serverless-merge-config
所属分类：FaaS/Serverless
开发工具：JavaScript
文件大小：4KB
下载次数：0
上传日期：2021-02-05 18:17:54
上 传 者：
sh-1993
说明： 发生变量扩展后实现配置合并的无服务器插件。
(Serverless plugin that implements configuration merge after variable expansion has occurred.)
文件列表:
.npmignore (20, 2021-02-06)
.travis.yml (246, 2021-02-06)
LICENSE (1072, 2021-02-06)
index.js (1136, 2021-02-06)
package.json (850, 2021-02-06)
test (0, 2021-02-06)
test\index.test.js (2853, 2021-02-06)
# Serverless Merge Config
[](http://www.serverless.com)
[](https://travis-ci.org/CruGlobal/serverless-merge-config)
[](https://coveralls.io/github/CruGlobal/serverless-merge-config?branch=master)
[](https://badge.fury.io/js/%40cruglobal%2Fserverless-merge-config)
Serverless merge config adds the ability to merge configuration after serverless variables have been evaluated.
# Installation
Run:
```
# From npm (recommended)
npm install --save-dev @cruglobal/serverless-merge-config
# From github
npm install --save-dev https://github.com/CruGlobal/serverless-merge-config.git
```
Then make the following edits to your serverless.yml file:
```yaml
plugins:
- '@cruglobal/serverless-merge-config'
- other-plugins
```
Including serverless-merge-config first will give other plugins access to the merged configuration.
# How it Works
Serverless merge config works similarly to YAML merge except that it merges after serverless has completed variable substitution.
Use `$<<` property to merge:
```yaml
provider:
name: aws
$<<: ${file:path/to/other.yml}
```
This will merge everything in `path/to/other.yml` to provider. Duplicate properties will be overridden by the merged value.
It is possible to use array if you want to merge variables from multiple sources:
```yaml
provider:
name: aws
$<<:
- ${file:path/to/other.yml}
- ${file:path/to/another.yml}
```
This will merge everything in `path/to/other.yml`, then in `file:path/to/another.yml` to provider. Duplicate properties will be overridden by the merged value.
**caveat**: `serverless print` will not show the merged configuration. This command reloads and parses serverless.yml a second time with no hooks for plugins to tie into.
# Contributing
We welcome pull requests!
1. For any sizable change, first open a GitHub issue to discuss your idea.
2. Create a pull request. Explain why you want to make the change and what its for.
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