babel-plugin-transform-dev-warning/lib/index.js

Remove development warning from production code

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = _default;

function _default({
  template
}) {
  const wrapperIfTemplate = template(`
    if (process.env.NODE_ENV !== "production") {
      NODE;
    }
  `, {
    placeholderPattern: /^NODE$/
  });
  const VISITED_KEY = 'transform-dev-warning-' + Date.now();
  return {
    visitor: {
      Program(path) {
        // On program start, do an explicit traversal up front for this plugin.
        path.traverse({
          CallExpression(path2) {
            if (path2.node[VISITED_KEY]) {
              return;
            }

            path2.node[VISITED_KEY] = true;

            if (path2.node.callee.name === 'warning') {
              path2.replaceWith(wrapperIfTemplate({
                NODE: path2.node
              }));
            }
          }

        });
      }

    }
  };
}