Konva 3.0.0 Minimal Bundle(树摇动)Non-TypeScript项目

问题描述 投票:0回答:1

在Konvajs 2.5中,我曾经根据Readme中的指示,通过定位特定的src文件来进行最小的导入。例:

import Konva from 'konva/src/Core'
import 'konva/src/Layer'

使用v3.0.0,整个库将重写为TypeScript。我的应用程序不在TypeScript中,可能不会很长时间。我怎样才能利用3.0中的树木?我是否陷入旧版本?我喜欢3.0的性能提升,因为我使用的是图案填充量。

javascript konvajs tree-shaking
1个回答
2
投票

[email protected]支持最小捆绑:

import Konva from 'konva/lib/Core';
// now you have Konva object with Stage, Layer, FastLayer, Group, Shape and some additional utils function.
// Also core currently already have support for drag&drop and animations.
// BUT there are no shapes (rect, circle, etc), no filters.

// but you can simply add anything you need:
import { Rect } from 'konva/lib/shapes/Rect';
// importing a shape will automatically inject it into Konva object

var rect1 = new Rect();
// or:
var shape = new Konva.Rect();

// for filters you can use this:
import { Blur } from 'konva/lib/filters/Blur';
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