#! /usr/bin/env node

/*************************************************************************
 *
 *  tex2mml
 *
 *  Uses MathJax to convert a TeX or LaTeX string to a MathML string.
 *
 * ----------------------------------------------------------------------
 *
 *  Copyright (c) 2014 The MathJax Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

var mjAPI = require("../lib/mj-single.js");

var argv = require("yargs")
  .demand(1).strict()
  .usage("Usage: tex2mml [options] 'math' > file.mml",{
    inline: {
      boolean: true,
      describe: "process as in-line TeX"
    },
    linebreaks: {
      boolean: true,
      describe: "perform automatic line-breaking"
    },
    semantics: {
      boolean: true,
      describe: "add TeX code in <semantics> tag"
    },
    notexhints: {
      boolean: true,
      describe: "don't add TeX-specific classes"
    }
  })
  .argv;

mjAPI.config({
  MathJax: {
    menuSettings: {
      semantics: argv.semantics,
      texHints: !argv.notexhints
    }
  }
});
mjAPI.start();

mjAPI.typeset({
  math: argv._[0],
  format: (argv.inline ? "inline-TeX" : "TeX"),
  mml:true,
  linebreaks: argv.linebreaks
}, function (data) {
  if (!data.errors) {console.log(data.mml)}
});