ds/index.js at master · DeprecatedCode/ds · GitHub

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/**
 * DefaultScript
 * @author Nate Ferrero
 * @url https://nateferrero.com
 * @tel (919) 426-2830
 * @location Ann Arbor, MI
 * @date Thursday, November 26th, 2015
 * @date Saturday, January 9th, 2016
 * @date Monday, March 14th, 2016
 * @desc Full DefaultScript engine rewrite for modularity and extensibility.
 */
var g = typeof global === 'object' ? global : window;

g.DefaultScript = {
  global: {},
  tokenTypes: [
    'BREAK',
    'NAME',
    'OPERATOR',
    'GROUP',
    'LOGIC',
    'ARRAY',
    'STRING'
  ]
};

// g.DefaultScript.tickCallback = function (resume) {
//   setTimeout(resume, 100);
// };

g.isBrowser = typeof window === 'object';
g.isNode = typeof global === 'object' && typeof require === 'function';
g.isMain = g.isNode && require.main === module;

g.transformPossiblePause = function (original, transform) {
  if (typeof transform !== 'function') {
    throw new Error('Missing transform');
  }

  if (typeof original === 'function' && original.name === '$pause$') {
    original.onResume = function (resume) {
      original.done = function (value) {
        return resume(transform(value));
      }
    };
    return original;
  }

  return transform(original);
};

g.resumeCallback = function (result) {
  return function (next) {
    if (typeof next !== 'function') {
      throw new Error('resumeCallback(result)(handler) handler function required');
    }

    if (typeof result === 'function' && result.name === '$pause$') {
      result.onResume(next);
    }

    else {
      next(result);
    }
  };
};

g.BREAK    = 0;
g.NAME     = 1;
g.OPERATOR = 2;
g.GROUP    = 3;
g.LOGIC    = 4;
g.ARRAY    = 5;
g.STRING   = 6;

g.POSITION = 0;
g.TYPE     = 1;
g.SOURCE   = 2;

g.IT = '@';
g.EMPTY = {$: 'empty'};
g.END = {$: 'end'};
g.EXTENSION = '.ds';

g.remember = function (step, stepName, fn) {
  fn.step = step;
  fn.stepName = stepName;
  return fn;
};

require('./src/global/beforeUnload');
require('./src/global/deferred');
require('./src/global/exists');
require('./src/global/expect');
require('./src/global/format');
require('./src/global/html');
require('./src/global/http');
require('./src/global/log');
require('./src/global/print');
require('./src/global/request');
require('./src/global/scope');
require('./src/global/standard');
require('./src/global/test');
require('./src/global/type');

require('./src/language/block');
require('./src/language/literals');
require('./src/language/parse');
require('./src/language/syntax');
require('./src/language/token');

require('./src/language/logic');
require('./src/language/onException');
require('./src/language/protoOverrides');
require('./src/language/systemMethod');

require('./src/language/array');
require('./src/language/expression');
require('./src/language/get');
require('./src/language/group');
require('./src/language/import');
require('./src/language/index');
require('./src/language/number');
require('./src/language/operate');
require('./src/language/pause');
require('./src/language/resolve');
require('./src/language/run');
require('./src/language/set');
require('./src/language/string');
require('./src/language/walk');

DefaultScript.run();