TypeScript/tests/cases/fourslash/javaScriptPrototype2.ts
2019-05-20 15:53:51 -07:00

35 lines
1 KiB
TypeScript

///<reference path="fourslash.ts" />
// Assignments to 'this' in the constructorish body create
// properties with those names
// @allowNonTsExtensions: true
// @Filename: myMod.js
//// function myCtor(x) {
//// this.qua = 10;
//// }
//// myCtor.prototype.foo = function() { return 32 };
//// myCtor.prototype.bar = function() { return '' };
////
//// var m = new myCtor(10);
//// m/*1*/
//// var x = m.qua;
//// x/*2*/
//// myCtor/*3*/
// Verify the instance property exists
goTo.marker('1');
edit.insert('.');
verify.completions({ includes: { name: "qua", kind: "property" } });
edit.backspace();
// Verify the type of the instance property
goTo.marker('2');
edit.insert('.');
verify.completions({ includes: { name: "toFixed", kind: "method", kindModifiers: "declare" } });
goTo.marker('3');
edit.insert('.');
// Make sure symbols don't leak out into the constructor
verify.completions({ includes: ["qua", "foo", "bar"].map(name => ({ name, kind: "warning", sortText: completion.SortText.JavascriptIdentifiers })) });