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RPAModules

Checker

Checker

The Checker module is responsible for performing data checking actions. Its methods can be accessed as in the example below:

js
const checker = await Checker.contains["v1_0_0"]({
    data: "Roberty",
    value: "Roberty"
})

Methods​

contains​

Method responsible for checking whether a value is in a given type of data. This data can be strings, arrays, numbers and objects.

js
const checker = await Checker.contains["v1_0_0"]({
    data: "Roberty",
    value: "R"
})

Required parameters​

  • data: String, Array, Number, Object - expects the data that will be checked.
  • value: String, Array, Number, Object - expects the value that will be searched for.

Optional parameters​

This method has no optional parameters.

Return​

The constant or variable created, such as the checker of the example shown earlier, receives a boolean value that is true if the value searched for is found in the data, or false if it is not found.

inBetween​

Method responsible for checking whether a number is within a range of values.

js
const checker = await Checker.inBetween["v1_0_0"]({
    data: 3,
    min: 1,
    max: 10,
})

Required parameters​

  • data: Number - expects the number that will be checked.
  • min: Number - expects the minimum value of the interval.
  • max: Number - expects the maximum value of the interval.

Optional parameters​

This method has no optional parameters.

Return​

The constant or variable created, such as the checker of the example shown earlier, receives a boolean value that is true if the number is within the interval, or false if it is not.

isEmpty​

Method responsible for checking whether a piece of data is empty.

js
const checker = await Checker.isEmpty["v1_0_0"]({
    value: "",
})

Required parameters​

  • value: String|Array|Number|Object|NaN|Null - expects the data that will be checked.

Optional parameters​

This method has no optional parameters.

Return​

The constant or variable created, such as the checker of the example shown earlier, receives a boolean value that is true if the data is empty, or false if it is not.

isNumber​

Method responsible for checking whether a piece of data is a number.

js
const checker = await Checker.isNumber["v1_0_0"]({
    value: 3,
})

Required parameters​

  • value: Any - expects any value to be checked.

Optional parameters​

This method has no optional parameters.

Return​

The constant or variable created, such as the checker of the example shown earlier, receives a boolean value that is true if the data is a number, or false if it is not.

isString​

Method responsible for checking whether a piece of data is a string.

js
const checker = await Checker.isString["v1_0_0"]({
    value: "Roberty",
})

Required parameters​

  • value: Any - expects any value to be checked.

Optional parameters​

This method has no optional parameters.

Return​

The constant or variable created, such as the checker of the example shown earlier, receives a boolean value that is true if the data is a string, or false if it is not.

notContains​

Method responsible for checking whether a value is not contained in a given type of data. This data can be strings, arrays, numbers and objects.

js
const checker = await Checker.notContains["v1_0_0"]({
    data: "Roberty",
    value: "R"
})

Required parameters​

  • data: String, Array, Number, Object - expects the data that will be checked.
  • value: String, Array, Number, Object - expects the value that will be searched for.

Optional parameters​

This method has no optional parameters.

Return​

The constant or variable created, such as the checker of the example shown earlier, receives a boolean value that is true if the value searched for is not found in the data, or false if it is found.