bundle.js

'use strict';

const unified = require('unified');
const remark = require('remark');
const visit = require('unist-util-visit');
const jetpack = require('fs-jetpack');
const debug = require('debug');
const fmt = require('fmt-obj');
const {truncValues} = require('./utils');
const CodeStore = require('./CodeStore');

const fs = jetpack;

const log = debug('love-notes:log');
const err = debug('love-notes:err');



function tangle(fptr, outdir = './docs') {
  log('fptr:', fptr);
  log('outdir:', outdir);
  const contents = fs.read(fptr);
  const store = new CodeStore();
  const ast = remark().parse(contents);

  visit(ast, 'code', node => {
    node.data = node.data || {};
    store.addNode(node);
  });

  log('files created:', store.codefiles.length);
  const filenames = store.filenames;
  log('filenames: %O', filenames);
  const files = filenames.map(file => {
    return {source: store.generateSource(file), name: file}
  });
  log('files:\n%O', files);
  const pen = fs.cwd(outdir);
  files.forEach(file => {
    pen.write(file.name, file.source);
  });
  log('files created:\n%O', pen.list().map(f => `${pen.cwd()}/${f}`));
}

module.exports = { tangle };