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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var optionsManager = require("./managers/options");
var taskManager = require("./managers/tasks");
var reader_async_1 = require("./providers/reader-async");
var reader_stream_1 = require("./providers/reader-stream");
var reader_sync_1 = require("./providers/reader-sync");
var arrayUtils = require("./utils/array");
var streamUtils = require("./utils/stream");
/**
* Synchronous API.
*/
function sync(source, opts) {
assertPatternsInput(source);
var works = getWorks(source, reader_sync_1.default, opts);
return arrayUtils.flatten(works);
}
exports.sync = sync;
/**
* Asynchronous API.
*/
function async(source, opts) {
try {
assertPatternsInput(source);
}
catch (error) {
return Promise.reject(error);
}
var works = getWorks(source, reader_async_1.default, opts);
return Promise.all(works).then(arrayUtils.flatten);
}
exports.async = async;
/**
* Stream API.
*/
function stream(source, opts) {
assertPatternsInput(source);
var works = getWorks(source, reader_stream_1.default, opts);
return streamUtils.merge(works);
}
exports.stream = stream;
/**
* Return a set of tasks based on provided patterns.
*/
function generateTasks(source, opts) {
assertPatternsInput(source);
var patterns = [].concat(source);
var options = optionsManager.prepare(opts);
return taskManager.generate(patterns, options);
}
exports.generateTasks = generateTasks;
/**
* Returns a set of works based on provided tasks and class of the reader.
*/
function getWorks(source, _Reader, opts) {
var patterns = [].concat(source);
var options = optionsManager.prepare(opts);
var tasks = taskManager.generate(patterns, options);
var reader = new _Reader(options);
return tasks.map(reader.read, reader);
}
function assertPatternsInput(source) {
if ([].concat(source).every(isString)) {
return;
}
throw new TypeError('Patterns must be a string or an array of strings');
}
function isString(source) {
/* tslint:disable-next-line strict-type-predicates */
return typeof source === 'string';
}
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