A babel plugin that adds istanbul instrumentation to ES6 code
nyc configuration that works with babel-plugin-istanbul
基于 babel-plugin-istanbu@4.1.6,适用于 babel6,用法基本相同,但有 2 点不同:
Test coverage reporting for JavaScript code using Babel and Istanbul.
配合babel-plugin-istanbul使用, 进行上传代码覆盖率必要参数配置, 构建后会在window上添加canyon对象