"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const promise_1 = __importDefault(require("../utils/promise"));
const ignoreFiles_1 = __importDefault(require("../constants/ignoreFiles"));
const DEFAULT_IGNORES = [
    // Skip Git stuff
    ".git/",
    // Skip OS X meta data
    ".DS_Store",
    // Skip stuff installed by plugins
    "node_modules",
    // Skip book outputs
    "_book",
    // Ignore files in the templates folder
    "_layouts"
];
/**
 Parse ignore files

 @param {Book}
 @return {Book}
 */
function parseIgnore(book) {
    if (book.isLanguageBook()) {
        return promise_1.default.reject(new Error("Ignore files could be parsed for language books"));
    }
    const fs = book.getFS();
    let ignore = book.getIgnore();
    ignore = ignore.add(DEFAULT_IGNORES);
    return promise_1.default.serie(ignoreFiles_1.default, (filename) => {
        return fs.readAsString(filename).then((content) => {
            ignore = ignore.add(content.toString().split(/\r?\n/));
        }, (err) => {
            return (0, promise_1.default)();
        });
    }).then(() => {
        return book.setIgnore(ignore);
    });
}
exports.default = parseIgnore;