35 lines
1 KiB
TypeScript
35 lines
1 KiB
TypeScript
//// [superCallParameterContextualTyping1.ts]
|
|
|
|
class A<T1, T2> {
|
|
constructor(private map: (value: T1) => T2) {
|
|
|
|
}
|
|
}
|
|
|
|
class B extends A<number, string> {
|
|
// Ensure 'value' is of type 'number (and not '{}') by using its 'toExponential()' method.
|
|
constructor() { super(value => String(value.toExponential())); }
|
|
}
|
|
|
|
|
|
//// [superCallParameterContextualTyping1.js]
|
|
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 A = (function () {
|
|
function A(map) {
|
|
this.map = map;
|
|
}
|
|
return A;
|
|
})();
|
|
var B = (function (_super) {
|
|
__extends(B, _super);
|
|
// Ensure 'value' is of type 'number (and not '{}') by using its 'toExponential()' method.
|
|
function B() {
|
|
_super.call(this, function (value) { return String(value.toExponential()); });
|
|
}
|
|
return B;
|
|
})(A);
|