uupaa.aac.js
Version:
AAC-LC/HE-AAC parser.
59 lines (47 loc) • 2.82 kB
JavaScript
// http://git.io/WebModule
// --- global variables ------------------------------------
// https://github.com/uupaa/WebModule/wiki/WebModuleIdiom
var GLOBAL = (this || 0).self || global;
// --- environment detection -------------------------------
// https://github.com/uupaa/WebModule/wiki/EnvironmentDetection
(function() {
var hasGlobal = !!GLOBAL.global; // Node.js, NW.js, Electron
var processType = !!(GLOBAL.process || 0).type; // Electron(render and main)
var nativeTimer = !!/native/.test(setTimeout); // Node.js, Electron(main)
GLOBAL.IN_BROWSER = !hasGlobal && "document" in GLOBAL; // Browser and Worker
GLOBAL.IN_WORKER = !hasGlobal && "WorkerLocation" in GLOBAL; // Worker
GLOBAL.IN_NODE = hasGlobal && !processType && !nativeTimer; // Node.js
GLOBAL.IN_NW = hasGlobal && !processType && nativeTimer; // NW.js
GLOBAL.IN_EL = hasGlobal && processType; // Electron(render and main)
})();
// --- validation and assertion functions ------------------
//{@dev https://github.com/uupaa/WebModule/wiki/Validate
GLOBAL.$type = function(v, types) { return GLOBAL.Valid ? GLOBAL.Valid.type(v, types) : true; };
GLOBAL.$keys = function(o, keys) { return GLOBAL.Valid ? GLOBAL.Valid.keys(o, keys) : true; };
GLOBAL.$some = function(v, cd, ig) { return GLOBAL.Valid ? GLOBAL.Valid.some(v, cd, ig) : true; };
GLOBAL.$args = function(api, args) { return GLOBAL.Valid ? GLOBAL.Valid.args(api, args) : true; };
GLOBAL.$valid = function(v, api, hl) { return GLOBAL.Valid ? GLOBAL.Valid(v, api, hl) : true; };
GLOBAL.$values = function(o, vals) { return GLOBAL.Valid ? GLOBAL.Valid.values(o, vals) : true; };
//}@dev
// --- WebModule -------------------------------------------
GLOBAL.WebModule = {
CODE: {}, // source code container.
VERIFY: false, // verify mode flag.
VERBOSE: false, // verbose mode flag.
PUBLISH: false, // publish flag, module publish to global namespace.
exports: function(moduleName, // @arg ModuleNameString
moduleClosure) { // @arg JavaScriptCodeString
// @ret ModuleObject
var wm = this; // GLOBAL.WebModule
// https://github.com/uupaa/WebModule/wiki/SwitchModulePattern
var alias = wm[moduleName] ? (moduleName + "_") : moduleName;
if (!wm[alias]) { // secondary module already exported -> skip
wm[alias] = moduleClosure(GLOBAL, wm, wm.VERIFY, wm.VERBOSE); // evaluate the module entity.
wm.CODE[alias] = moduleClosure + ""; // store to the container.
if (wm.PUBLISH && !GLOBAL[alias]) {
GLOBAL[alias] = wm[alias]; // module publish to global namespace.
}
}
return wm[alias];
}
};