Angular8通过npm引入Mapbox GL 和 Ant L7
作者:互联网
文章目录
缘起
Angular8引入Mapbox GL 和 Ant L7,之前都是将js API放在本地加载的。最近想尝试下通过npm加载,官网也提供了相应的指引。本以为很简单,没想到还是碰到了一些问题,为了便于自己和大家今后少走弯路,特此记录。
官网NPM安装指引
Mapbox GL:https://www.mapbox.com/install/js/
Ant L7:https://antv-l7.gitee.io/zh/docs/tutorial/quickstart
问题与解决办法
问题一:引入mapboxgl
如何通过require引入mapboxgl
解决办法:
- 通过npm安装"@types/node"包
npm install --save @types/node
- 在
tsconfig.app.json
文件的types
属性中添加node
{
...
"compilerOptions": {
...
"types": ["node"]
},
...
}
问题二:引入L7的对象
引入L7的对象时,出现了以下error
报错:
ERROR in node_modules/@antv/l7-core/es/services/asset/IIconService.d.ts(1,8): error TS1259: Module '"/node_modules/eventemitter3/index"' can only be default-imported using the 'allowSyntheticDefaultImports' flag
node_modules/@antv/l7-map/es/geo/transform.d.ts(9,9): error TS1086: An accessor cannot be declared in an ambient context.
node_modules/@antv/l7-map/es/geo/transform.d.ts(10,9): error TS1086: An accessor cannot be declared in an ambient context.
node_modules/@antv/l7-map/es/geo/transform.d.ts(11,9): error TS1086: An accessor cannot be declared in an ambient context.
node_modules/@antv/l7-map/es/geo/transform.d.ts(12,9): error TS1086: An accessor cannot be declared in an ambient context.
...
解决办法:
在tsconfig.json
文件的compilerOptions
对象中将allowSyntheticDefaultImports
设为true
报错:
ERROR in node_modules/@antv/l7-core/es/services/asset/IIconService.d.ts:1:8 - error TS1259: Module '"/node_modules/eventemitter3/index"' can only be default-imported using the 'allowSyntheticDefaultImports' flag
1 import EventEmitter from 'eventemitter3';
~~~~~~~~~~~~
node_modules/eventemitter3/index.d.ts:134:1
134 export = EventEmitter;
~~~~~~~~~~~~~~~~~~~~~~
This module is declared with using 'export =', and can only be used with a default import when using the 'allowSyntheticDefaultImports' flag.
node_modules/@antv/l7-map/es/geo/transform.d.ts:9:9 - error TS1086: An accessor cannot be declared in an ambient context.
9 get minZoom(): number;
~~~~~~~
node_modules/@antv/l7-map/es/geo/transform.d.ts:10:9 - error TS1086: An accessor cannot be declared in an ambient context.
解决办法:
在tsconfig.json
文件的compilerOptions
对象中将skipLibCheck
设为true
修改的内容:
{
"compilerOptions": {
...
"allowSyntheticDefaultImports": true,
"skipLibCheck": true
}
}
好了,到了这里,问题就解决了。
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标签:npm,node,l7,antv,modules,ts,Ant,L7,error 来源: https://blog.csdn.net/hequhecong10857/article/details/117734470