65 lines
2.4 KiB
JavaScript
65 lines
2.4 KiB
JavaScript
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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import FormatBase from './FormatBase.js';
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/** abstract class that support array-like methods and 'for...of' operation */
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var ArrayFormatBase = /** @class */ (function (_super) {
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__extends(ArrayFormatBase, _super);
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function ArrayFormatBase(view) {
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return _super.call(this, view) || this;
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}
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ArrayFormatBase.prototype.forEach = function (callback) {
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var len = this.length;
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var a = [];
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a.length = len;
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for (var i = 0; i < len; ++i) {
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a[i] = this.get(i);
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}
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for (var i = 0; i < len; ++i) {
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callback(a[i], i, this);
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}
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};
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ArrayFormatBase.prototype._iterator = function () {
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return new (/** @class */ (function () {
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function class_1(base) {
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this.base = base;
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this.i = 0;
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}
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class_1.prototype.next = function () {
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if (this.i === this.base.length) {
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return {
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value: undefined,
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done: true,
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};
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}
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else {
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return {
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value: this.base.get(this.i++),
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done: false,
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};
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}
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};
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return class_1;
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}()))(this);
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};
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return ArrayFormatBase;
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}(FormatBase));
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/* istanbul ignore else */
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if (typeof Symbol !== 'undefined') {
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ArrayFormatBase.prototype[Symbol.iterator] =
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ArrayFormatBase.prototype._iterator;
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}
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export default ArrayFormatBase;
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