TypeScript/tests/cases/fourslash/signatureHelpTypeArguments2.ts
Nathan Shively-Sanders 540e8b9eb0
Collect jsdoc tags for type parameters (#26824)
Before the template tag, there was no reason to do this, but now you can
add JSDoc for type parameters in Typescript.
2018-09-04 09:29:19 -07:00

38 lines
1.1 KiB
TypeScript

/// <reference path="fourslash.ts"/>
/////** some documentation
//// * @template T some documentation 2
//// * @template W
//// * @template U,V others
//// * @param a ok
//// * @param b not ok
//// */
////function f<T, U, V, W>(a: number, b: string, c: boolean): void { }
////f</*f0*/;
////f<number, /*f1*/;
////f<number, string, /*f2*/;
////f<number, string, boolean, /*f3*/;
function build(marker: string, parameterName: string, parameterDocComment: string) {
return {
marker,
text: "f<T, U, V, W>(a: number, b: string, c: boolean): void",
parameterName,
parameterSpan: parameterName,
docComment: "some documentation",
parameterDocComment,
tags: [{ name: "template", text: "T some documentation 2" },
{ name: "template", text: "W" },
{ name: "template", text: "U, V others" },
{ name: "param", text: "a ok" },
{ name: "param", text: "b not ok" }]
}
}
verify.signatureHelp(
build("f0", "T", "some documentation 2"),
build("f1", "U", "others"),
build("f2", "V", "others"),
build("f3", "W", ""),
);