feat(node-resizer): add node-resizer pkg

Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com>

packages/node-resizer/.eslintrc.js

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+module.exports = {
+  rules: {
+    'no-use-before-define': 0,
+    'vue/no-setup-props-destructure': 0,
+  },
+  extends: ['../../.eslintrc.js'],
+  ignorePatterns: ['!**/*'],
+}

packages/node-resizer/README.md

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+# Vue Flow: Toolbar Component
+
+This is a toolbar component for Vue Flow.

packages/node-resizer/package.json

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+{
+  "name": "@vue-flow/node-resizer",
+  "version": "0.0.1",
+  "private": false,
+  "license": "MIT",
+  "author": "Burak Cakmakoglu<78412429+bcakmakoglu@users.noreply.github.com>",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bcakmakoglu/vue-flow/packages/plugins/node-resizer"
+  },
+  "homepage": "https://github.com/bcakmakoglu/vue-flow#readme",
+  "bugs": {
+    "url": "https://github.com/bcakmakoglu/vue-flow/issues"
+  },
+  "main": "./dist/vue-flow-plugin-node-resizer.js",
+  "module": "./dist/vue-flow-node-resizer.mjs",
+  "types": "./dist/index.d.ts",
+  "unpkg": "./dist/vue-flow-node-resizer.iife.js",
+  "jsdelivr": "./dist/vue-flow-node-resizer.iife.js",
+  "files": [
+    "dist"
+  ],
+  "sideEffects": false,
+  "scripts": {
+    "build": "vite build",
+    "types": "vue-tsc --declaration --emitDeclarationOnly && pnpm lint:dist",
+    "lint": "eslint --ext \".js,.jsx,.ts,.tsx\" --fix --ignore-path ../../.gitignore .",
+    "lint:dist": "eslint --ext \".ts,.tsx\" -c .eslintrc.js --fix ./dist",
+    "test": "exit 0"
+  },
+  "peerDependencies": {
+    "@vue-flow/core": "^1.0.0",
+    "vue": "^3.2.37"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "@vue-flow/core": "workspace:*",
+    "@vitejs/plugin-vue": "^3.2.0",
+    "unplugin-auto-import": "^0.12.0",
+    "vite": "^3.2.5",
+    "vite-plugin-vue-type-imports": "0.2.0",
+    "vue-tsc": "^1.0.11"
+  },
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  }
+}

packages/node-resizer/src/NodeResizer.vue

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+<script lang="ts" setup>
+import { computed, inject } from 'vue'
+import type { GraphNode, Rect, ViewpaneTransform } from '@vue-flow/core'
+import { NodeIdInjection, Position, getRectOfNodes, useVueFlow } from '@vue-flow/core'
+
+import type { CSSProperties } from 'vue'
+import type { NodeToolbarProps } from './types'
+
+const props = withDefaults(defineProps<NodeToolbarProps>(), {
+  position: Position.Top,
+  offset: 10,
+})
+
+const contextNodeId = inject(NodeIdInjection, null)
+
+const { viewportRef, viewport, getSelectedNodes, findNode } = useVueFlow()
+
+function getTransform(nodeRect: Rect, transform: ViewpaneTransform, position: Position, offset: number): string {
+  // position === Position.Top
+  let xPos = (nodeRect.x + nodeRect.width / 2) * transform.zoom + transform.x
+  let yPos = nodeRect.y * transform.zoom + transform.y - offset
+  let xShift = -50
+  let yShift = -100
+
+  switch (position) {
+    case Position.Right:
+      xPos = (nodeRect.x + nodeRect.width) * transform.zoom + transform.x + offset
+      yPos = (nodeRect.y + nodeRect.height / 2) * transform.zoom + transform.y
+      xShift = 0
+      yShift = -50
+      break
+    case Position.Bottom:
+      yPos = (nodeRect.y + nodeRect.height) * transform.zoom + transform.y + offset
+      yShift = 0
+      break
+    case Position.Left:
+      xPos = nodeRect.x * transform.zoom + transform.x - offset
+      yPos = (nodeRect.y + nodeRect.height / 2) * transform.zoom + transform.y
+      xShift = -100
+      yShift = -50
+      break
+  }
+
+  return `translate(${xPos}px, ${yPos}px) translate(${xShift}%, ${yShift}%)`
+}
+
+const nodes = computed(() => {
+  const nodeIds = Array.isArray(props.nodeId) ? props.nodeId : [props.nodeId || contextNodeId || '']
+
+  return nodeIds.reduce<GraphNode[]>((acc, id) => {
+    const node = findNode(id)
+
+    if (node) {
+      acc.push(node)
+    }
+
+    return acc
+  }, [] as GraphNode[])
+})
+
+const isActive = computed(() =>
+  typeof props.isVisible === 'boolean'
+    ? props.isVisible
+    : nodes.value.length === 1 && nodes.value[0].selected && getSelectedNodes.value.length === 1,
+)
+
+const nodeRect = computed<Rect>(() => getRectOfNodes(nodes.value))
+
+const zIndex = computed<number>(() => Math.max(...nodes.value.map((node) => (node.computedPosition.z || 1) + 1)))
+
+const wrapperStyle = computed<CSSProperties>(() => ({
+  position: 'absolute',
+  transform: getTransform(nodeRect.value, viewport.value, props.position, props.offset),
+  zIndex: zIndex.value,
+}))
+</script>
+
+<script lang="ts">
+export default {
+  name: 'NodeToolbar',
+  inheritAttrs: false,
+}
+</script>
+
+<template>
+  <Teleport :to="viewportRef">
+    <div v-if="isActive && nodes.length" v-bind="$attrs" :style="wrapperStyle" class="vue-flow__node-toolbar">
+      <slot />
+    </div>
+  </Teleport>
+</template>

packages/node-resizer/src/auto-imports.d.ts

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+// Generated by 'unplugin-auto-import'
+export {}
+declare global {
+  const $$: typeof import('vue/macros')['$$']
+  const $: typeof import('vue/macros')['$']
+  const $computed: typeof import('vue/macros')['$computed']
+  const $customRef: typeof import('vue/macros')['$customRef']
+  const $ref: typeof import('vue/macros')['$ref']
+  const $shallowRef: typeof import('vue/macros')['$shallowRef']
+  const $toRef: typeof import('vue/macros')['$toRef']
+  const EffectScope: typeof import('vue')['EffectScope']
+  const computed: typeof import('vue')['computed']
+  const createApp: typeof import('vue')['createApp']
+  const customRef: typeof import('vue')['customRef']
+  const defineAsyncComponent: typeof import('vue')['defineAsyncComponent']
+  const defineComponent: typeof import('vue')['defineComponent']
+  const effectScope: typeof import('vue')['effectScope']
+  const getCurrentInstance: typeof import('vue')['getCurrentInstance']
+  const getCurrentScope: typeof import('vue')['getCurrentScope']
+  const h: typeof import('vue')['h']
+  const inject: typeof import('vue')['inject']
+  const isProxy: typeof import('vue')['isProxy']
+  const isReactive: typeof import('vue')['isReactive']
+  const isReadonly: typeof import('vue')['isReadonly']
+  const isRef: typeof import('vue')['isRef']
+  const markRaw: typeof import('vue')['markRaw']
+  const nextTick: typeof import('vue')['nextTick']
+  const onActivated: typeof import('vue')['onActivated']
+  const onBeforeMount: typeof import('vue')['onBeforeMount']
+  const onBeforeUnmount: typeof import('vue')['onBeforeUnmount']
+  const onBeforeUpdate: typeof import('vue')['onBeforeUpdate']
+  const onDeactivated: typeof import('vue')['onDeactivated']
+  const onErrorCaptured: typeof import('vue')['onErrorCaptured']
+  const onMounted: typeof import('vue')['onMounted']
+  const onRenderTracked: typeof import('vue')['onRenderTracked']
+  const onRenderTriggered: typeof import('vue')['onRenderTriggered']
+  const onScopeDispose: typeof import('vue')['onScopeDispose']
+  const onServerPrefetch: typeof import('vue')['onServerPrefetch']
+  const onUnmounted: typeof import('vue')['onUnmounted']
+  const onUpdated: typeof import('vue')['onUpdated']
+  const provide: typeof import('vue')['provide']
+  const reactive: typeof import('vue')['reactive']
+  const readonly: typeof import('vue')['readonly']
+  const ref: typeof import('vue')['ref']
+  const resolveComponent: typeof import('vue')['resolveComponent']
+  const resolveDirective: typeof import('vue')['resolveDirective']
+  const shallowReactive: typeof import('vue')['shallowReactive']
+  const shallowReadonly: typeof import('vue')['shallowReadonly']
+  const shallowRef: typeof import('vue')['shallowRef']
+  const toRaw: typeof import('vue')['toRaw']
+  const toRef: typeof import('vue')['toRef']
+  const toRefs: typeof import('vue')['toRefs']
+  const triggerRef: typeof import('vue')['triggerRef']
+  const unref: typeof import('vue')['unref']
+  const useAttrs: typeof import('vue')['useAttrs']
+  const useCssModule: typeof import('vue')['useCssModule']
+  const useCssVars: typeof import('vue')['useCssVars']
+  const useSlots: typeof import('vue')['useSlots']
+  const watch: typeof import('vue')['watch']
+  const watchEffect: typeof import('vue')['watchEffect']
+  const watchPostEffect: typeof import('vue')['watchPostEffect']
+  const watchSyncEffect: typeof import('vue')['watchSyncEffect']
+}

packages/node-resizer/src/index.ts

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+export * from './types'
+export { default as NodeResizer } from './NodeResizer.vue'

packages/node-resizer/src/types.ts

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+import type { Position } from '@vue-flow/core'
+
+export interface NodeToolbarProps {
+  nodeId?: string | string[]
+  isVisible?: boolean
+  position?: Position
+  offset?: number
+}

packages/node-resizer/tsconfig.json

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+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "module": "ESNext",
+    "target": "es2017",
+    "lib": [
+      "DOM",
+      "ESNext"
+    ],
+    "strict": true,
+    "esModuleInterop": true,
+    "incremental": false,
+    "skipLibCheck": true,
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "noUnusedLocals": false,
+    "strictNullChecks": true,
+    "forceConsistentCasingInFileNames": true,
+    "declaration": true,
+    "declarationDir": "./dist",
+    "emitDeclarationOnly": true,
+    "types": [],
+  },
+  "include": [
+    "./src",
+  ],
+  "exclude": [
+    "node_modules",
+    "dist"
+  ]
+}

packages/node-resizer/vite.config.ts

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+import { resolve } from 'path'
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import AutoImport from 'unplugin-auto-import/vite'
+import vueTypes from 'vite-plugin-vue-type-imports'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  resolve: {
+    extensions: ['.ts', '.vue'],
+  },
+  build: {
+    emptyOutDir: false,
+    lib: {
+      formats: ['es', 'cjs', 'iife'],
+      entry: resolve(__dirname, 'src/index.ts'),
+      fileName: 'vue-flow-node-resizer',
+      name: 'vueFlowNodeResizer',
+    },
+    rollupOptions: {
+      // make sure to externalize deps that shouldn't be bundled
+      // into your library
+      external: ['vue', '@vue-flow/core'],
+      output: {
+        dir: './dist',
+        // Provide global variables to use in the UMD build
+        // for externalized deps
+        globals: {
+          'vue': 'Vue',
+          '@vue-flow/core': 'VueFlow',
+        },
+      },
+    },
+  },
+  plugins: [
+    vue({
+      reactivityTransform: true,
+    }),
+    vueTypes(),
+    AutoImport({
+      imports: ['vue', 'vue/macros'],
+      dts: 'src/auto-imports.d.ts',
+    }),
+  ],
+})