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scope-analyzer change log#
All notable changes to this project will be documented in this file.
This project adheres to Semantic Versioning.
2.1.2 / 2021-10-05#
make
.parent
and[kScope]
properties non-enumerable, fixing compatibility withrecast
. anecdotally a 20-30% performance regression.you can pin to 2.1.1 if you need the 20% and don't need safe traversal of node properties.
2.1.1 / 2020-03-06#
- use
dash-ast
for faster tree walking. anecdotally results in a 10-20% analysis speedup.
2.1.0 / 2020-03-06#
- add
deleteScope()
andclear()
methods to delete scope information from a single node or an entire tree. Thanks @fabiosantoscode!
2.0.6 / 2020-03-05#
- detect the
.value
part of a shorthand property as the variable reference, instead of the.key
part.
This is a bugfix only for ASTs that were already modified prior to being crawled with scope-analyzer. Thanks @fabiosantoscode!
2.0.5 / 2018-06-25#
- detect
catch(param){}
bindings
2.0.4 / 2018-05-22#
- fix class method definition names being counted as references to outer variables.
2.0.3 / 2018-04-20#
- revert to custom walker, acorn.walk behaviour is different and not faster
2.0.2 / 2018-04-20#
- fix valid references that occur above a value is declared in source code
2.0.1 / 2018-03-30#
- always initialise scope on the root node, so that undeclared names can be attached
2.0.0 / 2018-03-08#
- add support for ES5 environments (Node 0.10+)
scan.getBinding()
now also returns bindings for undeclared identifiers.binding.definition
will be undefined for undeclared identifiers.
1.3.0 / 2018-01-13#
- add
binding.remove(node)
to remove a reference to a binding from the list of references. usebinding.isReferenced()
to check if there are any references left.
1.2.0 / 2018-01-02#
- track uses of undeclared variable names. use
getUndeclaredNames()
on the root scope to get a list of undeclared names used in the AST.
1.1.1 / 2018-01-02#
- fix
import { a as b }
being counted as a reference toa
1.1.0 / 2017-12-26#
- account for import declarations
- rename
analyze
tocrawl
(analyze is still available as alias) - some tests
1.0.0 / 2017-11-15#
- initial release