str/join

Join an array of strings with a separator

const app = mvfm(prelude);
const prog = app({ csv: "string" }, ($) => {
  const parts = $.split($.input.csv, ",");
  return $.join(parts, " | ");
});
await fold(defaults(app), injectInput(prog, { csv: "x,y,z" }));

const app = mvfm(prelude);
const prog = app({ csv: "string" }, ($) => {
  const parts = $.split($.input.csv, ",");
  return $.join(parts, " | ");
});
await fold(defaults(app), injectInput(prog, { csv: "x,y,z" }));

const app = mvfm(prelude);
const prog = app({ csv: "string" }, ($) => {
  const parts = $.split($.input.csv, ",");
  return $.join(parts, " | ");
});
await fold(defaults(app), injectInput(prog, { csv: "x,y,z" }));

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