bears.js.ESLintBear

Complexity

Total Complexity

2

Size/Duplication

Total Lines	23
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=unix'
    output_regex = re.compile(
        r'(?P<file>.+?)\:(?P<line>\d+)\:(?P<column>\d+)\: '
        r'(?P<message>.+?)\[(?P<severity>(Error|Warning))/(?P<ruleId>.+?)\]')
    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)