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Nicolas Sturm sturmenta

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@sturmenta
sturmenta / getFontScale.ts
Created Oct 23, 2020
react native - get font scale
View getFontScale.ts
import {PixelRatio, Platform} from 'react-native';
type fontScales = -3 | -2 | -1 | 0 | 1 | 2 | 3;
type iOS_fontScales = '0.823' | '0.882' | '0.941' | '1' | '1.118' | '1.235' | '1.353';
type iOS_fontScalesMap<T> = {[scale in iOS_fontScales]: T};
const fontScale_iOS: iOS_fontScalesMap<number> = {
'0.823': -3,
'0.882': -2,
'0.941': -1,
@sturmenta
sturmenta / ObjectsArrayutils.ts
Last active Nov 9, 2020
remove object from array in javascript, add, and replace
View ObjectsArrayutils.ts
export const arrayRemoveObject = (array: Object[] = [], toRemove: Object): Array<Object> => {
const tempArray = array.slice();
if (JSON.stringify(tempArray).includes(JSON.stringify(toRemove))) {
return JSON.parse(
JSON.stringify(tempArray)
.replace(JSON.stringify(toRemove), '')
.split('},]')
.join('}]')
.split('",]')
@sturmenta
sturmenta / KeyboardListener.ts
Created Apr 6, 2021
react-native KeyboardListener
View KeyboardListener.ts
import React, {useEffect} from 'react';
import {Keyboard} from 'react-native';
const KeyboardListener: React.FC<{
onDidShow: (e: any) => void;
onDidHide: (e: any) => void;
}> = ({onDidShow, onDidHide}) => {
useEffect(() => {
if (onDidShow) Keyboard.addListener('keyboardDidShow', onDidShow);
if (onDidHide) Keyboard.addListener('keyboardDidHide', onDidHide);
@sturmenta
sturmenta / CTAWithFading.tsx
Created Jul 26, 2021
hex percentage - cta with fading
View CTAWithFading.tsx
/* eslint-disable react/no-array-index-key */
import React, {ReactNode} from 'react';
import {SafeAreaView, View} from 'react-native';
import {withTheme} from '../../Elements';
import {baseTheme, darkTheme, PuraMenteTheme} from '../../../styles/base';
import {makeStyles} from '../../Utils/MakeStylesHoc';
interface CTAWithFadingProps {
theme: PuraMenteTheme;
@sturmenta
sturmenta / stringifyWithCustomDepth.ts
Last active Sep 1, 2021
Version of JSON.stringify limitied to a specific depth.
View stringifyWithCustomDepth.ts
export const stringifyWithCustomDepth = (obj: any, depth = 1): string => {
return !obj
? JSON.stringify(obj, null, 2)
: typeof obj === 'object'
? JSON.stringify(
JSON.parse(
depth < 1
? '"???"'
: `{${Object.keys(obj)
.map((k) => `"${k}": ${stringifyWithCustomDepth(obj[k], depth - 1)}`)
@sturmenta
sturmenta / comments.md
Last active Oct 1, 2021
Firebase Functions Send Mail
View comments.md
@sturmenta
sturmenta / mac-config.md
Last active Nov 17, 2021
mac m1- start configuration
View mac-config.md
defaults write com.apple.dock autohide-delay -float 0; defaults write com.apple.dock autohide-time-modifier -int 0;killall Dock
  • show hide folders & files
defaults write com.apple.finder AppleShowAllFiles -bool YES &amp;&amp; killall Finder
@sturmenta
sturmenta / readme.md
Last active Apr 4, 2022
use "react-native-vector-icons" in "create-react-app" with "react-app-rewired"
View readme.md
  1. yarn add react-native-vector-icons react-native-web
  2. yarn add react-app-rewired -D
  3. update package.json scripts (before react-scripts start/build/test)
    "start": "react-app-rewired start",
    "build": "react-app-rewired build",
    "test": "react-app-rewired test --env=jsdom",
  1. create a new file named config-overrides.js add it to the root of the project
@sturmenta
sturmenta / firestore2json.js
Last active Apr 22, 2022
firestore to json & json to firestore
View firestore2json.js
const admin = require('firebase-admin');
const fs = require('fs');
const serviceAccount = require('../../../../../../Private/myschool-data_transfer-key.json');
admin.initializeApp({ credential: admin.credential.cert(serviceAccount) });
const schema = require('./schema').schema;
const firestore2json = (db, schema, current) => {
@sturmenta
sturmenta / container-with-dimensions.tsx
Last active May 4, 2022
react native - get the father component dimensions
View container-with-dimensions.tsx
import React, {useState} from 'react';
import {View, ViewProps} from 'react-native';
interface ContainerWithDimensionsProps extends ViewProps {
children: ({
width,
height,
}: {
width: number;
height: number;