ng-extract-i18n-reverse

Angular extract i18n and reverse-merge

This extends Angular CLI to improve the i18n extraction. It adds functionality to reverse-merge target translation files back to source code

Install

Prerequisites: i18n setup with defined target locales in angular.json - as documented here.

ng add ng-extract-i18n-reverse

Usage

ng extract-i18n # yes, same as before - this replaces the original builder

Configuration

In your angular.json the target extract-i18n that can be configured with the following options:

Name	Default	Description
browserTarget	Inferred from current setup by ng add	A browser builder target to extract i18n messages in the format of project:target[:configuration]. See https://angular.io/cli/extract-i18n#options
format	Inferred from current setup by ng add	Any of xlf, xlif, xliff, xlf2, xliff2
outputPath	Inferred from current setup by ng add	Path to folder containing all (source and target) translation files.
targetFiles	Inferred from current setup by ng add	Filenames (relative to outputPath of all target translation files (e.g. ["messages.fr.xlf", "messages.de.xlf"]).
sourceFile	messages.arb. ng add tries to infer non default setups.	Filename (relative to outputPath of source translation file (e.g. "translations-source.arb").
targetPath	none	Path to folder containing target file for further comparison
targetFile	messages.en-US.arb. ng add tries to infer non default setups.	Filename (relative to targetPath of target translation file which is used for further comparison with source file (e.g. "translations-target.arb").
check	false.	Whether to compare target file with source file to find differences

Contribute

Feedback and PRs always welcome :-)

Before developing complex changes, I'd recommend opening an issue to discuss whether the indented goals match the scope of this package.