#10 - Fix for TOML delimiter

src/commands/Settings.ts

@@ -4,7 +4,7 @@ import * as fs from 'fs';
 import { TaxonomyType } from "../models";
 import { CONFIG_KEY, SETTING_TAXONOMY_TAGS, SETTING_TAXONOMY_CATEGORIES, EXTENSION_NAME } from '../constants';
 import { ArticleHelper, SettingsHelper, FilesHelper } from '../helpers';
-import { FMLanguage, TomlEngine } from '../helpers/TomlEngine';
+import { TomlEngine, getFmLanguage, getFormatOpts } from '../helpers/TomlEngine';
 
 export class Settings {
   
@@ -91,6 +91,10 @@ export class Settings {
       const progressNr = allMdFiles.length/100;
       progress.report({ increment: 0});
 
+      // Get language options
+      const language = getFmLanguage();
+      const langOpts = getFormatOpts(language);
+
       let i = 0;
       for (const file of allMdFiles) {
         progress.report({ increment: (++i/progressNr) });
@@ -101,7 +105,7 @@ export class Settings {
             try {
               const article = matter(txtData, {
                 ...TomlEngine,
-                language: FMLanguage()
+                ...langOpts
               });
               if (article && article.data) {
                 const { data } = article;
@@ -217,10 +221,12 @@ export class Settings {
         progress.report({ increment: (++i/progressNr) });
         const mdFile = fs.readFileSync(file.path, { encoding: "utf8" });
         if (mdFile) {
+          const language = getFmLanguage();
+          const langOpts = getFormatOpts(language);
           try {
             const article = matter(mdFile, {
               ...TomlEngine,
-              language: FMLanguage()
+              ...langOpts
             });
             if (article && article.data) {
               const { data } = article;
@@ -237,7 +243,7 @@ export class Settings {
                   // Update the file
                   fs.writeFileSync(file.path, matter.stringify(article.content, article.data, {
                     ...TomlEngine,
-                    language: FMLanguage()
+                    ...langOpts
                   }), { encoding: "utf8" });
                 }
               }

src/helpers/ArticleHelper.ts

@@ -2,10 +2,9 @@ import * as vscode from 'vscode';
 import * as matter from "gray-matter";
 import { stopWords } from '../constants/stopwords-en';
 import { charMap } from '../constants/charMap';
-import { CONFIG_KEY, SETTING_INDENT_ARRAY, SETTING_DATE_FORMAT, SETTING_REMOVE_QUOTES, SETTING_FRONTMATTER_TYPE } from '../constants';
+import { CONFIG_KEY, SETTING_INDENT_ARRAY, SETTING_REMOVE_QUOTES } from '../constants';
 import { DumpOptions } from 'js-yaml';
-import { TomlEngine, FMLanguage } from './TomlEngine';
-
+import { TomlEngine, getFmLanguage, getFormatOpts } from './TomlEngine';
 
 export class ArticleHelper {
   
@@ -15,10 +14,11 @@ export class ArticleHelper {
    * @param editor 
    */
   public static getFrontMatter(editor: vscode.TextEditor) {   
-    const language = FMLanguage() 
+    const language: string = getFmLanguage(); 
+    const langOpts = getFormatOpts(language);
     let article: matter.GrayMatterFile<string> | null = matter(editor.document.getText(), {
       ...TomlEngine,
-      language
+      ...langOpts
     });
 
     if (article && article.data) {
@@ -37,10 +37,12 @@ export class ArticleHelper {
     const config = vscode.workspace.getConfiguration(CONFIG_KEY);
     const indentArray = config.get(SETTING_INDENT_ARRAY) as boolean;
     const removeQuotes = config.get(SETTING_REMOVE_QUOTES) as string[];
+    const language = getFmLanguage();
+    const langOpts = getFormatOpts(language);
     
     let newMarkdown = matter.stringify(article.content, article.data, ({
       ...TomlEngine,
-      language: FMLanguage(),
+      ...langOpts,
       noArrayIndent: !indentArray
     } as DumpOptions as any));
 

src/helpers/TomlEngine.ts

@@ -2,12 +2,22 @@ import * as vscode from 'vscode';
 import * as toml from '@iarna/toml';
 import { CONFIG_KEY, SETTING_FRONTMATTER_TYPE } from '../constants';
 
-export const FMLanguage = () => {
+export const getFmLanguage = (): string => {
   const config = vscode.workspace.getConfiguration(CONFIG_KEY);
   const language = config.get(SETTING_FRONTMATTER_TYPE) as string || "YAML";
   return language.toLowerCase();
 };
 
+export const getFormatOpts = (format: string): { language: string, delimiters: string | [string, string] | undefined } => {
+  const formats: { [prop: string]: { language: string, delimiters: string | [string, string] | undefined }} = {
+    yaml: { language: 'yaml', delimiters: '---' },
+    toml: { language: 'toml', delimiters: '+++' },
+    json: { language: 'json', delimiters: ['{', '}'] },
+  };
+
+  return formats[format];
+};
+
 export const TomlEngine = {
   engines: {
     toml: {

src/helpers/index.ts

@@ -2,3 +2,4 @@ export * from './ArticleHelper';
 export * from './FilesHelper';
 export * from './SettingsHelper';
 export * from './StringHelpers';
+export * from './TomlEngine';