@textlint/kernel/module/src/linter/linter-processor.js

textlint kernel is core logic by pure JavaScript.

// LICENSE : MIT
"use strict";
import LinterTask from "../task/linter-task";
import TaskRunner from "../task/task-runner";
import { invariant } from "../util/invariant";
export default class LinterProcessor {
    /**
     * @param {Processor} processor
     * @param {MessageProcessManager} messageProcessManager
     */
    constructor(processor, messageProcessManager) {
        this.processor = processor;
        this.messageProcessManager = messageProcessManager;
    }
    /**
     * Run linter process
     */
    async process({ config, configBaseDir, ruleDescriptors, filterRuleDescriptors, sourceCode }) {
        const { preProcess, postProcess } = this.processor.processor(sourceCode.ext);
        invariant(typeof preProcess === "function" && typeof postProcess === "function", "processor should implement {preProcess, postProcess}");
        const task = new LinterTask({
            config,
            ruleDescriptors,
            filterRuleDescriptors,
            sourceCode,
            configBaseDir
        });
        const messages = await TaskRunner.process(task);
        const result = await postProcess(messages, sourceCode.filePath);
        result.messages = this.messageProcessManager.process(result.messages);
        if (result.filePath == null) {
            result.filePath = `<Unknown{sourceCode.ext}>`;
        }
        invariant(result.filePath && result.messages.length >= 0, "postProcess should return { messages, filePath } ");
        return result;
    }
}
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