added a lot more functionality to scripts/langs.js

It's not capable of formatting language files, and now has a prompt
interface for editing and adding missing localization strings.

This removes the need for manually editing localization files beyond
`en.json`, it'll still be edited manually. But maintainers will no
longer have to open any localization files.

I also updated the documentation for contributing to localizations.

1 files changed, 50 insertions, 5 deletions

diff --git a/package-lock.json b/package-lock.json
index 9f2c2cb..735a337 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,8 @@
 			"license": "GPL-3.0-or-later",
 			"dependencies": {
 				"electron-updater": "^4.6.1",
+				"enquirer": "^2.4.1",
+				"flattenizer": "^1.1.3",
 				"follow-redirects": "^1.15.4",
 				"fs-extra": "^10.0.0",
 				"fuse.js": "^6.5.3",
@@ -446,11 +448,18 @@
 				"ajv": "^6.9.1"
 			}
 		},
+		"node_modules/ansi-colors": {
+			"version": "4.1.3",
+			"resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.3.tgz",
+			"integrity": "sha512-/6w/C21Pm1A7aZitlI5Ni/2J6FFQN8i1Cvz3kHABAAbw93v/NlvKdVOqz7CCWz/3iv/JplRSEEZ83XION15ovw==",
+			"engines": {
+				"node": ">=6"
+			}
+		},
 		"node_modules/ansi-regex": {
 			"version": "5.0.1",
 			"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
 			"integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-			"dev": true,
 			"engines": {
 				"node": ">=8"
 			}
@@ -1385,6 +1394,18 @@
 				"once": "^1.4.0"
 			}
 		},
+		"node_modules/enquirer": {
+			"version": "2.4.1",
+			"resolved": "https://registry.npmjs.org/enquirer/-/enquirer-2.4.1.tgz",
+			"integrity": "sha512-rRqJg/6gd538VHvR3PSrdRBb/1Vy2YfzHqzvbhGIQpDRKIa4FgV/54b5Q1xYSxOOwKvjXweS26E0Q+nAMwp2pQ==",
+			"dependencies": {
+				"ansi-colors": "^4.1.1",
+				"strip-ansi": "^6.0.1"
+			},
+			"engines": {
+				"node": ">=8.6"
+			}
+		},
 		"node_modules/env-paths": {
 			"version": "2.2.1",
 			"resolved": "https://registry.npmjs.org/env-paths/-/env-paths-2.2.1.tgz",
@@ -1515,6 +1536,14 @@
 				"node": ">=10"
 			}
 		},
+		"node_modules/flattenizer": {
+			"version": "1.1.3",
+			"resolved": "https://registry.npmjs.org/flattenizer/-/flattenizer-1.1.3.tgz",
+			"integrity": "sha512-zcva6gEQK5LlQj5lbLT9MqTrBGfXlaq7PIrKi+HLKRh2Fy3ouMY7H9/gVCCQDiB1jIBAEx8lg/hABAXQwiTKBg==",
+			"engines": {
+				"node": ">=10"
+			}
+		},
 		"node_modules/follow-redirects": {
 			"version": "1.15.4",
 			"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.4.tgz",
@@ -2749,7 +2778,6 @@
 			"version": "6.0.1",
 			"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
 			"integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-			"dev": true,
 			"dependencies": {
 				"ansi-regex": "^5.0.1"
 			},
@@ -3397,11 +3425,15 @@
 			"dev": true,
 			"requires": {}
 		},
+		"ansi-colors": {
+			"version": "4.1.3",
+			"resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.3.tgz",
+			"integrity": "sha512-/6w/C21Pm1A7aZitlI5Ni/2J6FFQN8i1Cvz3kHABAAbw93v/NlvKdVOqz7CCWz/3iv/JplRSEEZ83XION15ovw=="
+		},
 		"ansi-regex": {
 			"version": "5.0.1",
 			"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
-			"integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-			"dev": true
+			"integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="
 		},
 		"ansi-styles": {
 			"version": "4.3.0",
@@ -4116,6 +4148,15 @@
 				"once": "^1.4.0"
 			}
 		},
+		"enquirer": {
+			"version": "2.4.1",
+			"resolved": "https://registry.npmjs.org/enquirer/-/enquirer-2.4.1.tgz",
+			"integrity": "sha512-rRqJg/6gd538VHvR3PSrdRBb/1Vy2YfzHqzvbhGIQpDRKIa4FgV/54b5Q1xYSxOOwKvjXweS26E0Q+nAMwp2pQ==",
+			"requires": {
+				"ansi-colors": "^4.1.1",
+				"strip-ansi": "^6.0.1"
+			}
+		},
 		"env-paths": {
 			"version": "2.2.1",
 			"resolved": "https://registry.npmjs.org/env-paths/-/env-paths-2.2.1.tgz",
@@ -4219,6 +4260,11 @@
 				}
 			}
 		},
+		"flattenizer": {
+			"version": "1.1.3",
+			"resolved": "https://registry.npmjs.org/flattenizer/-/flattenizer-1.1.3.tgz",
+			"integrity": "sha512-zcva6gEQK5LlQj5lbLT9MqTrBGfXlaq7PIrKi+HLKRh2Fy3ouMY7H9/gVCCQDiB1jIBAEx8lg/hABAXQwiTKBg=="
+		},
 		"follow-redirects": {
 			"version": "1.15.4",
 			"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.4.tgz",
@@ -5145,7 +5191,6 @@
 			"version": "6.0.1",
 			"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
 			"integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-			"dev": true,
 			"requires": {
 				"ansi-regex": "^5.0.1"
 			}