@diplodoc/transform/lib/yfmlint/index.js

A simple transformer of text in YFM (Yandex Flavored Markdown) to HTML

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
const markdownlint_1 = require("markdownlint");
const merge_1 = __importDefault(require("lodash/merge"));
const union_1 = __importDefault(require("lodash/union"));
const markdown_it_attrs_1 = __importDefault(require("markdown-it-attrs"));
const preprocessors_1 = require("../preprocessors");
const yfmlint_1 = __importDefault(require("./yfmlint"));
const markdownlint_custom_rule_1 = require("./markdownlint-custom-rule");
const utils_1 = require("./utils");
const yfm009_1 = require("./markdownlint-custom-rule/yfm009");
const defaultLintRules = [markdownlint_custom_rule_1.yfm001, markdownlint_custom_rule_1.yfm002, markdownlint_custom_rule_1.yfm003, markdownlint_custom_rule_1.yfm004, markdownlint_custom_rule_1.yfm005, markdownlint_custom_rule_1.yfm006, markdownlint_custom_rule_1.yfm007, markdownlint_custom_rule_1.yfm008, yfm009_1.yfm009];
const lintCache = new Set();
function yfmlint(opts) {
    let { input } = opts;
    const { plugins: customPlugins, pluginOptions, customLintRules, sourceMap } = opts;
    const { path = 'input', log } = pluginOptions;
    pluginOptions.isLintRun = true;
    const { LogLevels: { ERROR, WARN, DISABLED }, } = log;
    if (lintCache.has(path)) {
        return;
    }
    lintCache.add(path);
    const defaultLintConfig = opts.defaultLintConfig || yfmlint_1.default;
    let lintConfig = defaultLintConfig;
    if (opts.lintConfig) {
        lintConfig = (0, merge_1.default)({}, defaultLintConfig, opts.lintConfig);
    }
    let lintRules = defaultLintRules;
    if (customLintRules) {
        lintRules = (0, union_1.default)(lintRules, customLintRules);
    }
    // TODO: set to false in next major
    const { enableMarkdownAttrs = true } = opts;
    const plugins = customPlugins && [...(enableMarkdownAttrs ? [markdown_it_attrs_1.default] : []), ...customPlugins];
    const preparedPlugins = plugins && plugins.map((plugin) => [plugin, pluginOptions]);
    // Run preprocessor
    input = (0, preprocessors_1.preprocess)(input, pluginOptions, opts);
    let result;
    try {
        result = (0, markdownlint_1.sync)({
            strings: { [path]: input },
            markdownItPlugins: preparedPlugins,
            handleRuleFailures: true,
            config: lintConfig,
            customRules: lintRules,
        });
    }
    catch (_a) { }
    const errors = result && result[path];
    if (!errors) {
        return;
    }
    const logLevelsConfig = lintConfig['log-levels'];
    for (const error of errors) {
        const message = (0, utils_1.errorToString)(path, error, sourceMap);
        const logLevel = (0, utils_1.getLogLevel)({
            logLevelsConfig,
            ruleNames: error.ruleNames,
            defaultLevel: WARN,
        });
        switch (logLevel) {
            case ERROR:
                log.error(message);
                break;
            case WARN:
                log.warn(message);
                break;
            case DISABLED:
            default:
                break;
        }
    }
}
module.exports = yfmlint;
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