eslint-plugin-playlyfe/lib/plugins/react/rules/react-jsx-pascal-case-patched.js

custom eslint stuff for playlyfe

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _jsxPascalCase = _interopRequireDefault(require("eslint-plugin-react/lib/rules/jsx-pascal-case"));

var _elementType = _interopRequireDefault(require("jsx-ast-utils/elementType"));

/**
 * patch original rule to add support for underscore
 * in starting e.g <_Test />
 */
function removeUnderScoreFromStart(name) {
  return name.replace(/^_+/, '');
}

function patchName(name, nameNode) {
  return Object.assign({}, nameNode, {
    type: 'JSXIdentifier',
    name: removeUnderScoreFromStart(name)
  });
}

module.exports = Object.assign({}, _jsxPascalCase.default, {
  create(context) {
    const orig = _jsxPascalCase.default.create(context);

    return Object.assign({}, orig, {
      JSXOpeningElement(node) {
        const name = (0, _elementType.default)(node);
        let patchedNode = node;

        if (name.startsWith('_')) {
          patchedNode = Object.assign({}, node, {
            name: patchName(name, node.name)
          });
        }

        orig.JSXOpeningElement(patchedNode);
      }

    });
  }

});