fix: display the language name instead of the label

.xo-config.json

@@ -14,6 +14,7 @@
         "unicorn/filename-case": "off",
         "unicorn/prefer-string-replace-all": "off",
         "@typescript-eslint/no-unused-expressions": "off",
+        "@typescript-eslint/prefer-nullish-coalescing": "off",
         "@typescript-eslint/consistent-type-definitions": [
             "error",
             "interface"

src/locale/en-US.ts

@@ -15,7 +15,7 @@ export default {
     CMD_SPIN_STDIN: 'Loading stdin...',
     CMD_SPIN_TRANSLATE: 'Waiting translate API...',
 
-    CMD_TYPO_TRANSLATION: 'Translation',
+    CMD_TYPO_TRANSLATION: 'System Language',
     CMD_TYPO_SOURCE: 'Source Text',
     CMD_TYPO_SYNONYM: 'Synonym',
     CMD_TYPO_POLYSEMY: 'Polysemy',

src/locale/zh-CN.ts

@@ -15,7 +15,7 @@ export default {
     CMD_SPIN_STDIN: '加载标准输入流...',
     CMD_SPIN_TRANSLATE: '等待翻译API...',
 
-    CMD_TYPO_TRANSLATION: '译文',
+    CMD_TYPO_TRANSLATION: '系统语言',
     CMD_TYPO_SOURCE: '原文',
     CMD_TYPO_SYNONYM: '同近义词',
     CMD_TYPO_POLYSEMY: '多义词',

src/pipeline/after.ts

@@ -1,24 +1,33 @@
 import type { TranslationOption } from '@kabeep/node-translate';
 import type { ArgumentVector } from '../shared/index.js';
-import { getColumns, getLanguageName, Polysemy, Sentence, Source, Synonym, Translation } from '../utils/index.js';
+import {
+    getColumns,
+    getLanguageName,
+    getNativeName,
+    Polysemy,
+    Sentence,
+    Source,
+    Synonym,
+    Translation,
+} from '../utils/index.js';
 
 function after(
     result: TranslationOption,
-    options: Pick<ArgumentVector, 'from' | 'showPhonetics' | 'showSource' | 'showDetail'>,
+    options: Pick<ArgumentVector, 'from' | 'to' | 'showPhonetics' | 'showSource' | 'showDetail'>,
 ) {
-    const { from, showPhonetics, showSource, showDetail } = options;
+    const { from, to, showPhonetics, showSource, showDetail } = options;
     const columns: number = Math.max(getColumns(), 32) - 32;
 
     if (showSource) {
         let sourceText = result.from.text.value;
         showPhonetics && result.from.text.phonetics && (sourceText += ` /${result.from.text.phonetics}/`);
 
         let sourceColor = 'White';
-        result.from.language.didYouMean && (sourceColor = 'Yellow');
-        result.from.text.didYouMean && (sourceColor = 'Red');
+        result.from.text.didYouMean && (sourceColor = 'Yellow');
+        result.from.language.didYouMean && (sourceColor = 'Red');
 
         const isOverflow = sourceText.length > columns;
-        const sourceLanguage = getLanguageName(from, result.from.language.iso);
+        const sourceLanguage = getLanguageName(result.from.language.iso || from);
         const source = new Source(isOverflow ? '' : sourceText).toString(sourceLanguage, sourceColor);
         console.log(`${source}\n${isOverflow ? ` > ${sourceText}` : ''}`);
     }
@@ -28,7 +37,8 @@ function after(
 
     const isOverflow = translationText.length > columns;
     if (showPhonetics || showSource || showDetail) {
-        const translation = new Translation(isOverflow ? '' : translationText).toString();
+        const sourceLanguage = getNativeName(to);
+        const translation = new Translation(isOverflow ? '' : translationText).toString(sourceLanguage);
         console.log(`${translation}${isOverflow ? `\n > ${translationText}` : ''}`);
     } else {
         console.log(result.to.text.value);

src/pipeline/index.ts

@@ -36,7 +36,7 @@ async function pipeline(argv: ArgumentVector) {
     }
 
     const { showPhonetics, showSource, showDetail } = argv;
-    after(result, { from, showPhonetics, showSource, showDetail });
+    after(result, { from, to, showPhonetics, showSource, showDetail });
 }
 
 export default pipeline;

src/utils/get-columns.ts

@@ -2,7 +2,6 @@ import { stdout } from 'node:process';
 import type { WriteStream } from 'node:tty';
 
 function getColumns() {
-    // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
     return (stdout as (WriteStream & { fd: 1 }) | undefined)?.columns || 0;
 }
 

src/utils/get-native-name.ts

@@ -0,0 +1,7 @@
+import { iso6391X } from '@kabeep/node-translate';
+
+function getNativeName(code?: string) {
+    return iso6391X.getNativeName(code || '');
+}
+
+export default getNativeName;

src/utils/index.ts

@@ -1,6 +1,7 @@
 export { default as catcher } from './catcher.js';
 export { default as getColumns } from './get-columns.js';
 export { default as getLanguageName } from './get-language-name.js';
+export { default as getNativeName } from './get-native-name.js';
 export { default as isError } from './is-error.js';
 export { Info, Success, Warning, Failure } from './notify.js';
 export { Translation, Source, Synonym, Polysemy, Sentence, Language, Adaptive, Code } from './typography.js';

src/utils/typography.ts

@@ -2,15 +2,15 @@ import Exception from '@kabeep/exception';
 import { locale } from '../index.js';
 
 export class Translation extends Exception {
-    toString() {
-        this.name = locale.CMD_TYPO_TRANSLATION;
+    toString(languageName?: string) {
+        this.name = languageName || locale.CMD_TYPO_TRANSLATION;
         return this.info('#15141b.bgGreen');
     }
 }
 
 export class Source extends Exception {
-    toString(code: string = locale.CMD_TYPO_SOURCE, bgColor = 'White') {
-        this.name = code;
+    toString(languageName?: string, bgColor = 'White') {
+        this.name = languageName || locale.CMD_TYPO_SOURCE;
         return this.info(`#15141b.bg${bgColor}`);
     }
 }

test/utils/get-native-name.spec.ts

@@ -0,0 +1,17 @@
+import { expect, test } from 'vitest';
+import getNativeName from '../../src/utils/get-native-name';
+
+test('getNativeName - should return empty string when code is undefined', () => {
+    const result = getNativeName();
+    expect(result).toBe('');
+});
+
+test('getNativeName - should return empty string when code is invalid', () => {
+    const result = getNativeName('auto');
+    expect(result).toBe('');
+});
+
+test('getNativeName - should return the native name when code is provided', () => {
+    const result = getNativeName('zh-CN');
+    expect(result).toBe('简体中文');
+});