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Integer Standards

Integer Standard Value Generators lets you generate random integers by a predefined ranges.

There are two general declaration patterns; both derived from logarithmic (base=10) notation:

  • integer-e<<base>> - generates a random number within a range. You can declare you want a number in scale of hundreds by using 2 as base (integer-e2); the full list of available bases is: [1, 2, 3, 4, 5, 6, 7, 8]. Note this range includes also negative numbers.

  • integer-e<<base>>-u - similar to the integer-e<<base>> pattern; by adding the -u flag, you specify the generated number has to be a positive number.

Examples

Signed

This is an example of the integer-e<<base>> pattern, where you want to get any number within the range with possible negative numbers.

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const generator = getStandard('integer-e4');
console.log(generator.generate());

Output

-8405

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const schema: SchemaInput = {
    fields: {
        value: 'integer-e4'
    }
}

const fabricator = new Fabricator(schema);

console.log(fabricator.generate());

Output

{ value: -8405 }

Unsigned

This is an example of integer-e<<base>>-u pattern where you want to restrict the numbers to be within a range of [0, random * (10 ^ base)].

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const generator = getStandard('integer-e4-u');
console.log(generator.generate());

Output

7828

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const schema: SchemaInput = {
    fields: {
        value: 'integer-e4-u'
    }
}

const fabricator = new Fabricator(schema);

console.log(fabricator.generate());

Output

{ value: 7828 }