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joplin/packages/app-mobile/utils/image/resizeImage.ts

44 lines
1.1 KiB
TypeScript

import shim from '@joplin/lib/shim';
import Logger from '@joplin/utils/Logger';
import ImageResizer from '@bam.tech/react-native-image-resizer';
const logger = Logger.create('resizeImage');
type OutputFormat = 'PNG' | 'JPEG';
interface Options {
inputPath: string;
outputPath: string;
maxWidth: number;
maxHeight: number;
format: OutputFormat;
quality: number;
}
const resizeImage = async (options: Options) => {
const resizedImage = await ImageResizer.createResizedImage(
options.inputPath,
options.maxWidth,
options.maxHeight,
options.format,
options.quality, // quality
undefined, // rotation
undefined, // outputPath
true, // keep metadata
);
const resizedImagePath = resizedImage.uri;
logger.info('Resized image ', resizedImagePath);
logger.info(`Moving ${resizedImagePath} => ${options.outputPath}`);
await shim.fsDriver().copy(resizedImagePath, options.outputPath);
try {
await shim.fsDriver().unlink(resizedImagePath);
} catch (error) {
logger.warn('Error when unlinking cached file: ', error);
}
};
export default resizeImage;