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17 lines
457 B
17 lines
457 B
/* 解决js计算精度问题 */
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import { Decimal } from 'decimal.js';//引入
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class Calc {
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add(num1,num2) {
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return new Decimal(num1).add(new Decimal(num2))
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}
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sub(num1,num2) {
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return new Decimal(num1).sub(new Decimal(num2))
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}
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mul(num1,num2) {
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return new Decimal(num1).mul(new Decimal(num2))
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}
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div(num1,num2) {
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return new Decimal(num1).div(new Decimal(num2))
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}
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}
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export const calc = new Calc();
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