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//// [recursiveTypeRelations.ts]
// Repro from #14896
type Attributes<Keys extends keyof any> = {
[Key in Keys]: string;
}
class Query<A extends Attributes<keyof A>> {
multiply<B extends Attributes<keyof B>>(x: B): Query<A & B>;
}
// Repro from #14940
type ClassName<S> = keyof S;
type ClassNameMap<S> = { [K in keyof S]?: boolean }
type ClassNameObjectMap<S> = object & ClassNameMap<S>;
type ClassNameArg<S> = ClassName<S> | ClassNameObjectMap<S>;
export function css<S extends { [K in keyof S]: string }>(styles: S, ...classNames: ClassNameArg<S>[]): string {
const args = classNames.map(arg => {
if (arg == null) {
return null;
}
if (typeof arg == "string") {
return styles[arg];
}
if (typeof arg == "object") {
return Object.keys(arg).reduce<ClassNameObject>((obj: ClassNameObject, key: keyof S) => {
const exportedClassName = styles[key];
obj[exportedClassName] = (arg as ClassNameMap<S>)[key];
return obj;
}, {});
}
});
return "";
}
//// [recursiveTypeRelations.js]
"use strict";
// Repro from #14896
exports.__esModule = true;
var Query = /** @class */ (function () {
function Query() {
}
return Query;
}());
function css(styles) {
var classNames = [];
for (var _i = 1; _i < arguments.length; _i++) {
classNames[_i - 1] = arguments[_i];
}
var args = classNames.map(function (arg) {
if (arg == null) {
return null;
}
if (typeof arg == "string") {
return styles[arg];
}
if (typeof arg == "object") {
return Object.keys(arg).reduce(function (obj, key) {
var exportedClassName = styles[key];
obj[exportedClassName] = arg[key];
return obj;
}, {});
}
});
return "";
}
exports.css = css;
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