Skip to content

Instantly share code, notes, and snippets.

View jacobp100's full-sized avatar

Jacob Parker jacobp100

133 followers · 16 following
View GitHub Profile
@jacobp100
jacobp100 / index.html
Created March 2, 2023 12:08
<!DOCTYPE html>
<!--
Open this file in Safari
Open the developer tools
Refresh the page
Observe crash in "Anonymous Script" function "containsSchemaOrgMarkup"
-->
<script type="application/ld+json">
[]
</script>
@jacobp100
jacobp100 / colors.js
Created May 30, 2020 21:19
import {
PlatformColor,
DynamicColorIOS as BaseDynamicColorIOS,
Platform
} from 'react-native'
// Stops this crashing when called on other platforms
const DynamicColorIOS = Platform.select({
ios: BaseDynamicColorIOS,
default: () => null
@jacobp100
jacobp100 / colors.xml
Created May 30, 2020 21:07
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="background">#FFFFFF</color>
<color name="color">#212121</color>
</resources>
@jacobp100
jacobp100 / DynamicColorIOS.jsx
Last active May 30, 2020 21:22
import { DynamicColorIOS } from 'react-native'
const styles = StyleSheet.create({
title: {
color: DynamicColorIOS({
light: 'black',
dark: 'white'
})
}
})
@jacobp100
jacobp100 / useColorScheme.jsx
Created May 30, 2020 20:51
import { useColorScheme } from 'react-native'
const styles = StyleSheet.create({
titleLight: {
color: 'black'
},
titleDark: {
color: 'white'
}
})
@jacobp100
jacobp100 / variant4.re
Last active November 1, 2019 20:46
type scalar = [ | `Fraction(int, int) | `Decimal(float)];
type value = [ scalar | `Vector(list(scalar)) | `nan];
let addScalar = (a, b) =>
switch (a, b) {
| (`Fraction(n1, d1), `Fraction(n2, d2)) =>
`Fraction((n1 * d2 + n2 * d1, d1 * d2))
| (`Fraction(n, d), `Decimal(f))
| (`Decimal(f), `Fraction(n, d)) =>
`Decimal(f *. float_of_int(n) /. float_of_int(d))
@jacobp100
jacobp100 / variant4.re
Created November 1, 2019 20:45
type scalar = [ | `Fraction(int, int) | `Decimal(float)];
type value = [ scalar | `Vector(list(scalar))];
let addScalar = (a, b) =>
switch (a, b) {
| (`Fraction(n1, d1), `Fraction(n2, d2)) =>
`Fraction((n1 * d2 + n2 * d1, d1 * d2))
| (`Fraction(n, d), `Decimal(f))
| (`Decimal(f), `Fraction(n, d)) =>
`Decimal(f *. float_of_int(n) /. float_of_int(d))
@jacobp100
jacobp100 / variant3.re
Created November 1, 2019 20:24
type length = [ | `Meter | `Inch];
type time = [ | `Second | `Minute | `Hour];
type temperatureLinear = [ | `Kelvin];
type temperatureNonLinear = [ | `Celsius];
type unitLinear = [ length | time | temperatureLinear];
type anyUnit = [ unitLinear | temperatureNonLinear];
let siScale = (unit: unitLinear) =>
switch (unit) {
@jacobp100
jacobp100 / variant2.re
Created November 1, 2019 20:08
type primary = [ | `Red | `Green | `Blue];
type colorFunctions = [ | `Rgb(int, int, int) | `Hsl(int, int, int)];
type colors = [ primary | colorFunctions];
@jacobp100
jacobp100 / variant1.re
Created November 1, 2019 20:03
let firstBracketPair = inputChars => {
let rec iter = (currentState, chars, currentIndex) =>
switch (currentState, chars) {
| (`FoundBracket(startIndex), [')', ..._]) =>
Some((startIndex, currentIndex))
| (_, ['(', ...tail]) =>
iter(`FoundBracket(currentIndex), tail, currentIndex + 1)
| (_, [_, ...tail]) =>
iter(currentState, tail, currentIndex + 1)
| (_, []) =>