diff --git a/.eslintrc b/.eslintrc
new file mode 100644
index 0000000..889efaf
--- /dev/null
+++ b/.eslintrc
@@ -0,0 +1,29 @@
+{
+  "root": true,
+  "env": {
+    "node": true
+  },
+  "extends": [
+    "plugin:vue/essential",
+    "plugin:prettier/recommended",
+    "eslint:recommended"
+  ],
+  "rules": {
+    "prettier/prettier": "error",
+    "no-console": "warn"
+  },
+  "parserOptions": {
+    "parser": "babel-eslint"
+  },
+  "overrides": [
+    {
+      "files": [
+        "**/__tests__/*.{j,t}s?(x)",
+        "**/tests/unit/**/*.spec.{j,t}s?(x)"
+      ],
+      "env": {
+        "jest": true
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/.huskyrc.yml b/.huskyrc.yml
index af8e8b1..c7afc8e 100644
--- a/.huskyrc.yml
+++ b/.huskyrc.yml
@@ -1,4 +1,3 @@
 hooks:
-  pre-commit:
-    - npm run standard
+  pre-commit: npm run lint-staged
   commit-msg: commitlint -E HUSKY_GIT_PARAMS
\ No newline at end of file
diff --git a/babel.config.js b/babel.config.js
index e955840..716b023 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -1,5 +1,3 @@
 module.exports = {
-  presets: [
-    '@vue/cli-plugin-babel/preset'
-  ]
+  presets: ['@vue/cli-plugin-babel/preset']
 }
diff --git a/package-lock.json b/package-lock.json
index ff7ccd9..951a125 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1149,6 +1149,15 @@
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       "dev": true
     },
+    "@samverschueren/stream-to-observable": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz",
+      "integrity": "sha512-MI4Xx6LHs4Webyvi6EbspgyAb4D2Q2VtnCQ1blOJcoLS6mVa8lNN2rkIy1CVxfTUpoyIbCTkXES1rLXztFD1lg==",
+      "dev": true,
+      "requires": {
+        "any-observable": "^0.3.0"
+      }
+    },
     "@soda/friendly-errors-webpack-plugin": {
       "version": "1.7.1",
       "resolved": "https://registry.npmjs.org/@soda/friendly-errors-webpack-plugin/-/friendly-errors-webpack-plugin-1.7.1.tgz",
@@ -1276,6 +1285,12 @@
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       "dev": true
     },
+    "@types/eslint-visitor-keys": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
+      "integrity": "sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==",
+      "dev": true
+    },
     "@types/events": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz",
@@ -1327,6 +1342,12 @@
         "jest-diff": "^24.3.0"
       }
     },
+    "@types/json-schema": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.4.tgz",
+      "integrity": "sha512-8+KAKzEvSUdeo+kmqnKrqgeE+LcA0tjYWFY7RPProVYwnqDjukzO+3b6dLD56rYX5TdWejnEOLJYOIeh4CXKuA==",
+      "dev": true
+    },
     "@types/minimatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz",
@@ -1345,6 +1366,12 @@
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       "dev": true
     },
+    "@types/parse-json": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@types/parse-json/-/parse-json-4.0.0.tgz",
+      "integrity": "sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==",
+      "dev": true
+    },
     "@types/q": {
       "version": "1.5.2",
       "resolved": "https://registry.npmjs.org/@types/q/-/q-1.5.2.tgz",
@@ -1384,6 +1411,47 @@
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       "dev": true
     },
+    "@typescript-eslint/experimental-utils": {
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-1.13.0.tgz",
+      "integrity": "sha512-zmpS6SyqG4ZF64ffaJ6uah6tWWWgZ8m+c54XXgwFtUv0jNz8aJAVx8chMCvnk7yl6xwn8d+d96+tWp7fXzTuDg==",
+      "dev": true,
+      "requires": {
+        "@types/json-schema": "^7.0.3",
+        "@typescript-eslint/typescript-estree": "1.13.0",
+        "eslint-scope": "^4.0.0"
+      }
+    },
+    "@typescript-eslint/parser": {
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-1.13.0.tgz",
+      "integrity": "sha512-ITMBs52PCPgLb2nGPoeT4iU3HdQZHcPaZVw+7CsFagRJHUhyeTgorEwHXhFf3e7Evzi8oujKNpHc8TONth8AdQ==",
+      "dev": true,
+      "requires": {
+        "@types/eslint-visitor-keys": "^1.0.0",
+        "@typescript-eslint/experimental-utils": "1.13.0",
+        "@typescript-eslint/typescript-estree": "1.13.0",
+        "eslint-visitor-keys": "^1.0.0"
+      }
+    },
+    "@typescript-eslint/typescript-estree": {
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-1.13.0.tgz",
+      "integrity": "sha512-b5rCmd2e6DCC6tCTN9GSUAuxdYwCM/k/2wdjHGrIRGPSJotWMCe/dGpi66u42bhuh8q3QBzqM4TMA1GUUCJvdw==",
+      "dev": true,
+      "requires": {
+        "lodash.unescape": "4.0.1",
+        "semver": "5.5.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
+          "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+          "dev": true
+        }
+      }
+    },
     "@vue/babel-helper-vue-jsx-merge-props": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@vue/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-1.0.0.tgz",
@@ -2181,6 +2249,12 @@
         "color-convert": "^1.9.0"
       }
     },
+    "any-observable": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/any-observable/-/any-observable-0.3.0.tgz",
+      "integrity": "sha512-/FQM1EDkTsf63Ub2C6O7GuYFDsSXUwsaZDurV0np41ocwq0jthUAYCmhBX9f+KwlaCgIuWyr/4WlUQUBfKfZog==",
+      "dev": true
+    },
     "any-promise": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
@@ -2280,6 +2354,12 @@
       "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
       "dev": true
     },
+    "arrify": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/arrify/-/arrify-2.0.1.tgz",
+      "integrity": "sha512-3duEwti880xqi4eAMN8AyR4a0ByT90zoYdLlevfrvU43vb0YZwZVfxOgxWrLXXXpyugL0hNZc9G6BiB5B3nUug==",
+      "dev": true
+    },
     "asap": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
@@ -2325,7 +2405,7 @@
         },
         "util": {
           "version": "0.10.3",
-          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
           "dev": true,
           "requires": {
@@ -2897,6 +2977,12 @@
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
       "dev": true
     },
+    "boolify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/boolify/-/boolify-1.0.1.tgz",
+      "integrity": "sha1-tcCeF8rNET0Rt7s+04TMASmU2Gs=",
+      "dev": true
+    },
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -3254,7 +3340,7 @@
       "dependencies": {
         "callsites": {
           "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
+          "resolved": "http://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
           "integrity": "sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=",
           "dev": true
         }
@@ -3291,6 +3377,17 @@
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       "dev": true
     },
+    "camelcase-keys": {
+      "version": "6.1.1",
+      "resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-6.1.1.tgz",
+      "integrity": "sha512-kEPCddRFChEzO0d6w61yh0WbBiSv9gBnfZWGfXRYPlGqIdIGef6HMR6pgqVSEWCYkrp8B0AtEpEXNY+Jx0xk1A==",
+      "dev": true,
+      "requires": {
+        "camelcase": "^5.3.1",
+        "map-obj": "^4.0.0",
+        "quick-lru": "^4.0.1"
+      }
+    },
     "caniuse-api": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/caniuse-api/-/caniuse-api-3.0.0.tgz",
@@ -3645,6 +3742,59 @@
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       "dev": true
     },
+    "cli-truncate": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/cli-truncate/-/cli-truncate-0.2.1.tgz",
+      "integrity": "sha1-nxXPuwcFAFNpIWxiasfQWrkN1XQ=",
+      "dev": true,
+      "requires": {
+        "slice-ansi": "0.0.4",
+        "string-width": "^1.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "dev": true,
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "slice-ansi": {
+          "version": "0.0.4",
+          "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz",
+          "integrity": "sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=",
+          "dev": true
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "dev": true,
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "cli-width": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/cli-width/-/cli-width-2.2.0.tgz",
@@ -3772,12 +3922,24 @@
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       "dev": true
     },
+    "common-tags": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/common-tags/-/common-tags-1.8.0.tgz",
+      "integrity": "sha512-6P6g0uetGpW/sdyUy/iQQCbFF0kWVMSIVSyYz7Zgjcgh8mgw8PQzDNZeyZ5DQ2gM7LBoZPHmnjz8rUthkBG5tw==",
+      "dev": true
+    },
     "commondir": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
       "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=",
       "dev": true
     },
+    "compare-versions": {
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/compare-versions/-/compare-versions-3.5.1.tgz",
+      "integrity": "sha512-9fGPIB7C6AyM18CJJBHt5EnCZDG3oiTJYy0NjfIAGjKpzv0tkxWko7TNQHF5ymqm7IH03tqmeuBxtvD+Izh6mg==",
+      "dev": true
+    },
     "component-emitter": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
@@ -4171,7 +4333,7 @@
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     "css-color-names": {
       "version": "0.0.4",
-      "resolved": "https://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz",
+      "resolved": "http://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz",
       "integrity": "sha1-gIrcLnnPhHOAabZGyyDsJ762KeA=",
       "dev": true
     },
@@ -4419,6 +4581,12 @@
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       }
     },
+    "date-fns": {
+      "version": "1.30.1",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-1.30.1.tgz",
+      "integrity": "sha512-hBSVCvSmWC+QypYObzwGOd9wqdDpOt+0wl0KbU+R+uuZBS1jN8VsD1ss3irQDknRj5NvxiTF6oj/nDRnN/UQNw==",
+      "dev": true
+    },
     "de-indent": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/de-indent/-/de-indent-1.0.2.tgz",
@@ -4446,6 +4614,12 @@
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       "dev": true
     },
+    "dedent": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/dedent/-/dedent-0.7.0.tgz",
+      "integrity": "sha1-JJXduvbrh0q7Dhvp3yLS5aVEMmw=",
+      "dev": true
+    },
     "deep-equal": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.1.1.tgz",
@@ -4756,6 +4930,12 @@
         "path-type": "^3.0.0"
       }
     },
+    "dlv": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/dlv/-/dlv-1.1.3.tgz",
+      "integrity": "sha512-+HlytyjlPKnIG8XuRG8WvmBP8xs8P71y+SKKS6ZXWoEgLuePxtDoUEiH7WkdePWrQ5JBpE6aoVqfZfJUQkjXwA==",
+      "dev": true
+    },
     "dns-equal": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/dns-equal/-/dns-equal-1.0.0.tgz",
@@ -4966,6 +5146,12 @@
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       "dev": true
     },
+    "elegant-spinner": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/elegant-spinner/-/elegant-spinner-1.0.1.tgz",
+      "integrity": "sha1-2wQ1IcldfjA/2PNFvtwzSc+wcp4=",
+      "dev": true
+    },
     "elliptic": {
       "version": "6.5.2",
       "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz",
@@ -5205,6 +5391,15 @@
         }
       }
     },
+    "eslint-config-prettier": {
+      "version": "6.10.0",
+      "resolved": "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-6.10.0.tgz",
+      "integrity": "sha512-AtndijGte1rPILInUdHjvKEGbIV06NuvPrqlIEaEaWtbtvJh464mDeyGMdZEQMsGvC0ZVkiex1fSNcC4HAbRGg==",
+      "dev": true,
+      "requires": {
+        "get-stdin": "^6.0.0"
+      }
+    },
     "eslint-loader": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/eslint-loader/-/eslint-loader-2.2.1.tgz",
@@ -5218,6 +5413,15 @@
         "rimraf": "^2.6.1"
       }
     },
+    "eslint-plugin-prettier": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.2.tgz",
+      "integrity": "sha512-GlolCC9y3XZfv3RQfwGew7NnuFDKsfI4lbvRK+PIIo23SFH+LemGs4cKwzAaRa+Mdb+lQO/STaIayno8T5sJJA==",
+      "dev": true,
+      "requires": {
+        "prettier-linter-helpers": "^1.0.0"
+      }
+    },
     "eslint-plugin-vue": {
       "version": "5.2.3",
       "resolved": "https://registry.npmjs.org/eslint-plugin-vue/-/eslint-plugin-vue-5.2.3.tgz",
@@ -5618,6 +5822,12 @@
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       "dev": true
     },
+    "fast-diff": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/fast-diff/-/fast-diff-1.2.0.tgz",
+      "integrity": "sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-2.2.7.tgz",
@@ -5802,6 +6012,15 @@
         "locate-path": "^3.0.0"
       }
     },
+    "find-versions": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/find-versions/-/find-versions-3.2.0.tgz",
+      "integrity": "sha512-P8WRou2S+oe222TOCHitLy8zj+SIsVJh52VP4lvXkaFVnOFFdoWv1H1Jjvel1aI6NCFOAaeAVm8qrI0odiLcww==",
+      "dev": true,
+      "requires": {
+        "semver-regex": "^2.0.0"
+      }
+    },
     "flat-cache": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-2.0.1.tgz",
@@ -6528,6 +6747,18 @@
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       "dev": true
     },
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     "strip-ansi": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
@@ -12230,7 +13507,7 @@
     },
     "strip-eof": {
       "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "resolved": "http://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
       "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=",
       "dev": true
     },
@@ -12312,6 +13589,12 @@
         "util.promisify": "~1.0.0"
       }
     },
+    "symbol-observable": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.2.0.tgz",
+      "integrity": "sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==",
+      "dev": true
+    },
     "symbol-tree": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
@@ -12446,7 +13729,7 @@
     },
     "through": {
       "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "resolved": "http://registry.npmjs.org/through/-/through-2.3.8.tgz",
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
@@ -12700,6 +13983,12 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
+    "typescript": {
+      "version": "3.7.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.5.tgz",
+      "integrity": "sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==",
+      "dev": true
+    },
     "uglify-js": {
       "version": "3.7.3",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.3.tgz",
@@ -13600,6 +14889,12 @@
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
       "dev": true
     },
+    "which-pm-runs": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/which-pm-runs/-/which-pm-runs-1.0.0.tgz",
+      "integrity": "sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=",
+      "dev": true
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
@@ -13708,6 +15003,15 @@
       "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
       "dev": true
     },
+    "yaml": {
+      "version": "1.7.2",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.7.2.tgz",
+      "integrity": "sha512-qXROVp90sb83XtAoqE8bP9RwAkTTZbugRUTm5YeFCBfNRPEp2YzTeqWiz7m5OORHzEvrA/qcGS8hp/E+MMROYw==",
+      "dev": true,
+      "requires": {
+        "@babel/runtime": "^7.6.3"
+      }
+    },
     "yargs": {
       "version": "13.3.0",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.0.tgz",
diff --git a/package.json b/package.json
index b8092c2..0e67d83 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "test:unit": "vue-cli-service test:unit --watch",
     "test:coverage": "vue-cli-service test:unit --coverage",
     "lint": "vue-cli-service lint",
+    "lint-staged": "lint-staged",
     "commit": "npx git-cz",
     "prepublish": "npm run build"
   },
@@ -23,38 +24,22 @@
     "babel-eslint": "^10.0.3",
     "core-js": "^3.4.3",
     "eslint": "^5.16.0",
+    "eslint-config-prettier": "^6.10.0",
+    "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-vue": "^5.0.0",
+    "husky": "^4.2.1",
     "jest-serializer-vue": "^2.0.2",
     "less": "^3.10.3",
     "less-loader": "^5.0.0",
+    "lint-staged": "^10.0.4",
+    "prettier": "^1.19.1",
+    "prettier-eslint-cli": "^5.0.0",
     "vue": "^2.6.10",
     "vue-template-compiler": "^2.6.10"
   },
-  "eslintConfig": {
-    "root": true,
-    "env": {
-      "node": true
-    },
-    "extends": [
-      "plugin:vue/essential",
-      "eslint:recommended"
-    ],
-    "rules": {
-      "no-console": "warn"
-    },
-    "parserOptions": {
-      "parser": "babel-eslint"
-    },
-    "overrides": [
-      {
-        "files": [
-          "**/__tests__/*.{j,t}s?(x)",
-          "**/tests/unit/**/*.spec.{j,t}s?(x)"
-        ],
-        "env": {
-          "jest": true
-        }
-      }
+  "lint-staged": {
+    "**/**.{js,json,pcss,md,vue}": [
+      "prettier --write"
     ]
   },
   "browserslist": [
diff --git a/prettier.config.js b/prettier.config.js
new file mode 100644
index 0000000..02528ce
--- /dev/null
+++ b/prettier.config.js
@@ -0,0 +1,15 @@
+module.exports = {
+  printWidth: 100,
+  tabWidth: 2,
+  useTabs: false,
+  semi: false,
+  singleQuote: true,
+  jsxSingleQuote: true,
+  bracketSpacing: true,
+  jsxBracketSameLine: false,
+  rangeStart: 0,
+  rangeEnd: Infinity,
+  requirePragma: false,
+  insertPragma: false,
+  htmlWhitespaceSensitivity: 'css'
+}
diff --git a/src/Tree.js b/src/Tree.js
index 902484b..c74d433 100644
--- a/src/Tree.js
+++ b/src/Tree.js
@@ -1,4 +1,4 @@
-import {traverseTree} from './tools'
+import { traverseTree } from './tools'
 /**
  * Tree data struct
  * Created by ayou on 2017/7/20.
@@ -11,7 +11,7 @@ import {traverseTree} from './tools'
  */
 export class TreeNode {
   constructor(data) {
-    const {id, isLeaf} = data
+    const { id, isLeaf } = data
     this.id = typeof id === 'undefined' ? new Date().valueOf() : id
     this.parent = null
     this.children = null
@@ -149,7 +149,7 @@ export class TreeNode {
 
 export class Tree {
   constructor(data) {
-    this.root = new TreeNode({name: 'root', isLeaf: false, id: 0})
+    this.root = new TreeNode({ name: 'root', isLeaf: false, id: 0 })
     this.initNode(this.root, data)
     return this.root
   }
diff --git a/src/VueTreeList.vue b/src/VueTreeList.vue
index 5e4c9ab..b723f44 100644
--- a/src/VueTreeList.vue
+++ b/src/VueTreeList.vue
@@ -4,11 +4,11 @@
       v-if="model.name !== 'root'"
       :id="model.id"
       class="vtl-node"
-      :class="{'vtl-leaf-node': model.isLeaf, 'vtl-tree-node': !model.isLeaf}"
+      :class="{ 'vtl-leaf-node': model.isLeaf, 'vtl-tree-node': !model.isLeaf }"
     >
       <div
         class="vtl-border vtl-up"
-        :class="{'vtl-active': isDragEnterUp}"
+        :class="{ 'vtl-active': isDragEnterUp }"
         @drop="dropBefore"
         @dragenter="dragEnterUp"
         @dragover="dragOverUp"
@@ -27,34 +27,17 @@
         @mouseout="mouseOut"
         @click.stop="click"
       >
-        <span
-          class="vtl-caret vtl-is-small"
-          v-if="model.children && model.children.length > 0"
-        >
-          <i
-            class="vtl-icon"
-            :class="caretClass"
-            @click.prevent.stop="toggle"
-          ></i>
+        <span class="vtl-caret vtl-is-small" v-if="model.children && model.children.length > 0">
+          <i class="vtl-icon" :class="caretClass" @click.prevent.stop="toggle"></i>
         </span>
 
         <span v-if="model.isLeaf">
-          <slot
-            name="leafNodeIcon"
-            :expanded="expanded"
-            :model="model"
-            :root="rootNode"
-          >
+          <slot name="leafNodeIcon" :expanded="expanded" :model="model" :root="rootNode">
             <i class="vtl-icon vtl-menu-icon vtl-icon-file"></i>
           </slot>
         </span>
         <span v-else>
-          <slot
-            name="treeNodeIcon"
-            :expanded="expanded"
-            :model="model"
-            :root="rootNode"
-          >
+          <slot name="treeNodeIcon" :expanded="expanded" :model="model" :root="rootNode">
             <i class="vtl-icon vtl-menu-icon vtl-icon-folder"></i>
           </slot>
         </span>
@@ -77,12 +60,7 @@
             @click.stop.prevent="addChild(false)"
             v-if="!model.isLeaf && !model.addTreeNodeDisabled"
           >
-            <slot
-              name="addTreeNodeIcon"
-              :expanded="expanded"
-              :model="model"
-              :root="rootNode"
-            >
+            <slot name="addTreeNodeIcon" :expanded="expanded" :model="model" :root="rootNode">
               <i class="vtl-icon vtl-icon-folder-plus-e"></i>
             </slot>
           </span>
@@ -91,40 +69,17 @@
             @click.stop.prevent="addChild(true)"
             v-if="!model.isLeaf && !model.addLeafNodeDisabled"
           >
-            <slot
-              name="addLeafNodeIcon"
-              :expanded="expanded"
-              :model="model"
-              :root="rootNode"
-            >
+            <slot name="addLeafNodeIcon" :expanded="expanded" :model="model" :root="rootNode">
               <i class="vtl-icon vtl-icon-plus"></i>
             </slot>
           </span>
-          <span
-            title="edit"
-            @click.stop.prevent="setEditable"
-            v-if="!model.editNodeDisabled"
-          >
-            <slot
-              name="editNodeIcon"
-              :expanded="expanded"
-              :model="model"
-              :root="rootNode"
-            >
+          <span title="edit" @click.stop.prevent="setEditable" v-if="!model.editNodeDisabled">
+            <slot name="editNodeIcon" :expanded="expanded" :model="model" :root="rootNode">
               <i class="vtl-icon vtl-icon-edit"></i>
             </slot>
           </span>
-          <span
-            title="delete"
-            @click.stop.prevent="delNode"
-            v-if="!model.delNodeDisabled"
-          >
-            <slot
-              name="delNodeIcon"
-              :expanded="expanded"
-              :model="model"
-              :root="rootNode"
-            >
+          <span title="delete" @click.stop.prevent="delNode" v-if="!model.delNodeDisabled">
+            <slot name="delNodeIcon" :expanded="expanded" :model="model" :root="rootNode">
               <i class="vtl-icon vtl-icon-trash"></i>
             </slot>
           </span>
@@ -134,7 +89,7 @@
       <div
         v-if="model.children && model.children.length > 0 && expanded"
         class="vtl-border vtl-bottom"
-        :class="{'vtl-active': isDragEnterBottom}"
+        :class="{ 'vtl-active': isDragEnterBottom }"
         @drop="dropAfter"
         @dragenter="dragEnterBottom"
         @dragover="dragOverBottom"
@@ -143,7 +98,7 @@
     </div>
 
     <div
-      :class="{'vtl-tree-margin': model.name !== 'root'}"
+      :class="{ 'vtl-tree-margin': model.name !== 'root' }"
       v-show="model.name === 'root' || expanded"
       v-if="isFolder"
     >
@@ -179,8 +134,8 @@
 </template>
 
 <script>
-import {TreeNode} from './Tree.js'
-import {addHandler, removeHandler} from './tools.js'
+import { TreeNode } from './Tree.js'
+import { addHandler, removeHandler } from './tools.js'
 
 let compInOperation = null
 
@@ -232,7 +187,7 @@ export default {
 
     treeNodeClass() {
       const {
-        model: {dragDisabled, disabled},
+        model: { dragDisabled, disabled },
         isDragEnterNode
       } = this
 
@@ -309,7 +264,7 @@ export default {
     addChild(isLeaf) {
       const name = isLeaf ? this.defaultLeafNodeName : this.defaultTreeNodeName
       this.expanded = true
-      var node = new TreeNode({name, isLeaf})
+      var node = new TreeNode({ name, isLeaf })
       this.model.addChildren(node, true)
       this.rootNode.$emit('add-node', node)
     },
@@ -332,7 +287,8 @@ export default {
       return true
     },
     dragEnter() {
-      if (compInOperation.model.id === this.model.id || !compInOperation || this.model.isLeaf) return
+      if (compInOperation.model.id === this.model.id || !compInOperation || this.model.isLeaf)
+        return
       this.isDragEnterNode = true
     },
     dragLeave() {
diff --git a/src/index.js b/src/index.js
index 6d47b83..8cddfcc 100644
--- a/src/index.js
+++ b/src/index.js
@@ -2,12 +2,12 @@
  * Created by ayou on 17/7/21.
  */
 
-import VueTreeList from "./VueTreeList";
-import { Tree, TreeNode } from "./Tree";
+import VueTreeList from './VueTreeList'
+import { Tree, TreeNode } from './Tree'
 
 VueTreeList.install = Vue => {
-  Vue.component(VueTreeList.name, VueTreeList);
-};
+  Vue.component(VueTreeList.name, VueTreeList)
+}
 
-export default VueTreeList;
-export { Tree, TreeNode, VueTreeList };
+export default VueTreeList
+export { Tree, TreeNode, VueTreeList }
diff --git a/src/tools.js b/src/tools.js
index 024a5e4..ea7f14c 100644
--- a/src/tools.js
+++ b/src/tools.js
@@ -4,7 +4,7 @@
 
 var handlerCache
 
-export const addHandler = function (element, type, handler) {
+export const addHandler = function(element, type, handler) {
   handlerCache = handler
   if (element.addEventListener) {
     element.addEventListener(type, handler, false)
@@ -15,7 +15,7 @@ export const addHandler = function (element, type, handler) {
   }
 }
 
-export const removeHandler = function (element, type) {
+export const removeHandler = function(element, type) {
   if (element.removeEventListener) {
     element.removeEventListener(type, handlerCache, false)
   } else if (element.detachEvent) {
@@ -26,7 +26,7 @@ export const removeHandler = function (element, type) {
 }
 
 // depth first search
-export const traverseTree = (root) => {
+export const traverseTree = root => {
   var newRoot = {}
 
   for (var k in root) {
diff --git a/tests/unit/drag.spec.js b/tests/unit/drag.spec.js
index 27f3a88..fd60ef8 100644
--- a/tests/unit/drag.spec.js
+++ b/tests/unit/drag.spec.js
@@ -1,6 +1,6 @@
 import Vue from 'vue'
-import {mount} from '@vue/test-utils'
-import {Tree, VueTreeList} from '@/index'
+import { mount } from '@vue/test-utils'
+import { Tree, VueTreeList } from '@/index'
 
 describe('Drag', () => {
   let wrapper
@@ -36,14 +36,14 @@ describe('Drag', () => {
         pid: 0
       }
     ])
-    wrapper = mount(VueTreeList, {propsData: {model: new Tree([])}})
-    wrapper.setProps({model: tree})
+    wrapper = mount(VueTreeList, { propsData: { model: new Tree([]) } })
+    wrapper.setProps({ model: tree })
   })
 
   it('drag before', done => {
     const $tree2 = wrapper.find('#t2 .vtl-node-main')
     const $tree1Up = wrapper.find('#t1 .vtl-up')
-    $tree2.trigger('dragstart', { dataTransfer: { setData: () => {} }})
+    $tree2.trigger('dragstart', { dataTransfer: { setData: () => {} } })
     $tree1Up.trigger('drop')
     Vue.nextTick(() => {
       expect(wrapper.find('.vtl-node').attributes('id')).toBe('t2')
@@ -54,10 +54,15 @@ describe('Drag', () => {
   it('drag after', done => {
     const $tree3 = wrapper.find('#t3 .vtl-node-main')
     const $tree1Bottom = wrapper.find('#t1 .vtl-bottom')
-    $tree3.trigger('dragstart', { dataTransfer: { setData: () => {} }})
+    $tree3.trigger('dragstart', { dataTransfer: { setData: () => {} } })
     $tree1Bottom.trigger('drop')
     Vue.nextTick(() => {
-      expect(wrapper.findAll('.vtl-tree-node').at(2).attributes('id')).toBe('t3')
+      expect(
+        wrapper
+          .findAll('.vtl-tree-node')
+          .at(2)
+          .attributes('id')
+      ).toBe('t3')
       done()
     })
   })
@@ -65,7 +70,7 @@ describe('Drag', () => {
   it('drag into', done => {
     const $tree3 = wrapper.find('#t3 .vtl-node-main')
     const $tree1 = wrapper.find('#t1 .vtl-node-main')
-    $tree3.trigger('dragstart', { dataTransfer: { setData: () => {} }})
+    $tree3.trigger('dragstart', { dataTransfer: { setData: () => {} } })
     $tree1.trigger('drop')
     Vue.nextTick(() => {
       expect(wrapper.find('#t1 + .vtl-tree-margin .vtl-node').attributes('id')).toBe('t3')
@@ -77,7 +82,7 @@ describe('Drag', () => {
     const snapshot = wrapper.html()
     const $tree1 = wrapper.find('#t1 .vtl-node-main')
     const $tree1Child = wrapper.find('#t12 .vtl-node-main')
-    $tree1.trigger('dragstart', { dataTransfer: { setData: () => {} }})
+    $tree1.trigger('dragstart', { dataTransfer: { setData: () => {} } })
     $tree1Child.trigger('drop')
     Vue.nextTick(() => {
       expect(wrapper.html()).toBe(snapshot)
diff --git a/tests/unit/operation.spec.js b/tests/unit/operation.spec.js
index 1aee87e..21533ff 100644
--- a/tests/unit/operation.spec.js
+++ b/tests/unit/operation.spec.js
@@ -1,6 +1,6 @@
 import Vue from 'vue'
-import {mount} from '@vue/test-utils'
-import {Tree, VueTreeList} from '@/index'
+import { mount } from '@vue/test-utils'
+import { Tree, VueTreeList } from '@/index'
 
 describe('Operation', () => {
   let wrapper
@@ -26,8 +26,8 @@ describe('Operation', () => {
         pid: 0
       }
     ])
-    wrapper = mount(VueTreeList, {propsData: {model: new Tree([])}})
-    wrapper.setProps({model: tree})
+    wrapper = mount(VueTreeList, { propsData: { model: new Tree([]) } })
+    wrapper.setProps({ model: tree })
   })
 
   it('delete leaf node', done => {
@@ -75,7 +75,7 @@ describe('Operation', () => {
       const $input = wrapper.find('#t1 .vtl-input')
       $input.element.value = 'New Node 1'
       $input.trigger('input')
-      var event = new KeyboardEvent('keyup', {keyCode: 13})
+      var event = new KeyboardEvent('keyup', { keyCode: 13 })
       window.dispatchEvent(event)
       Vue.nextTick(() => {
         expect(wrapper.find('#t1').text()).toBe('New Node 1')
diff --git a/tests/unit/render.spec.js b/tests/unit/render.spec.js
index 38cc363..edb4fd4 100644
--- a/tests/unit/render.spec.js
+++ b/tests/unit/render.spec.js
@@ -1,5 +1,5 @@
-import {mount} from '@vue/test-utils'
-import {Tree, VueTreeList} from '@/index'
+import { mount } from '@vue/test-utils'
+import { Tree, VueTreeList } from '@/index'
 
 describe('Render', () => {
   it('render correctly', () => {
diff --git a/tests/unit/slot.spec.js b/tests/unit/slot.spec.js
index 6cdd585..670334d 100644
--- a/tests/unit/slot.spec.js
+++ b/tests/unit/slot.spec.js
@@ -1,6 +1,6 @@
 import Vue from 'vue'
-import {mount} from '@vue/test-utils'
-import {Tree, VueTreeList} from '@/index'
+import { mount } from '@vue/test-utils'
+import { Tree, VueTreeList } from '@/index'
 
 describe('Slot', () => {
   let wrapper
@@ -27,29 +27,41 @@ describe('Slot', () => {
       }
     ])
     wrapper = mount(VueTreeList, {
-      propsData: {model: new Tree([])},
+      propsData: { model: new Tree([]) },
       scopedSlots: {
         addTreeNodeIcon() {
-          return <span class="add-tree-node-icon">📂</span>
+          return <span class='add-tree-node-icon'>📂</span>
         },
         addLeafNodeIcon() {
-          return <span class="icon">＋</span>
+          return <span class='icon'>＋</span>
         },
         editNodeIcon() {
-          return <span class="icon">📃</span>
+          return <span class='icon'>📃</span>
         },
         delNodeIcon(slotProps) {
-          return (slotProps.model.isLeaf || !slotProps.model.children) ? <span class="del-node-icon">✂️</span> : <span />
+          return slotProps.model.isLeaf || !slotProps.model.children ? (
+            <span class='del-node-icon'>✂️</span>
+          ) : (
+            <span />
+          )
         },
         leafNodeIcon() {
-          return <span class="icon">🍃</span>
+          return <span class='icon'>🍃</span>
         },
         treeNodeIcon(slotProps) {
-          return <span class="tree-node-icon icon">{ slotProps.model.children && slotProps.model.children.length > 0 && !slotProps.expanded ? '🌲' : '❀' }</span>
+          return (
+            <span class='tree-node-icon icon'>
+              {slotProps.model.children &&
+              slotProps.model.children.length > 0 &&
+              !slotProps.expanded
+                ? '🌲'
+                : '❀'}
+            </span>
+          )
         }
       }
     })
-    wrapper.setProps({model: tree})
+    wrapper.setProps({ model: tree })
   })
 
   it('render slot correctly', () => {
diff --git a/vue.config.js b/vue.config.js
index acdf2d2..636ae38 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -2,4 +2,4 @@ module.exports = {
   css: {
     extract: false
   }
-};
+}