bears.linters.JSHintBear

Complexity

Total Complexity

4

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

2 Methods

Rating	Name	Duplication	Size	Complexity
A	_get_groupdict()	0	10	2
A	run()	0	15	2

import re

from coalib.bearlib.abstractions.Lint import Lint
from coalib.bears.LocalBear import LocalBear
from coalib.results.RESULT_SEVERITY import RESULT_SEVERITY
from coalib.misc.Shell import escape_path_argument


class JSHintBear(LocalBear, Lint):
    executable = 'jshint'
    arguments = '--verbose'
    output_regex = re.compile(
        r'.+?: line (?P<line>\d+), col (?P<col>\d+), '
        r'(?P<message>.+) \((?P<severity>\S\d+)\)')

    @staticmethod
    def _get_groupdict(match):
        groups = Lint._get_groupdict(match)

        if groups["severity"][0] in "E":
            groups["severity"] = RESULT_SEVERITY.MAJOR
        else:
            groups["severity"] = RESULT_SEVERITY.NORMAL

        return groups

    def run(self,
            filename,
            file,
            jshint_config: str=""):
        '''
        Checks the code with jshint. This will run jshint over each file
        separately.

        :param jshint_config: The location of the jshintrc config file.
        '''
        if jshint_config:
            self.arguments += (" --config "
                               + escape_path_argument(jshint_config))

        return self.lint(filename)