create-dotenv - npm Package Compare versions

Comparing version 2.0.8 to 2.0.9

index.js

@@ -18,3 +18,21 @@ #!/usr/bin/env node
 }
+const doubleQuoteSpecialChars = '\\\n\r"';
+function doubleQuoteEscape(line) {
+  for (const char of doubleQuoteSpecialChars) {
+    let toReplace = "\\" + char;
 
+    if (char == "\n") {
+      toReplace = "\\n";
+    }
+
+    if (char == "\r") {
+      toReplace = "\\r";
+    }
+
+    line = line.replaceAll(char, toReplace);
+  }
+
+  return line;
+}
+
 class Parser {
@@ -107,2 +125,4 @@ map = new Map();
 
+const spawn$1 = require("cross-spawn");
+
 class DotEnv {
@@ -127,2 +147,38 @@ parser = new Parser();
 
+  exec(filenames, cmd, cmdArgs) {
+    this.load(filenames, {
+      override: true
+    });
+    const ls = spawn$1.sync(cmd, cmdArgs, {
+      env: process.env
+    });
+    return ls.stdout.toString("utf-8");
+  }
+
+  write(map, filename) {
+    const lines = this.marshal(map).concat("\n");
+
+    try {
+      fs__default["default"].writeFileSync(filename, lines);
+      return true;
+    } catch (error) {
+      console.error(error);
+      return false;
+    }
+  }
+
+  marshal(map) {
+    const lines = [];
+
+    for (const [key, value] of map) {
+      if (!isNaN(parseInt(value))) {
+        lines.push(`${key}=${value}`);
+      } else {
+        lines.push(`${key}="${doubleQuoteEscape(value)}"`);
+      }
+    }
+
+    return lines.join("\n");
+  }
+
   loadFile(filename, overload) {
@@ -129,0 +185,0 @@ const map = this.readFile(filename);

package.json

 {
   "name": "create-dotenv",
-  "version": "2.0.8",
+  "version": "2.0.9",
   "description": "Loads environment variables from .env file",
@@ -40,3 +40,3 @@ "publishConfig": {
   "dependencies": {
-    "@jsdotenv/core": "^2.0.8",
+    "@jsdotenv/core": "^2.0.9",
     "minimist": "^1.2.6",
@@ -43,0 +43,0 @@ "cross-spawn": "^7.0.3"

README.md

@@ -15,2 +15,4 @@ # dotenv
 
+### Load env file
+
 Add your application configuration to your `.env` file in the root of your project:
@@ -25,3 +27,3 @@
 
-```js
+```ts
 import dotenv from "@jsdotenv/core";
@@ -68,4 +70,43 @@
 
-## Command Mode
+### Writing Env Files
 
+dotenv can also write a map representing the environment to a correctly-formatted and escaped file.
+
+```ts
+const map = new Map();
+map.set("BASIC", "basic");
+map.set("KEY", "value");
+const filepath = path.resolve(__dirname, "./jsfile/.env");
+dotenv.write(map, filepath);
+```
+
+... or to a string
+
+```ts
+const map = new Map();
+map.set("BASIC", "basic");
+map.set("KEY", "value");
+const lines = dotenv.marshal(map);
+```
+
+### Exec commands
+
+dotenv can run commands and inherit output.
+
+exec bash commands
+
+```ts
+const pathname = path.resolve(__dirname + "/env/.env");
+const out = dotenv.exec([pathname], "bash", ["-c", 'echo "$BASIC"']);
+```
+
+exec nodejs commands
+
+```ts
+const pathname = path.resolve(__dirname, "./jsfile/hello.js");
+const out = dotenv.exec([], "node", [pathname]);
+```
+
+## Cli
+
 ```shell
@@ -88,1 +129,7 @@ npm i create-dotenv -g
 ```
+
+Execute commands --help for Usage
+
+```shell
+dotenv-cli --help
+```

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

11685

increased by20.61%

Lines of code

226

increased by24.86%

Number of lines in readme file

132

increased by55.29%

Worsened metrics

Number of low supply chain risk alerts

7

increased by16.67%

Dependency changes

• Updated@jsdotenv/core@^2.0.9