fix: support type number in checkAndEvaluateMath

tokens-studio · Apr 27, 2023 · d37eebc · d37eebc
1 parent f9119ce
commit d37eebc
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Showing 3 changed files with 11 additions and 2 deletions.
diff --git a/.changeset/violet-phones-compare.md b/.changeset/violet-phones-compare.md
@@ -0,0 +1,5 @@
+---
+'@tokens-studio/sd-transforms': patch
+---
+
+Support values of type number for checkAndEvaluateMath utility.
diff --git a/src/checkAndEvaluateMath.ts b/src/checkAndEvaluateMath.ts
@@ -93,11 +93,11 @@ function parseAndReduce(expr: string): string {
   return `${Number.parseFloat(evaluated.toFixed(3))}${unit ?? (hasPx ? 'px' : '')}`;
 }
 
-export function checkAndEvaluateMath(expr: string | undefined): string | undefined {
+export function checkAndEvaluateMath(expr: string | number | undefined): string | undefined {
   if (expr === undefined) {
     return expr;
   }
-  const exprs = splitMultiIntoSingleValues(expr);
+  const exprs = splitMultiIntoSingleValues(`${expr}`);
   const reducedExprs = exprs.map(_expr => parseAndReduce(_expr));
   return reducedExprs.join(' ');
 }
diff --git a/test/spec/checkAndEvaluateMath.spec.ts b/test/spec/checkAndEvaluateMath.spec.ts
@@ -13,6 +13,10 @@ describe('check and evaluate math', () => {
     expect(checkAndEvaluateMath('(15 + 20 - 17 * 8 / 3) * 7px')).to.equal('-72.333px');
   });
 
+  it('supports expression of type number', () => {
+    expect(checkAndEvaluateMath(10)).to.equal('10');
+  });
+
   it('can evaluate math expressions where more than one token has a unit, in case of px', () => {
     expect(checkAndEvaluateMath('4px * 7px')).to.equal('28px');
     expect(checkAndEvaluateMath('4 * 7px * 8px')).to.equal('224px');