86 lines
2.3 KiB
TypeScript
86 lines
2.3 KiB
TypeScript
import * as FileSystem from 'expo-file-system';
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import * as ImagePicker from 'expo-image-picker';
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import { PermissionsAndroid } from 'react-native';
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import { isAndroid } from './helpers';
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import log from './helpers/log';
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const handlePermission = async (): Promise<boolean> => {
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if (isAndroid) {
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const permissions = await PermissionsAndroid.requestMultiple([
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PermissionsAndroid.PERMISSIONS.WRITE_EXTERNAL_STORAGE,
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PermissionsAndroid.PERMISSIONS.CAMERA
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]);
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if (permissions['android.permission.CAMERA'] !== 'granted') {
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return false;
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}
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} else {
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const permission = await ImagePicker.requestCameraPermissionsAsync();
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if (!permission.granted) {
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return false;
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}
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}
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const permission = await ImagePicker.getCameraPermissionsAsync();
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if (!permission.granted) {
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return false;
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}
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return true;
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};
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const pickFromCamera = async (
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allowsEditing: boolean,
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mediaType: ImagePicker.MediaTypeOptions,
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mime: string
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): Promise<ImagePicker.ImagePickerResult | null> => {
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try {
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const hasPermission = await handlePermission();
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if (!hasPermission) return null;
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const result = await ImagePicker.launchCameraAsync({
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mediaTypes: mediaType,
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quality: 1,
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allowsEditing
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});
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if (!result.cancelled) {
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const file = await FileSystem.getInfoAsync(result.uri);
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const data = {
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...result,
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path: result.uri,
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filename: `${file.uri.substring(file.uri.lastIndexOf('/') + 1)}`,
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size: file.size,
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mime
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};
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return data;
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}
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return null;
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} catch (error) {
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log(error);
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return null;
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}
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};
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export const pickImageAndVideoFromLibrary = async (): Promise<ImagePicker.ImagePickerMultipleResult | null> => {
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try {
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const result = await ImagePicker.launchImageLibraryAsync({
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mediaTypes: ImagePicker.MediaTypeOptions.All,
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quality: undefined, // to force animated gifs
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allowsMultipleSelection: true
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});
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if (!result.cancelled) {
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return result;
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}
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return null;
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} catch (error) {
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log(error);
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return null;
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}
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};
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export const pickVideoFromCamera = (allowsEditing = false): Promise<ImagePicker.ImagePickerResult | null> =>
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pickFromCamera(allowsEditing, ImagePicker.MediaTypeOptions.Videos, 'video/mp4');
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export const pickImageFromCamera = (allowsEditing = false): Promise<ImagePicker.ImagePickerResult | null> =>
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pickFromCamera(allowsEditing, ImagePicker.MediaTypeOptions.Images, 'image/jpeg');
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