Upgrade Node and dependent packages to the latest version

.circleci/config.yml

@@ -18,25 +18,24 @@ commands:
         default: []
       yarn:
         type: string
-        default: 1.21.1
+        default: 1.22.4
     steps:
       - run:
           name: Upgrade yarn for current user
           command: cd ~ && yarn policies set-version << parameters.yarn >>
 
       - restore_cache:
           keys:
-            - v2.1-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "yarn.lock" }}-{{ .Branch }}
-            - v2.1-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "yarn.lock" }}-
-            - v2.1-dependencies-{{ .Environment.CIRCLE_JOB }}-
+            - v2.2-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "yarn.lock" }}-{{ .Branch }}
+            - v2.2-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "yarn.lock" }}-
+            - v2.2-dependencies-{{ .Environment.CIRCLE_JOB }}-
 
       - run: yarn install
       - steps: << parameters.postinstall >>
 
       - save_cache:
-          key: v2.1-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "yarn.lock" }}-{{ .Branch }}
+          key: v2.2-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "yarn.lock" }}-{{ .Branch }}
           paths:
-            - node_modules
             - ~/.cache/yarn
 
   audit:
@@ -96,7 +95,7 @@ jobs:
   test-node12:
     executor:
       name: node
-      version: '12.14.1' # Specify LTS version for development
+      version: '12.16.1' # Specify LTS version for development
     steps:
       - test
 

.nvmrc

@@ -1 +1 @@
-12.14.1
+12.16.1

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ## [Unreleased]
 
+### Changed
+
+- On the basis of [the YAML specification](https://yaml.org/spec/1.2/spec.html#id2760395), 3 dots `...` can use as an alternative to indicate the end of YAML front-matter ([#224](https://github.com/marp-team/marpit/pull/224))
+- Upgrade Node and dependent packages to the latest version ([#224](https://github.com/marp-team/marpit/pull/224))
+
 ## v1.5.0 - 2020-01-12
 
 ### Added

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Marp team ([email protected])
+Copyright (c) 2018- Marp team ([email protected])
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

docsify/build.js

@@ -1,27 +1,27 @@
+const fs = require('fs')
+const path = require('path')
+const { promisify } = require('util')
 const autoprefixer = require('autoprefixer')
 const cssnano = require('cssnano')
-const fs = require('fs')
-const mkdirp = require('mkdirp')
 const postcss = require('postcss')
-const path = require('path')
 const sass = require('sass')
 
 const from = path.join(__dirname, './docsify.scss')
 const to = path.join(__dirname, '../docs/style/docsify.css')
 
-const { css } = sass.renderSync({
-  file: from,
-  outFile: to,
-  sourceMap: true,
-  sourceMapEmbed: true,
-})
-
-postcss([
-  autoprefixer,
-  cssnano({ preset: ['default', { mergeLonghand: false }] }),
-])
-  .process(css, { from, to, map: { annotation: false, inline: false } })
-  .then(ret => {
-    mkdirp.sync(path.dirname(to))
-    fs.writeFileSync(to, ret.css)
+;(async () => {
+  const { css: cssBuf } = await promisify(sass.render)({
+    file: from,
+    outFile: to,
+    sourceMap: true,
+    sourceMapEmbed: true,
   })
+
+  const { css } = await postcss([
+    autoprefixer,
+    cssnano({ preset: ['default', { mergeLonghand: false }] }),
+  ]).process(cssBuf, { from, to, map: { annotation: false, inline: false } })
+
+  await promisify(fs.mkdir)(path.dirname(to), { recursive: true })
+  await promisify(fs.writeFile)(to, css)
+})()

jest.config.js

@@ -3,6 +3,7 @@ module.exports = {
   coverageThreshold: { global: { lines: 95 } },
   restoreMocks: true,
   setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],
+  testEnvironment: 'node',
   testRegex: '(/(test|__tests__)/(?!_).*|(\\.|/)(test|spec))\\.js$',
   testURL: 'http://localhost',
   moduleFileExtensions: ['js', 'json', 'node'],

package.json

@@ -57,49 +57,46 @@
     "watch": "babel src --out-dir lib -w --verbose"
   },
   "devDependencies": {
-    "@babel/cli": "^7.8.0",
-    "@babel/core": "^7.8.0",
-    "@babel/plugin-proposal-class-properties": "^7.8.0",
-    "@babel/plugin-proposal-object-rest-spread": "^7.8.0",
-    "@babel/plugin-proposal-private-methods": "^7.8.0",
-    "@babel/preset-env": "^7.8.0",
-    "autoprefixer": "^9.7.3",
-    "babel-core": "^7.0.0-bridge.0",
-    "babel-eslint": "^10.0.3",
-    "babel-jest": "^24.9.0",
+    "@babel/cli": "^7.8.4",
+    "@babel/core": "^7.8.7",
+    "@babel/plugin-proposal-class-properties": "^7.8.3",
+    "@babel/plugin-proposal-object-rest-spread": "^7.8.3",
+    "@babel/plugin-proposal-private-methods": "^7.8.3",
+    "@babel/preset-env": "^7.8.7",
+    "autoprefixer": "^9.7.4",
+    "babel-eslint": "^10.1.0",
+    "babel-jest": "^25.1.0",
     "browser-sync": "^2.26.7",
     "cheerio": "^1.0.0-rc.3",
-    "codecov": "^3.6.1",
-    "cross-env": "^6.0.3",
+    "codecov": "^3.6.5",
     "cssnano": "^4.1.10",
     "dedent": "^0.7.0",
-    "docsify-themeable": "^0.7.2",
+    "docsify-themeable": "^0.8.0",
     "eslint": "^6.8.0",
-    "eslint-config-airbnb-base": "14.0.0",
-    "eslint-config-prettier": "^6.9.0",
-    "eslint-plugin-import": "^2.20.0",
-    "jest": "^24.9.0",
+    "eslint-config-airbnb-base": "14.1.0",
+    "eslint-config-prettier": "^6.10.0",
+    "eslint-plugin-import": "^2.20.1",
+    "jest": "^25.1.0",
     "jest-junit": "^10.0.0",
     "jsdoc": "^3.6.3",
     "minami": "^1.2.3",
-    "mkdirp": "^0.5.1",
     "nodemon": "^2.0.2",
     "npm-run-all": "^4.1.5",
     "prettier": "^1.19.1",
-    "rimraf": "^3.0.0",
-    "sass": "^1.24.4",
-    "stylelint": "^12.0.1",
-    "stylelint-config-prettier": "^8.0.0",
-    "stylelint-config-standard": "^19.0.0",
-    "stylelint-scss": "^3.13.0"
+    "rimraf": "^3.0.2",
+    "sass": "1.26.3",
+    "stylelint": "^13.2.1",
+    "stylelint-config-prettier": "^8.0.1",
+    "stylelint-config-standard": "^20.0.0",
+    "stylelint-scss": "^3.14.2"
   },
   "dependencies": {
     "color-string": "^1.5.3",
     "js-yaml": "^3.13.0",
     "lodash.kebabcase": "^4.1.1",
     "markdown-it": "^10.0.0",
-    "markdown-it-front-matter": "^0.1.2",
-    "postcss": "^7.0.26"
+    "markdown-it-front-matter": "^0.2.1",
+    "postcss": "^7.0.27"
   },
   "publishConfig": {
     "access": "public"

test/markdown/directives/parse.js

@@ -24,17 +24,17 @@ describe('Marpit directives parse plugin', () => {
   }
 
   context('with frontMatter option', () => {
-    const text = dedent`
+    const text = (end = '---') => dedent`
       ---
       theme: test_theme
       class: all
       _class: first
-      ---
+      ${end}
       ***
     `
 
     it('does not parse front-matter when option is false', () => {
-      const parsed = md({ frontMatter: false }).parse(text)
+      const parsed = md({ frontMatter: false }).parse(text())
 
       parsed.forEach(t => {
         if (t.type === 'marpit_slide_open')
@@ -43,18 +43,22 @@ describe('Marpit directives parse plugin', () => {
     })
 
     it('parses front-matter when option is true', () => {
-      const parsed = md({ frontMatter: true }).parse(text)
-      const slideTokens = parsed.filter(t => t.type === 'marpit_slide_open')
-
-      expect(slideTokens).toHaveLength(2)
-      expect(slideTokens[0].meta.marpitDirectives).toStrictEqual({
-        theme: 'test_theme',
-        class: 'first',
-      })
-      expect(slideTokens[1].meta.marpitDirectives).toStrictEqual({
-        theme: 'test_theme',
-        class: 'all',
-      })
+      // NOTE: Three-dots are an alternative to indicate the end of YAML
+      // frontmatter: https://yaml.org/spec/1.2/spec.html#id2760395
+      for (const txt of [text(), text('...')]) {
+        const parsed = md({ frontMatter: true }).parse(txt)
+        const slideTokens = parsed.filter(t => t.type === 'marpit_slide_open')
+
+        expect(slideTokens).toHaveLength(2)
+        expect(slideTokens[0].meta.marpitDirectives).toStrictEqual({
+          theme: 'test_theme',
+          class: 'first',
+        })
+        expect(slideTokens[1].meta.marpitDirectives).toStrictEqual({
+          theme: 'test_theme',
+          class: 'all',
+        })
+      }
     })
   })