36 lines
995 B
TypeScript
36 lines
995 B
TypeScript
//// [superCallParameterContextualTyping1.ts]
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class A<T1, T2> {
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constructor(private map: (value: T1) => T2) {
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}
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}
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class B extends A<number, string> {
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// Ensure 'value' is of type 'number (and not '{}') by using its 'toExponential()' method.
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constructor() { super(value => String(value.toExponential())); }
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}
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//// [superCallParameterContextualTyping1.js]
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var __extends = this.__extends || function (d, b) {
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for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
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function __() { this.constructor = d; }
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__.prototype = b.prototype;
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d.prototype = new __();
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};
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var A = (function () {
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function A(map) {
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this.map = map;
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}
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return A;
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})();
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var B = (function (_super) {
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__extends(B, _super);
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// Ensure 'value' is of type 'number (and not '{}') by using its 'toExponential()' method.
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function B() {
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_super.call(this, function (value) { return String(value.toExponential()); });
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}
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return B;
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})(A);
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