RyanCavanaugh

Strict Environment

Problem Statement

Strict Environment is intended to address three distinct problems that are frequently encountered by TypeScript developers.

This is an alternative approach to solving the problems that placeholder types were intended to address.

Problem 1: Augmentation Pollution

RyanCavanaugh

Programming Language Checklist
by Colin McMillen, Jason Reed, and Elly Jones.
You appear to be advocating a new:
[ ] functional  [ ] imperative  [ ] object-oriented  [ ] procedural [ ] stack-based
[x] "multi-paradigm"  [ ] lazy  [ ] eager  [x] statically-typed  [ ] dynamically-typed
[ ] pure  [ ] impure  [ ] non-hygienic  [ ] visual  [ ] beginner-friendly
[ ] non-programmer-friendly  [ ] completely incomprehensible
programming language.  Your language will not work.  Here is why it will not work.

You appear to believe that:

RyanCavanaugh

{
  issue_1: repository(owner: "microsoft", name: "TypeScript") {
    issueOrPullRequest(number: 1) {
      ...IssueOrPRBody
    }
  }
  issue_2: repository(owner: "microsoft", name: "TypeScript") {
    issueOrPullRequest(number: 2) {
      ...IssueOrPRBody
    }

RyanCavanaugh

Object.keys rejects primitives in ES5

Background

In ECMAScript 5 environments, Object.keys throws an exception if passed any non-object argument:

// Throws if run in an ES5 runtime
Object.keys(10);

RyanCavanaugh

0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli   'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'install' ]
2 info using [email protected]
3 info using [email protected]
4 verbose npm-session 86fc37f069b18b6a
5 silly install runPreinstallTopLevelLifecycles
6 silly preinstall [email protected]
7 info lifecycle [email protected]~preinstall: [email protected]

RyanCavanaugh

0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli   'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'publish',
1 verbose cli   '--access',
1 verbose cli   'public' ]
2 info using [email protected]
3 info using [email protected]
4 verbose npm-session 00feed7f2f8e4e80
5 verbose publish [ '.' ]

RyanCavanaugh

Package	30-Day Download Count
node	5953555
jasmine	1364049
q	1342763
lodash	1130666
react	833429
express	817781
jquery	814943
chai	646129

RyanCavanaugh

var ignames = ["andy-ms", "mhegazy", "vladima"];
var i = 100;
ignames.forEach(function (nm) {
  $$('ul.notifications div.avatar-stack img[alt="@' + nm + '"]:first-child').forEach(function(el) {
    var e = el.parentNode.parentNode.parentNode;
    var b = e.getElementsByClassName("delete")[0].getElementsByTagName("button")[0];
    window.setTimeout(function() { b.click(); }  , i += 100);
  });
});

RyanCavanaugh

RyanCavanaugh

/// <reference path="node_modules/typescript/bin/typescriptServices.d.ts" />
/// <reference path="node/node.d.ts" />

import fs = require('fs');

let libdts = 'node_modules/typescript/bin/lib.d.ts';
eval(fs.readFileSync('node_modules/typescript/bin/typescriptServices.js', 'utf-8'));

function runTestFolder(dir: string) {
	let files = fs.readdirSync(dir);