如何在nodejs中parsing“Error:invalid reporter”html-cov“”

的package.json

{ "name": "learningmocha", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "test": "mocha && mocha test --require blanket --reporter html-cov > coverage.html" }, "author": "", "license": "ISC", "devDependencies": { "blanket": "^1.2.3", "chai": "^3.5.0", "mocha": "^3.2.0" }, "config": { "blanket": { "pattern": [ "index.js" ], "data-cover-never": "node-module" } } } 

我正在使用Mocha在nodejs中进行testing。 当我在我的package.json的testing脚本中添加html-cov后,运行npmtesting,如上所示,然后它给我错误

“错误:无效的记者”html-cov“

你可以在这个图像中看到更多

在这里输入图像说明

html-cov在3.0.0下降了[1]

[1] https://github.com/mochajs/mocha/issues/2356