ao-svelte/utils.ts

export const cancelablePromise = promise => {
  let isCanceled = false

  const wrappedPromise = new Promise((resolve, reject) => {
    promise.then(
      value => (isCanceled ? reject({ isCanceled, value }) : resolve(value)),
      error => reject({ isCanceled, error })
    )
  })

  return {
    promise: wrappedPromise,
    cancel: () => (isCanceled = true),
  }
}
export const noop = () => {}

export const delay = n => new Promise(resolve => setTimeout(resolve, n))

export const isObject = obj => {
  return Object.prototype.toString.call(obj) === '[object Object]'
}

export const convertToDuration = (milliseconds: number) => {
  const stringifyTime = (time: number): string => String(time).padStart(2, '0')
  const seconds = Math.floor(milliseconds / 1000)
  const minutes = Math.floor(seconds / 60)
  const hours = Math.floor(minutes / 60)
  return `${stringifyTime(hours)}:${stringifyTime(
    minutes % 60
  )}:${stringifyTime(seconds % 60)}`
}

export const convertToTimeWorked = (milliseconds: number) => {
  const seconds = Math.floor(milliseconds / 1000)
  const minutes = Math.floor(seconds / 60)
  const hours = Math.floor(minutes / 60)

  if (hours > 0) {
    return `${hours}h, ${minutes % 60}m`
  } else {
    return `${minutes % 60}m`
  }
}