detect | /fs/mod.ts | std@0.181.0

function detect

import { detect } from "https://dotland.deno.dev/std@0.181.0/fs/mod.ts";

detect(content: string): EOL | null

Detect the EOL character for string input. returns null if no newline.

Examples

Example 1

import { detect, EOL } from "https://deno.land/std@0.181.0/fs/mod.ts";

const CRLFinput = "deno\r\nis not\r\nnode";
const Mixedinput = "deno\nis not\r\nnode";
const LFinput = "deno\nis not\nnode";
const NoNLinput = "deno is not node";

detect(LFinput); // output EOL.LF
detect(CRLFinput); // output EOL.CRLF
detect(Mixedinput); // output EOL.CRLF
detect(NoNLinput); // output null

Parameters

content: string

Returns

EOL | null