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@hubgit
hubgit / SelectField.tsx
Last active March 31, 2025 22:59
Use react-select with Formik
import { FieldProps } from 'formik'
import React from 'react'
import Select, { Option, ReactSelectProps } from 'react-select'
export const SelectField: React.SFC<ReactSelectProps & FieldProps> = ({
options,
field,
form,
}) => (
<Select
@jaredpalmer
jaredpalmer / EmailInput.jsx
Created November 29, 2017 18:06
Formik async email signup input
import React from 'react';
import debounce from 'utils/debounce';
class EmailInput extends React.Component {
checkEmail = value => {
// only check if the field passes Yup email validation first
if (
!this.props.form.errors[this.props.name].includes(
'invalid' /* or whatever your error message is*/
)
@nhagen
nhagen / PromisAllWithFails.js
Last active November 15, 2022 18:11
Wait until all promises have completed even when some reject, with Promise.all
var a = ["sdfdf", "http://oooooolol"],
handleNetErr = function(e) { return e };
Promise.all(fetch('sdfdsf').catch(handleNetErr), fetch('http://invalidurl').catch(handleNetErr))
.then(function(sdf, invalid) {
console.log(sdf, invalid) // [Response, TypeError]
})
.catch(function(err) {
console.log(err);
})
@yoavniran
yoavniran / ultimate-ut-cheat-sheet.md
Last active June 19, 2025 16:14
The Ultimate Unit Testing Cheat-sheet For Mocha, Chai, Sinon, and Jest