{{#block (concat (service) (helper param hashPair=Value) (largeNameHelper param param param param hashPair=value hashPair=value hashPair=Value) hashPair=(helper param param param param param param hashPair=value hashPair=value hashPair=value) hashPair=(does not need a line break due to being under 80 chars long) ) }} {{/block}} {{foobar-sub-component/foobar-foo hook="stringLiteral" foo= (t (concat "stringLiteral" (get blockParam "stringLiteral") hash=hash hash=hash) foo=(simple-helper (hash hashKey=blockParam.foo assignParam=blockParam.bar)) ) }}