Convert undetermined data types to the type you want.
npm install --save as-typeconst as = require('as-type')
console.log(as.boolean('true')) // true
console.log(as.boolean('t')) // true
console.log(as.boolean('T')) // true
console.log(as.boolean('yes')) // true
console.log(as.boolean('y')) // true
console.log(as.boolean('Y')) // true
console.log(as.boolean(1)) // true
console.log(as.boolean('asdf')) // false
console.log(as.boolean(5)) // false
console.log(as.integer('5')) // 5
console.log(as.integer('5.5')) // 5
console.log(as.integer('five')) // 0
console.log(as.float('5')) // 5
console.log(as.float('5.5')) // 5.5
console.log(as.float('five')) // 0