{name} is replaced by the parameter of that name; an absent parameter
renders as nothing. {name|은는} additionally attaches the Korean particle
whose form suits the value — see josa.ts. Any other modifier is ignored,
so an English template that copies the placeholder still renders.
Fills a message template's placeholders.
{name}is replaced by the parameter of that name; an absent parameter renders as nothing.{name|은는}additionally attaches the Korean particle whose form suits the value — seejosa.ts. Any other modifier is ignored, so an English template that copies the placeholder still renders.