@textlint/kernel/module/src/task/fixer-task.js

textlint kernel is core logic by pure JavaScript.

// LICENSE : MIT
"use strict";
import CoreTask from "./textlint-core-task";
import { getSeverity } from "../shared/rule-severity";
import { TextlintFilterRuleContextImpl } from "../context/TextlintFilterRuleContextImpl";
import { TextlintRuleContextImpl } from "../context/TextlintRuleContextImpl";
import _debug from "debug";
const debug = _debug("textlint:TextLintCoreTask");
export default class TextLintCoreTask extends CoreTask {
    constructor({ config, configBaseDir, fixableRuleDescriptor, filterRuleDescriptors, sourceCode }) {
        super();
        this.config = config;
        this.configBaseDir = configBaseDir;
        this.fixableRuleDescriptor = fixableRuleDescriptor;
        this.filterRuleDescriptors = filterRuleDescriptors;
        this.sourceCode = sourceCode;
        this._setupRules();
    }
    start() {
        this.startTraverser(this.sourceCode);
    }
    _setupRules() {
        // rule
        const sourceCode = this.sourceCode;
        const report = this.createReporter(sourceCode);
        const ignoreReport = this.createShouldIgnore();
        // setup "rules" field by using a single fixerRule
        debug("fixerRule", this.fixableRuleDescriptor);
        const ruleContext = new TextlintRuleContextImpl({
            ruleId: this.fixableRuleDescriptor.id,
            severityLevel: getSeverity(this.fixableRuleDescriptor.normalizedOptions),
            sourceCode,
            report,
            configBaseDir: this.configBaseDir
        });
        this.tryToAddListenRule(this.fixableRuleDescriptor.fixer, ruleContext, this.fixableRuleDescriptor.normalizedOptions);
        // setup "filters" field
        debug("filterRules", this.filterRuleDescriptors);
        this.filterRuleDescriptors.descriptors.forEach((filterRuleDescriptor) => {
            const ruleContext = new TextlintFilterRuleContextImpl({
                ruleId: filterRuleDescriptor.id,
                severityLevel: getSeverity(filterRuleDescriptor.normalizedOptions),
                sourceCode,
                ignoreReport,
                configBaseDir: this.configBaseDir
            });
            this.tryToAddListenRule(filterRuleDescriptor.filter, ruleContext, filterRuleDescriptor.normalizedOptions);
        });
    }
}
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