TSImport

Extends Import for TypeScript codebases.

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Inherits from

Exportable, Import, Usable, Importable, Editable, Expression, HasName

Attributes

alias

Editable | None

dependencies

list[Union[ Symbol , Import ]]

Returns a list of symbols that this symbol depends on.

export

Export | None

Returns the export object that exports this symbol.

exported_name

str | None

Retrieves the exported name of a symbol from its file.

extended

SymbolGroup

Returns a SymbolGroup of all extended nodes associated with this element.

extended_source

str

Returns the source text representation of all extended nodes.

file

SourceFile

The file object that this Editable instance belongs to.

file_node_id

NodeId

filepath

str

The file path of the file that this Editable instance belongs to.

from_file

SourceFile | None

Returns the SourceFile that an Import is importing from.

full_name

str | None

Returns the full name of the object, including the namespace path.

function_calls

list[ FunctionCall ]

Returns a list of all function calls contained within this expression.

import_specifier

Editable

Retrieves the import specifier node for this import.

import_statement

ImportStatement

the ImportStatement that this import belongs to

import_type

ImportType

imported_exports

list[ Exportable ]

Returns the enumerated list of exports imported from a module import.

imported_symbol

Symbol | ExternalModule | SourceFile | Import | None

Returns the symbol directly being imported, including an indirect import and an External

is_exported

bool

Indicates if the symbol is exported from its defining file.

is_reexported

bool

Determines if the symbol is re-exported from a different file.

module

Editable | None

name

str | None

Returns the name or alias of the symbol being imported.

namespace

str | None

If import is a module import, returns any namespace prefix that must be used with import reference.

node_type

Literal[NodeType.IMPORT]

parent

Editable

parent_class

Class | None

Find the class this node is contained in

parent_function

Function | None

Find the function this node is contained in

parent_statement

Statement | None

Find the statement this node is contained in

resolved_symbol

Symbol | ExternalModule | TSFile | None

Returns the resolved symbol that the import is referencing.

resolved_value

Expression | list[ Expression ]

Returns the resolved type of an Expression.

source

str

Text representation of the Editable instance.

symbol_name

Editable | None

The name of the symbol being imported. For instance import a as b has a symbol_name of a.

to_file

SourceFile

SourceFile that this import resides in.

to_file_id

NodeId

ts_node

TSNode

variable_usages

list[ Editable ]

Returns Editables for all TreeSitter node instances of variable usages within this node's

Methods

ancestors

Find all ancestors of the node of the given type. Does not return itself

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Returns

list[ Editable ]

edit

Replace the source of this Editable with new_src.

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Parameters

new_src

str

required

The new source text to replace the current text with.

fix_indentation

bool

default:False

If True, adjusts the indentation of `new_src` to match the current text's indentation level. Defaults to False.

priority

int

default:0

The priority of the edit transaction. Higher priority edits are applied first. Defaults to 0.

dedupe

bool

default:True

If True, deduplicates identical transactions. Defaults to True.

Returns

None

find

Find and return matching nodes or substrings within an Editable instance.

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Parameters

strings_to_match

Union[list[str], str]

required

One or more strings to search for.

exact

bool

default:False

If True, only return nodes whose source exactly matches one of the strings_to_match.

Returns

list[ Editable ]

A list of Editable instances that match the search criteria.

find_string_literals

Returns a list of string literals within this node’s source that match any of the given

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Parameters

strings_to_match

list[str]

required

A list of strings to search for in string literals.

fuzzy_match

bool

default:False

If True, matches substrings within string literals. If False, only matches exact strings. Defaults to False.

Returns

list[ Editable ]

A list of Editable objects representing the matching string literals.

flag

Adds a visual flag comment to the end of this Editable’s source text.

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Returns

CodeFlag[ TSImport ]

get_import_string

Generates an import string for an import statement.

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Parameters

alias

str | None

default:None

Alias name for the imported symbol. Defaults to None.

module

str | None

default:None

Module name to import from. Defaults to None. If not provided, uses the file's import module name.

import_type

ImportType

default:ImportType.UNKNOWN

Type of import (e.g. WILDCARD, NAMED_EXPORT). Defaults to ImportType.UNKNOWN.

is_type_import

bool

default:False

Whether this is a type import. Defaults to False.

Returns

str

A string representation of the import statement.

get_name

Returns the name node of the object.

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Returns

Name | ChainedAttribute | None

The name node of the object. Can be a Name node for simple names, a ChainedAttribute for names with namespaces (e.g., a.b), or None if the object has no name.

get_variable_usages

Returns Editables for all TreeSitter nodes corresponding to instances of variable usage

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Parameters

var_name

str

required

The variable name to search for.

fuzzy_match

bool

default:False

If True, matches variables where var_name is a substring. If False, requires exact match. Defaults to False.

Returns

list[ Editable ]

List of Editable objects representing variable usage nodes matching the given name.

insert_after

Inserts code after this node.

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Parameters

new_src

str

required

The source code to insert after this node.

fix_indentation

bool, optional

default:False

Whether to adjust the indentation of new_src to match the current node. Defaults to False.

newline

bool, optional

default:True

Whether to add a newline before the new_src. Defaults to True.

priority

int, optional

default:0

Priority of the insertion transaction. Defaults to 0.

dedupe

bool, optional

default:True

Whether to deduplicate identical transactions. Defaults to True.

Returns

None

insert_before

Inserts text before this node’s source with optional indentation and newline handling.

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Parameters

new_src

str

required

The text to insert before this node.

fix_indentation

bool

default:False

Whether to fix the indentation of new_src to match the current node. Defaults to False.

newline

bool

default:True

Whether to add a newline after new_src. Defaults to True.

priority

int

default:0

Transaction priority for managing multiple edits. Defaults to 0.

dedupe

bool

default:True

Whether to deduplicate identical transactions. Defaults to True.

Returns

None

is_aliased_import

Returns True if this import is aliased.

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Returns

bool

True if the import has an alias different from its original name, False otherwise.

is_default_import

Determines whether the import is a default export import.

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Parameters

self

TSImport

required

The import instance.

Returns

bool

True if the import is a default export import, False otherwise.

is_module_import

Determines if an import represents a module-level import.

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Parameters

self

TSImport

required

The import object to check.

Returns

bool

True if the import is a module-level import, False otherwise. Returns True for: - Imports of type MODULE, WILDCARD, or DEFAULT_EXPORT - Side effect imports that are not type imports

is_reexport

Returns true if the Import object is also an Export object.

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Returns

bool

True if the import is re-exported, False otherwise.

is_symbol_import

Returns True if this import is importing a symbol rather than a module.

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Returns

bool

True if this import is a symbol import, False if it is a module import.

is_type_import

Checks if an import is a type import.

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Returns

bool

True if the import is a type import, False otherwise.

is_wildcard_import

Returns True if the import symbol is a wildcard import.

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Returns

bool

True if this is a wildcard import, False otherwise.

is_wrapped_in

Check if this node is contained another node of the given class

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Returns

bool

parent_of_type

Find the first ancestor of the node of the given type. Does not return itself

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Returns

Editable | None

reduce_condition

Reduces an editable to the following condition

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Returns

None

remove

Remove this import from the import statement.

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Parameters

delete_formatting

bool, optional

default:True

Whether to delete any associated formatting. Defaults to True.

priority

int, optional

default:0

The priority of the operation. Defaults to 0.

dedupe

bool, optional

default:True

Whether to deduplicate imports. Defaults to True.

Returns

None

rename

Renames the import symbol and updates all its usages throughout the codebase.

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Parameters

new_name

str

required

The new name to give the imported symbol.

priority

int, optional

default:0

Priority of the rename operation. Defaults to 0.

Returns

tuple[NodeId, NodeId]

A tuple containing (file_node_id, new_import_node_id).

replace

Search and replace occurrences of text within this node’s source and its extended nodes.

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Parameters

old

str

required

The text or pattern to search for.

new

str

required

The text to replace matches with.

count

int, optional

default:-1

Maximum number of replacements to make. Defaults to -1 (replace all).

is_regex

bool, optional

default:False

Whether to treat 'old' as a regex pattern. Defaults to False.

priority

int, optional

default:0

Priority of the replacement operation. Defaults to 0.

Returns

int

The total number of replacements made.

resolve_import

Resolves an import statement to its target file and symbol.

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Parameters

base_path

str | None

default:None

The base path to resolve imports from. If None, uses the codebase's base path

Returns

ImportResolution[ TSFile ] | None

An ImportResolution object containing the resolved file and symbol, or None if the import could not be resolved (treated as an external module). The ImportResolution contains: - from_file: The file being imported from - symbol: The specific symbol being imported (None for module imports) - imports_file: True if importing the entire file/module

search

Returns a list of all regex match of regex_pattern, similar to python’s re.search().

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Parameters

regex_pattern

str

required

The regular expression pattern to search for.

include_strings

bool

default:True

When False, excludes the contents of string literals from the search. Defaults to True.

include_comments

bool

default:True

When False, excludes the contents of comments from the search. Defaults to True.

Returns

list[ Editable ]

A list of Editable objects corresponding to the matches found.

set_import_module

Sets the module of an import.

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Parameters

new_module

str

required

The new module path to import from.

Returns

None

set_import_symbol_alias

Sets alias or name of an import at the declaration level.

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Parameters

new_alias

str

required

The new name to use for the imported symbol.

Returns

None

set_name

Sets the name of a code element.

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Parameters

name

str

required

The new name to set for the object.

Returns

None

symbol_usages

Returns a list of symbols that use or import the exportable object.

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Parameters

usage_types

UsageType | None

default:None

The types of usages to search for. Defaults to any.

Returns

list[ Import | Symbol | Export ]

A list of symbols that use or import the exportable object.

usages

Returns a list of usages of the exportable object.

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Parameters

usage_types

UsageType | None

default:None

Specifies which types of usages to include in the results. Default is any usages.

Returns

list[ Usage ]

A sorted list of Usage objects representing where this exportable is used, ordered by source location in reverse.