first commit

src/components/data/index.ts

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+export * from './types'

src/components/data/types.ts

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+/**
+ * 数据系统类型定义
+ * 重新导出 src/types 中的类型，方便组件内部使用
+ */
+
+// 重新导出所有类型
+export type {
+  WaveformPoint,
+  WaveformDisplayMode,
+  WaveformInteractionMode,
+  WaveformAnnotationStyle,
+  WaveformAnnotation,
+  WaveformRenderingOptions,
+  SingleWaveformData,
+  WaveformSeries,
+  WaveformData,
+  NormalizedWaveformSeries,
+} from '../../types'
+
+export type { WaveformGridOptions } from '../core/grid'
+
+// 重新导出数据处理函数
+export { normalizeWaveformData, normalizeWaveformSeries } from '../../core'