honkit/lib/output/website/copyPluginAssets.js

HonKit is building beautiful books using Markdown.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const path_1 = __importDefault(require("path"));
const pluginAssetsFolder_1 = __importDefault(require("../../constants/pluginAssetsFolder"));
const promise_1 = __importDefault(require("../../utils/promise"));
const fs_1 = __importDefault(require("../../utils/fs"));
/**
 Copy all assets from plugins.
 Assets are files stored in "_assets"
 nd resources declared in the plugin itself.

 @param {Output}
 @return {Promise}
 */
function copyPluginAssets(output) {
    const book = output.getBook();
    // Don't copy plugins assets for language book
    // It'll be resolved to the parent folder
    if (book.isLanguageBook()) {
        return (0, promise_1.default)(output);
    }
    const plugins = output
        .getPlugins()
        // We reverse the order of plugins to copy
        // so that first plugins can replace assets from other plugins.
        .reverse();
    return promise_1.default.forEach(plugins, (plugin) => {
        return copyAssets(output, plugin).then(() => {
            return copyResources(output, plugin);
        });
    }).thenResolve(output);
}
/**
 Copy assets from a plugin

 @param {Plugin}
 @return {Promise}
 */
function copyAssets(output, plugin) {
    const logger = output.getLogger();
    const pluginRoot = plugin.getPath();
    const options = output.getOptions();
    const outputRoot = options.get("root");
    const assetOutputFolder = path_1.default.join(outputRoot, "gitbook");
    const prefix = options.get("prefix");
    const assetFolder = path_1.default.join(pluginRoot, pluginAssetsFolder_1.default, prefix);
    if (!fs_1.default.existsSync(assetFolder)) {
        return (0, promise_1.default)();
    }
    logger.debug.ln("copy assets from theme", assetFolder);
    return fs_1.default.copyDir(assetFolder, assetOutputFolder, {
        deleteFirst: false,
        overwrite: true,
        confirm: false
    });
}
/**
 Copy resources from a plugin
 @return {Promise}
 */
function copyResources(output, plugin) {
    const logger = output.getLogger();
    const options = output.getOptions();
    const outputRoot = options.get("root");
    const state = output.getState();
    const resources = state.getResources();
    const pluginRoot = plugin.getPath();
    const pluginResources = resources.get(plugin.getName());
    let assetsFolder = pluginResources.get("assets");
    const assetOutputFolder = path_1.default.join(outputRoot, "gitbook", plugin.getNpmID());
    if (!assetsFolder) {
        return (0, promise_1.default)();
    }
    // Resolve assets folder
    assetsFolder = path_1.default.resolve(pluginRoot, assetsFolder);
    if (!fs_1.default.existsSync(assetsFolder)) {
        logger.warn.ln(`assets folder for plugin "${plugin.getName()}" doesn't exist`);
        return (0, promise_1.default)();
    }
    logger.debug.ln("copy resources from plugin", assetsFolder);
    return fs_1.default.copyDir(assetsFolder, assetOutputFolder, {
        deleteFirst: false,
        overwrite: true,
        confirm: false
    });
}
exports.default = copyPluginAssets;