JavaScript (@hint/parser-javascript
)
The javascript
parser allows hints to analyze JavaScript
files.
This package is installed automatically by webhint:
npm install hint --save-dev
To use it, activate it via the .hintrc
configuration file:
{
"connector": {...},
"formatters": [...],
"hints": {
...
},
"parsers": ["javascript"],
...
}
Note: The recommended way of running webhint is as a devDependency
of
your project.
Events emitted
This parser
emits the following events:
-
parse::start::javascript
of type Event
which contains the following
information:
resource
: the resource we are going to parse.
-
parse::end::javascript
, of type ScriptParse
which contains the following
information:
ast
: an ESTree
AST generated from the script.element
: an HTMLElement
reference if the source was inline
in HTML; null
otherwise.resource
: the parsed resource. If the JavaScript is in
a script tag
and not a file, the value will refer to the
HTML document containing the script.sourceCode
: the raw source code that was parsed.tokens
: a list of tokens generated from the source code.walk
: helper methods for walking the AST.