rxjs/operators#first JavaScript Examples

The following examples show how to use rxjs/operators#first. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: script.js    From payroll-app with GNU Affero General Public License v3.0 6 votes vote down vote up
retryEvery(async retry => {
  app
    .call('finance')
    .pipe(first())
    .toPromise()
    .then(financeAddress => app.external(financeAddress, financeAbi))
    .then(finance =>
      finance
        .vault()
        .pipe(first())
        .toPromise()
    )
    .then(initialize)
    .catch(err => {
      console.error('Could not start background script execution due:', err)
      retry()
    })
})
Example #2
Source File: tokens.js    From payroll-app with GNU Affero General Public License v3.0 5 votes vote down vote up
export function getDenominationToken() {
  return app
    .call('denominationToken')
    .pipe(first())
    .pipe(map(getToken))
    .toPromise()
}
Example #3
Source File: tokens.js    From payroll-app with GNU Affero General Public License v3.0 5 votes vote down vote up
function loadTokenDecimals(address) {
  return app
    .external(address, tokenDecimalsAbi)
    .decimals()
    .pipe(first())
    .pipe(map(value => parseInt(value)))
    .toPromise()
}
Example #4
Source File: tokens.js    From payroll-app with GNU Affero General Public License v3.0 5 votes vote down vote up
function loadTokenSymbol(address) {
  return app
    .external(address, tokenSymbolAbi)
    .symbol()
    .pipe(first())
    .toPromise()
}