feat(tools): added text stats

pages/tools/text/text-stats.vue

@@ -0,0 +1,89 @@
+<template>
+  <ToolWrapper :config="config()">
+    <v-textarea
+      v-model="text"
+      outlined
+      label="Input text"
+      hide-details
+      auto-grow
+
+    />
+
+    <table>
+      <tr>
+        <td><strong>Character count:</strong></td>
+        <td>{{ textLength }}</td>
+      </tr>
+      <tr>
+        <td><strong>Word count:</strong></td>
+        <td>{{ textWordCount }}</td>
+      </tr>
+      <tr>
+        <td><strong>Line count:</strong></td>
+        <td>{{ textLineCount }}</td>
+      </tr>
+      <tr>
+        <td><strong>Byte size:</strong></td>
+        <td>{{ textSize }}</td>
+      </tr>
+    </table>
+  </ToolWrapper>
+</template>
+
+<script lang="ts">
+import {Component} from 'nuxt-property-decorator'
+import {CopyableMixin} from '~/mixins/copyable.mixin'
+import Tool from '~/components/Tool.vue'
+import type {ToolConfig} from '~/types/ToolConfig'
+import {formatBytes} from '~/utils/convert';
+
+@Component({
+  mixins: [CopyableMixin]
+})
+export default class TextStats extends Tool {
+  config(): ToolConfig {
+    return {
+      title: 'Text stats',
+      description: 'Lorem ipsum dolor sit amet, consectetur adipisicing elit. Delectus distinctio dolor dolorum eaque eligendi, facilis impedit laboriosam odit placeat.',
+      icon: 'mdi-text',
+      keywords: ['length', 'character', 'count']
+    }
+  }
+
+  text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.'
+
+  get textLength() {
+    return this.text.length
+  }
+
+  get textWordCount() {
+    return this.text.split(/\s+/).length
+  }
+
+  get textLineCount() {
+    return this.text.split(/\r\n|\r|\n/).length
+  }
+
+  get textSize() {
+    return formatBytes(Uint8Array.from(this.text).buffer.byteLength, 3)
+  }
+}
+
+</script>
+
+<style scoped lang="less">
+table {
+  width: 100%;
+
+  tr {
+    td {
+      width: 50%;
+      padding: 5px;
+
+      &:first-child {
+        text-align: right;
+      }
+    }
+  }
+}
+</style>

utils/convert.ts

@@ -1,7 +1,20 @@
 const base64ToString = (str: string) => Buffer.from(str, 'base64').toString('utf-8')
 const stringToBase64 = (str: string) => Buffer.from(str, 'utf-8').toString('base64')
 
+const formatBytes = (bytes: number, decimals = 2) => {
+  if (bytes === 0) {
+    return '0 Bytes'
+  }
+
+  const k = 1024
+  const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
+  const i = Math.floor(Math.log(bytes) / Math.log(k))
+
+  return parseFloat((bytes / Math.pow(k, i)).toFixed(decimals)) + ' ' + sizes[i]
+}
+
 export {
   stringToBase64,
-  base64ToString
+  base64ToString,
+  formatBytes
 }