gatsby-source-netlify-lfs/lib/recordNetlifyLfsImageData.js

Use Netlify's Git LFS Transform Image API with gatsby-image

"use strict";
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var _a;
Object.defineProperty(exports, "__esModule", { value: true });
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const glob_1 = __importDefault(require("glob"));
const defaultConfig_1 = require("./defaultConfig");
const generateBase64_1 = require("./generateBase64");
const cli_progress_1 = __importDefault(require("cli-progress"));
const gatsbyConfigFilePath = path.resolve('./gatsby-config');
const netlifyLfsImageDataPath = path.resolve('./src/netlifyLfs');
const netlifyLfsImageDataFilename = 'netlifyLfsImageData.json';
const gatsbyConfig = require(gatsbyConfigFilePath);
const userConfig = gatsbyConfig.plugins.find(plugin => plugin.resolve === 'gatsby-source-netlify-lfs') || {};
let config = Object.assign(Object.assign(Object.assign({}, defaultConfig_1.defaultConfig), userConfig.options), { blurredOptions: Object.assign(Object.assign({}, defaultConfig_1.defaultConfig.blurredOptions), (_a = userConfig.options) === null || _a === void 0 ? void 0 : _a.blurredOptions) });
if (config.paths == null) {
    config.paths = gatsbyConfig.plugins
        .filter(plugin => plugin.resolve === 'gatsby-source-filesystem')
        .map(sourceFilesystem => sourceFilesystem.options.path);
}
const globPaths = config.paths.length > 1
    ? `{${config.paths.join(',')}}`
    : config.paths[0];
(0, glob_1.default)(`${globPaths}/*.{${config.formats.join(',')}}`, (error, matches) => __awaiter(void 0, void 0, void 0, function* () {
    console.log(`Recording LFS Data of ${matches.length} files from directories:`, config.paths);
    const progressBar = new cli_progress_1.default.SingleBar({}, cli_progress_1.default.Presets.shades_classic);
    progressBar.start(matches.length, 0);
    const imageData = {};
    yield Promise.all(matches.map((file, index) => __awaiter(void 0, void 0, void 0, function* () {
        var fileName = path.basename(file);
        const data = yield (0, generateBase64_1.processImage)(file, config);
        if (imageData[fileName] != null)
            console.warn(`All media files must have a unique name. '${fileName}' is duplicated and is being overwritten`);
        const usePlaceholderImage = config.placeholder === 'blurred' || config.placeholder === 'tracedSVG';
        const useDominantColor = config.placeholder === 'dominantColor';
        imageData[fileName] = {
            h: data.height,
            w: data.width,
            p: usePlaceholderImage ? data.src : undefined,
            b: useDominantColor ? data.dominantColor : undefined,
        };
        progressBar.increment();
    })));
    progressBar.stop();
    yield fs.mkdir(netlifyLfsImageDataPath, { recursive: true }, () => undefined);
    yield fs.writeFile(netlifyLfsImageDataPath + '/' + netlifyLfsImageDataFilename, JSON.stringify(imageData), 'utf8', () => {
        console.log(`DONE! Mapped dimensions for ${Object.keys(imageData).length} media files in:\n`, path.resolve(netlifyLfsImageDataPath), `\n`, `Please commit this file.`);
    });
}));
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