Fix pt-br returning () (#716)

* Fix pt-br returning ()

* Replace ISO-639-1 with Intl.DisplayNames

package-lock.json

@@ -13,7 +13,6 @@
 				"axios": "^0.21.1",
 				"core-js": "2.6.4",
 				"element-ui": "^2.15.3",
-				"iso-639-1": "^2.1.9",
 				"lodash.groupby": "^4.6.0",
 				"lodash.sortby": "^4.7.0",
 				"marked": "^2.1.3",
@@ -2137,6 +2136,8 @@
 			"resolved": "https://registry.npmjs.org/core-js/-/core-js-3.16.0.tgz",
 			"integrity": "sha512-5+5VxRFmSf97nM8Jr2wzOwLqRo6zphH2aX+7KsAUONObyzakDNq2G/bgbhinxB4PoV9L3aXQYhiDKyIKWd2c8g==",
 			"hasInstallScript": true,
+			"optional": true,
+			"peer": true,
 			"funding": {
 				"type": "opencollective",
 				"url": "https://opencollective.com/core-js"
@@ -9692,14 +9693,6 @@
 			"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
 			"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
 		},
-		"node_modules/iso-639-1": {
-			"version": "2.1.9",
-			"resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-2.1.9.tgz",
-			"integrity": "sha512-owRu9up+Cpx/hwSzm83j6G8PtC7U99UCtPVItsafefNfEgMl+pi8KBwhXwJkJfp6IouyYWFxj8n24SvCWpKZEQ==",
-			"engines": {
-				"node": ">=6.0"
-			}
-		},
 		"node_modules/isobject": {
 			"version": "3.0.1",
 			"resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
@@ -18883,7 +18876,6 @@
 			"resolved": "https://registry.npmjs.org/@vue/babel-preset-app/-/babel-preset-app-4.5.13.tgz",
 			"integrity": "sha512-pM7CR3yXB6L8Gfn6EmX7FLNE3+V/15I3o33GkSNsWvgsMp6HVGXKkXgojrcfUUauyL1LZOdvTmu4enU2RePGHw==",
 			"requires": {
-				"@babel/core": "^7.11.0",
 				"@babel/helper-compilation-targets": "^7.9.6",
 				"@babel/helper-module-imports": "^7.8.3",
 				"@babel/plugin-proposal-class-properties": "^7.8.3",
@@ -18896,15 +18888,15 @@
 				"@vue/babel-plugin-jsx": "^1.0.3",
 				"@vue/babel-preset-jsx": "^1.2.4",
 				"babel-plugin-dynamic-import-node": "^2.3.3",
-				"core-js": "^3.6.5",
 				"core-js-compat": "^3.6.5",
 				"semver": "^6.1.0"
 			},
 			"dependencies": {
 				"core-js": {
-					"version": "3.16.0",
+					"version": "https://registry.npmjs.org/core-js/-/core-js-3.16.0.tgz",
-					"resolved": "https://registry.npmjs.org/core-js/-/core-js-3.16.0.tgz",
+					"integrity": "sha512-5+5VxRFmSf97nM8Jr2wzOwLqRo6zphH2aX+7KsAUONObyzakDNq2G/bgbhinxB4PoV9L3aXQYhiDKyIKWd2c8g==",
-					"integrity": "sha512-5+5VxRFmSf97nM8Jr2wzOwLqRo6zphH2aX+7KsAUONObyzakDNq2G/bgbhinxB4PoV9L3aXQYhiDKyIKWd2c8g=="
+					"optional": true,
+					"peer": true
 				}
 			}
 		},
@@ -24821,11 +24813,6 @@
 			"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
 			"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
 		},
-		"iso-639-1": {
-			"version": "2.1.9",
-			"resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-2.1.9.tgz",
-			"integrity": "sha512-owRu9up+Cpx/hwSzm83j6G8PtC7U99UCtPVItsafefNfEgMl+pi8KBwhXwJkJfp6IouyYWFxj8n24SvCWpKZEQ=="
-		},
 		"isobject": {
 			"version": "3.0.1",
 			"resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",

package.json

@@ -45,7 +45,6 @@
 		"axios": "^0.21.1",
 		"core-js": "2.6.4",
 		"element-ui": "^2.15.3",
-		"iso-639-1": "^2.1.9",
 		"lodash.groupby": "^4.6.0",
 		"lodash.sortby": "^4.7.0",
 		"marked": "^2.1.3",

src/.vuepress/scripts/languages.js

@@ -1,9 +1,16 @@
-import ISO6391 from "iso-639-1";
-
 export function simpleLangName(code) {
-	return code === "all" ? "All" : ISO6391.getName(code);
+	if (code === "all") {
+		return "All";
+	}
+	const namesInEnglish = new Intl.DisplayNames(["en"], { type: "language" });
+	return namesInEnglish.of(code);
 }
 
 export function langName(code) {
-	return code === "all" ? "All" : `${ISO6391.getName(code)} (${ISO6391.getNativeName(code)})`;
+	if (code === "all") {
+		return "All";
+	}
+	const namesInEnglish = new Intl.DisplayNames(["en"], { type: "language" });
+	const namesInNative = new Intl.DisplayNames([code], { type: "language" });
+	return `${namesInEnglish.of(code)} - ${namesInNative.of(code)}`;
 }