jem-computer

Flatten / Unflatten

So I'm trying to calculate the cartesian product of object's properties

const style = {
  fontFamily: ['helvetica', 'comic sans'],
  fontWeight: [300, 700],
}

const expected = [

jem-computer

import expect from 'expect';
import { flatten, unflatten } from 'src/flatten';

describe('Flatten', () => {
  it('flattens an object, prefixed by original keys', () => {
    const input = {
      foo: {
        bar: 'baz',
        qux: 'zip',
      },

jem-computer

Backpack criteria.todo

• All black, no tacky logos
• Laptop sleeve
• Not too officey for hiking or cycling; not too outdoorsy for commuting
• Waterproofish
• External water bottle pocket (negates GoRucks etc)
• ~20-25L
  • small enough to be a personal item on a plane
  • big enough for day-to-day use
• Doesn't make you look like an accountant

jem-computer

📷

👍	💰	🔗
6	$648	Sony A6000
5	$1100	Fuji X100T
3	$4250	Leica Q
3	$1400	Fuji XT1
2	$950	Sony RX100 IV
2	$950	Fuji T-10

jem-computer

/* @flow */
import { compose, contains, filter, forEach, flip, map, prop } from 'ramda';

type TypekitFont = {
  descriptors: {
    featureSettings: string,
    subset: string,
    unicodeRange: string,
    weight: number,
  },

jem-computer

/* @flow */
import type { Action, AppState, StyleProp } from '../../Types';
import { append, compose, equals, init, last, lensPath, over, reject, set,
  update, view } from 'ramda';

const UNDO = 'UNDO';
export function undo(): Action {
  return {
    type: UNDO,
    data: true,

jem-computer

import { compose, countBy, divide, filter, groupBy, head, last, toLower, map, prop, sum, values } from 'ramda';

const sumValues = compose(sum, values);

export function countByFrom(input) {
  return compose(
    map(countBy(last)),
    groupBy(head),
    filter((x) => {
      return x.length > 1;

jem-computer

import expect from 'expect';
import { countByFrom, probablize } from 'src/MarkovMatrix';

describe('MarkovMatrix', () => {
  it('counts by from-state', () => {
    const input = [
      ['foo', 'bar'],
      ['foo', 'bar'],
      ['foo', 'bar'],
      ['foo', 'baz'],

jem-computer

import React, { PropTypes } from 'react';
import Button from '../components/Button.jsx';
import Icon from '../components/Icon.jsx';

module.exports = React.createClass({
	render: function () {
		const {
	    className,
			classNameIcon,
	    children,

jem-computer

viewBookList bookList =
  bookList
      |> List.map viewBook
      |> div [ class "container" ]

viewBookList bookList =
  div
      [ class "container" ]
      (List.map viewBook bookList)