bears.js.ESLintBear

Complexity

Total Complexity

2

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

1 Method

Rating	Name	Duplication	Size	Complexity
A	run()	0	12	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 ESLintBear(LocalBear, Lint):
    executable = 'eslint'
    arguments = '--no-ignore --no-color -f=compact'
    output_regex = re.compile(
        r'(?P<file>^.+?): line (?P<line>\d+), col (?P<col>\d+), '
        r'(?:(?P<severity>Error|Warning)) - (?P<message>.+)',
        re.MULTILINE)
    severity_map = {
        "Error": RESULT_SEVERITY.MAJOR,
        "Warning": RESULT_SEVERITY.NORMAL
    }

    def run(self, filename, file, eslint_config: str=""):
        '''
        Checks the code with eslint. This will run eslint over each of the files
        seperately.

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

        return self.lint(filename)