction.args,
					type: INTERACTION_CALLED,
					withNew: false
				},
				EMPTY_PATH,
				recursionTracker
			);
		}
		this.getAccessedValue()[0].deoptimizeArgumentsOnInteractionAtPath(
			interaction,
			path,
			recursionTracker
		);
	}

	// As getter properties directly receive their values from fixed function
	// expressions, there is no known situation where a getter is deoptimized.
	deoptimizeCache(): void {}

	deoptimizePath(path: ObjectPath): void {
		this.getAccessedValue()[0].deoptimizePath(path);
	}

	getLiteralValueAtPath(
		path: ObjectPath,