feat(new tool): Currency Converter

Fix part of #571

src/tools/currency-converter/currency-converter.vue

@@ -0,0 +1,119 @@
+<script setup lang="ts">
+import { code, countries, country } from 'currency-codes-ts';
+import converter from 'currency-exchanger-js';
+import moneysData from './moneys.json';
+import { useQueryParamOrStorage } from '@/composable/queryParams';
+
+const allCurrencies = Object.entries(moneysData).map(([k, v]) => ({ value: k, label: v || k }));
+const otherCurrencies = useQueryParamOrStorage<{ name: string }[]>({ name: 'to', storageName: 'currency-conv:others', defaultValue: [{ name: 'usd' }] });
+const currentCurrency = useQueryParamOrStorage<string>({ name: 'from', storageName: 'currency-conv:cur', defaultValue: 'eur' });
+const amount = ref(1);
+const currentDatetime = ref(Date.now());
+
+const convertedCurrencies = computedAsync<Record<string, number>>(async () => {
+  const currentCurrencyValue = currentCurrency.value;
+  const currentDatetimeValue = currentDatetime.value;
+  const amountValue = amount.value;
+  const otherCurrenciesValues = otherCurrencies.value;
+
+  let result = {};
+  for (const targetCurrency of otherCurrenciesValues) {
+    const value = await converter.convertOnDate(amountValue, currentCurrencyValue, targetCurrency.name, new Date(currentDatetimeValue));
+    result = { ...result, [targetCurrency.name]: value };
+  }
+  return result;
+});
+
+const countryToCurrenciesInput = ref('France');
+const allCountries = countries();
+const countryToCurrenciesOutput = computed(() => country(countryToCurrenciesInput.value));
+
+const currencyToCountriesInput = ref('eur');
+const currencyToCountriesOutput = computed(() => code(currencyToCountriesInput.value));
+</script>
+
+<template>
+  <div>
+    <c-card title="Currency Converter" mb-2>
+      <c-select
+        v-model:value="currentCurrency"
+        label="From"
+        label-position="left"
+        searchable
+        :options="allCurrencies"
+        mb-2
+      />
+      <n-form-item label="Amount:" label-placement="left" mb-2>
+        <n-input-number v-model:value="amount" :min="0" />
+      </n-form-item>
+
+      <n-form-item label="For Date:" label-placement="left" mb-2>
+        <n-date-picker
+          v-model:value="currentDatetime"
+          type="date"
+        />
+      </n-form-item>
+
+      <c-card title="Converted currencies">
+        <n-dynamic-input
+          v-model:value="otherCurrencies"
+          show-sort-button
+          :on-create="() => ({ name: 'eur' })"
+        >
+          <template #default="{ value }">
+            <div flex flex-wrap items-center gap-1>
+              <n-select
+                v-model:value="value.name"
+                filterable
+                placeholder="Please select a currency"
+                :options="allCurrencies"
+                w-full
+              />
+              <input-copyable readonly :value="convertedCurrencies ? convertedCurrencies[value.name] : 0" />
+            </div>
+          </template>
+        </n-dynamic-input>
+      </c-card>
+    </c-card>
+
+    <c-card title="Country to Currencies" mb-2>
+      <c-select
+        v-model:value="countryToCurrenciesInput"
+        label="Country"
+        label-position="left"
+        searchable
+        :options="allCountries"
+      />
+
+      <n-divider />
+
+      <ul>
+        <li v-for="(currency, ix) in countryToCurrenciesOutput" :key="ix">
+          {{ currency.currency }} [{{ currency.code }}/{{ currency.number }} - {{ currency.digits }}digits] (also in: {{ currency.countries?.join(', ') }})
+        </li>
+      </ul>
+    </c-card>
+
+    <c-card title="Currencies to Countries" mb-2>
+      <c-select
+        v-model:value="currencyToCountriesInput"
+        label="Currency"
+        label-position="left"
+        searchable
+        :options="allCurrencies"
+      />
+
+      <n-divider />
+
+      <n-p v-if="currencyToCountriesOutput">
+        {{ currencyToCountriesOutput.currency }} [{{ currencyToCountriesOutput.code }}/{{ currencyToCountriesOutput.number }} - {{ currencyToCountriesOutput.digits }}digits]
+      </n-p>
+
+      <ul v-if="currencyToCountriesOutput">
+        <li v-for="(countryName, ix) in currencyToCountriesOutput.countries" :key="ix">
+          {{ countryName }}
+        </li>
+      </ul>
+    </c-card>
+  </div>
+</template>

src/tools/currency-converter/currency-exchanger-js.d.ts

@@ -0,0 +1,4 @@
+declare module 'currency-exchanger-js'{
+    export function convertOnDate(value: number,fromCurrency: string,toCurrency: string,inputDate: Date): number;
+    export function convert(value: number,fromCurrency: string,toCurrency: string): number;
+}

src/tools/currency-converter/index.ts

@@ -0,0 +1,12 @@
+import { Currency } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Currency Converter',
+  path: '/currency-converter',
+  description: 'Convert currency values using ExchangeRate-API',
+  keywords: ['currency', 'converter'],
+  component: () => import('./currency-converter.vue'),
+  icon: Currency,
+  createdAt: new Date('2024-08-15'),
+});