@ipp/cli/dist/operators/manifest.js

An image build orchestrator for the modern web

"use strict";
/**
 * Image Processing Pipeline - Copyright (c) Marcus Cemes
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.saveManifest = void 0;
const common_1 = require("@ipp/common");
const fs_1 = require("fs");
const map_1 = require("../lib/stream/operators/map");
const types_1 = require("./types");
function saveManifest(path, mappings) {
    let manifestStream = null;
    let first = true;
    return (0, map_1.map)((item) => {
        if (!(0, types_1.isSavedResult)(item))
            return item;
        if (!manifestStream)
            manifestStream = createManifestStream(path);
        const manifest = (0, common_1.createManifestItem)(item.savedResult, mappings);
        if (first) {
            first = false;
        }
        else {
            manifestStream.write(",");
        }
        manifestStream.write(JSON.stringify(manifest));
        return null;
    }, () => new Promise((res) => {
        if (manifestStream !== null) {
            manifestStream.end("]", () => res());
        }
        else {
            res();
        }
    }));
}
exports.saveManifest = saveManifest;
function createManifestStream(path) {
    const stream = (0, fs_1.createWriteStream)(path);
    stream.write("[");
    return stream;
}