Method setModuleConstant

lib/NodeStuffPlugin.js:132–156

(parser, expressionName, fn, property)

				 * @returns {void}
				 */
				const setModuleConstant = (parser, expressionName, fn, property) => {
					parser.hooks.expression
						.for(expressionName)
						.tap(PLUGIN_NAME, (expr) => {
							const dep = new ConstDependency(
								fn(parser.state.module),
								/** @type {Range} */
								(expr.range)
							);
							dep.loc = /** @type {DependencyLocation} */ (expr.loc);
							parser.state.module.addPresentationalDependency(dep);
							return true;
						});

					if (
						expressionName === IMPORT_META_FILENAME ||
						expressionName === IMPORT_META_DIRNAME
					) {
						hooks.propertyInDestructuring.tap(PLUGIN_NAME, (usingProperty) => {
							if (usingProperty.id === property) {
								return `${property}: ${fn(parser.state.module)},`;
							}
						});
					}
				};

				/**
				 * Sets cached module constant.