@hpbyte/h-codex-core/dist/src/ingestion/chunker/tree-sitter-parser.js

Core indexing and search functionality for h-codex

"use strict";
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});
var __importStar = (this && this.__importStar) || (function () {
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var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.treeSitterParser = exports.TreeSitterParser = void 0;
const fs = __importStar(require("node:fs/promises"));
const tree_sitter_1 = __importDefault(require("tree-sitter"));
class TreeSitterParser {
    constructor() {
        this.parser = new tree_sitter_1.default();
    }
    async parseFile(filePath, language) {
        const languageParser = await this.getLanguageParser(language);
        this.parser.setLanguage(languageParser);
        const content = await fs.readFile(filePath, 'utf-8');
        const tree = this.parser.parse(content);
        return tree.rootNode;
    }
    async getLanguageParser(language) {
        const langObject = await Promise.resolve(`${`tree-sitter-${this.getParserName(language)}`}`).then(s => __importStar(require(s)));
        if (!langObject) {
            throw new Error(`Language ${language} was not properly initialized`);
        }
        switch (language) {
            case 'typescript':
                return langObject.default.typescript;
            case 'typescript-react':
                return langObject.default.typescriptReact;
            case 'javascript':
                return langObject.default;
            case 'javascript-react':
                return langObject.default.javascriptReact;
            case 'python':
                return langObject.default;
            default:
                throw new Error(`Unsupported language: ${language}`);
        }
    }
    getParserName(language) {
        switch (language) {
            case 'typescript':
            case 'typescript-react':
                return 'typescript';
            case 'javascript':
            case 'javascript-react':
                return 'javascript';
            default:
                return language;
        }
    }
}
exports.TreeSitterParser = TreeSitterParser;
exports.treeSitterParser = new TreeSitterParser();
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