How to use the BooleanLiteral function from @babel/types

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

The @babel/types.BooleanLiteral represents a boolean literal in a JavaScript AST.

TraverseImport.js

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function variableDeclarationMethod(name, value) {
  return types.VariableDeclaration(
    'const', [
      types.variableDeclarator(
        types.Identifier(name),
        types.BooleanLiteral(value),
      ),
    ],
  );
}

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+ 5 other calls in file

index.js

GitHub: infernojs/babel-plugin-inferno

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  };
}


function getValue(t, value) {
  if (!value) {
    return t.BooleanLiteral(true);
  }


  if (value.type === 'JSXExpressionContainer') {
    return value.expression;

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How does @babel/types.BooleanLiteral work?

@babel/types.BooleanLiteral is an object representing a boolean literal node in the Abstract Syntax Tree (AST) generated by Babel, which holds a boolean value and type information.

Ai Example

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const t = require("@babel/types");

// Create a new AST node for a boolean literal "true"
const booleanLiteralNode = t.booleanLiteral(true);

In this example, we first import the @babel/types module and create a new AST node using the t.booleanLiteral() method, passing in the value true as an argument. The resulting booleanLiteralNode variable contains a new AST node representing the boolean literal true.

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