solorice/vscodium/extensions/aaron-bond.better-comments-3.0.0/out/configuration.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Configuration = void 0;
const path = require("path");
const vscode = require("vscode");
const fs = require("fs");
const json5 = require("json5");
class Configuration {
    /**
     * Creates a new instance of the Parser class
     */
    constructor() {
        this.commentConfig = new Map();
        this.languageConfigFiles = new Map();
        this.UpdateLanguagesDefinitions();
    }
    /**
     * Generate a map of configuration files by language as defined by extensions
     * External extensions can override default configurations os VSCode
     */
    UpdateLanguagesDefinitions() {
        this.commentConfig.clear();
        for (let extension of vscode.extensions.all) {
            let packageJSON = extension.packageJSON;
            if (packageJSON.contributes && packageJSON.contributes.languages) {
                for (let language of packageJSON.contributes.languages) {
                    if (language.configuration) {
                        let configPath = path.join(extension.extensionPath, language.configuration);
                        this.languageConfigFiles.set(language.id, configPath);
                    }
                }
            }
        }
    }
    /**
     * Gets the configuration information for the specified language
     * @param languageCode
     * @returns
     */
    GetCommentConfiguration(languageCode) {
        // * check if the language config has already been loaded
        if (this.commentConfig.has(languageCode)) {
            return this.commentConfig.get(languageCode);
        }
        // * if no config exists for this language, back out and leave the language unsupported
        if (!this.languageConfigFiles.has(languageCode)) {
            return undefined;
        }
        try {
            // Get the filepath from the map
            let filePath = this.languageConfigFiles.get(languageCode);
            let content = fs.readFileSync(filePath, { encoding: 'utf8' });
            // use json5, because the config can contains comments
            let config = json5.parse(content);
            this.commentConfig.set(languageCode, config.comments);
            return config.comments;
        }
        catch (error) {
            this.commentConfig.set(languageCode, undefined);
            return undefined;
        }
    }
}
exports.Configuration = Configuration;
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