babel/packages/babel-plugin-transform-template-literals
Diogo Franco f9e0805337
Regenerate fixtures (#7120)
* Update line endings in test fixtures to match current output

* Fix incorrectly set up static-property-tdz fixtures

It seems the fixture runner does not look into subfolders.

* Remove expected file that should not exist

* Reenable disable optimisation test

* Reenable disabled nbsp tests

* Reenable comments between props test

The comments adjacent to children test is still broken so it stays off.
2017-12-28 19:28:05 +09:00
..
2017-12-28 19:28:05 +09:00
2017-12-25 14:04:08 -05:00

@babel/plugin-transform-template-literals

Compile ES2015 template literals to ES5

Example

In

`foo${bar}`;

Out

"foo".concat(bar);

Installation

npm install --save-dev @babel/plugin-transform-template-literals

Usage

.babelrc

Without options:

{
  "plugins": ["@babel/plugin-transform-template-literals"]
}

With options:

{
  "plugins": [
    ["@babel/plugin-transform-template-literals", {
      "loose": true
    }]
  ]
}

Via CLI

babel --plugins @babel/plugin-transform-template-literals script.js

Via Node API

require("@babel/core").transform("code", {
  plugins: ["@babel/plugin-transform-template-literals"]
});

Options

loose

boolean, defaults to false.

When true, tagged template literal objects aren't frozen. All template literal expressions and quasis are combined with the + operator instead of with String.prototype.concat.

When false or not set, all template literal expressions and quasis are combined with String.prototype.concat. It will handle cases with Symbol.toPrimitive correctly and throw correctly if template literal expression is a Symbol(). See babel/babel#5791.

In

`foo${bar}`;

Out

"foo" + bar;