31 lines
782 B
TypeScript
31 lines
782 B
TypeScript
/**
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* @description encode image via URL to base64
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* @param {string} url
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* @returns
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*/
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export const getBase64Image = async (url: string): Promise<string> => {
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const response = await fetch(url);
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// check if the response is OK
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if (!response.ok) {
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throw new Error(`Failed to fetch image: ${response.statusText}`);
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}
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const blob = await response.blob();
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return new Promise((resolve, reject) => {
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const reader = new FileReader();
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reader.onloadend = () => {
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if (reader.result) {
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resolve(reader.result as string);
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} else {
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reject(new Error("Failed to convert image to base64."));
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}
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};
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reader.onerror = () => {
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reject(new Error("Failed to read the image file."));
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};
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reader.readAsDataURL(blob);
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});
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};
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