ECMAScript 2020のコードを扱えるように (#1183)

* chore(deps): update dependencies

* chore(deps): add lock

* feat(data-type): add BigInt section

* Revert "feat(data-type): add BigInt section"

This reverts commit 1ef27b1.

* chore(deps): update @babel/parser for parsing es2020

* chore(deps): downgrade work-box

* chore(deps): sudachiを^4.1.0にダウングレード

* fix(textlint): textlintのエラーを修正

.babelrc

@@ -1,13 +1,5 @@
 {
   "presets": [
     "@babel/preset-env"
-  ],
-  "env": {
-    "development": {
-      "presets": [
-        "jsdoc-to-assert",
-        "power-assert"
-      ]
-    }
-  }
+  ]
 }

.mocharc.json

@@ -0,0 +1,6 @@
+{
+  "require": [
+    "@babel/register"
+  ],
+  "timeout": "10000"
+}

.textlintrc.js

@@ -1,92 +1,111 @@
 const IS_LINK_CHECK = !!process.env.LINK_CHECK;
 module.exports = {
-  "filters": {
-    "comments": true,
-    "whitelist": {
-      "allow": [
-        "/{#[a-z.-]*?}/g",
-        "/{{[a-zA-Z.]*?}}/g",
-        "と考えるかもしれません"
-      ]
-    }
-  },
-  "rules": {
-    "@textlint-ja/no-synonyms": {
-      "allows": ["アプリ", "ウェブアプリ"]
-    },
-    // 使っては行けない変数、関数名
-    // 詳細: https://github.com/asciidwango/js-primer/issues/804
-    "inline-code-denylist": {
-      "denylist": ["string", "number", "object", "boolean", "symbol"]
-    },
-    "no-use-column": true,
-    "footnote-order": true,
-    "@textlint-rule/no-unmatched-pair": true,
-    "@textlint-rule/require-header-id": true,
-    // 箇条書きには。を付けない
-    "period-in-list-item": {
-      "periodMark": ""
-    },
-    "no-js-function-paren": {
-      "allow": [
-        "Symbol"
-      ]
+    "filters": {
+        "comments": true,
+        "whitelist": {
+            "allow": [
+                "/{#[a-z.-]*?}/g",
+                "/{{[a-zA-Z.]*?}}/g",
+                "と考えるかもしれません"
+            ]
+        }
     },
-    "preset-ja-technical-writing": {
-      "sentence-length": {
-        "max": 95,
-        "exclusionPatterns": [
-          // 文末の（...）。はカウントしない
-          "/（.*?）。$/"
-        ]
-      },
-      "no-exclamation-question-mark": {
-        "allowFullWidthQuestion": true
-      },
-      "max-kanji-continuous-len": {
-        "max": 6,
-        "allow": [
-          "浮動小数点数",
-          "排他的論理和",
-          "文字列演算子",
-          "厳密等価演算子",
-          "不等価演算子",
-          "厳密比較演算子",
-          "厳密不等価演算子",
-          "論理積演算子",
-          "論理和演算子",
-          "排他的論理和演算子",
-          "文字列結合演算子",
-          "符号化文字集合"
-        ]
-      },
-      "no-invalid-control-character": {
-        "checkCode": true
-      }
-    },
-    "eslint": {
-      "configFile": "./config/markdown.eslintrc.js"
-    },
-    "prh": {
-      "rulePaths": [
-        "prh.yml"
-      ]
-    },
-    // npm run textlint-linkでのみ外部URLをチェックする
-    "no-dead-link": IS_LINK_CHECK
-      ? {
-        "concurrency": 8,
-        "keepAlive": false,
-        "ignore": [
-          "https://github.com/asciidwango/js-primer/issues/new?*",
-          "https://goo.gl/**",
-          "https://forms.gle/**",
-          "http://localhost:3000/**",
-          // .es が正式なのか不明であるため
-          // https://github.com/tc39/ecma262/pull/1576
-          "https:/tc39.github.io/**"
-        ]
-      }
-      : false
-  }
+    "rules": {
+        "@textlint-ja/no-synonyms": {
+            "allows": ["アプリ", "ウェブアプリ"]
+        },
+        // 使っては行けない変数、関数名
+        // 詳細: https://github.com/asciidwango/js-primer/issues/804
+        "inline-code-denylist": {
+            "denylist": ["string", "number", "object", "boolean", "symbol"]
+        },
+        "no-use-column": true,
+        "footnote-order": true,
+        "@textlint-rule/no-unmatched-pair": true,
+        "@textlint-rule/require-header-id": true,
+        // 箇条書きには。を付けない
+        "period-in-list-item": {
+            "periodMark": ""
+        },
+        "no-js-function-paren": {
+            "allow": [
+                "Symbol"
+            ]
+        },
+        "preset-ja-technical-writing": {
+            "ja-no-redundant-expression": {
+                "dictOptions": {
+                    // "すること[助詞]できる"
+                    // https://github.com/textlint-ja/textlint-rule-ja-no-redundant-expression#dict2
+                    "dict2": {
+                        "disabled": true
+                    },
+                    "dict5": {
+                        "allows": [
+                            "/読み書き/",
+                            "/通信/",
+                            // デフォルトの許可リストは上書きされるので、維持したい場合は追加する
+                            "/^処理を行[ぁ-ん]/",
+                            "/^[ァ-ヶ]+を.?行[ぁ-ん]/",
+                            "/^[a-zA-Z]+を.?行[ぁ-ん]/",
+                        ]
+                    }
+                }
+            },
+            "sentence-length": {
+                "max": 95,
+                "exclusionPatterns": [
+                    // 文末の（...）。はカウントしない
+                    "/（.*?）。$/"
+                ]
+            },
+            "no-exclamation-question-mark": {
+                "allowFullWidthQuestion": true
+            },
+            "max-kanji-continuous-len": {
+                "max": 6,
+                "allow": [
+                    "浮動小数点数",
+                    "排他的論理和",
+                    "文字列演算子",
+                    "厳密等価演算子",
+                    "不等価演算子",
+                    "厳密比較演算子",
+                    "厳密不等価演算子",
+                    "論理積演算子",
+                    "論理和演算子",
+                    "排他的論理和演算子",
+                    "文字列結合演算子",
+                    "符号化文字集合"
+                ]
+            },
+            "no-invalid-control-character": {
+                "checkCode": true
+            }
+        },
+        "eslint": {
+            "configFile": "./config/markdown.eslintrc.js"
+        },
+        "prh": {
+            "rulePaths": [
+                "prh.yml"
+            ]
+        },
+        // npm run textlint-linkでのみ外部URLをチェックする
+        "no-dead-link": IS_LINK_CHECK
+            ? {
+                "concurrency": 8,
+                "keepAlive": false,
+                "ignore": [
+                    "https://github.com/asciidwango/js-primer/issues/new?*",
+                    "https://goo.gl/**",
+                    "https://forms.gle/**",
+                    "http://localhost:3000/**",
+                    // .es が正式なのか不明であるため
+                    // https://github.com/tc39/ecma262/pull/1576
+                    "https:/tc39.github.io/**"
+                ]
+            }
+            : false
+    }
 };

config/base.eslintrc.js

@@ -2,14 +2,14 @@
 "use strict";
 module.exports = {
     "env": {
-        "es6": true,
+        "es2020": true,
         "node": true,
         "browser": true,
         "jquery": true,
         "mocha": true
     },
     "parserOptions": {
-        "ecmaVersion": 2018,
+        "ecmaVersion": 2020,
         "sourceType": "module"
     },
     "rules": {