verdnatura-mirror
/
verdnatura-chat
forked from verdnatura-mirror/Rocket.Chat.ReactNative
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

create pickImageFromLibrary method

This commit is contained in:
Gleidson Daniel 2022-09-15 14:24:30 -03:00
parent f878986edb
commit ff2ff5ccd8
1 changed files with 46 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
app/lib/methods/mediaPicker.ts
View File

@ -1,3 +1,4 @@
/* eslint-disable no-redeclare */
import * as FileSystem from 'expo-file-system';
import * as ImagePicker from 'expo-image-picker';
import { PermissionsAndroid } from 'react-native';
@ -6,6 +7,13 @@ import * as mime from 'react-native-mime-types';
import { isAndroid } from './helpers';
import log from './helpers/log';
interface ImagePickerFile extends ImagePicker.ImageInfo {
path: string;
filename: string;
size?: number;
mime: string;
}
const handlePermission = async (): Promise<boolean> => {
if (isAndroid) {
const permissions = await PermissionsAndroid.requestMultiple([
@ -30,10 +38,22 @@ const handlePermission = async (): Promise<boolean> => {
return true;
};
const addAdditionalPropsToFile = async (file: ImagePicker.ImageInfo) => {
const fileInfo = await FileSystem.getInfoAsync(file.uri);
const data = {
...file,
path: file.uri,
filename: `${file.uri.substring(file.uri.lastIndexOf('/') + 1)}`,
size: fileInfo.size,
mime: mime.lookup(file.uri)
};
return data;
};
const pickFromCamera = async (
allowsEditing: boolean,
mediaType: ImagePicker.MediaTypeOptions
): Promise<ImagePicker.ImagePickerResult | null> => {
): Promise<ImagePickerFile | null> => {
try {
const hasPermission = await handlePermission();
if (!hasPermission) return null;
@ -42,18 +62,7 @@ const pickFromCamera = async (
quality: 1,
allowsEditing
});
if (!image.cancelled) {
const file = await FileSystem.getInfoAsync(image.uri);
const data = {
...image,
path: image.uri,
filename: `${file.uri.substring(file.uri.lastIndexOf('/') + 1)}`,
size: file.size,
mime: mime.lookup(image.uri)
};
return data;
}
if (!image.cancelled) return addAdditionalPropsToFile(image);
return null;
} catch (error) {
log(error);
@ -61,7 +70,7 @@ const pickFromCamera = async (
}
};
export const pickImageAndVideoFromLibrary = async (): Promise<ImagePicker.ImagePickerResult[] | null> => {
export const pickMultipleImageAndVideoFromLibrary = async (): Promise<ImagePickerFile[] | null> => {
try {
const result = await ImagePicker.launchImageLibraryAsync({
mediaTypes: ImagePicker.MediaTypeOptions.All,
@ -69,16 +78,7 @@ export const pickImageAndVideoFromLibrary = async (): Promise<ImagePicker.ImageP
allowsMultipleSelection: true
});
if (!result.cancelled) {
const selectedFiles = result.selected.map(async file => {
const fileInfo = await FileSystem.getInfoAsync(file.uri);
return {
...file,
path: file.uri,
filename: `${file.uri.substring(file.uri.lastIndexOf('/') + 1)}`,
size: fileInfo.size,
mime: mime.lookup(file.uri)
};
});
const selectedFiles = result.selected.map(file => addAdditionalPropsToFile(file));
const files = await Promise.all(selectedFiles);
return files;
}
@ -89,8 +89,28 @@ export const pickImageAndVideoFromLibrary = async (): Promise<ImagePicker.ImageP
}
};
export const pickVideoFromCamera = (allowsEditing = false): Promise<ImagePicker.ImagePickerResult | null> =>
// Function Overload - https://www.typescriptlang.org/docs/handbook/2/functions.html#function-overloads
export async function pickImageFromLibrary(base64: true): Promise<(ImagePickerFile & { data: string }) | null>;
export async function pickImageFromLibrary(base64?: false): Promise<ImagePickerFile | null>;
export async function pickImageFromLibrary(base64?: boolean): Promise<ImagePickerFile | (ImagePickerFile & { data: string }) | null> {
try {
const image = await ImagePicker.launchImageLibraryAsync({
mediaTypes: ImagePicker.MediaTypeOptions.Images,
quality: undefined, // to force animated gifs
base64
});
if (!image.cancelled) return addAdditionalPropsToFile(image);
return null;
} catch (error) {
log(error);
return null;
}
}
export const pickImageFromLibraryC = () => pickImageFromLibrary;
export const pickVideoFromCamera = (allowsEditing = false): Promise<ImagePickerFile | null> =>
pickFromCamera(allowsEditing, ImagePicker.MediaTypeOptions.Videos);
export const pickImageFromCamera = (allowsEditing = false): Promise<ImagePicker.ImagePickerResult | null> =>
export const pickImageFromCamera = (allowsEditing = false): Promise<ImagePickerFile | null> =>
pickFromCamera(allowsEditing, ImagePicker.MediaTypeOptions.Images);