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feat: chunks graph view #84
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161 changes: 161 additions & 0 deletions
161
packages/devtools-vite/src/app/components/chunks/Graph.vue
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| <script setup lang="ts"> | ||
| import type { Chunk, ChunkImport } from '@rolldown/debug' | ||
| import type { SessionContext } from '~~/shared/types/data' | ||
| import type { ModuleGraphLink, ModuleGraphNode } from '~/composables/moduleGraph' | ||
| import { computed, nextTick, unref } from 'vue' | ||
| import { createModuleGraph } from '~/composables/moduleGraph' | ||
|
|
||
| const props = defineProps<{ | ||
| session: SessionContext | ||
| chunks: ChunkInfo[] | ||
| }>() | ||
|
|
||
| const chunks = computed(() => props.chunks) | ||
|
|
||
| type ChunkInfo = Chunk & { | ||
| id: string | ||
| } | ||
| createModuleGraph<ChunkInfo, ChunkImport>({ | ||
| modules: chunks, | ||
| spacing: { | ||
| width: 320, | ||
| height: 55, | ||
| linkOffset: 15, | ||
| margin: 120, | ||
| gap: 80, | ||
| }, | ||
| generateGraph: (options) => { | ||
| const { isFirstCalculateGraph, scale, spacing, tree, hierarchy, collapsedNodes, container, modulesMap, nodes, links, nodesMap, linksMap, width, height, childToParentMap } = options | ||
| return () => { | ||
| width.value = window.innerWidth | ||
| height.value = window.innerHeight | ||
|
|
||
| const root = hierarchy<ModuleGraphNode<ChunkInfo, ChunkImport> & { end?: boolean }>( | ||
| { module: { id: '~root' } } as any, | ||
| (parent) => { | ||
| if (`${parent.module?.id}` === '~root') { | ||
| chunks.value.forEach((x) => { | ||
| if (isFirstCalculateGraph.value) { | ||
| childToParentMap.set(x.id, '~root') | ||
| } | ||
| }) | ||
| return chunks.value.map(x => ({ | ||
| module: x, | ||
| expanded: !collapsedNodes.has(x.id), | ||
| hasChildren: false, | ||
| })) | ||
| } | ||
|
|
||
| if (collapsedNodes.has(`${parent.module?.id}`) || parent.end) { | ||
| return [] | ||
| } | ||
|
|
||
| const nodes = parent.module.imports | ||
| .map((x): ModuleGraphNode<ChunkInfo, ChunkImport> & { end: boolean } | undefined => { | ||
| const module = modulesMap.value.get(`${x.chunk_id}`) | ||
| if (!module) | ||
| return undefined | ||
|
|
||
| if (isFirstCalculateGraph.value) { | ||
| childToParentMap.set(module.id, parent.module.id) | ||
| } | ||
|
|
||
| return { | ||
| module, | ||
| import: x, | ||
| expanded: !collapsedNodes.has(module.id), | ||
| hasChildren: false, | ||
| end: true, | ||
| } | ||
| }) | ||
| .filter(x => x !== undefined) | ||
|
|
||
| return nodes | ||
| }, | ||
| ) | ||
|
|
||
| if (isFirstCalculateGraph.value) { | ||
| isFirstCalculateGraph.value = false | ||
| } | ||
|
|
||
| // Calculate the layout | ||
| const layout = tree<ModuleGraphNode<ChunkInfo, ChunkImport> & { end?: boolean }>() | ||
| .nodeSize([unref(spacing.height), unref(spacing.width) + unref(spacing.gap)]) | ||
| layout(root) | ||
|
|
||
| const _nodes = root.descendants() | ||
|
|
||
| for (const node of _nodes) { | ||
| // Rotate the graph from top-down to left-right | ||
| [node.x, node.y] = [node.y! - unref(spacing.width), node.x!] | ||
|
|
||
| if (node.data.module.imports) { | ||
| node.data.hasChildren = node.data.module.imports.length > 0 && !node.data.end | ||
| } | ||
| } | ||
|
|
||
| // Offset the graph and adding margin | ||
| const minX = Math.min(..._nodes.map(n => n.x!)) | ||
| const minY = Math.min(..._nodes.map(n => n.y!)) | ||
| if (minX < unref(spacing.margin)) { | ||
| for (const node of _nodes) { | ||
| node.x! += Math.abs(minX) + unref(spacing.margin) | ||
| } | ||
| } | ||
| if (minY < unref(spacing.margin)) { | ||
| for (const node of _nodes) { | ||
| node.y! += Math.abs(minY) + unref(spacing.margin) | ||
| } | ||
| } | ||
|
|
||
| nodes.value = _nodes | ||
| nodesMap.clear() | ||
| for (const node of _nodes) { | ||
| nodesMap.set(`${node.data.module.id}`, node) | ||
| } | ||
| const _links = root.links() | ||
| .filter(x => `${x.source.data.module.id}` !== '~root') | ||
| .map((x): ModuleGraphLink<ChunkInfo, ChunkImport> => { | ||
| return { | ||
| ...x, | ||
| import: x.source.data.import, | ||
| id: `${x.source.data.module.id}|${x.target.data.module.id}`, | ||
| } | ||
| }) | ||
| linksMap.clear() | ||
| for (const link of _links) { | ||
| linksMap.set(link.id, link) | ||
| } | ||
| links.value = _links | ||
|
|
||
| nextTick(() => { | ||
| width.value = (container.value!.scrollWidth / scale.value + unref(spacing.margin)) | ||
| height.value = (container.value!.scrollHeight / scale.value + unref(spacing.margin)) | ||
| }) | ||
| } | ||
| }, | ||
| }) | ||
| </script> | ||
|
|
||
| <template> | ||
| <DisplayModuleGraph | ||
| :session="session" | ||
| :modules="chunks" | ||
| > | ||
| <template #default="{ node }"> | ||
| <div flex="~ items-center"> | ||
| <span op50 font-mono w12>#{{ node.data.module.id }}</span> | ||
| <div flex="~ gap-2 items-center" :title="`Chunk #${node.data.module.id}`"> | ||
| <div i-ph-shapes-duotone /> | ||
| <div>{{ node.data.module.name || '[unnamed]' }}</div> | ||
| <DisplayBadge :text="node.data.module.reason" /> | ||
| </div> | ||
| <div flex-auto /> | ||
| <div flex="~ gap-1 items-center"> | ||
| <div i-ph-package-duotone /> | ||
| {{ node.data.module.modules.length }} | ||
| </div> | ||
| </div> | ||
| </template> | ||
| </DisplayModuleGraph> | ||
| </template> | ||
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After #82 merged, I'll add a click on the chunk graph node to open the chunk detail panel.