19 lines
581 B
JavaScript
19 lines
581 B
JavaScript
export function createResizeObserver(targetWindow, callback) {
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// https://github.com/jsdom/jsdom/issues/3368
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// Add the polyfill here so it is not needed for all unit tests that leverage positioning
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if (process.env.NODE_ENV === 'test') {
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targetWindow.ResizeObserver = class ResizeObserver {
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observe() {
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// do nothing
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}
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unobserve() {
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// do nothing
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}
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disconnect() {
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// do nothing
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}
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};
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}
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return new targetWindow.ResizeObserver(callback);
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}
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