How to use the react function from @babel/types

Find comprehensive JavaScript @babel/types.react code examples handpicked from public code repositorys.

@babel/types.react is a module in the Babel library that provides utility functions for working with React components in an abstract syntax tree (AST) representation.

index.js

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if (innerHTML) {
  // {__html: 'First &middot; Second'}
  // structure of dangerouslySetInnerHTML is same as {KEY_FOR_HTML: xxx}
  pushResult(innerHTML, result);
} else {
  const children = t.react.buildChildren(openingPath.parent);
  flattenChildren(children, result);
}

if (path.node.closingElement || innerHTML) {

index.js

GitHub: john024x/TiendaAvocado

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const imports = new Set();
parentPath.traverse({
  "JSXElement|JSXFragment"(path) {
    if (path.type === "JSXFragment") imports.add("Fragment");
    const openingPath = path.get("openingElement");
    const validChildren = t.react.buildChildren(openingPath.parent);
    let importName;

    if (path.type === "JSXElement" && shouldUseCreateElement(path)) {
      importName = "createElement";

+ 89 other calls in file

How does @babel/types.react work?

@babel/types.react works by providing utility functions for working with React components in an abstract syntax tree (AST) representation.

The module includes functions for creating and manipulating nodes in the AST that represent JSX elements, such as createElement, JSXElement, and JSXAttribute.

It also includes functions for manipulating other nodes in the AST that are related to React components, such as FunctionDeclaration, Identifier, and MemberExpression.

By using @babel/types.react, developers can easily work with React components in the AST representation used by Babel, which can be useful for transforming or analyzing React code.

Ai Example

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const t = require("@babel/types");
const { createElement } = require("@babel/types/react");

const element = createElement("div", { className: "container" }, [
  createElement("h1", {}, "Hello, world!"),
  createElement("p", {}, "This is a React component."),
]);

const ast = t.file(t.program([t.expressionStatement(element)]));

console.log(ast);

In this example, we use @babel/types.react to create a simple React component in the form of an abstract syntax tree (AST). We first import the necessary modules from @babel/types and @babel/types/react. We then use createElement to create a div element with a className attribute and two child elements, an h1 and a p. We create an AST that contains an expression statement with the element as its expression. Finally, we log the resulting AST to the console. By using @babel/types.react in this way, we can easily create and manipulate React components in the AST representation used by Babel.

Other functions in @babel/types

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