How to use the isProgram function from @babel/types

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

replace.js

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        }
    }
},
ExpressionStatement: {
    exit(path) {
        if (first && t.isProgram(path.parent)) {
            first = false;
            path.replaceWithMultiple(newSource);
        }
    }

sb-mdx-plugin.js

GitHub: aaron-meche/baileo

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  sourceType: 'module',
  plugins: ['jsx'] // FIXME!!! presets: ['env]

});

if (t.isFile(ast) && t.isProgram(ast.program) && ast.program.body.length === 1) {
  const exported = ast.program.body[0];

  if (t.isExportNamedDeclaration(exported) && t.isVariableDeclaration(exported.declaration) && exported.declaration.declarations.length === 1) {
    const declaration = exported.declaration.declarations[0];

dependencies.js

GitHub: harrysolovay/parcel

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function hasBinding(node, name) {
  if (Array.isArray(node)) {
    return node.some(ancestor => hasBinding(ancestor, name));
  } else if (
    types.isProgram(node) ||
    types.isBlockStatement(node) ||
    types.isBlock(node)
  ) {
    return node.body.some(statement => hasBinding(statement, name));

+ 3 other calls in file

index.js

GitHub: jacksplwxy/miniprogram-to-vue3

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  // Ignore block statements.
  if (t.isBlockStatement(cursor.scope.path)) {
    continue;
  }

  if (t.isFunction(cursor.scope.path) || t.isProgram(cursor.scope.path)) {
    break;
  }
} while ((cursor = cursor.scope.path.parentPath));

+ 10 other calls in file

transform.js

GitHub: arthuredelstein/hakk

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const getEnclosingProperty = path => path.findParent((path) => path.isProperty());


const isTopLevelDeclaredObject = (path) =>
  types.isVariableDeclarator(path.parentPath) &&
  types.isVariableDeclaration(path.parentPath.parentPath) &&
  types.isProgram(path.parentPath.parentPath.parentPath);


const handleCallExpressionEnter = (path) => {
  if (path.node.callee.type !== 'MemberExpression' ||
    path.node.callee.object.type !== 'Super') {

+ 21 other calls in file

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