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node_modules/babel-plugin-minify-replace/README.md

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+# babel-plugin-minify-replace
+
+Configurable "search and replace" plugin. Replaces matching nodes in the tree with a given replacement node. For example you can replace `process.NODE_ENV` with `"production"`.
+
+## Example
+
+**Options**
+
+```javascript
+[
+  {
+    identifierName: "__DEV__",
+    replacement: {
+      type: "numericLiteral",
+      value: 0,
+    },
+  },
+]
+```
+
+**In**
+
+```javascript
+if (!__DEV__) {
+  foo();
+}
+if (a.__DEV__) {
+  foo();
+}
+```
+
+**Out**
+
+```javascript
+if (!0) {
+  foo();
+}
+if (a.__DEV__) {
+  foo();
+}
+```
+
+## Installation
+
+```sh
+npm install babel-plugin-minify-replace
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+// without options
+{
+  "plugins": ["minify-replace"]
+}
+```
+
+```json
+// with options
+{
+  "plugins": [
+    ["minify-replace", {
+      "replacements": [{
+        "identifierName": "__DEV__",
+        "replacement": {
+          "type": "booleanLiteral",
+          "value": true
+        }
+      }]
+    }]
+  ]
+}
+```
+
+### Via CLI
+
+```sh
+babel --plugins minify-replace script.js
+```
+
+### Via Node API
+
+```javascript
+require("@babel/core").transform("code", {
+  plugins: ["minify-replace"]
+});
+```