romanize-string/dist/cjs/transliterators/thai-romanization.js

A fully typed, general-purpose utility for unidirectional string transliteration (non-Latin script => Latin script).

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.romanizeThai = void 0;
const child_process_1 = require("child_process");
const tnthai_1 = __importDefault(require("tnthai"));
const ensure_python_with_thai_lib_js_1 = require("../utils/ensure-python-with-thai-lib.js");
const analyzer = new tnthai_1.default();
const romanizeThai = (input) => {
    try {
        (0, ensure_python_with_thai_lib_js_1.ensurePythonWithThaiLib)();
        const { solution } = analyzer.segmenting(input);
        const segmentedString = solution
            .filter((word) => word.trim().length > 0)
            .join(" ")
            .replace(/\s+([.,!?;:])/g, "$1");
        const result = (0, child_process_1.spawnSync)("python3", [
            "src/transliterators/python-thai-romanization.py",
            segmentedString,
        ], {
            encoding: "utf-8",
            input: "",
        });
        if (result.error) {
            throw new Error(`Python error: ${result.error.message}`);
        }
        if (result.status !== 0) {
            throw new Error(`Python script exited with code ${result.status}: ${result.stderr}`);
        }
        return result.stdout
            .replace(/\b(\w{1,10})\s*\/\s*(\w{1,10})\b/g, "$1/$2") // Remove spaces around polite suffix separators
            .trim();
    }
    catch (err) {
        console.error("Thai transliteration failed.");
        console.error(err);
        return input;
    }
};
exports.romanizeThai = romanizeThai;