as-type/lib/index.js

Convert undetermined data types to the type you want

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.float = exports.integer = exports.boolean = void 0;
function boolean(value) {
    if (value === true) {
        return true;
    }
    if (value === false || value === null || value === undefined) {
        return false;
    }
    var type = typeof value;
    if (type === 'string') {
        return ['true', 't', '1', 'yes', 'y'].indexOf(value.toLowerCase().trim()) >= 0;
    }
    else if (type === 'number') {
        return value === 1;
    }
    return false;
}
exports.boolean = boolean;
function integer(value) {
    if (Number.isInteger(value)) {
        return value;
    }
    if (value === false || value === null) {
        return 0;
    }
    if (typeof value === 'undefined') {
        return 0;
    }
    var num = Number.parseInt(value);
    if (Number.isInteger(num)) {
        return num;
    }
    return 0;
}
exports.integer = integer;
function float(value) {
    if (Number.isFinite(value)) {
        return value;
    }
    if (value === false || value === null) {
        return 0.0;
    }
    if (typeof value === 'undefined') {
        return 0.0;
    }
    var num = Number.parseFloat(value);
    if (Number.isFinite(num)) {
        return num;
    }
    return 0;
}
exports.float = float;