angular2
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Angular 2 - a web framework for modern web apps
393 lines • 13.6 kB
JavaScript
;var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var globalScope;
if (typeof window === 'undefined') {
if (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope) {
// TODO: Replace any with WorkerGlobalScope from lib.webworker.d.ts #3492
globalScope = self;
}
else {
globalScope = global;
}
}
else {
globalScope = window;
}
;
exports.IS_DART = false;
// Need to declare a new variable for global here since TypeScript
// exports the original value of the symbol.
var _global = globalScope;
exports.global = _global;
exports.Type = Function;
function getTypeNameForDebugging(type) {
return type['name'];
}
exports.getTypeNameForDebugging = getTypeNameForDebugging;
exports.Math = _global.Math;
exports.Date = _global.Date;
var _devMode = !!_global.angularDevMode;
var _devModeLocked = false;
function lockDevMode() {
_devModeLocked = true;
}
exports.lockDevMode = lockDevMode;
/**
* Enable Angular's development mode, which turns on assertions and other
* checks within the framework.
*
* One important assertion this enables verifies that a change detection pass
* does not result in additional changes to any bindings (also known as
* unidirectional data flow).
*
* {@example core/ts/dev_mode/dev_mode_example.ts region='enableDevMode'}
*/
function enableDevMode() {
// TODO(alxhub): Refactor out of facade/lang as per issue #5157.
if (_devModeLocked) {
// Cannot use BaseException as that ends up importing from facade/lang.
throw 'Cannot enable dev mode after platform setup.';
}
_devMode = true;
}
exports.enableDevMode = enableDevMode;
function assertionsEnabled() {
return _devMode;
}
exports.assertionsEnabled = assertionsEnabled;
// TODO: remove calls to assert in production environment
// Note: Can't just export this and import in in other files
// as `assert` is a reserved keyword in Dart
_global.assert = function assert(condition) {
// TODO: to be fixed properly via #2830, noop for now
};
// This function is needed only to properly support Dart's const expressions
// see https://github.com/angular/ts2dart/pull/151 for more info
function CONST_EXPR(expr) {
return expr;
}
exports.CONST_EXPR = CONST_EXPR;
function CONST() {
return function (target) { return target; };
}
exports.CONST = CONST;
function isPresent(obj) {
return obj !== undefined && obj !== null;
}
exports.isPresent = isPresent;
function isBlank(obj) {
return obj === undefined || obj === null;
}
exports.isBlank = isBlank;
function isString(obj) {
return typeof obj === "string";
}
exports.isString = isString;
function isFunction(obj) {
return typeof obj === "function";
}
exports.isFunction = isFunction;
function isType(obj) {
return isFunction(obj);
}
exports.isType = isType;
function isStringMap(obj) {
return typeof obj === 'object' && obj !== null;
}
exports.isStringMap = isStringMap;
function isPromise(obj) {
return obj instanceof _global.Promise;
}
exports.isPromise = isPromise;
function isArray(obj) {
return Array.isArray(obj);
}
exports.isArray = isArray;
function isNumber(obj) {
return typeof obj === 'number';
}
exports.isNumber = isNumber;
function isDate(obj) {
return obj instanceof exports.Date && !isNaN(obj.valueOf());
}
exports.isDate = isDate;
function stringify(token) {
if (typeof token === 'string') {
return token;
}
if (token === undefined || token === null) {
return '' + token;
}
if (token.name) {
return token.name;
}
var res = token.toString();
var newLineIndex = res.indexOf("\n");
return (newLineIndex === -1) ? res : res.substring(0, newLineIndex);
}
exports.stringify = stringify;
// serialize / deserialize enum exist only for consistency with dart API
// enums in typescript don't need to be serialized
function serializeEnum(val) {
return val;
}
exports.serializeEnum = serializeEnum;
function deserializeEnum(val, values) {
return val;
}
exports.deserializeEnum = deserializeEnum;
var StringWrapper = (function () {
function StringWrapper() {
}
StringWrapper.fromCharCode = function (code) { return String.fromCharCode(code); };
StringWrapper.charCodeAt = function (s, index) { return s.charCodeAt(index); };
StringWrapper.split = function (s, regExp) { return s.split(regExp); };
StringWrapper.equals = function (s, s2) { return s === s2; };
StringWrapper.replace = function (s, from, replace) {
return s.replace(from, replace);
};
StringWrapper.replaceAll = function (s, from, replace) {
return s.replace(from, replace);
};
StringWrapper.slice = function (s, from, to) {
if (from === void 0) { from = 0; }
if (to === void 0) { to = null; }
return s.slice(from, to === null ? undefined : to);
};
StringWrapper.replaceAllMapped = function (s, from, cb) {
return s.replace(from, function () {
var matches = [];
for (var _i = 0; _i < arguments.length; _i++) {
matches[_i - 0] = arguments[_i];
}
// Remove offset & string from the result array
matches.splice(-2, 2);
// The callback receives match, p1, ..., pn
return cb(matches);
});
};
StringWrapper.contains = function (s, substr) { return s.indexOf(substr) != -1; };
StringWrapper.compare = function (a, b) {
if (a < b) {
return -1;
}
else if (a > b) {
return 1;
}
else {
return 0;
}
};
return StringWrapper;
})();
exports.StringWrapper = StringWrapper;
var StringJoiner = (function () {
function StringJoiner(parts) {
if (parts === void 0) { parts = []; }
this.parts = parts;
}
StringJoiner.prototype.add = function (part) { this.parts.push(part); };
StringJoiner.prototype.toString = function () { return this.parts.join(""); };
return StringJoiner;
})();
exports.StringJoiner = StringJoiner;
var NumberParseError = (function (_super) {
__extends(NumberParseError, _super);
function NumberParseError(message) {
_super.call(this);
this.message = message;
}
NumberParseError.prototype.toString = function () { return this.message; };
return NumberParseError;
})(Error);
exports.NumberParseError = NumberParseError;
var NumberWrapper = (function () {
function NumberWrapper() {
}
NumberWrapper.toFixed = function (n, fractionDigits) { return n.toFixed(fractionDigits); };
NumberWrapper.equal = function (a, b) { return a === b; };
NumberWrapper.parseIntAutoRadix = function (text) {
var result = parseInt(text);
if (isNaN(result)) {
throw new NumberParseError("Invalid integer literal when parsing " + text);
}
return result;
};
NumberWrapper.parseInt = function (text, radix) {
if (radix == 10) {
if (/^(\-|\+)?[0-9]+$/.test(text)) {
return parseInt(text, radix);
}
}
else if (radix == 16) {
if (/^(\-|\+)?[0-9ABCDEFabcdef]+$/.test(text)) {
return parseInt(text, radix);
}
}
else {
var result = parseInt(text, radix);
if (!isNaN(result)) {
return result;
}
}
throw new NumberParseError("Invalid integer literal when parsing " + text + " in base " +
radix);
};
// TODO: NaN is a valid literal but is returned by parseFloat to indicate an error.
NumberWrapper.parseFloat = function (text) { return parseFloat(text); };
Object.defineProperty(NumberWrapper, "NaN", {
get: function () { return NaN; },
enumerable: true,
configurable: true
});
NumberWrapper.isNaN = function (value) { return isNaN(value); };
NumberWrapper.isInteger = function (value) { return Number.isInteger(value); };
return NumberWrapper;
})();
exports.NumberWrapper = NumberWrapper;
exports.RegExp = _global.RegExp;
var RegExpWrapper = (function () {
function RegExpWrapper() {
}
RegExpWrapper.create = function (regExpStr, flags) {
if (flags === void 0) { flags = ''; }
flags = flags.replace(/g/g, '');
return new _global.RegExp(regExpStr, flags + 'g');
};
RegExpWrapper.firstMatch = function (regExp, input) {
// Reset multimatch regex state
regExp.lastIndex = 0;
return regExp.exec(input);
};
RegExpWrapper.test = function (regExp, input) {
regExp.lastIndex = 0;
return regExp.test(input);
};
RegExpWrapper.matcher = function (regExp, input) {
// Reset regex state for the case
// someone did not loop over all matches
// last time.
regExp.lastIndex = 0;
return { re: regExp, input: input };
};
return RegExpWrapper;
})();
exports.RegExpWrapper = RegExpWrapper;
var RegExpMatcherWrapper = (function () {
function RegExpMatcherWrapper() {
}
RegExpMatcherWrapper.next = function (matcher) {
return matcher.re.exec(matcher.input);
};
return RegExpMatcherWrapper;
})();
exports.RegExpMatcherWrapper = RegExpMatcherWrapper;
var FunctionWrapper = (function () {
function FunctionWrapper() {
}
FunctionWrapper.apply = function (fn, posArgs) { return fn.apply(null, posArgs); };
return FunctionWrapper;
})();
exports.FunctionWrapper = FunctionWrapper;
// JS has NaN !== NaN
function looseIdentical(a, b) {
return a === b || typeof a === "number" && typeof b === "number" && isNaN(a) && isNaN(b);
}
exports.looseIdentical = looseIdentical;
// JS considers NaN is the same as NaN for map Key (while NaN !== NaN otherwise)
// see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map
function getMapKey(value) {
return value;
}
exports.getMapKey = getMapKey;
function normalizeBlank(obj) {
return isBlank(obj) ? null : obj;
}
exports.normalizeBlank = normalizeBlank;
function normalizeBool(obj) {
return isBlank(obj) ? false : obj;
}
exports.normalizeBool = normalizeBool;
function isJsObject(o) {
return o !== null && (typeof o === "function" || typeof o === "object");
}
exports.isJsObject = isJsObject;
function print(obj) {
console.log(obj);
}
exports.print = print;
// Can't be all uppercase as our transpiler would think it is a special directive...
var Json = (function () {
function Json() {
}
Json.parse = function (s) { return _global.JSON.parse(s); };
Json.stringify = function (data) {
// Dart doesn't take 3 arguments
return _global.JSON.stringify(data, null, 2);
};
return Json;
})();
exports.Json = Json;
var DateWrapper = (function () {
function DateWrapper() {
}
DateWrapper.create = function (year, month, day, hour, minutes, seconds, milliseconds) {
if (month === void 0) { month = 1; }
if (day === void 0) { day = 1; }
if (hour === void 0) { hour = 0; }
if (minutes === void 0) { minutes = 0; }
if (seconds === void 0) { seconds = 0; }
if (milliseconds === void 0) { milliseconds = 0; }
return new exports.Date(year, month - 1, day, hour, minutes, seconds, milliseconds);
};
DateWrapper.fromISOString = function (str) { return new exports.Date(str); };
DateWrapper.fromMillis = function (ms) { return new exports.Date(ms); };
DateWrapper.toMillis = function (date) { return date.getTime(); };
DateWrapper.now = function () { return new exports.Date(); };
DateWrapper.toJson = function (date) { return date.toJSON(); };
return DateWrapper;
})();
exports.DateWrapper = DateWrapper;
function setValueOnPath(global, path, value) {
var parts = path.split('.');
var obj = global;
while (parts.length > 1) {
var name = parts.shift();
if (obj.hasOwnProperty(name)) {
obj = obj[name];
}
else {
obj = obj[name] = {};
}
}
if (obj === undefined || obj === null) {
obj = {};
}
obj[parts.shift()] = value;
}
exports.setValueOnPath = setValueOnPath;
var _symbolIterator = null;
function getSymbolIterator() {
if (isBlank(_symbolIterator)) {
if (isPresent(Symbol) && isPresent(Symbol.iterator)) {
_symbolIterator = Symbol.iterator;
}
else {
// es6-shim specific logic
var keys = Object.getOwnPropertyNames(Map.prototype);
for (var i = 0; i < keys.length; ++i) {
var key = keys[i];
if (key !== 'entries' && key !== 'size' &&
Map.prototype[key] === Map.prototype['entries']) {
_symbolIterator = key;
}
}
}
}
return _symbolIterator;
}
exports.getSymbolIterator = getSymbolIterator;
//# sourceMappingURL=lang.js.map