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Correct Syntax mapping.

This commit is contained in:
Rob Rix 2015-10-23 19:17:02 -04:00
parent 05a376f8ae
commit be6b72cf00

View File

@ -150,7 +150,9 @@
// forall a b. Syntax a -> (a -> b) -> Syntax b
Syntax.prototype.map = function(transform) {
return new Syntax(this, transform);
if (this.leaf != null) { return new Syntax({ leaf: this.leaf }, transform); }
if (this.indexed != null) { return new Syntax({ indexed: this.indexed }, transform); }
if (this.keyed != null) { return new Syntax({ keyed: this.keyed }, transform); }
}
function diffFromJSON(json) {