fix: stringifyPathData needs space before scientific notation (#1961)

svg · Feb 25, 2024 · 473c5a6 · 473c5a6
1 parent 573a5c7
commit 473c5a6
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Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/lib/path.js b/lib/path.js
@@ -283,12 +283,7 @@ const stringifyArgs = (command, args, precision, disableSpaceAfterFlags) => {
     } else if (i === 0 || rounded < 0) {
       // avoid space before first and negative numbers
       result += roundedStr;
-    } else if (
-      !Number.isInteger(previous) &&
-      rounded != 0 &&
-      rounded < 1 &&
-      rounded > -1
-    ) {
+    } else if (!Number.isInteger(previous) && !isDigit(roundedStr[0])) {
       // remove space before decimal with zero whole
       // only when previous number is also decimal
       result += roundedStr;

diff --git a/lib/path.test.js b/lib/path.test.js
@@ -142,6 +142,17 @@ describe('stringify path data', () => {
       }),
     ).toBe('M0-1.2.3 4 5-.6 7 .8');
   });
+  it('should have a space before scientific notation', () => {
+    expect(
+      stringifyPathData({
+        pathData: [
+          { command: 'M', args: [0.1, 1e-7] },
+          { command: 'L', args: [2, 2] },
+        ],
+        precision: 7,
+      }),
+    ).toBe('M.1 1e-7 2 2');
+  });
   it('should configure precision', () => {
     /**
      * @type {PathDataItem[]}