| 1 | const boolean = function (value: any): boolean {
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| 2 | switch (Object.prototype.toString.call(value)) {
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| 3 | case '[object String]':
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| 4 | return [ 'true', 't', 'yes', 'y', 'on', '1' ].includes(value.trim().toLowerCase());
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| 5 |
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| 6 | case '[object Number]':
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| 7 | return value.valueOf() === 1;
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| 8 |
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| 9 | case '[object Boolean]':
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| 10 | return value.valueOf();
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| 11 |
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| 12 | default:
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| 13 | return false;
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| 14 | }
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| 15 | };
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| 16 |
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| 17 | export { boolean };
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