/**
*
* spatial-navigation
*
* @name spatial-navigation
* @version 0.4.7
* ---
* @author falsandtru https://github.com/falsandtru/spatial-navigation
* @copyright 2015, falsandtru
* @license MIT
*
*/
!new function(NAME, VERSION) {
"use strict";
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o
var LIBRALY;
(function (LIBRALY) {
var UTILITY;
(function (UTILITY) {
var duff = UTILITY.duff;
function repeat(arg, size) {
/* tslint:disable:no-duplicate-variable */
switch (true) {
case typeof arg === 'string':
var text = arg;
return Array(size + 1).join(text);
case arg instanceof Array:
var len = arg.length;
if (size < 300) {
var arr = Array(size);
duff(-size, function (i) { return arr[i] = arg[i % len]; });
}
else {
var arr = arg.slice();
while (arr.length * 2 <= size) {
arr = arr.concat(arr);
}
arr = arr.concat(arr.slice(0, size - arr.length));
}
return arr;
}
}
UTILITY.repeat = repeat;
})(UTILITY = LIBRALY.UTILITY || (LIBRALY.UTILITY = {}));
})(LIBRALY || (LIBRALY = {}));
///
var LIBRALY;
(function (LIBRALY) {
var TYPE;
(function (TYPE) {
var REPEAT = LIBRALY.UTILITY.repeat;
TYPE.id = (function () {
var id = {};
return {
rest: function () { return id; }
};
})();
TYPE.type = (function () {
var TYPES = {}, toString = TYPES.toString;
'Boolean Number String Function Array Date RegExp Object Error'.split(/\s+/)
.forEach(function (v, i) { return TYPES['[object ' + v + ']'] = v.toLowerCase(); });
return type;
function type(target, pattern, cut, depth) {
switch (typeof pattern) {
case 'undefined':
if (target === null) {
return null + '';
}
var tgttypeof = typeof target;
switch (tgttypeof) {
case 'object':
return target instanceof Array
? 'array'
: TYPES[toString.call(target)] || 'object';
case 'function':
switch (target) {
case Boolean:
case Number:
case String:
case Function:
case Array:
case Date:
case RegExp:
case Object:
case Error:
return 'function';
}
return TYPES[toString.call(target)] || 'object';
}
return tgttypeof;
case 'string':
var tgttype = type(target);
return pattern === tgttype || pattern.length > tgttype.length + 5 && pattern.indexOf(tgttype) > -1;
default:
return compare(target, pattern, cut, depth);
}
}
})();
var compare = (function () {
var MAX_DEPTH = 9;
var rfname = /function\s*([^(]*)/;
return pattern;
function pattern(args, patterns, cut, depth, rest, acc) {
if (cut === void 0) { cut = 0; }
if (depth === void 0) { depth = MAX_DEPTH; }
if (rest === void 0) { rest = false; }
if (acc === void 0) { acc = []; }
if (0 > depth) {
return false;
}
if (patterns.length > 1 && patterns[patterns.length - 1] === TYPE.id.rest()) {
return compare(args, clone(patterns, 0, -1), cut, depth, true, acc);
}
if (acc.length === 0) {
// 末尾のundefinedを削除
args = compact(args, patterns);
}
if (rest && patterns.length < args.length) {
patterns = expand(args, patterns);
}
if (args.length !== patterns.length) {
return false;
}
for (var i = args.length; i--;) {
var arg = args[i], pat = patterns[i];
switch (TYPE.type(pat)) {
case 'undefined':
// すべてに一致
continue;
case 'null':
// nullまたはundefined
if (null === arg || void 0 === arg) {
continue;
}
return false;
case 'boolean':
case 'string':
// 値を比較
if (pat === arg) {
continue;
}
return false;
case 'number':
// 値を比較
if (pat === arg || TYPE.type(arg, 'number') && isNaN(arg) && isNaN(pat)) {
continue;
}
return false;
case 'date':
// 値を比較
if (TYPE.type(arg, 'date') && arg.getUTCMilliseconds() === pat.getUTCMilliseconds()) {
continue;
}
return false;
case 'array':
// パターン値が1要素のときは1要素以上の配列としてパターンマッチ
// それ以外の場合はタプルとしてパターンマッチ
if (acc.length && ~acc.indexOf(arg)) {
if (arg === pat) {
continue;
}
else {
return false;
}
}
else if (arg === pat
|| TYPE.type(arg, 'array') && compareArray(arg, pat, cut, depth - 1, acc.length === 0 ? [arg] : acc.concat([arg]))) {
continue;
}
return false;
case 'object':
// 列挙可能な値を比較
if (acc.length && ~acc.indexOf(arg)) {
if (arg === pat) {
continue;
}
else {
return false;
}
}
else if (arg === pat
|| TYPE.type(arg, 'object') && compareObject(arg, pat, cut, depth - 1, acc.length === 0 ? [arg] : acc.concat([arg]))) {
continue;
}
return false;
case 'function':
// 型または値を比較
if (arg === void 0 || arg === null || TYPE.type(arg, 'number') && isNaN(arg)) {
return false;
}
switch (pat) {
case Boolean:
if (TYPE.type(arg, 'boolean')) {
continue;
}
return false;
case Number:
if (TYPE.type(arg, 'number')) {
continue;
}
return false;
case String:
if (TYPE.type(arg, 'string')) {
continue;
}
return false;
case Date:
if (TYPE.type(arg, 'date')) {
continue;
}
return false;
case Array:
if (TYPE.type(arg, 'array')) {
continue;
}
return false;
case Object:
if (TYPE.type(arg, 'object')) {
continue;
}
return false;
case RegExp:
if (TYPE.type(arg, 'regexp')) {
continue;
}
return false;
case Function:
if (TYPE.type(arg, 'function')) {
continue;
}
return false;
default:
if (arg instanceof pat) {
continue;
}
return false;
}
case 'error':
// 型とメッセージを比較
if (void 0 !== arg && null !== arg && pat.constructor === arg.constructor && pat.name === arg.name && pat.message === arg.message) {
continue;
}
return false;
case 'regexp':
// 値を比較
if (void 0 !== arg && null !== arg && pat.constructor === arg.constructor && pat.source === arg.source &&
pat.global === arg.global && pat.ignoreCase === arg.ignoreCase && pat.multiline === arg.multiline) {
continue;
}
return false;
default:
throw new Error('Undefined pattern.');
}
}
return true;
}
function clone(arr, begin, end) {
if (begin === void 0) { begin = 0; }
if (end === void 0) { end = Infinity; }
if (end < 0) {
return clone(arr, begin, arr.length + end);
}
if (begin < 0) {
return clone(arr, arr.length + begin, end);
}
var args_ = [];
for (var _i = end > arr.length ? arr.length - 1 : end - 1; _i >= begin; _i--) {
args_[_i - begin] = arr[_i];
}
return args_;
}
function compact(args, patterns) {
if (args.length <= patterns.length) {
return args;
}
for (var i = args.length; i-- && i + 1 > patterns.length && void 0 === args[i];) {
continue;
}
return i + 1 === args.length ? args : clone(args, 0, i + 1);
}
function expand(args, patterns) {
if (args.length <= patterns.length) {
return patterns;
}
return patterns.concat(REPEAT(clone(patterns, -1), args.length - patterns.length));
}
function isConstructor(F) {
/* tslint:disable:no-string-literal */
var fname = typeof F['name'] === 'string' ? F['name'] : F.toString().match(rfname).pop() + ' ';
var fst = fname.charAt(0), snd = fname.charAt(1);
return 'A' <= fst && fst <= 'Z' && !('A' <= snd && snd <= 'Z');
}
function compareArray(arg, pattern, cut, depth, acc) {
if (arg.length < pattern.length - 1) {
return false;
}
if (pattern.length === 1 && cut > 0 && arg.length > cut * 2) {
arg = clone(arg, 0, cut).concat(clone(arg, -cut));
}
return compare(arg, pattern, cut, depth, pattern.length === 1, acc);
}
function compareObject(arg, pattern, cut, depth, acc) {
/* tslint:disable:forin */
var empty = true;
for (var i in pattern) {
empty = false;
if (!(i in arg) || !compare([arg[i]], [pattern[i]], cut, depth, false, acc)) {
return false;
}
}
if (!empty) {
return true;
}
else {
for (var i in arg) {
return false;
}
return true;
}
}
})();
})(TYPE = LIBRALY.TYPE || (LIBRALY.TYPE = {}));
})(LIBRALY || (LIBRALY = {}));
///
///
var LIBRALY;
(function (LIBRALY) {
var PROMISE;
(function (PROMISE) {
var APPLY = LIBRALY.FUNCTION.apply;
var TYPE = LIBRALY.TYPE.type;
function isThenable(target) {
return TYPE(target, 'object') && 'then' in target;
}
PROMISE.isThenable = isThenable;
PROMISE.resolve = typeof Promise === 'function' ? Promise.resolve.bind(Promise)
: function (value) { return PROMISE.deferred().resolve(value); };
// ネイティブメソッドと異なり同期処理されなくともエラーとならず非同期に伝達される
PROMISE.reject = function (value) { return PROMISE.deferred().reject(value); };
// notifyサポートのためネイティブメソッドは使用しない
PROMISE.when = function (promises) {
if (promises.length === 0) {
return PROMISE.deferred().resolve([]);
}
var dfd = PROMISE.deferred(), count = promises.length, waits = Array(count);
for (var i = 0, len = promises.length; i < len; i++) {
register(i, promises[i]);
}
return dfd.promise();
function register(index, arg) {
if (isThenable(arg)) {
arg
.then(function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return done(index, args);
}, dfd.reject, dfd.notify);
}
else {
done(index, [arg]);
}
}
function done(index, args) {
if (count === 0 || dfd.state() !== 'pending') {
return;
}
count -= 1;
waits[index] = args;
if (count === 0) {
APPLY(dfd.resolve, void 0, waits);
}
}
};
PROMISE.deferred = (function () {
return function (callback) {
var statePending = 'pending', stateResolved = 'resolved', stateRejected = 'rejected', state = statePending, memoryNotify, memoryResolve, memoryReject, memoryAlways, listenerProgressCallbacks = [], listenerDoneCallbacks = [], listenerFailCallbacks = [], listenerAlwaysCallbacks = [], dfd = {
state: function () {
return state;
},
progress: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
if (state === statePending) {
registerWithCall(memoryNotify, flatten(args), listenerProgressCallbacks);
}
return this;
},
done: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
if (state === statePending || state === stateResolved) {
registerWithCall(memoryResolve, flatten(args), listenerDoneCallbacks);
}
return this;
},
fail: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
if (state === statePending || state === stateRejected) {
registerWithCall(memoryReject, flatten(args), listenerFailCallbacks);
}
return this;
},
always: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
registerWithCall(memoryAlways, flatten(args), listenerAlwaysCallbacks);
return this;
},
then: function (doneCallbacks, failCallbacks, progressCallbacks) {
var nextDfd = PROMISE.deferred();
// progress
if (state === statePending) {
cascade(memoryNotify, progressCallbacks, listenerProgressCallbacks, nextDfd.notify);
}
// done
if (state === statePending || state === stateResolved) {
cascade(memoryResolve, doneCallbacks, listenerDoneCallbacks, nextDfd.resolve);
}
// fail
if (state === statePending || state === stateRejected) {
cascade(memoryReject, failCallbacks, listenerFailCallbacks, nextDfd.reject);
}
return nextDfd.promise();
function cascade(memory, callbacks, listenerCallbacks, callback) {
callbacks &&
registerWithCall(memory, [function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
var result;
if (typeof callbacks === 'function') {
result = APPLY(callbacks, void 0, args);
if (TYPE(result, 'object') && TYPE(result.then, 'function')) {
result
.then(nextDfd.notify, nextDfd.notify, nextDfd.notify);
}
else {
callback(result);
}
}
else {
callbacks
.forEach(function (f) { return APPLY(f, void 0, args); });
callback();
}
}], listenerCallbacks);
}
},
promise: function () {
return {
state: dfd.state,
progress: dfd.progress,
done: dfd.done,
fail: dfd.fail,
always: dfd.always,
then: dfd.then
};
},
notify: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
if (state === statePending) {
memoryNotify = args;
call(memoryNotify, listenerProgressCallbacks);
}
return this;
},
resolve: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
if (state === statePending) {
memoryResolve = args;
memoryAlways = args;
call(args, listenerDoneCallbacks.concat(listenerAlwaysCallbacks));
listenerProgressCallbacks = [];
listenerDoneCallbacks = [];
listenerAlwaysCallbacks = [];
state = stateResolved;
}
return this;
},
reject: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
if (state === statePending) {
memoryReject = args;
memoryAlways = args;
call(args, listenerFailCallbacks.concat(listenerAlwaysCallbacks));
listenerProgressCallbacks = [];
listenerFailCallbacks = [];
listenerAlwaysCallbacks = [];
state = stateRejected;
}
return this;
}
};
if (callback) {
callback(dfd.resolve, dfd.reject, dfd.notify);
}
return dfd;
function registerWithCall(memory, callbacks, listenerCallbacks) {
var result;
for (var i = 0, len = callbacks.length; i < len; i++) {
var callback = callbacks[i];
listenerCallbacks.push(callback);
result = call(memory, [callback]);
}
if (state !== statePending) {
listenerCallbacks.splice(0, listenerCallbacks.length);
}
return result;
}
function call(memory, callbacks) {
var result;
for (var i = 0, len = memory ? callbacks.length : 0; i < len; i++) {
result = APPLY(callbacks[i], void 0, memory);
}
return result;
}
function flatten(arr) {
var acc = [];
if (arr instanceof Array) {
for (var i = arr.length; i--;) {
var elem = arr[i];
if (elem instanceof Array) {
acc = acc.concat(flatten(elem));
}
else {
acc.push(elem);
}
}
}
return acc;
}
};
})();
})(PROMISE = LIBRALY.PROMISE || (LIBRALY.PROMISE = {}));
})(LIBRALY || (LIBRALY = {}));
///
var LIBRALY;
(function (LIBRALY) {
var FUNCTION;
(function (FUNCTION) {
FUNCTION.memoize = function (func) {
var noarg;
return function () {
if (noarg === void 0) {
noarg = func();
}
return noarg;
};
};
})(FUNCTION = LIBRALY.FUNCTION || (LIBRALY.FUNCTION = {}));
})(LIBRALY || (LIBRALY = {}));
var LIBRALY;
(function (LIBRALY) {
var UUID;
(function (UUID) {
UUID.v4 = function () {
// version 4
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
var r = Math.random() * 16 | 0, v = c === 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16).toUpperCase();
});
};
})(UUID = LIBRALY.UUID || (LIBRALY.UUID = {}));
})(LIBRALY || (LIBRALY = {}));
///
///
///
///
///
///
///
var undefined;
var MODULE;
(function (MODULE) {
MODULE.APPLY = LIBRALY.FUNCTION.apply;
MODULE.TYPE = LIBRALY.TYPE.type;
MODULE.PROMISE = LIBRALY.PROMISE;
MODULE.MEMOIZE = LIBRALY.FUNCTION.memoize;
MODULE.UUID = LIBRALY.UUID.v4;
var ID;
(function (ID) {
ID.rest = LIBRALY.TYPE.id.rest;
})(ID = MODULE.ID || (MODULE.ID = {}));
;
})(MODULE || (MODULE = {}));
///
///
///
/* CONTROLLER */
var MODULE;
(function (MODULE) {
var CONTROLLER;
(function (CONTROLLER) {
var Stream = (function () {
function Stream(message, extensions, parent) {
var _this = this;
if (extensions === void 0) { extensions = []; }
if (parent === void 0) { parent = null; }
this.NAME = NAME;
this.VERSION = VERSION;
this.__LazyChain__ = {
extensions: null,
parent: null,
child: null,
deferred: null,
command: null,
monad: null,
transfer: function (method, args) {
_this.__LazyChain__.command = [method, args];
return _this.__LazyChain__.child = MODULE.APPLY(CONTROLLER[method], void 0, [_this].concat(args));
}
};
this.lazy = (function () {
var self = _this;
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return self.__LazyChain__.transfer('lazy', args);
};
})();
this.stream = (function () {
var self = _this;
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return self.__LazyChain__.transfer('stream', args);
};
})();
this.pattern = (function () {
var self = _this;
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return self.__LazyChain__.transfer('pattern', args);
};
})();
this.monad = (function () {
var self = _this;
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return self.__LazyChain__.transfer('monad', args);
};
})();
this.monadic = (function () {
var self = _this;
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return self.__LazyChain__.transfer('monadic', args);
};
})();
this.array = (function () {
var self = _this;
return function () {
var result;
self.some(function (v, i, a) { return result = a; });
return result || [];
};
})();
this.prevChain = (function () {
var self = _this;
return function () {
return self.__LazyChain__.parent;
};
})();
this.nextChain = (function () {
var self = _this;
return function () {
return self.__LazyChain__.child;
};
})();
this.firstChain = (function () {
var self = _this;
return function () {
return self.prevChain() && self.prevChain().firstChain() || self;
};
})();
this.lastChain = (function () {
var self = _this;
return function () {
return self.nextChain() && self.nextChain().lastChain() || self;
};
})();
if (parent) {
parent.__LazyChain__.child = this;
this.__LazyChain__.monad = parent.__LazyChain__.monad;
this.__LazyChain__.extensions = parent.__LazyChain__.extensions;
}
this.__LazyChain__.parent = parent;
Stream.map ||
CONTROLLER.extendStream_(true, Array.prototype, 0, [
'reverse',
'slice',
'sort',
'every',
'some',
'forEach',
'filter',
'map',
'reduce',
'reduceRight'
]);
CONTROLLER.mixin(this, this.__LazyChain__.deferred = MODULE.PROMISE.deferred());
this.__LazyChain__.extensions = this.__LazyChain__.extensions || extensions;
this.__LazyChain__.extensions
.forEach(function (v) { return CONTROLLER.emulate(_this, v); });
var deferred = this.__LazyChain__.deferred;
if (message instanceof Array) {
message.length && MODULE.APPLY(deferred.notify, void 0, message);
}
else if (message instanceof Stream) {
message
.progress(deferred.notify)
.done(deferred.resolve)
.fail(deferred.reject);
}
else if (MODULE.PROMISE.isThenable(message)) {
message
.then(deferred.notify, deferred.notify, deferred.notify);
}
}
return Stream;
})();
CONTROLLER.Stream = Stream;
})(CONTROLLER = MODULE.CONTROLLER || (MODULE.CONTROLLER = {}));
})(MODULE || (MODULE = {}));
///
///
/* MODEL */
var MODULE;
(function (MODULE) {
var MODEL;
(function (MODEL) {
var Stream = MODULE.CONTROLLER.Stream;
function connect(inbound, outbound) {
if ('progress' in inbound && 'always' in inbound && 'notify' in outbound) {
inbound
.progress(outbound.notify)
.always(outbound.resolve);
}
else {
inbound.then(outbound.resolve, outbound.reject);
}
return outbound;
}
function cascade(stream, message) {
if (message === void 0) { message = stream; }
return new Stream(message, stream.__LazyChain__.extensions, stream);
}
MODEL.cascade = cascade;
function clone(source, target) {
if (!source.nextChain()) {
return target;
}
target = target || new Stream(null, source.__LazyChain__.extensions);
return clone(source.nextChain(), MODULE.APPLY(target[source.__LazyChain__.command[0]], target, source.__LazyChain__.command[1]));
}
function environment(env) {
if (!MODULE.TYPE(env, 'object')) {
return env;
}
return Object.create(env);
}
function immediate(inbound) {
var reserve = typeof setImmediate === 'function' ? setImmediate : function (f) { return setTimeout(f, 1); };
return inbound
.lazy(function (_, i, a) {
if (i > 0) {
return;
}
var dfd = LazyChain.deferred();
reserve(function (_) { return MODULE.APPLY(dfd.resolve, void 0, a); });
return dfd;
});
}
MODEL.immediate = immediate;
function lazy(inbound, callback, env, sequential) {
if (typeof env === 'boolean' && sequential === void 0) {
sequential = env;
env = {};
}
env = environment(env);
var outbound = cascade(inbound, null);
var gendefer = callback.length === 5;
callback && inbound.progress(proxy).always(proxy);
return outbound;
function proxy() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return args.reduce(conv, []);
}
function conv(r, v, i, a) {
var deferred;
var result = gendefer ? callback(v, i, a, env, deferred = MODULE.PROMISE.deferred()) : callback(v, i, a, env);
deferred = MODULE.PROMISE.isThenable(result) ? result : deferred;
if (!deferred) {
return r;
}
else if (sequential) {
r.push(deferred);
if (i + 1 === a.length) {
MODULE.PROMISE.when(r)
.then(function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.notify, void 0, args.reduce(function (r, v) { return r.concat(v); }, []));
}, outbound.notify, outbound.notify);
}
}
else {
if ('progress' in deferred && 'always' in deferred) {
deferred.progress(outbound.notify).always(outbound.notify);
}
else {
deferred.then(outbound.notify, outbound.notify, outbound.notify);
}
}
return r;
}
}
MODEL.lazy = lazy;
function buffer(inbound, clearance) {
var scope = cascade(inbound), env = {
prototype: true,
buffer: [],
sentinel: {},
timer: 0,
last: 0
}, delay = clearance < 0;
clearance = Math.abs(clearance);
return scope.lazy(function (v, i, a, e) {
if (!isSentinel(v)) {
e.buffer.push(v);
}
if (e.timer === 0) {
e.timer = setTimeout(fire, clearance);
e.last = Date.now();
}
else if (delay && !isSentinel(v)) {
clearTimeout(e.timer);
e.timer = setTimeout(fire, clearance);
}
else if (isElapsed(e.last) || isSentinel(v)) {
clearTimeout(e.timer);
e.timer = 0;
e.last = Date.now();
var dfd = LazyChain.deferred();
return MODULE.APPLY(dfd.resolve, dfd, e.buffer.splice(0, e.buffer.length));
}
}, env);
function fire() {
return scope.notify(env.sentinel);
}
function isElapsed(time) {
return Date.now() - time > clearance;
}
function isSentinel(value) {
return value === env.sentinel;
}
}
MODEL.buffer = buffer;
function stream(inbound, callback, env) {
if (env === void 0) { env = {}; }
env = environment(env);
callback && inbound.progress(proxy).always(proxy);
return cascade(inbound);
function proxy() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return args.forEach(function (v, i, a) { return callback(v, i, a, env); });
}
}
MODEL.stream = stream;
function branch(inbound, branches, cascade) {
if (cascade === void 0) { cascade = true; }
branches
.filter(function (branch) { return MODULE.PROMISE.isThenable(branch); })
.forEach(function (branch) { return connect(inbound, branch); });
return cascade ? MODEL.cascade(inbound) : inbound;
}
MODEL.branch = branch;
function merge(outbound, branches, cascade) {
if (cascade === void 0) { cascade = true; }
branches
.filter(function (branch) { return MODULE.PROMISE.isThenable(branch); })
.forEach(function (branch) { return connect(branch, outbound); });
return cascade ? MODEL.cascade(outbound) : outbound;
}
MODEL.merge = merge;
function compose(inbound, streams) {
return streams.reduceRight(function (r, v) { return merge(clone(v.firstChain()).firstChain(), [r], false).lastChain(); }, inbound);
}
MODEL.compose = compose;
function split(inbound, splitter, branches, env) {
if (env === void 0) { env = {}; }
env = environment(env);
var outbound = cascade(inbound, null);
var scope = cascade(inbound);
branches = format(branches, outbound);
scope
.reduce(function (r, v, i, a) {
r = i ? r : Object.create(null);
var index = splitter.call(void 0, v, i, a, env);
index = 'boolean' === typeof index ? +!index : index;
if (!(index in r)) {
r[index] = [];
}
r[index].push(v);
return r;
}, null)
.forEach(function (params) {
Object.keys(params)
.filter(function (index) { return !!params[index].length; })
.forEach(function (index) {
var action = index in branches ? branches[index] || (function (_) { return void 0; }) : null;
if (typeof action === 'function') {
MODULE.APPLY(action, void 0, params[index]);
}
else {
MODULE.APPLY(action.notify, void 0, params[index]);
}
});
});
return outbound;
function format(branches, outbound) {
switch (true) {
case !branches:
return [outbound, null];
case MODULE.PROMISE.isThenable(branches):
return [outbound, branches];
case branches instanceof Array && 1 === branches.length && !MODULE.PROMISE.isThenable(branches[0]):
branches[0][''] = outbound;
return branches[0];
case branches instanceof Array:
branches.unshift(outbound);
branches[1] = branches[1] || null;
return branches;
}
}
}
MODEL.split = split;
function pattern(inbound, patterns) {
var outbound = cascade(inbound, null);
inbound
.progress(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.notify, void 0, conv(params));
})
.done(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.resolve, void 0, conv(params));
})
.fail(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.reject, void 0, conv(params));
});
return outbound;
function conv(params) {
return params
.reduce(function (r, param, index) {
var match;
for (var i = 0, len = patterns.length; i < len; i++) {
var exp = patterns[i], etype = exp.length;
match = i > 0 && patterns[i][0] === patterns[i - 1][0] ? match : MODULE.TYPE([param], [exp[0]], 1);
if (!match) {
continue;
}
else if (etype === 1) {
r[r.length] = param;
return r;
}
else if (etype === 2) {
r[r.length] = exp[1](param);
return r;
}
else if (etype === 3 && exp[1](param)) {
r[r.length] = exp[2](param);
return r;
}
}
return r;
}, []);
}
}
MODEL.pattern = pattern;
function castStream2Monad(s) {
return s;
}
function castMonad2Stream(m) {
return m;
}
function monad(inbound, monad, convert) {
if (convert === void 0) { convert = true; }
inbound.__LazyChain__.monad = monad;
switch (convert) {
case true:
return castStream2Monad(cascade(inbound.map(function (v) { return monad.return.call(void 0, v); })));
case false:
return castStream2Monad(cascade(inbound));
default:
return castStream2Monad(cascade(inbound.map(function (v) { return MODULE.TYPE([v], [convert], 1) ? monad.return.call(void 0, v) : v; })));
}
}
MODEL.monad = monad;
function monadic(inbound, patterns) {
var outbound = castStream2Monad(cascade(castMonad2Stream(inbound), null));
castMonad2Stream(inbound)
.progress(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.notify, void 0, conv(params));
})
.done(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.resolve, void 0, conv(params));
})
.fail(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.reject, void 0, conv(params));
});
return outbound;
function conv(params) {
return params
.reduce(function (r, param, index) {
var match;
for (var i = 0, len = patterns.length; i < len; i++) {
var exp = patterns[i], etype = exp.length;
match = i > 0 && patterns[i - 1][0] === patterns[i][0] ? match : MODULE.TYPE([param], [exp[0]], 1);
var monad = inbound.__LazyChain__.monad;
if (!match) {
continue;
}
else if (etype === 1) {
r[r.length] = param;
return r;
}
else if (etype === 2) {
r[r.length] = monad.bind(param, exp[1]);
return r;
}
else if (etype === 3 && monad.bind(param, exp[1])) {
r[r.length] = monad.bind(param, exp[2]);
return r;
}
}
r[r.length] = monad.fail(param);
return r;
}, []);
}
}
MODEL.monadic = monadic;
function emulator(inbound, options, method, provider, offset) {
var outbound = inbound.__LazyChain__.child = cascade(inbound, null);
inbound
.progress(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.notify, void 0, conv(params));
})
.done(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.resolve, void 0, conv(params));
})
.fail(function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return MODULE.APPLY(outbound.reject, void 0, conv(params));
});
return outbound;
function conv(params) {
var result = offset ? MODULE.APPLY(provider[method], provider, [params].concat(options))
: MODULE.APPLY(provider[method], params, options);
var messages;
switch (method) {
case 'every':
case 'some':
messages = result ? params : [];
break;
case 'reduce':
case 'reduceRight':
messages = [result];
break;
case 'forEach':
messages = [];
break;
default:
messages = result instanceof Array ? result : [];
}
return messages;
}
}
MODEL.emulator = emulator;
})(MODEL = MODULE.MODEL || (MODULE.MODEL = {}));
})(MODULE || (MODULE = {}));
///
var LIBRALY;
(function (LIBRALY) {
var FUNCTION;
(function (FUNCTION) {
var APPLY = LIBRALY.FUNCTION.apply;
FUNCTION.cache = function (func, size) {
if (size === void 0) { size = 5; }
var cache, margin, noarg;
var map = typeof Map === 'function' ? new Map() : null, res = [];
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
var len = arguments.length;
if (len === 0) {
if (noarg === void 0) {
noarg = func();
}
return noarg;
}
else if (map) {
var m = map;
for (var i = 0; i < len; i++) {
var id = args[i];
var n = m.get(id);
if (n === void 0) {
n = new Map();
m.set(id, n);
}
m = n;
}
var result = m.get(res);
if (result === void 0) {
result = APPLY(func, void 0, args);
if (result !== void 0) {
m.set(res, result);
}
}
return result;
}
else {
margin = margin === void 0 ? size > 20 && 10 || Math.floor(size / 2) : margin;
var node = cache = cache || Object.create(null), result;
for (var i = 0; i < len; i++) {
node = i ? result[2] : node;
var id = args[i];
// try-catch文が存在するとIEで大幅な速度低下が発生するので隔離
var index = id && typeof id === 'object' ? stringify(id) : id + '';
// argumentsオブジェクトをパラメータにする関数が存在するだけで
// 実行されなくともFirefoxとIEで大幅な速度低下が発生するので要注意
result = update(sort(node, index, id), id, func, args, size, margin);
}
return result[1];
}
};
};
function stringify(id) {
try {
return id && typeof id === 'object' ? JSON.stringify(id) : id + '';
}
catch (e) {
return id + '';
}
}
function sort(node, index, id) {
var results;
if (!(index in node)) {
results = node[index] = [[id, void 0, Object.create(null)]];
}
else {
results = node[index];
if (results[0][0] !== id) {
for (var i = 1, len = results.length; i < len; i++) {
if (results[i][0] === id) {
results.unshift(results.splice(i, 1).pop());
break;
}
}
}
}
return results;
}
function update(results, id, func, args, size, margin) {
var result = results[0];
if (results.length === 0 || result[0] !== id) {
result = [id, APPLY(func, void 0, args), Object.create(null)];
results.unshift(result);
}
else if (result[1] === void 0) {
result[1] = APPLY(func, void 0, args);
}
if (results.length > size + margin) {
results.splice(size, size + margin);
}
return result;
}
})(FUNCTION = LIBRALY.FUNCTION || (LIBRALY.FUNCTION = {}));
})(LIBRALY || (LIBRALY = {}));
///
var LIBRALY;
(function (LIBRALY) {
var UTILITY;
(function (UTILITY) {
var cache = LIBRALY.FUNCTION.cache;
UTILITY.store = function (size) {
if (size === void 0) { size = 10; }
var k2v = cache(function (key) { return value; }, size), value, store = function (key, val) {
value = val;
return k2v(key);
};
return function (key, value) {
if (value === void 0) {
return store(key);
}
else {
if (value === store(key, value)) {
return value;
}
else {
throw Error(key);
}
}
};
};
})(UTILITY = LIBRALY.UTILITY || (LIBRALY.UTILITY = {}));
})(LIBRALY || (LIBRALY = {}));
///
///
var LIBRALY;
(function (LIBRALY) {
var FUNCTION;
(function (FUNCTION) {
var TYPE = LIBRALY.TYPE;
var APPLY = LIBRALY.FUNCTION.apply;
function dispatcher() {
var patterns = [];
for (var _i = 0; _i < arguments.length; _i++) {
patterns[_i - 0] = arguments[_i];
}
return function () {
var params = [];
for (var _i = 0; _i < arguments.length; _i++) {
params[_i - 0] = arguments[_i];
}
return dispatch(patterns, params);
};
}
FUNCTION.dispatcher = dispatcher;
function dispatch(patterns, params) {
for (var i = 0; i < patterns.length; i++) {
var pattern = patterns[i], types = pattern[0], guard = pattern.length >= 2 ? pattern[2] : null, fn = pattern.length === 1 ? null
: !guard ? pattern[1]
: pattern[2];
if (!TYPE.type(params, types)) {
continue;
}
if (!fn) {
continue;
}
if (guard && !APPLY(guard, void 0, params)) {
continue;
}
switch (params.length) {
case 0:
return fn();
case 1:
return fn(params[0]);
case 2:
return fn(params[0], params[1]);
case 3:
return fn(params[0], params[1], params[2]);
case 4:
return fn(params[0], params[1], params[2], params[3]);
}
return APPLY(fn, void 0, params);
}
throw new Error('non-exhaustive dispatch');
}
})(FUNCTION = LIBRALY.FUNCTION || (LIBRALY.FUNCTION = {}));
})(LIBRALY || (LIBRALY = {}));
///
///
///
///
///
///
/* CONTROLLER */
var MODULE;
(function (MODULE) {
var CONTROLLER;
(function (CONTROLLER) {
function handle() {
var lazychain;
lazychain = (function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return MODULE.APPLY(CONTROLLER.core, void 0, args);
});
lazychain.id = MODULE.ID;
lazychain.uuid = MODULE.UUID;
lazychain.args2array = LIBRALY.FUNCTION.args2array;
lazychain.type = MODULE.TYPE;
lazychain.memoize = LIBRALY.FUNCTION.memoize;
lazychain.cache = LIBRALY.FUNCTION.cache;
lazychain.store = LIBRALY.UTILITY.store;
lazychain.resolve = MODULE.PROMISE.resolve;
lazychain.reject = MODULE.PROMISE.reject;
lazychain.deferred = MODULE.PROMISE.deferred;
lazychain.when = MODULE.PROMISE.when;
lazychain.dispatcher = LIBRALY.FUNCTION.dispatcher;
lazychain.repeat = LIBRALY.UTILITY.repeat;
lazychain.duff = LIBRALY.UTILITY.duff;
lazychain.duffbk = LIBRALY.UTILITY.duffbk;
return lazychain;
}
CONTROLLER.handle = handle;
function core() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
switch (true) {
case MODULE.TYPE(args, [true]):
return void extendArray_(true, false);
case MODULE.TYPE(args, [false]):
return void extendArray_(false, false);
case MODULE.TYPE(args, [true, Array.prototype]):
return void extendArray_(true, true);
case MODULE.TYPE(args, [false, Array.prototype]):
return void extendArray_(false, true);
case MODULE.TYPE(args, [true, Function]):
return void extendStream_(true, args[1], 1);
case MODULE.TYPE(args, [false, Function]):
return void extendStream_(false, args[1], 1);
case MODULE.TYPE(args, []):
return new CONTROLLER.Stream();
case MODULE.TYPE(args, [Function]):
return new CONTROLLER.Stream(void 0, [args[0]]);
case MODULE.TYPE(args, [Array]):
return new CONTROLLER.Stream(args[0]);
case MODULE.TYPE(args, [Array, Function]):
return new CONTROLLER.Stream(args[0], [args[1]]);
case MODULE.TYPE(args, [Object, Function]):
return new CONTROLLER.Stream(args[0], [args[1]]);
case MODULE.TYPE(args, [Object, MODULE.ID.rest()]):
return new CONTROLLER.Stream().stream(args);
}
}
CONTROLLER.core = core;
function extendArray_(state, enumerable) {
[
'lazy',
'stream'
]
.forEach(function (v) {
if (state) {
Object.defineProperty(Array.prototype, v, {
configurable: true,
writable: true,
enumerable: enumerable,
value: function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
return MODULE.APPLY(CONTROLLER[v], void 0, [LazyChain(this)].concat(args));
}
});
}
else {
delete Array.prototype[v];
}
});
}
CONTROLLER.extendArray_ = extendArray_;
function extendStream_(state, extension, offset, method) {
if (method === void 0) { method = []; }
if (state) {
Object.keys(extension)
.concat(method)
.filter(function (v) { return !CONTROLLER.Stream.prototype[v] && 'function' === typeof extension[v]; })
.forEach(function (v) {
CONTROLLER.Stream.prototype[v] = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
this.__LazyChain__.command = [v, args];
return MODULE.MODEL.emulator(this, args, v, extension, offset);
};
Object.defineProperty(CONTROLLER.Stream.prototype[v], 'provider', {
configurable: false,
writable: false,
enumerable: false,
value: extension
});
});
}
else {
Object.keys(extension)
.concat(method)
.filter(function (v) { return !!CONTROLLER.Stream.prototype[v] && CONTROLLER.Stream.prototype[v].provider === extension; })
.forEach(function (v) { return delete CONTROLLER.Stream.prototype[v]; });
}
}
CONTROLLER.extendStream_ = extendStream_;
function lazy() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
var context = args[0];
switch (true) {
// basic
case MODULE.TYPE(args, [CONTROLLER.Stream, Function]):
return MODULE.MODEL.lazy(context, args[1]);
case MODULE.TYPE(args, [CONTROLLER.Stream, Function, Boolean]):
return MODULE.MODEL.lazy(context, args[1], args[2]);
case MODULE.TYPE(args, [CONTROLLER.Stream, Function, void 0]):
return MODULE.MODEL.lazy(context, args[1], args[2]);
case MODULE.TYPE(args, [CONTROLLER.Stream, Function, void 0, Boolean]):
return MODULE.MODEL.lazy(context, args[1], args[2], args[3]);
// immediate
case MODULE.TYPE(args, [CONTROLLER.Stream]):
return MODULE.MODEL.immediate(context);
// buffer
case MODULE.TYPE(args, [CONTROLLER.Stream, Number]):
return MODULE.MODEL.buffer(context, args[1]);
default:
return MODULE.MODEL.stream(context, void 0);
}
}
CONTROLLER.lazy = lazy;
function stream() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
var context = args[0];
switch (true) {
// basic
case MODULE.TYPE(args, [CONTROLLER.Stream, Function]):
return MODULE.MODEL.stream(context, args[1]);
case MODULE.TYPE(args, [CONTROLLER.Stream, Function, void 0]):
return MODULE.MODEL.stream(context, args[1], args[2]);
// compose
case MODULE.TYPE(args, [CONTROLLER.Stream, Object, MODULE.ID.rest()]):
return MODULE.MODEL.compose(context, args.slice(1));
// branch
case MODULE.TYPE(args, [CONTROLLER.Stream]):
return context;
case MODULE.TYPE(args, [CONTROLLER.Stream, true, [Object]]):
return MODULE.MODEL.branch(context, args[2]);
case MODULE.TYPE(args, [CONTROLLER.Stream, false, [Object]]):
return MODULE.MODEL.branch(context, args[2]), MODULE.MODEL.cascade(context, null);
// split
case MODULE.TYPE(args, [CONTROLLER.Stream, Array, Object]):
case MODULE.TYPE(args, [CONTROLLER.Stream, Array, null]):
case MODULE.TYPE(args, [CONTROLLER.Stream, Array, Object]):
case MODULE.TYPE(args, [CONTROLLER.Stream, Array, null]):
return MODULE.MODEL.split(context, function (v) { return MODULE.TYPE([v], args[1]); }, args[2]);
case MODULE.TYPE(args, [CONTROLLER.Stream, Function, Object, void 0]):
case MODULE.TYPE(args, [CONTROLLER.Stream, Function, [Object], void 0]):
return MODULE.MODEL.split(context, args[1], args[2], args[3]);
case MODULE.TYPE(args, [CONTROLLER.Stream, String, Object]):
case MODULE.TYPE(args, [CONTROLLER.Stream, String, null]):
return MODULE.MODEL.split(context, function (v) { return MODULE.TYPE(v) === args[1]; }, args[2]);
// merge
case MODULE.TYPE(args, [CONTROLLER.Stream, [Object]]):
return MODULE.MODEL.merge(context, args[1]);
default:
return MODULE.MODEL.stream(context, void 0);
}
}
CONTROLLER.stream = stream;
function pattern(context) {
var patterns = [];
for (var _i = 1; _i < arguments.length; _i++) {
patterns[_i - 1] = arguments[_i];
}
return MODULE.MODEL.pattern(context, patterns);
}
CONTROLLER.pattern = pattern;
function monad(context, monad, convert) {
return MODULE.MODEL.monad(context, monad, convert);
}
CONTROLLER.monad = monad;
function monadic(context) {
var patterns = [];
for (var _i = 1; _i < arguments.length; _i++) {
patterns[_i - 1] = arguments[_i];
}
return MODULE.MODEL.monadic(context, patterns);
}
CONTROLLER.monadic = monadic;
function mixin(context, source, method, offset) {
if (method === void 0) { method = []; }
if (offset === void 0) { offset = 1; }
// deferred
Object.keys(source)
.concat(method)
.filter(function (method) { return !context[method] && 'function' === typeof source[method]; })
.forEach(function (method) { return context[method] = source[method]; });
return context;
}
CONTROLLER.mixin = mixin;
function emulate(context, source, method, offset, overwrite) {
if (method === void 0) { method = []; }
if (offset === void 0) { offset = 1; }
if (overwrite === void 0) { overwrite = false; }
// array, extension
Object.keys(source)
.concat(method)
.filter(function (method) { return overwrite || !context[method] && 'function' === typeof source[method]; })
.forEach(function (method) { return context[method] = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i - 0] = arguments[_i];
}
context.__LazyChain__.command = [method, args];
return MODULE.MODEL.emulator(context, args, method, source, offset);
}; });
return context;
}
CONTROLLER.emulate = emulate;
})(CONTROLLER = MODULE.CONTROLLER || (MODULE.CONTROLLER = {}));
})(MODULE || (MODULE = {}));
///
var LazyChain;
var MODULE;
(function (MODULE) {
LazyChain = LazyChain || MODULE.CONTROLLER.handle();
switch (true) {
case typeof module === 'object' && !!module && module.exports instanceof Object:
module.exports = LazyChain;
break;
case typeof window === 'object' && !!window && window.window === window:
window.LazyChain = LazyChain;
break;
}
})(MODULE || (MODULE = {}));
}("lazychain", "0.3.0-alpha.23");
},{}],13:[function(require,module,exports){
"use strict";
var KEYS_DOWN = new Set();
var HOTKEY_CODES = {};
function getSettings(callback) {
chrome.storage.local.get(["extension-settings"], function (result) {
let settingsFull = result["extension-settings"];
HOTKEY_CODES = settingsFull.hotkeys.codes;
if (callback instanceof Function) {
callback();
}
});
}
exports.getSettings = getSettings;
function isHotkeyPressed(hotkeyID) {
return HOTKEY_CODES[hotkeyID].some((combo) => {
return setArrayMatch(KEYS_DOWN, combo);
})
}
exports.isHotkeyPressed = isHotkeyPressed;
// Functions for handling keys down
// ------------------------------------------
function startListeners() {
window.addEventListener("keyup", removeFromKeysDown);
//* BUG-FIX: Changing tabs or windows using keyboard failed to clear the keys from the KEYS_DOWN set
window.addEventListener("blur", () => {
KEYS_DOWN.clear();
})
}
exports.startListeners = startListeners;
function removeFromKeysDown(e) {
KEYS_DOWN.delete(e.key.toLowerCase());
}
function addToKeysDown(e) {
KEYS_DOWN.add(e.key.toLowerCase());
}
exports.addToKeysDown = addToKeysDown;
// checking equality of set values to array values, not case sensitive
function setArrayMatch(set1, array1) {
// Check if the map and array have the same number of entries
if (set1.size !== array1.length) return false;
// Check if all items exist and are in the same order
let i = 0;
for (let element of set1) {
if (element.toLowerCase() !== array1[i].toLowerCase()) return false;
i++;
}
// Otherwise, return true
return true;
}
},{}],2:[function(require,module,exports){
"use strict";
var HELPER_FUNCTIONS = require('helperFunctions');
exports.CURSOR_ID = 'spatialnavigation-cursor';
exports.URLDISPLAY_ID = 'spatialnavigation-urldisplay';
exports.MARKER_TAG = 'spatialnavigation-marker';
function attribute(event, cursor) {
return {
command: key2command(event),
cursor: cursor
};
}
exports.attribute = attribute;
function key2command(event) {
HELPER_FUNCTIONS.addToKeysDown(event);
// ===============================================================================================================================
// Adding a hotkey for extension disable (Nomadic 07.03.2021 )
// ===============================================================================================================================
// UnComment the line below to have enable/disable be global to the window. Leave it commented to have the setting be tab specific
// let localStorage = window.localStorage;
// check if the keys should be enabled or disabled
let isSpatialNavEnabled = localStorage.getItem("isEnabled");
// make value boolean, localStorage only stores strings
isSpatialNavEnabled = isSpatialNavEnabled === "true" ? true : isSpatialNavEnabled === "false" ? false : isSpatialNavEnabled;
// initialize stored state if not set
if (isSpatialNavEnabled === null) {
isSpatialNavEnabled = true;
localStorage.setItem("isEnabled", true);
}
// check to see if the key combo is the enable/disable command
if (HELPER_FUNCTIONS.isHotkeyPressed("disableKeys")) {
// flip the value in storage
isSpatialNavEnabled = !isSpatialNavEnabled;
localStorage.setItem("isEnabled", isSpatialNavEnabled);
}
// prevent other keys when disabled
if (!isSpatialNavEnabled) return 11; // INVALID
// check to see if key combo matches an action
if(HELPER_FUNCTIONS.isHotkeyPressed("navUp")) {
return 0;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("navLeft")) {
return 4;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("navDown")) {
return 2;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("navRight")) {
return 5;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("expand")) {
return 6;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("contract")) {
return 7;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("quit")) {
return 10;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("click")) {
return 8;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("shiftClick")) {
return 9;
} else if(HELPER_FUNCTIONS.isHotkeyPressed("controlClick")) {
return 12;
} else {
return 11; // INVALID
}
}
exports.key2command = key2command;
},{"helperFunctions":13}],3:[function(require,module,exports){
"use strict";
var MODEL = require('../model/model');
var VIEW = require('../view/view');
function Controller(targets) {
return targets.map(function (target) { return new VIEW.View(target); });
}
exports.Controller = Controller;
function command(entity, attribute) {
MODEL.input(entity, attribute);
}
exports.command = command;
},{"../model/model":8,"../view/view":12}],4:[function(require,module,exports){
},{}],5:[function(require,module,exports){
"use strict";
var Entity = (function () {
function Entity(viewId) {
this.viewId_ = viewId;
}
Object.defineProperty(Entity.prototype, "viewId", {
get: function () {
return this.viewId_;
},
set: function (_) {
return;
},
enumerable: true,
configurable: true
});
return Entity;
})();
exports.Entity = Entity;
},{}],6:[function(require,module,exports){
"use strict";
var model = require('./model/model');
model.main();
},{"./model/model":8}],7:[function(require,module,exports){
"use strict";
var ATTRIBUTE = require('../attribute/attribute');
var SELECTOR = [
'a',
'input',
'select',
'option',
'datalist',
'textarea',
'button',
'audio',
'video',
'embed',
'[onclick]',
'[tabindex]:not([role="tablist"]):not(ul):not(#hdtb):not(#hdtbMenus)',
//'[role="link"]',
'[role="button"]',
'[role="checkbox"]',
'[role="option"]',
'[role="tab"]',
'[role="menuitem"]'
]
.join(',');
var queried, linkcount = 0;
function analyze(data) {
if (!queried || !data.attribute.cursor || linkcount !== document.links.length) {
queried = Array.apply(null, document.querySelectorAll(SELECTOR));
linkcount = document.links.length;
}
var winWidth = window.innerWidth, winHeight = window.innerHeight, winTop = window.scrollY, winLeft = window.scrollX;
var targets = findTargets(queried.filter(function (target) { return isVisible(shiftVisibleImg(target)); }), data.attribute.command, data.attribute.cursor);
queried = isInWindow(targets[0]) ? queried : null;
return {
entity: data.entity,
attribute: data.attribute,
result: {
targets: targets
}
};
function findTargets(targets, command, cursor) {
cursor = isCursorActive(cursor) ? cursor : null;
switch (command) {
case 0 /* UP */:
return !cursor
? findLeftTops(targets)
: findCursorTops(targets, cursor);
case 1 /* UP_S */:
return !cursor
? findLeftTops(targets)
: findCursorColumn(findCursorTops(targets, cursor), cursor);
case 2 /* DOWN */:
return !cursor
? findMainColumn(targets)
: findCursorBottoms(targets, cursor);
case 3 /* DOWN_S */:
return !cursor
? findMainColumn(targets)
: findCursorColumn(findCursorBottoms(targets, cursor), cursor);
case 4 /* LEFT */:
return !cursor
? findLeftColumn(targets)
: findCursorLefts(targets, cursor);
case 5 /* RIGHT */:
return !cursor
? findRightColumn(targets)
: findCursorRights(targets, cursor);
case 6 /* EXPAND */:
return findCursorNeerTargets(targets, cursor || findMainColumn(targets)[0] || document.body)
.filter(isInWindow);
case 7 /* CONTRACT */:
return findCursorNeerTargets(targets, cursor || findMainColumn(targets)[0] || document.body)
.filter(isInWindow)
.reverse();
default:
return [];
}
function findLeftTops(targets) {
return targets
.filter(isInWindow)
.map(shiftVisibleImg)
.sort(compareLeftTopDistance);
}
function findMainColumn(targets) {
return columns(targets.filter(function (target) { return target.getBoundingClientRect().left < (winWidth / 2); }).filter(hasVisibleTextNode))
.sort(compareGroupsByTextWeightAverage)
.map(function (group) { return group.filter(isInWindow); })
.filter(function (group) { return group.length > 0; })
.reduce(function (_, group) { return group; }, findLeftTops(targets))
.map(shiftVisibleImg)
.sort(compareLeftTopDistance);
}
function findLeftColumn(targets) {
var mainColumn = findMainColumn(targets);
var left = mainColumn.length > 0 ? mainColumn[0].parentElement.getBoundingClientRect().left : Infinity;
return columns(targets.filter(function (target) { return target.getBoundingClientRect().right < left; }))
.map(function (group) { return group.filter(isInWindow); })
.filter(function (group) { return group.length > 0; })
.sort(compareGroupsByTextWeightAverage)
.reduce(function (_, group) { return group; }, mainColumn)
.map(shiftVisibleImg)
.sort(compareLeftTopDistance);
}
function findRightColumn(targets) {
var mainColumn = findMainColumn(targets);
var right = mainColumn.length > 0 ? mainColumn[0].parentElement.getBoundingClientRect().right : -Infinity;
return columns(targets.filter(function (target) { return target.getBoundingClientRect().left > right; }))
.map(function (group) { return group.filter(isInWindow); })
.filter(function (group) { return group.length > 0; })
.sort(compareGroupsByTextWeightAverage)
.reduce(function (_, group) { return group; }, mainColumn)
.map(shiftVisibleImg)
.sort(compareLeftTopDistance);
}
function findCursorTops(targets, cursor) {
var margin = 3;
return targets
.map(shiftVisibleImg)
.filter(isInRange(Math.max(winTop - (winHeight * 3), 0), winLeft, winLeft + winWidth, Offset(cursor).top + margin))
.sort(compareCursorVerticalDistance(cursor));
}
function findCursorBottoms(targets, cursor) {
var margin = 3;
return targets
.map(shiftVisibleImg)
.filter(isInRange(Offset(cursor).bottom - margin, winLeft, winLeft + winWidth, winTop + (winHeight * 4)))
.sort(compareCursorVerticalDistance(cursor));
}
function findCursorLefts(targets, cursor) {
var margin = 3;
return targets
.map(shiftVisibleImg)
.filter(isInRange(winTop, 0, Offset(cursor).left + margin, winTop + winHeight))
.sort(compareCursorLeftDistance(cursor));
}
function findCursorRights(targets, cursor) {
var margin = 3;
return targets
.map(shiftVisibleImg)
.filter(isInRange(winTop, Offset(cursor).right - margin, Infinity, winTop + winHeight))
.sort(compareCursorRightDistance(cursor));
}
function findCursorNeerTargets(targets, cursor) {
return targets
.map(shiftVisibleImg)
.filter(isInWindow)
.sort(compareCursorDistance(cursor));
}
function findCursorColumn(targets, cursor) {
var left = cursor.getBoundingClientRect().left;
return columns(targets.filter(isCursorColumn).filter(hasVisibleTextNode))
.reduce(function (_, group) { return group; }, targets)
.map(shiftVisibleImg)
.sort(function (a, b) { return compareGroupsByTextWeightAverage([b], [a]) || compareLeftTopDistance(a, b); });
function isCursorColumn(elem) {
return elem.getBoundingClientRect().left === left;
}
}
function isCursorActive(cursor) {
var rect = cursor && cursor.getBoundingClientRect();
return !(!rect ||
rect.bottom < 0 ||
rect.top > winHeight ||
rect.right < 0 ||
rect.left > winWidth);
}
function columns(targets) {
return targets
.sort(compareLeftDistance)
.reduce(groupsByLeftDistance, [])
.map(filterFewNodesGroup)
.filter(function (group) { return group.length > 1; });
}
function groupsByLeftDistance(groups, elem) {
if (groups.length === 0) {
return [[elem]];
}
var group = groups.slice(-1)[0];
return isSameGroup(group, elem) ? groups.slice(0, -1).concat([group.concat(elem)]) : groups.concat([[elem]]);
function isSameGroup(group, elem) {
return Math.floor(group[0].getBoundingClientRect().left) === Math.floor(elem.getBoundingClientRect().left);
}
}
function compareGroupsByTextWeightAverage(a, b) {
return calWeightAverage(a.filter(hasText).slice(0, 10)) - calWeightAverage(b.filter(hasText).slice(0, 10))
|| -compareLeftDistance(a[0], b[0]);
function calWeightAverage(elems) {
return calTextWeightAverage(elems);
}
function calTextWeightAverage(elems) {
return elems.length === 0
? 0
: elems.reduce(function (r, elem) { return r + calTextWeight(elem); }, 0) / elems.length * (Math.min(elems.length, 10) / 10 + 0.5);
}
function calTextWeight(elem) {
var fontSize = parseInt(window.getComputedStyle(elem).fontSize, 10)
|| parseInt(window.getComputedStyle(document.documentElement).fontSize, 10)
|| 16, fullTextNodeParents = findVisibleTextNodes(elem)
.map(function (text) { return text.parentElement; }), fontWeightAverage = calFontWeightRateAverage(fullTextNodeParents), length = fullTextNodeParents
.reduce(function (r, elem) { return r + elem.textContent.trim().length; }, 0);
return fontSize * fontWeightAverage * +(length > 3);
}
function calFontWeightRateAverage(textNodeParents) {
//const sum = textNodeParents.reduce((r, elem) => r + elem.textContent.trim().length * calFontWeightRate(elem), 0),
// len = textNodeParents.reduce((r, elem) => r + elem.textContent.trim().length, 0);
//return len === 0 ? 0 : sum / len;
return textNodeParents
.sort(function (a, b) { return a.textContent.trim().length - b.textContent.trim().length; })
.slice(-1)
.map(function (elem) { return calFontWeightRate(elem); })
.pop();
}
function calFontWeightRate(elem) {
var fontWeight = window.getComputedStyle(elem).fontWeight;
var weight;
switch (fontWeight) {
case 'normal':
weight = 400;
break;
case 'bold':
weight = 700;
break;
default:
weight = parseInt(fontWeight, 10);
}
return 1 + ((weight / 400 - 1) / 3);
}
}
function filterFewNodesGroup(group) {
return groupsByNodeDistanceFromRoot(group)
.filter(function (group) { return group.length > 1; })
.reduce(function (r, group) { return r.concat(group); }, []);
}
function groupsByNodeDistanceFromRoot(group) {
return group
.sort(compareByNodeDistanceFromRoot)
.reduce(function (r, elem) { return r.length === 0 ? [[elem]]
: compareByNodeDistanceFromRoot(r[0][0], elem) === 0 ? [[elem].concat(r[0])].concat(r.slice(1))
: [[elem]].concat(r); }, []);
}
function compareByNodeDistanceFromRoot(a, b) {
return countNodeDistanceFromRoot(a) - countNodeDistanceFromRoot(b);
function countNodeDistanceFromRoot(elem) {
var count = 0, parent = elem;
while (parent = parent.parentElement) {
++count;
}
return count;
}
}
function compareLeftDistance(a, b) {
return Math.floor(a.getBoundingClientRect().left) - Math.floor(b.getBoundingClientRect().left);
}
function compareLeftTopDistance(a, b) {
return distance(a) - distance(b);
function distance(elem) {
var rect = elem.getBoundingClientRect();
return Math.floor(rect.left
+ rect.top * 5);
}
}
function compareCursorDistance(cursor) {
var weight = 10;
var cursorOffset = Offset(cursor);
return function (a, b) {
return distance(a) - distance(b);
};
function distance(elem) {
var targetOffset = Offset(elem);
return Math.floor(Math.abs(targetOffset.left - cursorOffset.left)
+ Math.abs(targetOffset.top - cursorOffset.top) * weight);
}
}
function compareCursorVerticalDistance(cursor) {
var weight = 3;
var cursorOffset = Offset(cursor);
return function (a, b) {
return distance(a) - distance(b);
};
function distance(elem) {
var targetOffset = Offset(elem), hdistance = targetOffset.left <= cursorOffset.left && cursorOffset.left <= targetOffset.right
? 0
: targetOffset.left - cursorOffset.left;
return Math.floor(Math.abs(hdistance) * weight
+ Math.abs(targetOffset.top - cursorOffset.top));
}
}
function compareCursorLeftDistance(cursor) {
var weight = 5;
var cursorOffset = Offset(cursor);
return function (a, b) {
return distance(a) - distance(b);
};
function distance(elem) {
var targetOffset = Offset(elem);
return Math.floor(Math.abs(targetOffset.right - cursorOffset.left)
+ Math.abs(targetOffset.top - cursorOffset.top) * weight);
}
}
function compareCursorRightDistance(cursor) {
var weight = 5;
var cursorOffset = Offset(cursor);
return function (a, b) {
return distance(a) - distance(b);
};
function distance(elem) {
var targetOffset = Offset(elem);
return Math.floor(Math.abs(targetOffset.left - cursorOffset.right)
+ Math.abs(targetOffset.top - cursorOffset.top) * weight);
}
}
}
function isInWindow(elem) {
return !!elem && isInRange(winTop, winLeft, winLeft + winWidth, winTop + winHeight)(elem);
}
function isInRange(top, left, right, bottom) {
return function (elem) {
var offset = Offset(elem);
return top <= offset.top && offset.top <= bottom - 10
&& left <= offset.left && offset.left <= right - 10;
};
}
function hasVisibleTextNode(elem) {
return findVisibleTextNodes(elem).length > 0;
}
function findVisibleTextNodes(elem) {
return findTextNodes(elem)
.filter(hasText)
.filter(function (text) { return isVisible(text.parentElement); });
}
function findTextNodes(elem) {
return Array.apply(null, elem.childNodes)
.map(function (elem) { return isTextNode(elem) ? [elem] : findTextNodes(elem); })
.reduce(function (r, elems) { return r.concat(elems); }, []);
}
function isTextNode(elem) {
return elem.nodeName === '#text';
}
function hasText(elem) {
return elem.textContent.trim().length > 0;
}
function shiftVisibleImg(elem) {
return Array.apply(null, elem.querySelectorAll('img'))
.filter(isVisible)
.shift() || elem;
}
function isVisible(elem) {
var rect = elem.getBoundingClientRect(), point = document.elementFromPoint(Math.ceil(rect.left + (rect.width / 2)), Math.ceil(rect.top + Math.min(rect.height / 2, 10)));
return point
? isVisibleSize(elem) && (point === elem || isChild(elem, point))
: isVisibleSize(elem) && isVisibleStyle(elem);
function isChild(parent, child) {
return child ? child.parentElement === parent || isChild(parent, child.parentElement) : false;
}
function isVisibleSize(elem) {
return elem.offsetWidth > 9 && elem.offsetHeight > 9;
}
function isVisibleStyle(elem) {
var style = window.getComputedStyle(elem);
return (style.display.split(' ')[0] !== 'none' ||
style.visibility.split(' ')[0] !== 'hidden' ||
!(parseInt(style.zIndex.split(' ')[0], 10) < 0));
}
}
function Offset(elem) {
var offset = elem.getBoundingClientRect();
return {
top: winTop + offset.top,
left: winLeft + offset.left,
right: winLeft + offset.right,
bottom: winTop + offset.bottom,
width: offset.right - offset.left,
height: offset.bottom - offset.top
};
}
}
exports.analyze = analyze;
},{"../attribute/attribute":2}],8:[function(require,module,exports){
"use strict";
///
var VIEW = require('../view/view');
var CONTROLLER = require('../controller/controller');
var STORE = require('../store/store');
exports.store = STORE.create();
var ANALYSIS = require('./analysis');
//import MAP = require('./map');
var LazyChain = require('lazychain');
var HELPER_FUNCTIONS = require('helperFunctions');
var views = [];
function main() {
if (document.readyState === "loading") {
return window.addEventListener("DOMContentLoaded", register);
}
else {
return register();
}
function register() {
window.removeEventListener("DOMContentLoaded", register);
HELPER_FUNCTIONS.getSettings();
HELPER_FUNCTIONS.startListeners();
CONTROLLER.Controller([window])
.forEach(function (view) { return views.unshift(view); });
}
}
exports.main = main;
var stream = LazyChain();
stream
.lazy(10)
.reduceRight(function (v) { return v; })
.map(ANALYSIS.analyze)
.stream(output);
function input(entity, attribute) {
stream.notify({ entity: entity, attribute: attribute, result: null });
}
exports.input = input;
function output(data) {
exports.store.update(data.entity.viewId, data.result);
VIEW.emit(data.entity, data.attribute);
}
},{"../controller/controller":3,"../store/store":10,"../view/view":12,"./analysis":7,"lazychain":1,"helperFunctions":13}],9:[function(require,module,exports){
"use strict";
var state_ = 0 /* ENABLE */;
function state(enable) {
switch (enable) {
case true:
state_ = 0 /* ENABLE */;
break;
case false:
state_ = 1 /* DISABLE */;
break;
}
return state_ === 0 /* ENABLE */;
}
exports.state = state;
},{}],10:[function(require,module,exports){
"use strict";
function create() {
return new Store();
}
exports.create = create;
var Store = (function () {
function Store() {
this.state_ = {};
this.diff_ = {};
}
Store.prototype.update = function (id, diff) {
var curState = this.state_[id] = this.state_[id] || {}, curDiff = this.diff_[id] = this.diff_[id] || [];
Object.keys(diff)
.forEach(function (v) {
var key = v, val = diff[key];
if (val === curState[key]) {
return;
}
curState[key] = val;
curDiff.push(key);
});
};
Store.prototype.state = function (id) {
return this.state_[id] = this.state_[id] || {};
};
Store.prototype.diff = function (id) {
var diff = this.diff_[id] = this.diff_[id] || [], uniq = diff.sort().reduce(function (r, v, i) { return i === 0 ? [v] : r[0] === v ? r : [v].concat(r); }, []).reverse();
[].splice.apply(diff, [0, diff.length].concat(uniq));
return diff;
};
return Store;
})();
},{}],11:[function(require,module,exports){
"use strict";
var ATTRIBUTE = require('../attribute/attribute');
function map(targets, callback, reverse, stack) {
if (stack === void 0) { stack = []; }
if (targets.length === 0) {
return [];
}
var scrollTop = window.scrollY, scrollLeft = window.scrollX;
var keys = 'dsawgvcxlohnmzbptuy'.split(''), container = document.createElement('div'), observer = document.createElement('input'), table = {};
observer.style.cssText = [
'position: fixed;',
'width: 0px;',
'height: 0px;',
'bottom: 0px;',
'right: 0px;',
'margin: 0px;',
'border-width: 0px;',
'padding: 0px;',
'z-index: -1;'
]
.map(function (str) { return str.split(';')[0] + ' !important;'; })
.join('');
observer.addEventListener('input', handler);
observer.addEventListener('blur', handler);
document.body.appendChild(observer);
observer.focus();
setTimeout(function () { return observer.focus(); }, 1000);
var markers = targets.slice(0, keys.length)
.map(function (target, i) {
var marker = document.createElement('span'), key = keys[i], offset = calOffset(target);
marker.classList.add(ATTRIBUTE.MARKER_TAG);
marker.classList.add(ATTRIBUTE.MARKER_TAG + '-' + key);
marker.style.cssText = [
'position: absolute;',
'overflow: visible;',
'z-index: 9999;',
'top: ' + (offset.top - 3) + 'px;',
'left: ' + (offset.left - 12) + 'px;',
'min-width: 5px;',
'margin: 0px;',
'border: 0px;',
'padding: 1px 3px;',
'border-radius: 3px;',
'box-shadow: 1px 1px 1px 0px;',
'background-color: gold;',
'font-family: Helvetica, Arial, sans-serif;',
'font-size: 13px;',
'font-weight: bold;',
'line-height: normal;',
'color: black;'
]
.map(function (str) { return str.split(';')[0] + ' !important;'; })
.join('');
marker.textContent = key;
table[key] = target;
container.appendChild(marker);
return target;
});
document.body.appendChild(container);
return markers;
function handler(event) {
event.preventDefault();
event.stopImmediatePropagation();
// TODO: find way to detect Ctrl key
var key = ja2en(event.target.value), shiftKey = key === key.toUpperCase(), target = table[key.toLowerCase()], controlKey = false;
observer.removeEventListener('keydown', handler);
observer.removeEventListener('blur', handler);
container.remove();
if (key && target) {
callback(target, shiftKey, controlKey);
}
observer.blur();
observer.remove();
// TODO: Decouple from E key
switch (key) {
case !reverse ? 'e' : 'E':
if (targets.length > keys.length) {
map(targets.slice(keys.length), callback, reverse, stack.concat(targets.slice(0, keys.length)));
}
else {
map(stack.concat(targets), callback, reverse);
}
break;
case !reverse ? 'E' : 'e':
if (stack.length === 0) {
stack = targets;
targets = [];
}
if (stack.length > keys.length) {
map(stack.slice(-keys.length).concat(targets), callback, reverse, stack.slice(0, Math.max(stack.length - keys.length, 0)));
}
else {
map(stack.concat(targets), callback, reverse);
}
break;
}
}
function calOffset(elem) {
var offset = elem.getBoundingClientRect();
return {
top: scrollTop + offset.top,
left: scrollLeft + offset.left,
right: scrollLeft + offset.right,
bottom: scrollTop + offset.bottom
};
}
}
exports.map = map;
function ja2en(char) {
switch (char) {
case 'ｑ':
return 'q';
case 'Ｑ':
return 'Q';
case 'ｗ':
return 'w';
case 'Ｗ':
return 'W';
case 'え':
return 'e';
case 'Ｅ':
return 'E';
case 'ｒ':
return 'r';
case 'Ｒ':
return 'R';
case 'ｔ':
return 't';
case 'Ｔ':
return 'T';
case 'ｙ':
return 'y';
case 'Ｙ':
return 'Y';
case 'う':
return 'u';
case 'Ｕ':
return 'U';
case 'い':
return 'i';
case 'Ｉ':
return 'I';
case 'お':
return 'o';
case 'Ｏ':
return 'O';
case 'ｐ':
return 'p';
case 'Ｐ':
return 'P';
case 'あ':
return 'a';
case 'Ａ':
return 'A';
case 'ｓ':
return 's';
case 'Ｓ':
return 'S';
case 'ｄ':
return 'd';
case 'Ｄ':
return 'D';
case 'ｆ':
return 'f';
case 'Ｆ':
return 'F';
case 'ｇ':
return 'g';
case 'Ｇ':
return 'G';
case 'ｈ':
return 'h';
case 'Ｈ':
return 'H';
case 'ｊ':
return 'j';
case 'Ｊ':
return 'J';
case 'ｋ':
return 'k';
case 'Ｋ':
return 'K';
case 'ｌ':
return 'l';
case 'Ｌ':
return 'L';
case 'ｚ':
return 'z';
case 'Ｚ':
return 'Z';
case 'ｘ':
return 'x';
case 'Ｘ':
return 'X';
case 'ｃ':
return 'c';
case 'Ｃ':
return 'C';
case 'ｖ':
return 'v';
case 'Ｖ':
return 'V';
case 'ｂ':
return 'b';
case 'Ｂ':
return 'B';
case 'ｎ':
return 'n';
case 'Ｎ':
return 'N';
case 'ｍ':
return 'm';
case 'Ｍ':
return 'M';
default:
return char;
}
}
},{"../attribute/attribute":2}],12:[function(require,module,exports){
"use strict";
var ENTITY = require('../entity/entity');
var ATTRIBUTE = require('../attribute/attribute');
var MODEL = require('../model/model');
var CONTROLLER = require('../controller/controller');
var STATE = require('../state/module');
var MAP = require('./map');
var id = 0;
var views = {};
exports.state = STATE.state;
var View = (function () {
function View(target) {
this.id_ = ++id;
this.style = document.createElement('style');
views[this.id_] = this;
this.target_ = target;
this.handler_ = this.handler_.bind(this);
this.observe_();
this.style.innerHTML = [
'.' + ATTRIBUTE.CURSOR_ID + ' {',
' outline: 3px solid gold !important;',
' outline-offset: -3px !important;',
' background-color: rgba(255, 255, 0, 0.4) !important;',
'}',
'img.' + ATTRIBUTE.CURSOR_ID + ' {',
' outline-offset: -3px !important;',
'}'
].join('\n');
}
View.prototype.handler_ = function (event) {
undisplayUrl();
if (!exports.state()) {
return;
}
if (event.defaultPrevented) {
return;
}
if (isInserting(event.srcElement)) {
return;
}
var cursor = document.querySelector('.' + ATTRIBUTE.CURSOR_ID), entity = new ENTITY.Entity(this.id_), attribute = ATTRIBUTE.attribute(event, cursor);
if (attribute.command === 11 /* INVALID */) {
return;
}
if (!cursor && attribute.command === 8 /* ENTER */) {
return;
}
if (!cursor && attribute.command === 9 /* ENTER_S */) {
return;
}
event.preventDefault();
event.stopImmediatePropagation();
CONTROLLER.command(entity, attribute);
return;
function isInserting(elem) {
switch (elem.tagName.toLowerCase()) {
case 'input':
switch (elem.getAttribute('type')) {
case 'checkbox':
case 'radio':
case 'file':
case 'submit':
case 'reset':
case 'button':
case 'image':
case 'range':
case 'color':
return false;
}
return true;
case 'select':
return false;
case 'datalist':
case 'option':
case 'textarea':
return true;
}
switch (elem.getAttribute('role')) {
case 'textbox':
return true;
}
do {
if (elem.contentEditable === 'true') {
return true;
}
} while (elem = elem.parentElement);
return false;
}
};
View.prototype.observe_ = function () {
this.target_.addEventListener('keydown', this.handler_, true);
};
View.prototype.release_ = function () {
this.target_.removeEventListener('keydown', this.handler_, true);
};
View.prototype.destructor = function () {
this.release_();
delete views[this.id_];
};
View.prototype.update = function (command) {
if (!this.style.parentElement) {
document.head.appendChild(this.style);
}
var state = MODEL.store.state(this.id_), diff = MODEL.store.diff(this.id_);
var key;
while (key = diff.shift()) {
switch (key) {
case 'targets':
markTarget(state.targets);
}
}
function markTarget(targets) {
switch (command) {
case 0 /* UP */:
case 1 /* UP_S */:
case 2 /* DOWN */:
case 3 /* DOWN_S */:
case 4 /* LEFT */:
case 5 /* RIGHT */:
var target = targets[0];
if (!target) {
break;
}
select(target);
target.scrollIntoViewIfNeeded();
break;
case 6 /* EXPAND */:
MAP.map(targets, trigger, false);
break;
case 7 /* CONTRACT */:
MAP.map(targets, trigger, true);
break;
case 8 /* ENTER */:
trigger(document.querySelector('.' + ATTRIBUTE.CURSOR_ID), false, false);
break;
case 9 /* ENTER_S */:
trigger(document.querySelector('.' + ATTRIBUTE.CURSOR_ID), true, false);
break;
case 12 /* ENTER_C */:
trigger(document.querySelector('.' + ATTRIBUTE.CURSOR_ID), false, true);
break;
default:
unselect();
}
return;
function select(elem) {
unselect();
displayUrl(elem);
elem.classList.add(ATTRIBUTE.CURSOR_ID);
}
function unselect() {
var selector = document.querySelector('.' + ATTRIBUTE.CURSOR_ID);
if (!selector) {
return;
}
selector.classList.remove(ATTRIBUTE.CURSOR_ID);
undisplayUrl();
}
function trigger(cursor, shiftKey, ctrlKey) {
if (!cursor) {
return;
}
if (!document.elementFromPoint(cursor.getBoundingClientRect().left, cursor.getBoundingClientRect().top)) {
return;
}
if (cursor.tagName.toLowerCase() === 'a'
|| cursor.parentElement.tagName.toLowerCase() === 'a'
|| cursor.onclick
|| cursor.tagName.toLowerCase() === 'option'
|| -1 < ['button'].indexOf(cursor.getAttribute('role'))) {
select(cursor);
}
else {
unselect();
}
cursor.focus();
click(cursor, shiftKey, ctrlKey);
}
}
};
View.prototype.destroy = function () {
this.destructor();
};
return View;
})();
exports.View = View;
function emit(entity, attribute) {
var viewId = entity.viewId;
if (viewId in views) {
views[viewId].update(attribute.command);
return true;
}
else {
return false;
}
}
exports.emit = emit;
function displayUrl(cursor) {
if (!cursor) {
return;
}
if (cursor.tagName.toLowerCase() !== 'a') {
return displayUrl(cursor.parentElement);
}
var display = document.createElement('span');
display.id = ATTRIBUTE.URLDISPLAY_ID;
display.style.cssText = [
'position: fixed;',
'z-index: 9999;',
'left: 0px;',
'bottom: 0px;',
'min-width: 35%;',
'padding: 3px 3px 0 3px;',
'color: #ececec;',
'background-color: #26272A;',
'border-radius: 0;',
'font-family: Meiryo, Helvetica, sans-serif;',
'font-size: 11.5px;',
'text-align: left;'
]
.map(function (str) { return str.split(';')[0] + ' !important;'; })
.join('');
display.textContent = cursor.href;
document.body.appendChild(display);
}
function undisplayUrl() {
var display = document.querySelector('#' + ATTRIBUTE.URLDISPLAY_ID);
if (!display) {
return;
}
display.remove();
}
function click(elem, shiftKey, ctrlKey) {
var target = elem.hasAttribute('target') && elem.getAttribute('target');
if (elem.tagName.toLowerCase() === 'a') {
elem.removeAttribute('target');
}
["mouseover", "mousedown", "mouseup", "click"]
.forEach(function (sequence) {
var mouseEvent = document.createEvent("MouseEvents");
mouseEvent.initMouseEvent(sequence, true, true, window, 1, 0, 0, 0, 0, ctrlKey, false, shiftKey, false, 0, null);
elem.dispatchEvent(mouseEvent);
});
if (elem.tagName.toLowerCase() === 'a') {
typeof target === 'boolean' ? elem.removeAttribute('target') : elem.setAttribute('target', target);
}
}
},{"../attribute/attribute":2,"../controller/controller":3,"../entity/entity":5,"../model/model":8,"../state/module":9,"./map":11}]},{},[2,3,4,5,6,7,8,9,10,11,12,13]);
}("spatial-navigation", "0.4.7");