admin/waveform-analysis
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 22 Wiki Activity

refactor(chart): enforce 400-line source limit
Some checks failed
Package component / package (push) Failing after 4m19s
Details

Browse Source
This commit is contained in:
liqiyuan
2026-07-27 15:05:13 +08:00
parent dcc27a88be
commit 082462cf67
61 changed files with 9682 additions and 8407 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
src/core/rendering.ts
View File

@@ -1,23 +1,14 @@
import { bisector } from 'd3'
import type { WaveformPoint, WaveformRenderingOptions } from '@/types'
import type { WaveformPoint } from '@/types'
import { resolveWaveformPointErrors } from './data'
import type { ResolvedWaveformRenderingOptions } from './renderingOptions'
export interface ResolvedWaveformRenderingOptions {
downsample: boolean
downsampleThreshold: number
maxPointsPerPixel: number
pointMinSpacing: number
errorBarMinSpacing: number
}
export const DEFAULT_WAVEFORM_RENDERING_OPTIONS: ResolvedWaveformRenderingOptions = {
downsample: true,
downsampleThreshold: 2_000,
maxPointsPerPixel: 4,
pointMinSpacing: 10,
errorBarMinSpacing: 12,
}
export {
DEFAULT_WAVEFORM_RENDERING_OPTIONS,
resolveWaveformRenderingOptions,
type ResolvedWaveformRenderingOptions,
} from './renderingOptions'
const pointBisector = bisector((point: WaveformPoint) => point.x)
const acceptAllPoints = () => true
@@ -74,34 +65,6 @@ export function hasMinimumVisibleXValues(
return false
}
export function resolveWaveformRenderingOptions(
options?: WaveformRenderingOptions,
): ResolvedWaveformRenderingOptions {
const threshold = Number(options?.downsampleThreshold)
const pointsPerPixel = Number(options?.maxPointsPerPixel)
const pointMinSpacing = Number(options?.pointMinSpacing)
const errorBarMinSpacing = Number(options?.errorBarMinSpacing)
return {
downsample: options?.downsample ?? DEFAULT_WAVEFORM_RENDERING_OPTIONS.downsample,
downsampleThreshold:
Number.isFinite(threshold) && threshold >= 2
? Math.floor(threshold)
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.downsampleThreshold,
maxPointsPerPixel:
Number.isFinite(pointsPerPixel) && pointsPerPixel > 0
? pointsPerPixel
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.maxPointsPerPixel,
pointMinSpacing:
Number.isFinite(pointMinSpacing) && pointMinSpacing >= 0
? pointMinSpacing
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.pointMinSpacing,
errorBarMinSpacing:
Number.isFinite(errorBarMinSpacing) && errorBarMinSpacing >= 0
? errorBarMinSpacing
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.errorBarMinSpacing,
}
}
function pushUniquePoint(target: WaveformPoint[], point: WaveformPoint | undefined) {
if (point && target[target.length - 1] !== point) target.push(point)
}

45
src/core/renderingOptions.ts Normal file
View File

@@ -0,0 +1,45 @@
import type { WaveformRenderingOptions } from '@/types'
export interface ResolvedWaveformRenderingOptions {
downsample: boolean
downsampleThreshold: number
maxPointsPerPixel: number
pointMinSpacing: number
errorBarMinSpacing: number
}
export const DEFAULT_WAVEFORM_RENDERING_OPTIONS: ResolvedWaveformRenderingOptions = {
downsample: true,
downsampleThreshold: 2_000,
maxPointsPerPixel: 4,
pointMinSpacing: 10,
errorBarMinSpacing: 12,
}
export function resolveWaveformRenderingOptions(
options?: WaveformRenderingOptions,
): ResolvedWaveformRenderingOptions {
const threshold = Number(options?.downsampleThreshold)
const pointsPerPixel = Number(options?.maxPointsPerPixel)
const pointMinSpacing = Number(options?.pointMinSpacing)
const errorBarMinSpacing = Number(options?.errorBarMinSpacing)
return {
downsample: options?.downsample ?? DEFAULT_WAVEFORM_RENDERING_OPTIONS.downsample,
downsampleThreshold:
Number.isFinite(threshold) && threshold >= 2
? Math.floor(threshold)
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.downsampleThreshold,
maxPointsPerPixel:
Number.isFinite(pointsPerPixel) && pointsPerPixel > 0
? pointsPerPixel
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.maxPointsPerPixel,
pointMinSpacing:
Number.isFinite(pointMinSpacing) && pointMinSpacing >= 0
? pointMinSpacing
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.pointMinSpacing,
errorBarMinSpacing:
Number.isFinite(errorBarMinSpacing) && errorBarMinSpacing >= 0
? errorBarMinSpacing
: DEFAULT_WAVEFORM_RENDERING_OPTIONS.errorBarMinSpacing,
}
}