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x/ddu_vim/deps.ts>fn.isnan

Dark deno-powered UI framework for neovim/Vim8
Shougo/ddu.vim
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function fn.isnan
import { fn } from "https://deno.land/x/ddu_vim@v1.13.0/deps.ts";
const { isnan } = fn;

Return |TRUE| if {expr} is a float with value NaN. echo isnan(0.0 / 0.0) 1 Can also be used as a |method|: Compute()->isnan() {only available when compiled with the |+float| feature}

Parameters

denops: Denops
expr: unknown

Returns

Promise<unknown>