| 1 | const NUMBER_REGEX = new RegExp('(\\d+?)(?=(\\d{3})+(?!\\d)|$)', 'g');
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| 2 | /**
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| 3 | * @name formatDecimal
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| 4 | * @description Formats a number into string format with thousand separators
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| 5 | */
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| 6 | export function formatDecimal(value, separator = ',') {
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| 7 | // We can do this by adjusting the regx, however for the sake of clarity
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| 8 | // we rather strip and re-add the negative sign in the output
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| 9 | const isNegative = value[0].startsWith('-');
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| 10 | const matched = isNegative
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| 11 | ? value.substring(1).match(NUMBER_REGEX)
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| 12 | : value.match(NUMBER_REGEX);
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| 13 | return matched
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| 14 | ? `${isNegative ? '-' : ''}${matched.join(separator)}`
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| 15 | : value;
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| 16 | }
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