classic-ui/utils/stringUtils.js
2022-08-05 17:50:33 +10:00

47 lines
1.5 KiB
JavaScript

export function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1)
}
export const hashRender = (hash, size = 4, separator = '...') => {
return hash.slice(0, size) + separator + hash.slice(-size)
}
export const sliceAddress = (address) => {
return '0x' + hashRender(address.slice(2))
}
export const sliceEnsName = (name, size = 4, separator = '...') => {
const chars = [...name]
const last = name
.split('.')
.pop()
.slice(-size)
if (chars[0]?.length === 2 && last) {
// 🐵🍆💦.eth -> 🐵🍆💦.eth
if (chars.length - 4 <= 4) return name
// 🦍🦍🦍🦍🦍🦍🦍.eth -> 🦍🦍🦍...eth
return [].concat(chars.slice(0, 3), separator, last).join('')
}
if (chars.length <= 2 * size + 2 + separator.length) return name
if (!name.includes('.')) return sliceAddress(name, size, separator)
return last.length
? [].concat(chars.slice(0, 2 * size - last.length), separator, last).join('')
: [].concat(chars.slice(0, size), separator, chars.slice(-size)).join('')
}
const semVerRegex = /^(?<major>0|[1-9]\d*)\.(?<minor>0|[1-9]\d*)\.(?<patch>0|[1-9]\d*)(?:-(?<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/
export const parseSemanticVersion = (version) => {
const { groups } = semVerRegex.exec(version)
return groups
}
export const isWalletRejection = (err) => {
return /cance(l)+ed|denied|rejected/im.test(err.message)
}