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string-env-interpolation
Advanced tools
Use string interpolation to provide Environment Variables.
yarn add string-env-interpolation
npm install string-env-interpolation
Let's say we have a config file: config.yaml
.
debug: ${DEBUG:false}
name: ${NAME:"Development"}
user: ${USER}
Our library wants to be able to consume environment variables in index.js
.
import { env } from "string-env-interpolation";
import { readFileSync } from "fs";
const content = env(readFileSync("./config.yaml", "utf-8"));
console.log(content);
Outputs:
DEBUG=true USER=kamil node index.js
# Output
debug: true
name: Development
user: kamil
NAME=Production USER=kamil node index.js
# Output
debug: false
name: Production
user: kamil
FAQs
Use Environment Variables in String
The npm package string-env-interpolation receives a total of 1,834,939 weekly downloads. As such, string-env-interpolation popularity was classified as popular.
We found that string-env-interpolation demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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