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astHelpers.createNamespaceImport() function

Adds a namespace (star) import to a script AST. If an import declaration for the module already exists, the namespace specifier is merged into it. Duplicate imports are skipped.

Signature:

export declare function createNamespaceImport(ast: namedTypes.Program, moduleSpecifier: string, namespaceName: string): void;

Parameters

Parameter	Type	Description
ast	namedTypes.Program	The script AST
moduleSpecifier	string	The module name to import from (e.g. 'lodash-es')
namespaceName	string	The local name for the namespace import

Returns:

void

Example

// import * as _ from 'lodash-es';
createNamespaceImport(scriptAST, 'lodash-es', '_');