interpolate-shell

Takes a string that has placeholders containing shell commands, replaces the placeholders with the stdout value of their shell commands, and calls a callback with the result.

install

npm install interpolate-shell

example

const interpolateShell = require('interpolate-shell')
 
interpolateShell('id: {{ id -u }}', (errors, result) => {
  result // 'id: 1000'
})
 
interpolateShell('id: ${ id -u }', {left: '${', right: '}'}, (errors, result) => {
  result // 'id: 1000'
})

API

interpolateShell(template, [options], cb)

• template: string
• options: object
  • left: string, {{ left delimiter
  • right: string, }} right delimiter
  • ignoreErrors: boolean, false process template even if a command fails. By default, running commands will be killed and there will be no result when a command fails.
• cb: function (errors, result)