How to use the isTSTypeReference function from @babel/types

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

The @babel/types.isTSTypeReference function checks if a node is a TypeScript type reference.

DocsTransformer.js

668
669
670
671
672
673
674
675
676
677

function isReactComponent(path) {
  if (path.isFunction()) {
    if (
      path.node.returnType &&
      t.isTSTypeReference(path.node.returnType.typeAnnotation) &&
      t.isTSQualifiedName(path.node.returnType.typeAnnotation.typeName) &&
      t.isIdentifier(path.node.returnType.typeAnnotation.typeName.left, {name: 'JSX'}) &&
      t.isIdentifier(path.node.returnType.typeAnnotation.typeName.right, {name: 'Element'})
    ) {

689

+ 461 other calls in file

babel-plugin.js

GitHub: Murphy-Tong/babel-plugin-vue-function-component

51
52
53
54
55
56
57
58
59
60
    }
    const value = node.literal.value;
    const type = typeof value;
    return type.replace(/^./, (c) => c.toUpperCase());
}
if (t.isTSAnyKeyword(node) || t.isTSTypeReference(node) ||
    t.isTSTypeLiteral(node)) {
    // field: any;
    // field: MyInterface;
    // field: { prop: string };

+ 25 other calls in file

How does @babel/types.isTSTypeReference work?

@babel/types.isTSTypeReference is a function in the @babel/types package that returns true if the given argument is a Typescript type reference node, and false otherwise. It checks whether the given node has a type property that is equal to TSTypeReference.

Ai Example

1
2
3
4
5
6
7
8
const t = require("@babel/types");

const node = t.tsTypeReference(
  t.identifier("MyType"),
  t.tsTypeParameterInstantiation([t.tsStringKeyword()])
);

console.log(t.isTSTypeReference(node)); // true

In this example, @babel/types.isTSTypeReference is used to check whether the node object is a TypeScript type reference. The function returns true because node was created using t.tsTypeReference, which creates a TypeScript type reference node.

Other functions in @babel/types

Sorted by popularity

@babel/types.identifier is the most popular function in @babel/types (20936 examples)

Other popular packages:

Home

About