Method warnUnusedImports

src/ExternalModule.ts:96–116

()

	}

	warnUnusedImports(): void {
		const unused = [...this.declarations]
			.filter(
				([name, declaration]) =>
					name !== '*' && !declaration.included && !this.reexported && !declaration.referenced
			)
			.map(([name]) => name);

		if (unused.length === 0) return;

		const importersSet = new Set<string>();
		for (const name of unused) {
			const importersOfName = this.importersByExportedName.get(name);
			for (const importer of this.importers) {
				if (!importersOfName?.has(importer)) continue;
				importersSet.add(importer);
			}
		}
		const importersArray = [...importersSet];
		this.options.onLog(LOGLEVEL_WARN, logUnusedExternalImports(this.id, unused, importersArray));
	}
}