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Add zero left
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| /** | |
| * Pad zero | |
| * @param Number number | |
| * @param Number size | |
| * @return String | |
| */ | |
| const zeroLeft = (number,size) => { | |
| var sign = Math.sign(number) === -1 ? '-' : ''; | |
| return sign + new Array(size).concat([Math.abs(number)]).join('0').slice(-size); | |
| } | |
| zeroLeft(25, 6) = 000025 | |
| zeroLeft(12023, 6) = 012023 |
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