安装依赖项后如何清理heroku中的缓存? [英] How to clean cache in heroku after installing dependencies?

问题描述

主题:Heroku问题:在 heroku 中安装我的 node js 应用程序后，我在 package.json 中做了一些更改.现在，当我再次尝试推送更改时，没有安装新的依赖项.Heroku 正在从缓存中选择依赖项.

Topic : Heroku Problem : After installing my node js application in heroku, I made some changes in package.json. Now, when I am trying to push changes again, new dependencies are not getting installed. Heroku is picking the dependencies from cache.

如何在heroku中禁用缓存?

How to disable cache in heroku ?

推荐答案

感谢大家的回复.

经过大量谷歌搜索和花时间解决我的问题后，我能够解决我的问题.我认为如果有人面临类似的困境，最好发布答案.

After much googling and spending time on my issue, I was able to solve my problem. I thought it would be better to post an answer if anyone faces the similar dilemma.

下面是文档，在那里我找到了我的答案 https://devcenter.heroku.com/文章/nodejs-support

Below is the documentation, where I found my answer https://devcenter.heroku.com/articles/nodejs-support

1. 默认情况下，在 heroku 生产中设置为 true.这就是为什么只安装依赖项的原因.( & 跳过 devDependencies )

1. By default, in heroku production is set to true. That's why only dependencies get installed. ( & skips devDependencies )

heroku config:set NPM_CONFIG_PRODUCTION=false

将 production 设置为 false，以强制 heroku 安装所有软件包.

Set production to false, to force heroku to install all packages.

** Only do this if doing development.

1. 默认情况下，Heroku 会缓存所有依赖项，因此部署速度更快.

1. Heroku, by default, caches all the dependencies, so that the deployment is faster.

heroku config:set NODE_MODULES_CACHE=false

$ git commit -am 'disable node_modules cache' --allow-empty

$ git push heroku master

** Preferable only if new dependencies are added in package.json

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