@sasjs/lint/rules/line/noGremlins.js

Linting and formatting for SAS code

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.charFromHex = exports.noGremlins = void 0;
const LintRuleType_1 = require("../../types/LintRuleType");
const Severity_1 = require("../../types/Severity");
const utils_1 = require("../../utils");
const name = 'noGremlins';
const description = 'Disallow characters specified in gremlins array';
const message = 'Line contains a gremlin';
const test = (value, lineNumber, config) => {
    const severity = (config === null || config === void 0 ? void 0 : config.severityLevel[name]) || Severity_1.Severity.Warning;
    const allowedGremlins = (config === null || config === void 0 ? void 0 : config.allowedGremlins) || [];
    const diagnostics = [];
    const gremlins = {};
    for (const [hexCode, gremlinConfig] of Object.entries(utils_1.gremlinCharacters)) {
        if (!allowedGremlins.includes(hexCode)) {
            gremlins[(0, exports.charFromHex)(hexCode)] = Object.assign({}, gremlinConfig, {
                hexCode
            });
        }
    }
    const regexpWithAllChars = new RegExp(Object.keys(gremlins)
        .map((char) => `${char}+`)
        .join('|'), 'g');
    let match;
    while ((match = regexpWithAllChars.exec(value))) {
        const matchedCharacter = match[0][0];
        const gremlin = gremlins[matchedCharacter];
        diagnostics.push({
            message: `${message}: ${gremlin.description}, hexCode(${gremlin.hexCode})`,
            lineNumber,
            startColumnNumber: match.index + 1,
            endColumnNumber: match.index + 1 + match[0].length,
            severity
        });
    }
    return diagnostics;
};
/**
 * Lint rule that checks if a given line of text contains any gremlins.
 */
exports.noGremlins = {
    type: LintRuleType_1.LintRuleType.Line,
    name,
    description,
    message,
    test
};
const charFromHex = (hexCode) => String.fromCodePoint(parseInt(hexCode));
exports.charFromHex = charFromHex;
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