escomplex-coffee/lib/index.js

Software complexity analysis for CoffeeScript projects. CoffeeScript-specific wrapper around escomplex.

// Generated by CoffeeScript 1.9.0
(function() {
  'use strict';
  var analyse, coffee, escomplex, getAst, walker;

  coffee = require('coffee-script');

  escomplex = require('escomplex');

  walker = require('./walker');

  analyse = function(source, options) {
    options || (options = {});
    if (Array.isArray(source)) {
      return escomplex.analyse(source.map(function(s) {
        return {
          ast: getAst(s.code, options.ignoreErrors),
          path: s.path
        };
      }).filter(function(s) {
        return !!s.ast;
      }), walker, options);
    }
    return escomplex.analyse(getAst(source, options.ignoreErrors), walker, options);
  };

  exports.analyse = analyse;

  getAst = function(source, ignoreErrors) {
    var ast, e, lastExp;
    if (source.length === 0) {
      return;
    }
    ast = null;
    try {
      ast = coffee.nodes(source);
    } catch (_error) {
      e = _error;
      if (ignoreErrors) {
        return;
      }
      throw e;
    }
    lastExp = ast.expressions[ast.expressions.length - 1];
    ast.loc = {
      start: {
        line: ast.locationData.first_line
      },
      end: {
        line: lastExp.locationData.last_line
      }
    };
    return ast;
  };

}).call(this);