Method assertUniqueExportName

src/Module.ts:1079–1083

(name: string, nodeStart: number)

	}

	private assertUniqueExportName(name: string, nodeStart: number) {
		if (this.exportDescriptions.has(name) || this.reexportDescriptions.has(name)) {
			this.error(logDuplicateExportError(name), nodeStart);
		}
	}

	private addExport(
		node: ExportAllDeclaration | ExportNamedDeclaration | ExportDefaultDeclaration