import { escape } from "https://deno.land/std@0.209.0/regexp/mod.ts";
Escapes arbitrary text for interpolation into a regexp, such that it will match exactly that text and nothing else.
Examples
Example 1
Example 1
import { escape } from "https://deno.land/std@0.209.0/regexp/mod.ts";
import { assertEquals, assertMatch, assertNotMatch } from "https://deno.land/std@0.209.0/assert/mod.ts";
const re = new RegExp(`^${escape(".")}$`, "u");
assertEquals("^\\.$", re.source);
assertMatch(".", re);
assertNotMatch("a", re);