13 lines
387 B
JavaScript
13 lines
387 B
JavaScript
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module.exports = function numberFormat(number, dec, dsep, tsep) {
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if (isNaN(number) || number == null) return '';
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number = number.toFixed(~~dec);
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tsep = typeof tsep == 'string' ? tsep : ',';
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var parts = number.split('.'),
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fnums = parts[0],
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decimals = parts[1] ? (dsep || '.') + parts[1] : '';
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return fnums.replace(/(\d)(?=(?:\d{3})+$)/g, '$1' + tsep) + decimals;
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};
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