Add Links

addlinks.js

// Generated by CoffeeScript 1.3.3
(function() {
  var app, bcv, fs, get_previous_osis, handle_extra, handle_extra_result, http, index_already_exists, p, qs, remove_parens, request_count, restore_parens, sort_osises, total_time;

  fs = require("fs");

  http = require("http");

  qs = require("querystring");

  bcv = require("./en_bcv_parser.min.js");

  p = new bcv.bcv_parser;

  p.set_options({
    sequence_combination_strategy: "separate",
    osis_compaction_strategy: "bc",
    include_apocrypha: true
  });

  handle_extra = function(type, osises, s) {
    var extra, match, out, previous, re, start;
    if (type === "numbers") {
      start = "\\d+[:]\\d";
    }
    if (type === "verses") {
      start = "v(?:erses?|er|v|s?s?)";
    }
    if (type === "chapters") {
      start = "ch(?:apters?|a?pts?|a?p?s?)";
    }
    out = [];
    re = RegExp("\\b" + start + "(?:ch(?:apters?|a?pts?|a?p?s?)|a(?:nd|lso)|[\\d\\s.:,;a-e&\\(\\)\\[\\]\"=\\-\\u2013\\u2014]|ff?\\b|see|v(?:erses?|er|v|ss?)?)+\\w*", "gi");
    while (match = re.exec(s)) {
      if (!/\d/.test(match[0])) {
        continue;
      }
      previous = get_previous_osis(osises, match.index);
      if (previous) {
        out.push({
          indices: [match.index, match.index + match[0].length],
          value: match[0],
          prev: previous
        });
      }
      extra = handle_extra_result(osises, match[0], match.index);
    }
    console.log(out);
    return out;
  };

  get_previous_osis = function(osises, index) {
    var osis, previous, _i, _len;
    previous = "";
    for (_i = 0, _len = osises.length; _i < _len; _i++) {
      osis = osises[_i];
      if (index >= osis.indices[0] && index <= osis.indices[1]) {
        return "";
      }
      if (index < osis.indices[0]) {
        return previous;
      }
      previous = osis.osis;
    }
    return previous;
  };

  handle_extra_result = function(osises, s, index) {
    var offset, previous, result, results, _i, _len;
    previous = get_previous_osis(osises, index);
    if (previous.length === 0) {
      return;
    }
    previous += ",";
    results = p.parse(previous + s).osis_and_indices();
    results.shift();
    for (_i = 0, _len = results.length; _i < _len; _i++) {
      result = results[_i];
      offset = index - previous.length;
      result.indices[0] += offset;
      result.indices[1] += offset;
      result.extra = true;
      if (!index_already_exists(osises, result.indices[0])) {
        osises.push(result);
      }
    }
    sort_osises(osises);
    return osises;
  };

  index_already_exists = function(osises, index) {
    var osis, _i, _len;
    for (_i = 0, _len = osises.length; _i < _len; _i++) {
      osis = osises[_i];
      if (osis.indices[0] === index) {
        return true;
      }
    }
    return false;
  };

  sort_osises = function(osises) {
    osises.sort(function(a, b) {
      if (a.indices[0] < b.indices[0]) {
        return -1;
      }
      if (a.indices[0] > b.indices[0]) {
        return 1;
      }
      return 0;
    });
    return osises.length;
  };

  remove_parens = function(par) {
    var char, offset, parens, part, parts, _i, _j, _len, _len1, _ref;
    if (!/[\(\)]/.test(par)) {
      return [par, []];
    }
    parens = [];
    _ref = ["(", ")"];
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      char = _ref[_i];
      parts = par.split(char);
      offset = -1;
      for (_j = 0, _len1 = parts.length; _j < _len1; _j++) {
        part = parts[_j];
        if (offset >= 0) {
          parens.push([offset, char]);
          offset += part.length + 1;
        } else {
          offset = part.length;
        }
      }
      par = parts.join(" ");
    }
    return [par, parens];
  };

  restore_parens = function(par, parens) {
    var char, offset, _i, _len, _ref;
    if (!(parens.length > 0)) {
      return par;
    }
    for (_i = 0, _len = parens.length; _i < _len; _i++) {
      _ref = parens[_i], offset = _ref[0], char = _ref[1];
      par = par.substr(0, offset) + char + par.substr(offset + 1);
    }
    return par;
  };

  request_count = 0;

  total_time = 0;

  app = http.createServer(function(req, res) {
    var body;
    body = "";
    req.on("data", function(data) {
      return body += data;
    });
    return req.on("end", function() {
      var alreadys, elapsed, end, length, osis, osises, par, parens, start, start_time, tag, _i, _len, _ref, _ref1, _ref2;
      start_time = new Date().getTime();
      par = qs.parse(body).q;
      par = par.replace(/&#(\d+);/g, function(match, $1) {
        return String.fromCharCode(parseInt($1, 10));
      });
      _ref = remove_parens(par), par = _ref[0], parens = _ref[1];
      osises = p.parse(par).osis_and_indices();
      par = restore_parens(par, parens);
      length = osises.length;
      alreadys = {};
      _ref1 = osises.reverse();
      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
        osis = _ref1[_i];
        _ref2 = osis.indices, start = _ref2[0], end = _ref2[1];
        if (alreadys[start] != null) {
          continue;
        }
        alreadys[start] = 1;
        tag = "a";
        par = par.substr(0, start) + "<" + tag + (" class=\"bibleref\" data-bibleref=\"" + osis.osis + "\">") + par.substr(start, end - start) + "</" + tag + ">" + par.substr(end);
      }
      res.writeHead(200, ["Content-Type", "text/plain;charset=utf-8"]);
      res.end(par);
      if (!par.match(/<a/)) {
        console.log(par);
      }
      elapsed = new Date().getTime() - start_time;
      total_time += elapsed;
      request_count++;
      if (request_count % 100 === 0) {
        return console.log("" + request_count + " requests in " + total_time + " ms");
      }
    });
  }).listen(3000);

}).call(this);