superpaintman / babel-plugin-syntax-pipeline

Allow parsing of pipeline operator |>

babel-plugin-syntax-pipeline

Allow parsing of pipeline operator |>

Proposal: mindeavor/es-pipeline-operator

---

Installation

npm install --save-dev babel-plugin-syntax-pipeline

# or

yarn add --dev babel-plugin-syntax-pipeline

---

Usage

Via .babelrc (Recommended)

.babelrc

{
  "plugins": ["syntax-pipeline"]
}

Via CLI

babel --plugins syntax-pipeline script.js

Via Node API

require("babel-core").transform("code", {
  plugins: ["syntax-pipeline"]
});

---

Build

npm run build

---

Test

npm run test

---

Contributing

1. Fork it (https://github.com/SuperPaintman/babel-plugin-syntax-pipeline/fork)
2. Create your feature branch (git checkout -b feature/<feature_name>)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin feature/<feature_name>)
5. Create a new Pull Request

---

Contributors

• SuperPaintman SuperPaintman - creator, maintainer

---

License

MIT

babel-plugin-syntax-pipeline's Issues

SyntaxError: unknown: Unexpected token

I have tried lots of things, and I don't understand why it doesn't work for me.

Here is the snippet I'm using. Is the same example from the test directory:

const path = require('path')

require('babel-core').transform(`
      const res = user.name
        |> capitalize
        |> sayHello;
    `, {
  plugins: ['syntax-pipeline']
});

When I execute it I get this error:

/home/daniel/newTest/node_modules/babel-core/lib/transformation/file/index.js:590
      throw err;
      ^

SyntaxError: unknown: Unexpected token (3:9)
  1 | 
  2 |       const res = user.name
> 3 |         |> capitalize
    |          ^
  4 |         |> sayHello;
  5 |     
    at Parser.pp$5.raise (/home/daniel/newTest/node_modules/babylon/lib/index.js:4454:13)
    at Parser.pp.unexpected (/home/daniel/newTest/node_modules/babylon/lib/index.js:1761:8)
    at Parser.pp$3.parseExprAtom (/home/daniel/newTest/node_modules/babylon/lib/index.js:3750:12)
    at Parser.pp$3.parseExprSubscripts (/home/daniel/newTest/node_modules/babylon/lib/index.js:3494:19)
    at Parser.pp$3.parseMaybeUnary (/home/daniel/newTest/node_modules/babylon/lib/index.js:3474:19)
    at Parser.pp$3.parseExprOp (/home/daniel/newTest/node_modules/babylon/lib/index.js:3435:42)
    at Parser.pp$3.parseExprOps (/home/daniel/newTest/node_modules/babylon/lib/index.js:3408:17)
    at Parser.pp$3.parseMaybeConditional (/home/daniel/newTest/node_modules/babylon/lib/index.js:3381:19)
    at Parser.pp$3.parseMaybeAssign (/home/daniel/newTest/node_modules/babylon/lib/index.js:3344:19)
    at Parser.pp$1.parseVar (/home/daniel/newTest/node_modules/babylon/lib/index.js:2340:24)

Versions:

node: v8.2.1
babel-core: ^6.25.0
babel-plugin-syntax-pipeline: ^0.1.0

I have no idea why this isn't working, I have cloned this repo and the tests are working fine...