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Fix scientific notation parsing in paths

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This commit is contained in:
Bogdan Chadkin
2021-03-02 11:47:29 +03:00
parent c1b8c3e261
commit d6f972c970
2 changed files with 7 additions and 2 deletions
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4
lib/path.js
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@ -58,7 +58,7 @@ const readNumber = (string, cursor) => {
continue;
}
if (state === 'e') {
state === 'exponent_sign';
state = 'exponent_sign';
value += c;
continue;
}
@ -216,7 +216,7 @@ const stringifyNumber = ({ number, precision }) => {
} else {
result = number.toFixed(precision);
if (result.includes('.')) {
result = result.replace(/\.?0+$/, '')
result = result.replace(/\.?0+$/, '');
}
}
// remove zero whole from decimal number

5
lib/path.test.js
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@ -47,6 +47,11 @@ describe('parse path data', () => {
expect(parsePathData('L 10 20')).to.deep.equal([]);
expect(parsePathData('10 20')).to.deep.equal([]);
});
it('should stop on invalid scientific notation', () => {
expect(parsePathData('M 0 5e++1 L 0 0')).to.deep.equal([
{ command: 'M', args: [0, 5] },
]);
});
it('should stop on invalid numbers', () => {
expect(parsePathData('M ...')).to.deep.equal([]);
});