1 function randomInt (low: number, high: number) {
2 return Math.floor(Math.random() * (high - low) + low)
5 // Thanks https://stackoverflow.com/a/16187766
6 function compareSemVer (a: string, b: string) {
7 const regExStrip0 = /(\.0+)+$/
8 const segmentsA = a.replace(regExStrip0, '').split('.')
9 const segmentsB = b.replace(regExStrip0, '').split('.')
11 const l = Math.min(segmentsA.length, segmentsB.length)
13 for (let i = 0; i < l; i++) {
14 const diff = parseInt(segmentsA[i], 10) - parseInt(segmentsB[i], 10)
19 return segmentsA.length - segmentsB.length
22 function isPromise (value: any) {
23 return value && typeof value.then === 'function'
26 function isCatchable (value: any) {
27 return value && typeof value.catch === 'function'