@lingui/cli/dist/api/extractors/index.js

Lingui CLI to extract messages, compile catalogs, and manage translation workflows

import fs from "fs/promises";
import { createBabelExtractor } from "./babel.js";
let defaultExtractor;
function createDefaultExtractor(linguiConfig) {
    if (!defaultExtractor) {
        defaultExtractor = createBabelExtractor({
            parserOptions: linguiConfig.extractorParserOptions,
        });
    }
    return defaultExtractor;
}
export function isBatchExtractor(ext) {
    return "extractFromFiles" in ext && typeof ext.extractFromFiles === "function";
}
export function isPerFileExtractor(ext) {
    return "extract" in ext && typeof ext.extract === "function";
}
export const getConfiguredExtractors = (linguiConfig) => {
    return linguiConfig.extractors ?? [createDefaultExtractor(linguiConfig)];
};
export default async function extract(filename, onMessageExtracted, linguiConfig) {
    const extractorsToExtract = getConfiguredExtractors(linguiConfig).filter(isPerFileExtractor);
    for (const ext of extractorsToExtract) {
        if (!ext.match(filename))
            continue;
        try {
            const file = await fs.readFile(filename);
            await ext.extract(filename, file.toString(), onMessageExtracted, {
                linguiConfig,
            });
            return true;
        }
        catch (e) {
            console.error(`Cannot process file ${filename} ${e.message}`);
            console.error(e.stack);
            return false;
        }
    }
    return true;
}