Feature/toml (#88)

* Restore toml support
* Fix get all entries on test backend

core/dev-test/index.html

@@ -15,6 +15,10 @@
             content:
               '{\n"title": "This is a JSON front matter post",\n"image": "/nf-logo.png",\n"date": "2015-02-15T00:00:00.000Z"\n}\n\n# I Am a Title in Markdown\n\nHello, world\n\n* One Thing\n* Another Thing\n* A Third Thing\n',
           },
+          '2015-02-16-this-is-a-toml-frontmatter-post.md': {
+            content:
+              '+++\ntitle = "This is a TOML front matter post"\nimage = "/nf-logo.png"\n"date" = "2015-02-16T00:00:00.000Z"\n+++\n\n# I Am a Title in Markdown\n\nHello, world\n\n* One Thing\n* Another Thing\n* A Third Thing\n',
+          },
           '2015-02-14-this-is-a-post-with-a-different-extension.other': {
             content:
               '---\ntitle: This post should not appear because the extension is different\nimage: /nf-logo.png\ndate: 2015-02-14T00:00:00.000Z\n---\n\n# I Am a Title in Markdown\n\nHello, world\n\n* One Thing\n* Another Thing\n* A Third Thing\n',

core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@staticcms/core",
-  "version": "1.0.0-beta1",
+  "version": "1.0.0-beta2",
   "license": "MIT",
   "description": "Static CMS core application.",
   "repository": "https://github.com/StaticJsCMS/static-cms",
@@ -45,6 +45,7 @@
     "@emotion/css": "11.10.0",
     "@emotion/react": "11.10.4",
     "@emotion/styled": "11.10.4",
+    "@ltd/j-toml": "1.35.2",
     "@mui/icons-material": "5.10.6",
     "@mui/material": "5.10.10",
     "@mui/system": "5.4.1",

core/src/backends/test/implementation.ts

@@ -283,7 +283,14 @@ export default class TestBackend implements BackendClass {
     extension: string,
     depth: number,
   ): Promise<ImplementationEntry[]> {
-    return this.entriesByFolder(folder, extension, depth);
+    const files = folder ? getFolderFiles(window.repoFiles, folder, extension, depth) : [];
+
+    const entries = files.map(f => ({
+      data: f.content as string,
+      file: { path: f.path, id: f.path },
+    }));
+
+    return Promise.resolve(entries);
   }
 
   getMediaDisplayURL(_displayURL: DisplayURL): Promise<string> {

core/src/formats/TomlFormatter.ts

@@ -0,0 +1,18 @@
+import toml from '@ltd/j-toml';
+
+import { FileFormatter } from './FileFormatter';
+
+class TomlFormatter extends FileFormatter {
+  fromFile(content: string) {
+    return toml.parse(content) as object;
+  }
+
+  toFile(data: object): string {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    return toml.stringify(data as any, {
+      newline: '\n',
+    });
+  }
+}
+
+export default new TomlFormatter();

core/src/formats/formats.ts

@@ -1,25 +1,29 @@
 import YamlFormatter from './YamlFormatter';
+import TomlFormatter from './TomlFormatter';
 import JsonFormatter from './JsonFormatter';
-import { FrontmatterInfer, frontmatterJSON, frontmatterYAML } from './frontmatter';
+import { FrontmatterInfer, frontmatterJSON, frontmatterTOML, frontmatterYAML } from './frontmatter';
 
 import type { Delimiter } from './frontmatter';
 import type { Collection, Entry, Format } from '../interface';
 import type { FileFormatter } from './FileFormatter';
 
-export const frontmatterFormats = ['yaml-frontmatter', 'json-frontmatter'];
+export const frontmatterFormats = ['yaml-frontmatter', 'toml-frontmatter', 'json-frontmatter'];
 
 export const formatExtensions = {
   yml: 'yml',
   yaml: 'yml',
+  toml: 'toml',
   json: 'json',
   frontmatter: 'md',
   'json-frontmatter': 'md',
+  'toml-frontmatter': 'md',
   'yaml-frontmatter': 'md',
 };
 
 export const extensionFormatters: Record<string, FileFormatter> = {
   yml: YamlFormatter,
   yaml: YamlFormatter,
+  toml: TomlFormatter,
   json: JsonFormatter,
   md: FrontmatterInfer,
   markdown: FrontmatterInfer,
@@ -30,9 +34,11 @@ function formatByName(name: Format, customDelimiter?: Delimiter): FileFormatter
   const fileFormatter: Record<string, FileFormatter> = {
     yml: YamlFormatter,
     yaml: YamlFormatter,
+    toml: TomlFormatter,
     json: JsonFormatter,
     frontmatter: FrontmatterInfer,
     'json-frontmatter': frontmatterJSON(customDelimiter),
+    'toml-frontmatter': frontmatterTOML(customDelimiter),
     'yaml-frontmatter': frontmatterYAML(customDelimiter),
   };
 

core/src/formats/frontmatter.ts

@@ -1,11 +1,13 @@
 import matter from 'gray-matter';
 
 import YamlFormatter from './YamlFormatter';
+import TomlFormatter from './TomlFormatter';
 import JsonFormatter from './JsonFormatter';
 import { FileFormatter } from './FileFormatter';
 
 const Languages = {
   YAML: 'yaml',
+  TOML: 'toml',
   JSON: 'json',
 } as const;
 
@@ -15,6 +17,12 @@ export type Delimiter = string | [string, string];
 type Format = { language: Language; delimiters: Delimiter };
 
 const parsers = {
+  toml: {
+    parse: (input: string) => TomlFormatter.fromFile(input),
+    stringify: (metadata: object) => {
+      return TomlFormatter.toFile(metadata);
+    },
+  },
   json: {
     parse: (input: string) => {
       let JSONinput = input.trim();
@@ -54,6 +62,8 @@ function inferFrontmatterFormat(str: string) {
   switch (firstLine) {
     case '---':
       return getFormatOpts(Languages.YAML);
+    case '+++':
+      return getFormatOpts(Languages.TOML);
     case '{':
       return getFormatOpts(Languages.JSON);
     default:
@@ -68,6 +78,7 @@ export function getFormatOpts(format?: Language, customDelimiter?: Delimiter) {
 
   const formats: { [key in Language]: Format } = {
     yaml: { language: Languages.YAML, delimiters: '---' },
+    toml: { language: Languages.TOML, delimiters: '+++' },
     json: { language: Languages.JSON, delimiters: ['{', '}'] },
   };
 
@@ -126,6 +137,10 @@ export class FrontmatterFormatter extends FileFormatter {
 
 export const FrontmatterInfer = new FrontmatterFormatter();
 
+export function frontmatterTOML(customDelimiter?: Delimiter) {
+  return new FrontmatterFormatter(Languages.TOML, customDelimiter);
+}
+
 export function frontmatterYAML(customDelimiter?: Delimiter) {
   return new FrontmatterFormatter(Languages.YAML, customDelimiter);
 }

core/yarn.lock

@@ -1614,6 +1614,11 @@
   resolved "https://registry.npmjs.org/@leichtgewicht/ip-codec/-/ip-codec-2.0.4.tgz"
   integrity sha512-Hcv+nVC0kZnQ3tD9GVu5xSMR4VVYOteQIr/hwFPVEvPdlXqgGEuRjiheChHgdM+JyqdgNcmzZOX/tnl0JOiI7A==
 
+"@ltd/j-toml@1.35.2":
+  version "1.35.2"
+  resolved "https://registry.yarnpkg.com/@ltd/j-toml/-/j-toml-1.35.2.tgz#bd3532c9db4cb7d585d492b3eaf5f33c57981a9e"
+  integrity sha512-vhRlbbbp61PE/209BO14wRvgldF34lplcmVaNZnKU2QRwOfc+0NhD3S0hdMBRw1d3cvU9EC67tuV7MNRiVDNyg==
+
 "@mapbox/jsonlint-lines-primitives@~2.0.2":
   version "2.0.2"
   resolved "https://registry.npmjs.org/@mapbox/jsonlint-lines-primitives/-/jsonlint-lines-primitives-2.0.2.tgz"