eslint-plugin-roku/dist/index.js

The ESLint custom plugin with rules and parser for .brs files

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const bright_1 = require("@roku-road/bright");
const { name, version } = require('../package.json');
exports.version = version;
const warnings = [
    'no-print',
    'function-no-return',
    'sub-to-function',
    'no-shorthand-if',
    'no-unused-params',
    'function-no-return-type',
    'function-name-camelcase',
];
const errors = [
    'no-stop',
    'no-uninitialized-variables',
    'no-uninitialized-functions'
];
const allRules = [...warnings, ...errors].sort();
const makeRules = () => {
    const mapped = {};
    allRules.map(rule => (mapped[rule] = require(`./rules/${rule}`)));
    return mapped;
};
const addRule = (level = 'warn', mapped = {}) => rule => (mapped[`roku/${rule}`] = level);
const ruleConfig = () => {
    const mapped = {};
    warnings.map(addRule('warn', mapped));
    errors.map(addRule('error', mapped));
    return mapped;
};
const rules = makeRules();
exports.rules = rules;
const parseForESLint = (code) => {
    const result = bright_1.ast(code);
    return {
        ast: Object.assign({}, result, { comments: result.tokens
                .filter(t => t.type.startsWith('COMMENT'))
                .map(comment => {
                return Object.assign({}, comment, { type: 'Line', value: comment.value.replace(/'|REM/i, '') });
            }), tokens: result.tokens.filter(t => !t.type.startsWith('COMMENT') && t.type !== 'NEWLINE') }),
        code,
        scopeManager: null,
        services: {},
        visitorKeys: bright_1.visitorKeys,
    };
};
exports.parseForESLint = parseForESLint;
const configs = {
    recommended: {
        parser: name,
        plugins: ['roku'],
        rules: ruleConfig(),
    },
};
exports.configs = configs;