mon-entreprise/site/source/utils.ts

83 lines
2.0 KiB
TypeScript

import { formatValue } from 'publicodes'
export function capitalise0(name: undefined): undefined
export function capitalise0(name: string): string
export function capitalise0(name?: string) {
return name && name[0].toUpperCase() + name.slice(1)
}
export const debounce = <F extends (...args: any[]) => void>(
waitFor: number,
fn: F
) => {
let timeoutId: ReturnType<typeof setTimeout>
return (...args: any[]) => {
clearTimeout(timeoutId)
timeoutId = setTimeout(() => fn(...args), waitFor)
}
}
export const fetcher = (url: RequestInfo) => fetch(url).then((r) => r.json())
export function inIframe(): boolean {
try {
return window.self !== window.top
} catch (e) {
return true
}
}
export function softCatch<ArgType, ReturnType>(
fn: (arg: ArgType) => ReturnType
): (arg: ArgType) => ReturnType | null {
return function (...args) {
try {
return fn(...args)
} catch (e) {
// eslint-disable-next-line no-console
console.warn(e)
return null
}
}
}
export function getSessionStorage() {
// In some browsers like Brave, even just reading the variable sessionStorage
// is throwing an error in the iframe, so we can't do things if sessionStorage !== undefined
// and we need to wrap it in a try { } catch { } logic
try {
return window.sessionStorage
} catch (e) {
return undefined
}
}
export const currencyFormat = (language: string) => ({
isCurrencyPrefixed: !!formatValue(12, { language, displayedUnit: '€' }).match(
/^€/
),
thousandSeparator: formatValue(1000, { language }).charAt(1),
decimalSeparator: formatValue(0.1, { language }).charAt(1),
})
export function hash(str: string): number {
let hash = 0
let chr
for (let i = 0; i < str.length; i++) {
chr = str.charCodeAt(i)
hash = (hash << 5) - hash + chr
hash |= 0 // Convert to 32bit integer
}
return hash
}
export function omit<T, K extends keyof T>(obj: T, key: K): Omit<T, K> {
const returnObject = { ...obj }
delete returnObject[key]
return returnObject
}
export function isIterable<T>(obj: unknown): obj is Iterable<T> {
return Symbol.iterator in Object(obj)
}