added webui online/offline feedback, downgraded rollup-plugin-vue due to bundling issues of the previous version

package-lock.json

@@ -30,6 +30,15 @@
 				"js-tokens": "^4.0.0"
 			}
 		},
+		"@babel/runtime": {
+			"version": "7.10.3",
+			"resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.10.3.tgz",
+			"integrity": "sha512-RzGO0RLSdokm9Ipe/YD+7ww8X2Ro79qiXZF3HU9ljrM+qnJmH1Vqth+hbiQZy761LnMJTMitHDuKVYTk3k4dLw==",
+			"dev": true,
+			"requires": {
+				"regenerator-runtime": "^0.13.4"
+			}
+		},
 		"@rollup/plugin-alias": {
 			"version": "3.1.0",
 			"resolved": "https://registry.npmjs.org/@rollup/plugin-alias/-/plugin-alias-3.1.0.tgz",
@@ -120,23 +129,81 @@
 				"hash-sum": "^1.0.2",
 				"postcss-modules-sync": "^1.0.0",
 				"source-map": "0.6.*"
+			},
+			"dependencies": {
+				"@vue/component-compiler-utils": {
+					"version": "2.6.0",
+					"resolved": "https://registry.npmjs.org/@vue/component-compiler-utils/-/component-compiler-utils-2.6.0.tgz",
+					"integrity": "sha512-IHjxt7LsOFYc0DkTncB7OXJL7UzwOLPPQCfEUNyxL2qt+tF12THV+EO33O1G2Uk4feMSWua3iD39Itszx0f0bw==",
+					"dev": true,
+					"requires": {
+						"consolidate": "^0.15.1",
+						"hash-sum": "^1.0.2",
+						"lru-cache": "^4.1.2",
+						"merge-source-map": "^1.1.0",
+						"postcss": "^7.0.14",
+						"postcss-selector-parser": "^5.0.0",
+						"prettier": "1.16.3",
+						"source-map": "~0.6.1",
+						"vue-template-es2015-compiler": "^1.9.0"
+					}
+				},
+				"postcss": {
+					"version": "7.0.32",
+					"resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
+					"integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
+					"dev": true,
+					"requires": {
+						"chalk": "^2.4.2",
+						"source-map": "^0.6.1",
+						"supports-color": "^6.1.0"
+					}
+				},
+				"supports-color": {
+					"version": "6.1.0",
+					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
+					"integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
+					"dev": true,
+					"requires": {
+						"has-flag": "^3.0.0"
+					}
+				}
 			}
 		},
 		"@vue/component-compiler-utils": {
-			"version": "2.6.0",
+			"version": "1.3.1",
-			"resolved": "https://registry.npmjs.org/@vue/component-compiler-utils/-/component-compiler-utils-2.6.0.tgz",
+			"resolved": "https://registry.npmjs.org/@vue/component-compiler-utils/-/component-compiler-utils-1.3.1.tgz",
-			"integrity": "sha512-IHjxt7LsOFYc0DkTncB7OXJL7UzwOLPPQCfEUNyxL2qt+tF12THV+EO33O1G2Uk4feMSWua3iD39Itszx0f0bw==",
+			"integrity": "sha512-IyjJW6ToMitgAhp3xh22QiEW8JvHfLyzlyY/J+GjJ71miod9tNsy6xT2ckm/VirlhPMfeM43kgYZe34jhmmzpw==",
 			"dev": true,
 			"requires": {
 				"consolidate": "^0.15.1",
 				"hash-sum": "^1.0.2",
 				"lru-cache": "^4.1.2",
 				"merge-source-map": "^1.1.0",
-				"postcss": "^7.0.14",
+				"postcss": "^6.0.20",
-				"postcss-selector-parser": "^5.0.0",
+				"postcss-selector-parser": "^3.1.1",
-				"prettier": "1.16.3",
+				"prettier": "^1.13.0",
-				"source-map": "~0.6.1",
+				"source-map": "^0.5.6",
-				"vue-template-es2015-compiler": "^1.9.0"
+				"vue-template-es2015-compiler": "^1.6.0"
+			},
+			"dependencies": {
+				"postcss-selector-parser": {
+					"version": "3.1.2",
+					"resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-3.1.2.tgz",
+					"integrity": "sha512-h7fJ/5uWuRVyOtkO45pnt1Ih40CEleeyCHzipqAZO2e5H20g25Y48uYnFUiShvY4rZWNJ/Bib/KVPmanaCtOhA==",
+					"dev": true,
+					"requires": {
+						"dot-prop": "^5.2.0",
+						"indexes-of": "^1.0.1",
+						"uniq": "^1.0.1"
+					}
+				},
+				"source-map": {
+					"version": "0.5.7",
+					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+					"integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+					"dev": true
+				}
 			}
 		},
 		"ansi-regex": {
@@ -336,12 +403,12 @@
 			"dev": true
 		},
 		"debug": {
-			"version": "4.1.1",
+			"version": "2.6.9",
-			"resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+			"resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-			"integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+			"integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
 			"dev": true,
 			"requires": {
-				"ms": "^2.1.1"
+				"ms": "2.0.0"
 			}
 		},
 		"deep-freeze": {
@@ -365,6 +432,15 @@
 				"object-keys": "^1.0.12"
 			}
 		},
+		"dot-prop": {
+			"version": "5.2.0",
+			"resolved": "https://registry.npmjs.org/dot-prop/-/dot-prop-5.2.0.tgz",
+			"integrity": "sha512-uEUyaDKoSQ1M4Oq8l45hSE26SnTxL6snNnqvK/VWx5wJhmff5z0FUVJDKDanor/6w3kzE3i7XZOk+7wC0EXr1A==",
+			"dev": true,
+			"requires": {
+				"is-obj": "^2.0.0"
+			}
+		},
 		"emojis-list": {
 			"version": "2.1.0",
 			"resolved": "https://registry.npmjs.org/emojis-list/-/emojis-list-2.1.0.tgz",
@@ -624,6 +700,12 @@
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 			"dev": true
 		},
+		"is-obj": {
+			"version": "2.0.0",
+			"resolved": "https://registry.npmjs.org/is-obj/-/is-obj-2.0.0.tgz",
+			"integrity": "sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w==",
+			"dev": true
+		},
 		"is-reference": {
 			"version": "1.2.0",
 			"resolved": "https://registry.npmjs.org/is-reference/-/is-reference-1.2.0.tgz",
@@ -698,9 +780,9 @@
 			"integrity": "sha512-XwIBPqcMn57FxfT+Go5pzySnm4KWkT1Tv7gjrpT1srtf8Weynl6R273VJ5GjkRb51IzMp5nbaPjJXMWeju2MKg=="
 		},
 		"js-base64": {
-			"version": "2.6.1",
+			"version": "2.6.2",
-			"resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.6.1.tgz",
+			"resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.6.2.tgz",
-			"integrity": "sha512-G5x2saUTupU9D/xBY9snJs3TxvwX8EkpLFiYlPpDt/VmMHOXprnSU1nxiTmFbijCX4BLF/cMRIfAcC5BiMYgFQ==",
+			"integrity": "sha512-1hgLrLIrmCgZG+ID3VoLNLOSwjGnoZa8tyrUdEteMeIzsT6PH7PMLyUvbDwzNE56P3PNxyvuIOx4Uh2E5rzQIw==",
 			"dev": true
 		},
 		"js-tokens": {
@@ -806,9 +888,9 @@
 			}
 		},
 		"ms": {
-			"version": "2.1.2",
+			"version": "2.0.0",
-			"resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+			"resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-			"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+			"integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
 			"dev": true
 		},
 		"nice-try": {
@@ -947,25 +1029,14 @@
 			"dev": true
 		},
 		"postcss": {
-			"version": "7.0.32",
+			"version": "6.0.23",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.23.tgz",
-			"integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
+			"integrity": "sha512-soOk1h6J3VMTZtVeVpv15/Hpdl2cBLX3CAw4TAbkpTJiNPk9YP/zWcD1ND+xEtvyuuvKzbxliTOIyvkSeSJ6ag==",
 			"dev": true,
 			"requires": {
-				"chalk": "^2.4.2",
+				"chalk": "^2.4.1",
 				"source-map": "^0.6.1",
-				"supports-color": "^6.1.0"
+				"supports-color": "^5.4.0"
-			},
-			"dependencies": {
-				"supports-color": {
-					"version": "6.1.0",
-					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
-					"integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
-					"dev": true,
-					"requires": {
-						"has-flag": "^3.0.0"
-					}
-				}
 			}
 		},
 		"postcss-modules-local-by-default": {
@@ -976,19 +1047,6 @@
 			"requires": {
 				"css-selector-tokenizer": "^0.7.0",
 				"postcss": "^6.0.1"
-			},
-			"dependencies": {
-				"postcss": {
-					"version": "6.0.23",
-					"resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.23.tgz",
-					"integrity": "sha512-soOk1h6J3VMTZtVeVpv15/Hpdl2cBLX3CAw4TAbkpTJiNPk9YP/zWcD1ND+xEtvyuuvKzbxliTOIyvkSeSJ6ag==",
-					"dev": true,
-					"requires": {
-						"chalk": "^2.4.1",
-						"source-map": "^0.6.1",
-						"supports-color": "^5.4.0"
-					}
-				}
 			}
 		},
 		"postcss-modules-scope": {
@@ -999,19 +1057,6 @@
 			"requires": {
 				"css-selector-tokenizer": "^0.7.0",
 				"postcss": "^6.0.1"
-			},
-			"dependencies": {
-				"postcss": {
-					"version": "6.0.23",
-					"resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.23.tgz",
-					"integrity": "sha512-soOk1h6J3VMTZtVeVpv15/Hpdl2cBLX3CAw4TAbkpTJiNPk9YP/zWcD1ND+xEtvyuuvKzbxliTOIyvkSeSJ6ag==",
-					"dev": true,
-					"requires": {
-						"chalk": "^2.4.1",
-						"source-map": "^0.6.1",
-						"supports-color": "^5.4.0"
-					}
-				}
 			}
 		},
 		"postcss-modules-sync": {
@@ -1163,6 +1208,12 @@
 				"regenerate": "^1.4.0"
 			}
 		},
+		"regenerator-runtime": {
+			"version": "0.13.5",
+			"resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.5.tgz",
+			"integrity": "sha512-ZS5w8CpKFinUzOwW3c83oPeVXoNsrLsaCoLtJvAClH135j/R77RuymhiSErhm2lKcwSCIpmvIWSbDkIfAqKQlA==",
+			"dev": true
+		},
 		"regexpu-core": {
 			"version": "4.7.0",
 			"resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.7.0.tgz",
@@ -1238,28 +1289,19 @@
 			}
 		},
 		"rollup-plugin-vue": {
-			"version": "4.7.1",
+			"version": "4.2.0",
-			"resolved": "https://registry.npmjs.org/rollup-plugin-vue/-/rollup-plugin-vue-4.7.1.tgz",
+			"resolved": "https://registry.npmjs.org/rollup-plugin-vue/-/rollup-plugin-vue-4.2.0.tgz",
-			"integrity": "sha512-zegQMEgt5Mb3/lG7Nu5g+OXGKGW9KNltj3XjW4jVAiaVIyIlYTYsHK+k42S9//xhUoqvd7b4Fki5dGQJB+fdsg==",
+			"integrity": "sha512-n8NDvhYtA9HC3hRyLNAV+0Ei4FHlaOB8LoiXxVwYclgHxOR4aku57zIw8EPf+ETSf45w49UP4VUXgpX6XNwdOA==",
 			"dev": true,
 			"requires": {
-				"@vue/component-compiler": "^3.6",
+				"@babel/runtime": "^7.0.0-beta.46",
-				"@vue/component-compiler-utils": "^2.1.0",
+				"@vue/component-compiler": "^3.3.2",
-				"debug": "^4.1.1",
+				"@vue/component-compiler-utils": "^1.2.1",
+				"debug": "^2.6.0",
 				"hash-sum": "^1.0.2",
-				"magic-string": "^0.25.2",
+				"postcss": "^6.0.22",
 				"querystring": "^0.2.0",
-				"rollup-pluginutils": "^2.0.1",
+				"rollup-pluginutils": "^2.0.1"
-				"source-map": "0.7.3",
-				"vue-runtime-helpers": "1.0.0"
-			},
-			"dependencies": {
-				"source-map": {
-					"version": "0.7.3",
-					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
-					"integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
-					"dev": true
-				}
 			}
 		},
 		"rollup-pluginutils": {
@@ -1546,12 +1588,6 @@
 			"resolved": "https://registry.npmjs.org/vue/-/vue-2.6.11.tgz",
 			"integrity": "sha512-VfPwgcGABbGAue9+sfrD4PuwFar7gPb1yl1UK1MwXoQPAw0BKSqWfoYCT/ThFrdEVWoI51dBuyCoiNU9bZDZxQ=="
 		},
-		"vue-runtime-helpers": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/vue-runtime-helpers/-/vue-runtime-helpers-1.0.0.tgz",
-			"integrity": "sha512-DgwCNgIXkq1GJsWwtFOjA/K2nxpjyon/QqAut0EiwrMHBatAPbfdqksDdRoK15b5YrSJRa59rx3pc0L6V4udUA==",
-			"dev": true
-		},
 		"vue-template-compiler": {
 			"version": "2.6.11",
 			"resolved": "https://registry.npmjs.org/vue-template-compiler/-/vue-template-compiler-2.6.11.tgz",

package.json

@@ -32,7 +32,7 @@
 		"rollup": "^2.14.0",
 		"rollup-plugin-analyzer": "^3.2.3",
 		"rollup-plugin-terser": "^6.1.0",
-		"rollup-plugin-vue": "^4.7.1",
+		"rollup-plugin-vue": "^4.2.0",
 		"sass": "^1.26.8",
 		"vue-template-compiler": "^2.6.11"
 	}

src/js/components/TheSidebar.vue

@@ -36,18 +36,59 @@
 				<div class="theme_toggler theme_toggler--active" data-theme-variant="light"></div>
 			</div>
 		</span>
+		<div id="network-status" :class="{ online: appOnline, offline: !appOnline }">
+			<i v-if="appOnline" class="material-icons">wifi</i>
+			<i v-else class="material-icons">
+				<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
+					<path d="M24 .01c0-.01 0-.01 0 0L0 0v24h24V.01zM0 0h24v24H0V0zm0 0h24v24H0V0z" fill="none" />
+					<path
+						d="M22.99 9C19.15 5.16 13.8 3.76 8.84 4.78l2.52 2.52c3.47-.17 6.99 1.05 9.63 3.7l2-2zm-4 4c-1.29-1.29-2.84-2.13-4.49-2.56l3.53 3.53.96-.97zM2 3.05L5.07 6.1C3.6 6.82 2.22 7.78 1 9l1.99 2c1.24-1.24 2.67-2.16 4.2-2.77l2.24 2.24C7.81 10.89 6.27 11.73 5 13v.01L6.99 15c1.36-1.36 3.14-2.04 4.92-2.06L18.98 20l1.27-1.26L3.29 1.79 2 3.05zM9 17l3 3 3-3c-1.65-1.66-4.34-1.66-6 0z"
+					/>
+				</svg>
+			</i>
+		</div>
 	</aside>
 </template>
 
 <script>
 export default {
 	name: 'the-sidebar',
-	// Without this empty data rollup watcher throws an error
 	data() {
-		return {}
+		return {
+			appOnline: null
+		}
+	},
+	mounted() {
+		this.appOnline = navigator.onLine
+
+		window.addEventListener('online', () => {
+			this.appOnline = true
+		})
+
+		window.addEventListener('offline', () => {
+			this.appOnline = false
+		})
 	}
 }
 </script>
 
 <style>
+#network-status {
+	display: flex;
+	justify-content: center;
+	align-items: center;
+	position: relative;
+	margin-top: auto;
+	bottom: 0;
+}
+
+#network-status.online i.material-icons {
+	color: hsl(151, 100%, 31%);
+}
+
+#network-status.offline i.material-icons svg {
+	fill: red;
+	width: 1em;
+	height: 1em;
+}
 </style>