Merge 71faa2bb0c into 07eea0f484

components.d.ts

@@ -83,6 +83,7 @@ declare module '@vue/runtime-core' {
     GitMemo: typeof import('./src/tools/git-memo/git-memo.vue')['default']
     'GitMemo.content': typeof import('./src/tools/git-memo/git-memo.content.md')['default']
     HashText: typeof import('./src/tools/hash-text/hash-text.vue')['default']
+    HexConverter: typeof import('./src/tools/hex-converter/hex-converter.vue')['default']
     HmacGenerator: typeof import('./src/tools/hmac-generator/hmac-generator.vue')['default']
     'Home.page': typeof import('./src/pages/Home.page.vue')['default']
     HtmlEntities: typeof import('./src/tools/html-entities/html-entities.vue')['default']
@@ -131,18 +132,24 @@ declare module '@vue/runtime-core' {
     MimeTypes: typeof import('./src/tools/mime-types/mime-types.vue')['default']
     NavbarButtons: typeof import('./src/components/NavbarButtons.vue')['default']
     NCheckbox: typeof import('naive-ui')['NCheckbox']
+    NCode: typeof import('naive-ui')['NCode']
     NCollapseTransition: typeof import('naive-ui')['NCollapseTransition']
     NConfigProvider: typeof import('naive-ui')['NConfigProvider']
-    NDivider: typeof import('naive-ui')['NDivider']
     NEllipsis: typeof import('naive-ui')['NEllipsis']
+    NFormItem: typeof import('naive-ui')['NFormItem']
     NH1: typeof import('naive-ui')['NH1']
     NH3: typeof import('naive-ui')['NH3']
     NIcon: typeof import('naive-ui')['NIcon']
+    NInputNumber: typeof import('naive-ui')['NInputNumber']
     NLayout: typeof import('naive-ui')['NLayout']
     NLayoutSider: typeof import('naive-ui')['NLayoutSider']
     NMenu: typeof import('naive-ui')['NMenu']
+    NP: typeof import('naive-ui')['NP']
+    NRadio: typeof import('naive-ui')['NRadio']
+    NRadioGroup: typeof import('naive-ui')['NRadioGroup']
+    NScrollbar: typeof import('naive-ui')['NScrollbar']
     NSpace: typeof import('naive-ui')['NSpace']
-    NTable: typeof import('naive-ui')['NTable']
+    NSwitch: typeof import('naive-ui')['NSwitch']
     NumeronymGenerator: typeof import('./src/tools/numeronym-generator/numeronym-generator.vue')['default']
     OtpCodeGeneratorAndValidator: typeof import('./src/tools/otp-code-generator-and-validator/otp-code-generator-and-validator.vue')['default']
     PasswordStrengthAnalyser: typeof import('./src/tools/password-strength-analyser/password-strength-analyser.vue')['default']

package.json

@@ -53,6 +53,7 @@
     "@vueuse/head": "^1.0.0",
     "@vueuse/router": "^10.0.0",
     "bcryptjs": "^2.4.3",
+    "byte-data": "^19.0.1",
     "change-case": "^4.1.2",
     "colord": "^2.9.3",
     "composerize-ts": "^0.6.2",
@@ -67,6 +68,7 @@
     "figlet": "^1.7.0",
     "figue": "^1.2.0",
     "fuse.js": "^6.6.2",
+    "hex-array": "^1.0.0",
     "highlight.js": "^11.7.0",
     "iarna-toml-esm": "^3.0.5",
     "ibantools": "^4.3.3",
@@ -115,6 +117,7 @@
     "@types/bcryptjs": "^2.4.2",
     "@types/crypto-js": "^4.1.1",
     "@types/dompurify": "^3.0.5",
+    "@types/hex-array": "^1.0.2",
     "@types/jsdom": "^21.0.0",
     "@types/lodash": "^4.14.192",
     "@types/mime-types": "^2.1.1",

src/modules/command-palette/command-palette.vue

@@ -128,7 +128,7 @@ function activateOption(option: PaletteOption) {
       <c-input-text ref="inputRef" v-model:value="searchPrompt" raw-text placeholder="Type to search a tool or a command..." autofocus clearable />
 
       <div v-for="(options, category) in filteredSearchResult" :key="category">
-        <div ml-3 mt-3 text-sm font-bold text-primary op-60>
+        <div ml-3 mt-3 text-sm text-primary font-bold op-60>
           {{ category }}
         </div>
         <command-palette-option v-for="option in options" :key="option.name" :option="option" :selected="selectedOptionIndex === getOptionIndex(option)" @activated="activateOption" />

src/tools/hex-converter/hex-converter.service.test.ts

@@ -0,0 +1,250 @@
+import { describe, expect, it } from 'vitest';
+import { cleanHex, decodeNumber, decodeStruct, encodeStruct, getCoderFromTypeName, parseNumber } from './hex-converter.service';
+
+describe('cleanHex', () => {
+  it('should remove 0x and \\x prefixes from a hex string', () => {
+    expect(cleanHex('0x1234')).toBe('1234');
+    expect(cleanHex('\\x1234')).toBe('1234');
+    expect(cleanHex('1234')).toBe('1234');
+  });
+});
+
+describe('decodeNumber', () => {
+  it('should convert a number to binary', () => {
+    expect(decodeNumber(10, 8, 'bin')).toBe('00001010');
+  });
+
+  it('should convert a number to hex', () => {
+    expect(decodeNumber(10, 8, 'hex')).toBe('0a');
+  });
+
+  it('should convert a number to character', () => {
+    expect(decodeNumber(65, 8, 'char')).toBe('A');
+  });
+
+  it('should return the number itself for decimal conversion', () => {
+    expect(decodeNumber(10, 8, 'dec')).toBe(10);
+  });
+});
+
+describe('parseNumber', () => {
+  it('should parse hexadecimal input correctly', () => {
+    expect(parseNumber('0x1F')).toBe(31);
+  });
+
+  it('should parse binary input correctly', () => {
+    expect(parseNumber('0b1101')).toBe(13);
+  });
+
+  it('should parse string input correctly into code points', () => {
+    expect(parseNumber('abc')).toEqual([97, 98, 99]);
+  });
+
+  it('should return number when input is already a number', () => {
+    expect(parseNumber(42)).toBe(42);
+  });
+
+  it('should return 0 for falsy input', () => {
+    expect(parseNumber('')).toBe(0);
+  });
+});
+
+describe('getCoderFromTypeName', () => {
+  it('should return correct coder options for a basic integer type', () => {
+    const result = getCoderFromTypeName('uint16');
+    expect(result.type.bits).toBe(16);
+    expect(result.type.signed).toBe(false);
+    expect(result.size).toBe(1);
+  });
+
+  it('should handle big-endian types correctly', () => {
+    const result = getCoderFromTypeName('int32be');
+    expect(result.type.bits).toBe(32);
+    expect(result.type.be).toBe(true);
+  });
+
+  it('should return correct coder options for a float type', () => {
+    const result = getCoderFromTypeName('float');
+    expect(result.type.bits).toBe(32);
+    expect(result.type.fp).toBe(true);
+  });
+
+  it('should return correct coder options for a character type', () => {
+    const result = getCoderFromTypeName('char[4]');
+    expect(result.type.bits).toBe(8);
+    expect(result.size).toBe(4);
+    expect(result.formatter(65, 8)).toBe('A');
+  });
+});
+
+describe('decodeStruct', () => {
+  it('should decode a flat struct correctly from a hex array', () => {
+    const struct = {
+      field1: 'uint16',
+      field2: 'char[3]',
+    };
+    const hexArray = new Uint8Array([0x01, 0x0, 0x61, 0x62, 0x63]);
+
+    const result = decodeStruct({ struct, hexArray });
+    expect(result.field1).toBe(1);
+    expect(result.field2).toBe('abc');
+  });
+
+  it('should decode a nested struct correctly', () => {
+    const struct = {
+      type: 'int8',
+      header: {
+        version: 'uint8',
+        type: 'uint16be',
+      },
+      payload: {
+        value: 'floatbe',
+      },
+    };
+    const hexArray = new Uint8Array([0xFF, 0x01, 0x00, 0x02, 0x3F, 0x80, 0x0, 0x0]); // float 1.0
+
+    const result = decodeStruct({ struct, hexArray });
+    expect(result).toEqual({
+      type: -1,
+      header: { version: 1, type: 2 },
+      payload: { value: 1.0 },
+    });
+  });
+
+  it('should throw on bad buffer length', () => {
+    const struct = {
+      type: 'int8',
+      header: {
+        version: 'uint8',
+        type: 'uint16be',
+      },
+      payload: {
+        value: 'floatbe',
+      },
+    };
+    const hexArray = new Uint8Array([0xFF, 0x01, 0x00, 0x02, 0x3F, 0x80]); // missing last two bytes
+
+    expect(() => decodeStruct({ struct, hexArray })).toThrowError(
+      'Bad buffer length reading value(floatbe) at offset 4',
+    );
+  });
+
+  it('should throw an error when decoding an unsupported array type', () => {
+    const struct = {
+      list: ['uint8'],
+    };
+    const hexArray = new Uint8Array([0x01, 0x02, 0x03]);
+
+    expect(() => decodeStruct({ struct, hexArray })).toThrowError(
+      'Cannot decode a struct with array',
+    );
+  });
+  it('should throw an error when decoding an unsized array type', () => {
+    const struct = {
+      list: 'uint8[]',
+    };
+    const hexArray = new Uint8Array([0x01, 0x02, 0x03]);
+
+    expect(() => decodeStruct({ struct, hexArray })).toThrowError(
+      'Unsupported unsized array: uint8[]',
+    );
+  });
+});
+
+describe('encodeStruct', () => {
+  it('should encode a flat struct correctly', () => {
+    const struct = {
+      field1: 'uint8',
+      field2: 'char[3]',
+    };
+    const jsonObject = {
+      field1: 1,
+      field2: 'abc',
+    };
+
+    const result = encodeStruct({ struct, jsonObject });
+    expect(result).toEqual(new Uint8Array([0x01, 0x61, 0x62, 0x63]));
+  });
+
+  it('should encode a nested struct correctly', () => {
+    const struct = {
+      type: 'int8',
+      header: {
+        version: 'uint8',
+        type: 'uint16be',
+      },
+      payload: {
+        value: 'floatbe',
+      },
+    };
+    const jsonObject = {
+      type: -1,
+      header: { version: 1, type: 2 },
+      payload: { value: 1.0 },
+    };
+
+    const result = encodeStruct({ struct, jsonObject });
+    expect(result).toEqual(new Uint8Array([0xFF, 0x01, 0x00, 0x02, 0x3F, 0x80, 0x0, 0x0]));
+  });
+
+  it('should throw an error if array size is incorrect', () => {
+    const struct = {
+      field1: 'uint8',
+      field2: 'char[3]',
+    };
+    const jsonObject = {
+      field1: 1,
+      field2: 'abcd', // Too long
+    };
+
+    expect(() => encodeStruct({ struct, jsonObject })).toThrowError(
+      'Unexpected array size \'field2\'=\'97,98,99,100\' expected 3 elements',
+    );
+  });
+
+  it('should throw an error if value type is incorrect', () => {
+    const struct = {
+      field1: 'uint8',
+      field2: 'char[3]',
+    };
+    const jsonObject = {
+      field1: 1,
+      field2: 123, // Invalid type
+    };
+
+    expect(() => encodeStruct({ struct, jsonObject })).toThrowError(
+      'Unexpected non array \'field2\'=\'123\'',
+    );
+  });
+
+  it('should throw an error if value type is incorrect', () => {
+    const struct = {
+      field1: 'uint8',
+      field2: 'int16',
+    };
+    const jsonObject = {
+      field1: 1,
+      field2: '123', // Invalid type
+    };
+
+    expect(() => encodeStruct({ struct, jsonObject })).toThrowError(
+      'Unexpected array size \'field2\'=\'49,50,51\' expected 1 elements',
+    );
+  });
+
+  it('should encode multiple integer types correctly', () => {
+    const struct = {
+      a: 'uint8',
+      b: 'uint16',
+      c: 'uint32',
+    };
+    const jsonObject = {
+      a: 1,
+      b: 513,
+      c: 67305985,
+    };
+
+    const result = encodeStruct({ struct, jsonObject });
+    expect(result).toEqual(new Uint8Array([0x01, 0x01, 0x02, 0x01, 0x02, 0x03, 0x04]));
+  });
+});

src/tools/hex-converter/hex-converter.service.ts

@@ -0,0 +1,193 @@
+import { pack, unpack } from 'byte-data';
+
+export type Conversion = 'dec' | 'bin' | 'hex' | 'char';
+
+export function cleanHex(hex: string): string {
+  return hex.replace(/\\x|0x/g, '');
+}
+
+export function decodeNumber(n: number, bits: number, conv: Conversion) {
+  if (conv === 'bin') {
+    return n.toString(2).padStart(bits, '0');
+  }
+  if (conv === 'hex') {
+    return n.toString(16).padStart(bits / 4, '0');
+  }
+  if (conv === 'char') {
+    return String.fromCodePoint(n);
+  }
+  return n;
+}
+
+export function parseNumber(input: string | number): number | number[] {
+  if (!input) {
+    return 0;
+  }
+  if (typeof input === 'number') {
+    return input;
+  }
+
+  if (/^0x[0-9a-fA-F]+$/.test(input)) {
+    return Number.parseInt(input.substring(2), 16); // Parse as hexadecimal
+  }
+  else if (/^0b[01]+$/.test(input)) {
+    return Number.parseInt(input.substring(2), 2); // Parse as binary
+  }
+
+  return [...input].map(c => c.codePointAt(0) || 0);
+}
+
+function mergeModelAndObject(model: Record<string, any>, object: Record<string, any>): Record<string, any> {
+  const merged: Record<string, any> = {};
+
+  for (const key in model) {
+    if (Object.prototype.hasOwnProperty.call(model, key)) {
+      if (Array.isArray(object[key])) {
+        merged[key] = [model[key], object[key].map(parseNumber)];
+      }
+      else if (typeof object[key] === 'object' && !Array.isArray(object[key])) {
+        merged[key] = mergeModelAndObject(model[key], object[key]);
+      }
+      else {
+        merged[key] = [model[key], parseNumber(object[key])];
+      }
+    }
+  }
+
+  return merged;
+}
+
+interface CoderOption {
+  type: {
+    bits: number
+    fp?: boolean
+    be?: boolean
+    signed?: boolean
+  }
+  size: number
+  formatter: (n: number, bits: number) => string | number
+  join?: boolean
+};
+
+export function getCoderFromTypeName(typeName: string): CoderOption {
+  if (typeName.includes('[]')) {
+    throw new Error(`Unsupported unsized array: ${typeName}`);
+  }
+  const [, prefix, baseTypeName, bigEndian, arraySize] = /^((?:0x|0b)?)(u?int\d+|w?char|half|float|double)(be)?(?:\[(\d+)\])?$/.exec(typeName) || [];
+  let conv = 'dec';
+  if (prefix === '0x') {
+    conv = 'hex';
+  }
+  if (prefix === '0b') {
+    conv = 'bin';
+  }
+
+  const arraySizeNumber = Number.isNaN(Number(arraySize)) ? 1 : Number(arraySize);
+  if (baseTypeName === 'char' || baseTypeName === 'wchar') {
+    return {
+      type: {
+        bits: baseTypeName === 'char' ? 8 : 16,
+        be: !!bigEndian,
+      },
+      size: arraySizeNumber,
+      formatter: n => String.fromCodePoint(n),
+      join: true,
+    };
+  }
+  if (baseTypeName === 'float' || baseTypeName === 'double' || baseTypeName === 'half') {
+    return {
+      type: {
+        bits: baseTypeName === 'float' ? 32 : (baseTypeName === 'double' ? 64 : 16),
+        be: !!bigEndian,
+        fp: true,
+      },
+      size: arraySizeNumber,
+      formatter: n => n,
+    };
+  }
+
+  const [, unsigned, bits] = /^(u?)int(\d+)$/.exec(baseTypeName || '') || [];
+  return {
+    type: {
+      bits: Number(bits),
+      be: !!bigEndian,
+      signed: !unsigned,
+    },
+    size: arraySizeNumber,
+    formatter: (n, bits) => decodeNumber(n, bits, conv as Conversion),
+  };
+}
+
+export function decodeStruct({ struct, hexArray }: { struct: object; hexArray: Uint8Array }) {
+  let offset = 0;
+  const readMember = (obj: any) => {
+    const result: Record<string, any> = {};
+
+    for (const key in obj) {
+      if (Object.prototype.hasOwnProperty.call(obj, key)) {
+        if (Array.isArray(obj[key])) {
+          throw new TypeError(`Cannot decode a struct with array (key=${key}). Must be expressed as string with fixed length`);
+        }
+        else if (typeof obj[key] === 'object' && !Array.isArray(obj[key])) {
+          result[key] = readMember(obj[key]);
+        }
+        else {
+          const coderOption = getCoderFromTypeName(obj[key]);
+          const arr = [];
+          for (let i = 0; i < coderOption.size; i++) {
+            const dataSize = Math.ceil(coderOption.type.bits / 8);
+            if (offset + dataSize > hexArray.length) {
+              throw new Error(`Bad buffer length reading ${key}(${obj[key]}) at offset ${offset}`);
+            }
+            arr.push(coderOption.formatter(unpack(hexArray, coderOption.type, offset), coderOption.type.bits));
+            offset += dataSize;
+          }
+          if (coderOption.join) {
+            result[key] = arr.join('');
+          }
+          else {
+            result[key] = coderOption.size > 1 ? arr : arr[0];
+          }
+        }
+      }
+    }
+
+    return result;
+  };
+  return readMember(struct);
+}
+
+export function encodeStruct({ struct, jsonObject }: { struct: object; jsonObject: object }): Uint8Array {
+  const mergedObject = mergeModelAndObject(struct, jsonObject);
+
+  let buffer: Array<number> = [];
+  const writeMember = (obj: any) => {
+    for (const key in obj) {
+      if (Object.prototype.hasOwnProperty.call(obj, key)) {
+        if (typeof obj[key] === 'object' && !Array.isArray(obj[key])) {
+          writeMember(obj[key]);
+        }
+        else if (Array.isArray(obj[key])) {
+          const [typeName, value] = obj[key];
+          const coderOption = getCoderFromTypeName(typeName);
+          if (coderOption.size > 1 && !Array.isArray(value)) {
+            throw new TypeError(`Unexpected non array '${key}'='${value}'`);
+          }
+          if (Array.isArray(value) && value.length !== coderOption.size) {
+            throw new TypeError(`Unexpected array size '${key}'='${value}' expected ${coderOption.size} elements`);
+          }
+          const valueArr = !Array.isArray(value) ? [value] : value;
+          for (let i = 0; i < coderOption.size; i++) {
+            buffer = [...buffer, ...pack(valueArr[i], coderOption.type)];
+          }
+        }
+        else {
+          throw new TypeError(`Unexpected '${key}'='${obj[key]}'`);
+        }
+      }
+    }
+  };
+  writeMember(mergedObject);
+
+  return new Uint8Array(buffer);
+}

src/tools/hex-converter/hex-converter.vue

@@ -0,0 +1,303 @@
+<script setup lang="ts">
+import hexArray from 'hex-array';
+import { packArray, packString, unpackArray, unpackString } from 'byte-data';
+import JSON5 from 'json5';
+import { type Conversion, cleanHex, decodeNumber, decodeStruct, encodeStruct } from './hex-converter.service';
+import { useValidation } from '@/composable/validation';
+
+const mode = ref<'simple' | 'struct'>('simple');
+
+const bits = ref(32);
+const floatingPoint = ref(false);
+const signed = ref(false);
+const bigEndian = ref(false);
+const decodeAs = ref<'dec' | 'bin' | 'hexa' | 'char' | 'utf8'>('dec');
+
+const uppercase = ref(false);
+const grouping = ref(1);
+const rowlength = ref(0);
+
+const hexInput = ref('');
+const decodedOutput = computed(() => {
+  try {
+    const buffer = hexArray.fromString(cleanHex(hexInput.value));
+    if (decodeAs.value === 'utf8') {
+      return unpackString(buffer);
+    }
+    else {
+      return unpackArray(buffer, {
+        bits: bits.value,
+        fp: floatingPoint.value,
+        signed: signed.value,
+        be: bigEndian.value,
+      }, 0, buffer.length, true).map(n => decodeNumber(n, bits.value, decodeAs.value as Conversion)).join(' ');
+    }
+  }
+  catch (e: any) {
+    return e.toString();
+  }
+});
+const numberInput = ref('');
+const encodedOutput = computed(() => {
+  try {
+    const values = numberInput.value.split(/\s+/).map(Number);
+    return hexArray.toString(
+      new Uint8Array(
+        packArray(values, {
+          bits: bits.value,
+          fp: floatingPoint.value,
+          signed: signed.value,
+          be: bigEndian.value,
+        })),
+      {
+        uppercase: uppercase.value,
+        grouping: grouping.value,
+        rowlength: rowlength.value,
+      },
+    );
+  }
+  catch (e: any) {
+    return e.toString();
+  }
+});
+
+const stringInput = ref('');
+const utf8Output = computed(() => {
+  try {
+    return hexArray.toString(
+      new Uint8Array(packString(stringInput.value)),
+      {
+        uppercase: uppercase.value,
+        grouping: grouping.value,
+        rowlength: rowlength.value,
+      },
+    );
+  }
+  catch (e: any) {
+    return e.toString();
+  }
+});
+
+const structDefinition = ref(`{
+  x: "int32",
+  y: "int32",
+}`);
+const structDefinitionValidation = useValidation({
+  source: structDefinition,
+  rules: [
+    {
+      message: 'Struct definition is not a valid JSON',
+      validator: value => JSON5.parse(value.trim()),
+    },
+  ],
+});
+const hexStructInput = ref('');
+const decodedStructOutput = computed(() => {
+  try {
+    return JSON.stringify(
+      decodeStruct({
+        struct: JSON5.parse(structDefinition.value),
+        hexArray: hexArray.fromString(cleanHex(hexStructInput.value)),
+      }),
+      null, 2);
+  }
+  catch (e: any) {
+    return e.toString();
+  }
+});
+
+const jsonStructInput = ref('');
+const encodedStructOutput = computed(() => {
+  try {
+    return hexArray.toString(
+      encodeStruct({
+        struct: JSON5.parse(structDefinition.value),
+        jsonObject: JSON5.parse(jsonStructInput.value),
+      }), {
+        uppercase: uppercase.value,
+        grouping: grouping.value,
+        rowlength: rowlength.value,
+      });
+  }
+  catch (e: any) {
+    return e.toString();
+  }
+});
+</script>
+
+<template>
+  <div>
+    <n-radio-group v-model:value="mode" name="radiogroup" mb-2 flex justify-center>
+      <n-space>
+        <n-radio
+          value="simple"
+          label="Simple Encoder/Decoder"
+        />
+        <n-radio
+          value="struct"
+          label="C/C++ typed struct"
+        />
+      </n-space>
+    </n-radio-group>
+
+    <div v-if="mode === 'simple'">
+      <c-card title="Hex Options" mb-1>
+        <c-select
+          v-model:value="decodeAs"
+          label="Decode/Encode As:"
+          label-position="left" mb-1
+          :options="[{ value: 'dec', label: 'Decimal' }, { value: 'bin', label: 'Binary' }, { value: 'hex', label: 'Hexadecimal' }, { value: 'char', label: 'Char/ASCII' }, { value: 'utf8', label: 'UTF8 string' }]"
+        />
+        <n-space v-if="decodeAs !== 'utf8'" align="baseline" justify="center">
+          <n-form-item label="Bits:" label-placement="left">
+            <n-input-number v-model:value="bits" :min="1" style="width: 6em" />
+          </n-form-item>
+          <n-form-item>
+            <n-checkbox v-model:checked="floatingPoint">
+              Floating Point
+            </n-checkbox>
+          </n-form-item>
+          <n-form-item>
+            <n-checkbox v-model:checked="signed">
+              Signed
+            </n-checkbox>
+          </n-form-item>
+          <n-form-item>
+            <n-checkbox v-model:checked="bigEndian">
+              Big Endian
+            </n-checkbox>
+          </n-form-item>
+        </n-space>
+      </c-card>
+      <c-card title="Hex Data Decoder" mb-3>
+        <c-input-text
+          v-model:value="hexInput"
+          multiline
+          placeholder="Put your Hex data here..."
+          rows="2"
+          label="Hex Data to decode"
+          raw-text
+          mb-5
+        />
+
+        <n-form-item label="Your decoded values:">
+          <textarea-copyable :value="decodedOutput" />
+        </n-form-item>
+      </c-card>
+      <c-card v-if="decodeAs !== 'utf8'" title="Hex Data Encoder" mt-3>
+        <c-input-text
+          v-model:value="numberInput"
+          multiline
+          placeholder="Put your Numbers array here..."
+          rows="2"
+          label="Numbers array to encode"
+          raw-text
+          mb-5
+        />
+
+        <n-form-item label="Your encoded numbers array as Hex:">
+          <textarea-copyable :value="encodedOutput" />
+        </n-form-item>
+      </c-card>
+      <c-card v-if="decodeAs === 'utf8'" title="Hex UTF8 String Encoder" mt-3>
+        <c-input-text
+          v-model:value="stringInput"
+          multiline
+          placeholder="Put your text here..."
+          rows="5"
+          label="String to encode"
+          raw-text
+          mb-5
+        />
+
+        <n-form-item label="Your encoded string as UTF8 Hex:">
+          <textarea-copyable :value="utf8Output" />
+        </n-form-item>
+      </c-card>
+      <c-card title="Hex Encoding Output" mt-1>
+        <n-space align="baseline" justify="center">
+          <n-form-item label="Uppercase" label-placement="left">
+            <n-switch v-model:value="uppercase" />
+          </n-form-item>
+          <n-form-item label="Group by" label-placement="left">
+            <n-input-number v-model:value="grouping" :min="0" style="width: 6em" mr-1 /> digits (0 = no grouping)
+          </n-form-item>
+          <n-form-item label="Split as rows by" label-placement="left">
+            <n-input-number v-model:value="rowlength" :min="0" style="width: 6em" mr-1 /> group of digits (0 = no rows)
+          </n-form-item>
+        </n-space>
+      </c-card>
+    </div>
+
+    <div v-if="mode === 'struct'">
+      <c-card title="Struct Definition">
+        <c-input-text
+          v-model:value="structDefinition"
+          multiline
+          placeholder="Put your Struct defintion here..."
+          rows="5"
+          label="C/C+ like struct definition"
+          raw-text
+          mb-5
+          :validation="structDefinitionValidation"
+        />
+
+        <details>
+          <summary>Instructions</summary>
+          <n-p>
+            Define you struct definition in JSON format: keys = struct member names ; value = type
+            <br>
+            Types syntax: u?int{size}(be)? | float(be)? | double(be)? | char | wchar(be)? | &lt;type&gt;[{array size}]
+            <br>
+            where "u" means "unsigned" ; "be" means "Big Endian" ; {size} is number of bits ; {array size} fixed size for arrays
+            <br>
+            can prefix integer with 0x or 0b to display as hex and binary
+          </n-p>
+        </details>
+      </c-card>
+      <c-card title="Hex Struct Decoder" m-t-1>
+        <c-input-text
+          v-model:value="hexStructInput"
+          multiline
+          placeholder="Put your Hex data here..."
+          rows="5"
+          label="Hex Data to decode"
+          raw-text
+          mb-5
+        />
+
+        <n-form-item label="Your decoded values:">
+          <textarea-copyable :value="decodedStructOutput" />
+        </n-form-item>
+      </c-card>
+      <c-card title="Hex Struct Encoder" m-t-1>
+        <c-input-text
+          v-model:value="jsonStructInput"
+          multiline
+          placeholder="Put your Struct to encode here..."
+          rows="5"
+          label="Struct json to encode"
+          raw-text
+          mb-5
+        />
+
+        <n-form-item label="Your encoded struct as Hex:">
+          <textarea-copyable :value="encodedStructOutput" />
+        </n-form-item>
+      </c-card>
+      <c-card title="Hex Encoding Output" mt-1>
+        <n-space align="baseline" justify="center">
+          <n-form-item label="Uppercase" label-placement="left">
+            <n-switch v-model:value="uppercase" />
+          </n-form-item>
+          <n-form-item label="Group by" label-placement="left">
+            <n-input-number v-model:value="grouping" :min="0" style="width: 6em" mr-1 /> digits (0 = no grouping)
+          </n-form-item>
+          <n-form-item label="Split as rows by" label-placement="left">
+            <n-input-number v-model:value="rowlength" :min="0" style="width: 6em" mr-1 /> group of digits (0 = no rows)
+          </n-form-item>
+        </n-space>
+      </c-card>
+    </div>
+  </div>
+</template>

src/tools/hex-converter/index.ts

@@ -0,0 +1,12 @@
+import { Binary } from '@vicons/tabler';
+import { defineTool } from '../tool';
+
+export const tool = defineTool({
+  name: 'Hex Encoder/Decoder',
+  path: '/hex-converter',
+  description: 'Encode and decode Hex buffers to number (bits, endianess, sign or floating point or chars) and structures',
+  keywords: ['hex', 'encode', 'decode', 'endianess', 'float', 'bits', 'hex', 'struct'],
+  component: () => import('./hex-converter.vue'),
+  icon: Binary,
+  createdAt: new Date('2025-02-09'),
+});

src/tools/index.ts

@@ -2,6 +2,7 @@ import { tool as base64FileConverter } from './base64-file-converter';
 import { tool as base64StringConverter } from './base64-string-converter';
 import { tool as basicAuthGenerator } from './basic-auth-generator';
 import { tool as emailNormalizer } from './email-normalizer';
+import { tool as hexConverter } from './hex-converter';
 
 import { tool as asciiTextDrawer } from './ascii-text-drawer';
 
@@ -98,6 +99,7 @@ export const toolsByCategory: ToolCategory[] = [
     components: [
       dateTimeConverter,
       baseConverter,
+      hexConverter,
       romanNumeralConverter,
       base64StringConverter,
       base64FileConverter,

src/ui/c-select/c-select.vue

@@ -151,7 +151,7 @@ function onSearchInput() {
       >
         <div flex-1 truncate>
           <slot name="displayed-value">
-            <input v-if="searchable && isOpen" ref="searchInputRef" v-model="searchQuery" type="text" placeholder="Search..." class="search-input" w-full lh-normal color-current @input="onSearchInput">
+            <input v-if="searchable && isOpen" ref="searchInputRef" v-model="searchQuery" type="text" placeholder="Search..." class="search-input" w-full color-current lh-normal @input="onSearchInput">
             <span v-else-if="selectedOption" lh-normal>
               {{ selectedOption.label }}
             </span>

src/ui/c-table/c-table.vue

@@ -39,7 +39,7 @@ const headers = computed(() => {
 <template>
   <div class="relative overflow-x-auto rounded">
     <table class="w-full border-collapse text-left text-sm text-gray-500 dark:text-gray-400" role="table" :aria-label="description">
-      <thead v-if="!hideHeaders" class="bg-#ffffff uppercase text-gray-700 dark:bg-#333333 dark:text-gray-400" border-b="1px solid dark:transparent #efeff5">
+      <thead v-if="!hideHeaders" class="bg-#ffffff text-gray-700 uppercase dark:bg-#333333 dark:text-gray-400" border-b="1px solid dark:transparent #efeff5">
         <tr>
           <th v-for="header in headers" :key="header.key" scope="col" class="px-6 py-3 text-xs">
             {{ header.label }}