Relative links

.github/workflows/test.yml

@@ -40,6 +40,13 @@ jobs:
 
       - name: List files
         run: |
-          cd ./__tests__/files/docs
+          cd ./__tests__/files
+
+          echo "Source file:"
+          cat README.md
+
+          cd docs
+
+          echo "Translated files:"
           ls -la
           cat README.fr-FR.md

src/utils.ts

@@ -1,4 +1,5 @@
 import * as fs from 'fs';
+import * as path from 'path';
 import AdmZip from 'adm-zip';
 import axios from 'axios';
 import {toPlatformPath} from '@actions/core';
@@ -19,8 +20,12 @@ const downloadZipAndUnzip = async (zipUrl: string, destination: string): Promise
     return entries;
 };
 
+const generateRelativeFileLink = (currentFilePath: string, destinationFilePath: string): string => {
+    return path.relative(path.dirname(currentFilePath), destinationFilePath);
+};
+
 const baseName = (filePath: string): string => {
     return filePath.split('/').pop() || filePath;
 };
 
-export {downloadZipAndUnzip, baseName};
+export {downloadZipAndUnzip, generateRelativeFileLink, baseName};

src/writer.ts

@@ -3,6 +3,7 @@ import {Logger} from './logger';
 import {Config, CredentialsConfig} from './config';
 import {toPlatformPath} from '@actions/core';
 import {LanguagesModel} from '@crowdin/crowdin-api-client/out/languages';
+import {baseName, generateRelativeFileLink} from './utils';
 
 export class Writer {
     private placeholderStart = '<!-- README-TRANSLATE-LANGUAGES-START -->';
@@ -13,7 +14,6 @@ export class Writer {
     private logger: Logger;
 
     private projectLanguages: LanguagesModel.Language[] = [];
-    private switcher = '';
 
     constructor(credentials: CredentialsConfig, config: Config, logger: Logger) {
         this.credentials = credentials;
@@ -30,10 +30,6 @@ export class Writer {
             return;
         }
 
-        if (this.switcher.length === 0) {
-            this.switcher = await this.renderSwitcher();
-        }
-
         this.logger.log('info', `Adding language switcher to ${file}...`);
 
         let fileContents = fs.readFileSync(toPlatformPath(file)).toString();
@@ -49,19 +45,26 @@ export class Writer {
 
         const sliceFrom = fileContents.indexOf(this.placeholderStart) + this.placeholderStart.length;
         const sliceTo = fileContents.indexOf(this.placeholderEnd);
+        const switcher = await this.renderSwitcher(file);
 
-        fileContents = `${fileContents.slice(0, sliceFrom)}\n${this.switcher}\n${fileContents.slice(sliceTo)}`;
+        fileContents = `${fileContents.slice(0, sliceFrom)}\n${switcher}\n${fileContents.slice(sliceTo)}`;
 
         this.logger.log('debug', fileContents);
 
         fs.writeFileSync(toPlatformPath(file), fileContents);
     }
 
-    private async renderSwitcher(): Promise<string> {
+    private async renderSwitcher(file: string): Promise<string> {
         let languages: string[] = [];
 
         this.projectLanguages.map(language => {
-            languages.push(`[${language.name}](${this.config.destination}/README.${language.locale}.md)`);
+            const link = `${this.config.destination}/README.${language.locale}.md`;
+
+            if (baseName(link) === baseName(file)) {
+                languages.push(`**${language.name}**`);
+            } else {
+                languages.push(`[${language.name}](${generateRelativeFileLink(file, link)})`);
+            }
         });
 
         return languages.join(' | ');