tdreyno

// Lambda calculus: Church 1940-ish
//
// <expression> := <name> | <function> | <application>
// <function> := λ <name>.<expression>
// <application> := <expression><expression>
//
// expression := name | function | application
// function := name => expression
// application := expression(expression)
//

tdreyno

export function to<A, T>(fn: (items: A[]) => T) {
  return (sum: any, _item: A, index: number, all: A[]): T => {
    const isLast = index === all.length - 1;

    if (!isLast) {
      return sum;
    }

    return fn(all);
  };

tdreyno

export function loadStories(userId: string) {
  return Task.map2(
    myStories => storiesSharedWithMe =>
      ({
        myStories,
        storiesSharedWithMe,
      }),

    userStories(userId).map(listToLookup),
    userSharedStories(userId).map(listToLookup),

tdreyno

interface Array<T> {
  andThen: <U>(this: T[], fn: (items: T[]) => U) => U;
}

Array.prototype.andThen = function<T, U>(this: T[], fn: (items: T[]) => U): U {
  return fn(this);
};

tdreyno

// Vector of number types
const v1 = vector([1, 2, 3, 4]);
console.log(v1.toString());

// Vector of string types
const v2 = vector(["a", "b", "c", "d"]);
console.log(v2.toString());

// Vector of vector types

tdreyno

import React from 'react';
import { stylesheet, css } from '../../util';
import {
  MEDIUM_COLOR,
  LIGHT_PRIMARY_TEXT_COLOR,
  BUTTON_LINK_TYPE,
  LIGHT_COLOR,
} from '../../styles';

const STYLES = stylesheet({

tdreyno

import {
  StyleSheet,
  css as stylesheetToClassNames,
} from 'aphrodite';
import { Map } from 'immutable';
const Prefixer = require('inline-style-prefixer');
import { DEVELOPMENT } from '../config';

const prefixer = new Prefixer({ userAgent: navigator.userAgent });

tdreyno

{
  "rules": {
    "align": [true, "parameters", "statements"],
    "arrow-parens": true,
    "class-name": true,
    "comment-format": [
      true,
      "check-space"
    ],
    "curly": true,

tdreyno

const country = (seg) => /^[a-z]{2}$/.test(seg);
const midPrefix = (seg) => /^m|g$/.test(seg);
const midValue = (seg) => /^[a-zA-Z0-9_]+$/.test(seg);
const coMidPrefix = (seg) => /^m|g$/.test(seg);
const coMidValue = (seg) => /^[a-zA-Z0-9_]+$/.test(seg);
const darkNews = (seg) => seg === DARK_LABEL;
const year = (seg) => /^[0-9]{4}/.test(seg);
const month = (seg) => /^[0-9]{2}/.test(seg);
const day = (seg) => /^[0-9]{2}/.test(seg);

tdreyno

Keybase proof

I hereby claim:

• I am tdreyno on github.
• I am tdreyno (https://keybase.io/tdreyno) on keybase.
• I have a public key whose fingerprint is 0D56 40C3 629D 4F02 3108 0B9B 5DD3 A3D3 D928 68DE

To claim this, I am signing this object: