25 lines
518 B
Kotlin
25 lines
518 B
Kotlin
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/*
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* Copyright © 2024 RTAkland
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* Author: RTAkland
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* Date: 2024/9/21
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*/
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package cn.rtast.fancybot.commands.parse
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import javax.script.ScriptEngineManager
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import javax.script.ScriptException
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object CalculateCommand {
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private val engine = ScriptEngineManager().getEngineByName("JavaScript")
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fun parse(input: String): String? {
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return try {
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engine.eval(input)
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} catch (_: ScriptException) {
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"Invalid expression"
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return null
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}.toString()
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}
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}
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