Skip to main content
Module

x/xnd/symbols/build.ts>default

JavaScript augmentations and supplements
xndland/xnd
Latest
variable default
import { default } from "https://deno.land/x/xnd@v3.0.2/symbols/build.ts";

Builds a String, Array, Map, Set, TypedArray, WeakMap, or WeakSet. Handy when items need to be conditionally added while building.

const greeting = String[build](function* () {
  if (prefix) yield prefix;
  yield "Today is going to be a ";
  yield dayAdjective;
  yield "!";
  if (postfix) yield postfix;
});
// => one of
//    `Today is going to be a ${dayAdjective}!`
//    `Today is going to be a ${dayAdjective}!${postfix}`
//    `${prefix}Today is going to be a ${dayAdjective}!`
//    `${prefix}Today is going to be a ${dayAdjective}!${postfix}`

type

symbol