feat(tl): generate switches instead of OR expressions

switches are WAY faster.
2021-05-11 23:27:09 +03:00 · 2021-05-11 23:27:09 +03:00 · 6879ae945a
commit 6879ae945a
parent f19fdf76b8
1 changed files with 5 additions and 3 deletions
--- a/packages/tl/scripts/generate-types.js
+++ b/packages/tl/scripts/generate-types.js
@ -226,9 +226,11 @@ const writeSingleSchemaEntry = (type) => {
            js.write(`${jsPrefix}isAny${camelToPascal(
                union.type
            )} = function (obj) {
-    return ${union.subtypes
-        .map((typ) => `obj._ === '${prefix_}${typ}'`)
-        .join(' || ')};
+    switch (obj._) {
+    ${union.subtypes
+        .map((typ) => `case '${prefix_}${typ}':`).join('')}return true;
+    }
+    return false;
 };`)
        })