@wuchale/svelte/dist/index.js

Protobuf-like i18n from normal code

import { glob } from "tinyglobby";
import { defaultGenerateLoadID, defaultHeuristic } from 'wuchale/adapters';
import { deepMergeObjects } from 'wuchale/config';
import { dataModuleHotUpdate } from 'wuchale/adapter-vanilla';
import { SvelteTransformer } from "./transformer.js";
const topLevelDeclarationsInside = ['$derived', '$derived.by'];
const ignoreElements = ['style', 'path'];
const dataModuleDev = ({ loadID, eventSend, eventReceive, compiled, plural }) => `
    import { ReactiveArray } from '@wuchale/svelte/reactive'
    export const p = ${plural}
    export const c = new ReactiveArray(...${compiled})
    ${dataModuleHotUpdate(loadID, eventSend, eventReceive)}
`;
const svelteHeuristic = (text, details) => {
    if (!defaultHeuristic(text, details)) {
        return false;
    }
    if (ignoreElements.includes(details.element)) {
        return false;
    }
    if (details.scope !== 'script') {
        return true;
    }
    if (details.declaring === 'variable' && !topLevelDeclarationsInside.includes(details.topLevelCall)) {
        return false;
    }
    if (details.call === '$inspect') {
        return false;
    }
    return true;
};
const defaultArgs = {
    files: ['src/**/*.svelte', 'src/**/*.svelte.{js,ts}'],
    catalog: './src/locales/{locale}',
    pluralsFunc: 'plural',
    heuristic: svelteHeuristic,
    granularLoad: false,
    bundleLoad: false,
    generateLoadID: defaultGenerateLoadID,
    writeFiles: {},
    initInsideFunc: false,
};
export const adapter = (args = defaultArgs) => {
    const { heuristic, pluralsFunc, files, catalog, granularLoad, bundleLoad, generateLoadID, writeFiles, initInsideFunc, } = deepMergeObjects(args, defaultArgs);
    return {
        transform: ({ content, filename, index, header }) => {
            const transformer = new SvelteTransformer(content, filename, index, heuristic, pluralsFunc, initInsideFunc ? header.expr : null);
            return transformer.transformSv(header);
        },
        files,
        catalog,
        granularLoad,
        bundleLoad,
        generateLoadID,
        loaderExts: ['.svelte.js', '.svelte.ts'],
        dataModuleDev,
        writeFiles,
        defaultLoaders: async () => {
            const available = ['default', 'kit'];
            if ((await glob('svelte.config.js')).length) {
                available.reverse();
            }
            return available;
        },
        defaultLoaderPath: (loader) => {
            return new URL(`../src/loaders/${loader}.svelte.js`, import.meta.url).pathname;
        },
    };
};
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