ow/dist/predicates/number.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.NumberPredicate = void 0;
const is_1 = require("@sindresorhus/is");
const predicate_1 = require("./predicate");
class NumberPredicate extends predicate_1.Predicate {
    /**
    @hidden
    */
    constructor(options) {
        super('number', options);
    }
    /**
    Test a number to be in a specified range.

    @param start - Start of the range.
    @param end - End of the range.
    */
    inRange(start, end) {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be in range [${start}..${end}], got ${value}`,
            validator: value => is_1.default.inRange(value, [start, end])
        });
    }
    /**
    Test a number to be greater than the provided value.

    @param number - Minimum value.
    */
    greaterThan(number) {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be greater than ${number}, got ${value}`,
            validator: value => value > number
        });
    }
    /**
    Test a number to be greater than or equal to the provided value.

    @param number - Minimum value.
    */
    greaterThanOrEqual(number) {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be greater than or equal to ${number}, got ${value}`,
            validator: value => value >= number
        });
    }
    /**
    Test a number to be less than the provided value.

    @param number - Maximum value.
    */
    lessThan(number) {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be less than ${number}, got ${value}`,
            validator: value => value < number
        });
    }
    /**
    Test a number to be less than or equal to the provided value.

    @param number - Minimum value.
    */
    lessThanOrEqual(number) {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be less than or equal to ${number}, got ${value}`,
            validator: value => value <= number
        });
    }
    /**
    Test a number to be equal to a specified number.

    @param expected - Expected value to match.
    */
    equal(expected) {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be equal to ${expected}, got ${value}`,
            validator: value => value === expected
        });
    }
    /**
    Test if a number is an element of the provided list.

    @param list - List of possible values.
    */
    oneOf(list) {
        return this.addValidator({
            message: (value, label) => {
                let printedList = JSON.stringify(list);
                if (list.length > 10) {
                    const overflow = list.length - 10;
                    printedList = JSON.stringify(list.slice(0, 10)).replace(/]$/, `,…+${overflow} more]`);
                }
                return `Expected ${label} to be one of \`${printedList}\`, got ${value}`;
            },
            validator: value => list.includes(value)
        });
    }
    /**
    Test a number to be an integer.
    */
    get integer() {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be an integer, got ${value}`,
            validator: value => is_1.default.integer(value)
        });
    }
    /**
    Test a number to be finite.
    */
    get finite() {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be finite, got ${value}`,
            validator: value => !is_1.default.infinite(value)
        });
    }
    /**
    Test a number to be infinite.
    */
    get infinite() {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be infinite, got ${value}`,
            validator: value => is_1.default.infinite(value)
        });
    }
    /**
    Test a number to be positive.
    */
    get positive() {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be positive, got ${value}`,
            validator: value => value > 0
        });
    }
    /**
    Test a number to be negative.
    */
    get negative() {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be negative, got ${value}`,
            validator: value => value < 0
        });
    }
    /**
    Test a number to be an integer or infinite.
    */
    get integerOrInfinite() {
        return this.addValidator({
            message: (value, label) => `Expected ${label} to be an integer or infinite, got ${value}`,
            validator: value => is_1.default.integer(value) || is_1.default.infinite(value)
        });
    }
    /**
    Test a number to be in a valid range for a 8-bit unsigned integer.
    */
    get uint8() {
        return this.integer.inRange(0, 255);
    }
    /**
    Test a number to be in a valid range for a 16-bit unsigned integer.
    */
    get uint16() {
        return this.integer.inRange(0, 65535);
    }
    /**
    Test a number to be in a valid range for a 32-bit unsigned integer.
    */
    get uint32() {
        return this.integer.inRange(0, 4294967295);
    }
    /**
    Test a number to be in a valid range for a 8-bit signed integer.
    */
    get int8() {
        return this.integer.inRange(-128, 127);
    }
    /**
    Test a number to be in a valid range for a 16-bit signed integer.
    */
    get int16() {
        return this.integer.inRange(-32768, 32767);
    }
    /**
    Test a number to be in a valid range for a 32-bit signed integer.
    */
    get int32() {
        return this.integer.inRange(-2147483648, 2147483647);
    }
}
exports.NumberPredicate = NumberPredicate;