summaryrefslogtreecommitdiffstats
path: root/node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md
diff options
context:
space:
mode:
authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
tree55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md
downloadwebsite_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz
website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2
website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip
api, login, auth
Diffstat (limited to 'node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md')
-rw-r--r--node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md61
1 files changed, 61 insertions, 0 deletions
diff --git a/node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md b/node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md
new file mode 100644
index 0000000..aa502cc
--- /dev/null
+++ b/node_modules/babel-plugin-transform-es2015-duplicate-keys/README.md
@@ -0,0 +1,61 @@
+# babel-plugin-transform-es2015-duplicate-keys
+
+> Compile objects with duplicate keys to valid strict ES5.
+
+This plugin actually converts duplicate keys in objects to be computed properties, which then must be handled by the [transform-es2015-computed-properties](http://babeljs.io/docs/plugins/transform-es2015-computed-properties) plugin. The final result won't contain any object literals with duplicate keys.
+
+## Example
+
+**In**
+
+```javascript
+var x = { a: 5, a: 6 };
+var y = {
+ get a() {},
+ set a(x) {},
+ a: 3
+};
+```
+
+**Out**
+
+```javascript
+var x = { a: 5, ["a"]: 6 };
+var y = {
+ get a() {},
+ set a(x) {},
+ ["a"]: 3
+};
+```
+
+## Installation
+
+```sh
+npm install --save-dev babel-plugin-transform-es2015-duplicate-keys
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+ "plugins": ["transform-es2015-duplicate-keys"]
+}
+```
+
+### Via CLI
+
+```sh
+babel --plugins transform-es2015-duplicate-keys script.js
+```
+
+### Via Node API
+
+```javascript
+require("babel-core").transform("code", {
+ plugins: ["transform-es2015-duplicate-keys"]
+});
+```