Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly
Appearance settings

Commit ab32aea

Browse filesBrowse files
triniwiztriniwiz
authored
feat(file-system): append, appendText & createFile (#10285)
1 parent 7bb0918 commit ab32aea
Copy full SHA for ab32aea

File tree

36 files changed

+2069
-644
lines changed
Filter options

36 files changed

+2069
-644
lines changed

‎apps/automated/src/file-system/file-system-tests.ts

Copy file name to clipboardExpand all lines: apps/automated/src/file-system/file-system-tests.ts
+60-1Lines changed: 60 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@ import * as fs from '@nativescript/core/file-system';
55

66
import * as TKUnit from '../tk-unit';
77
import * as appModule from '@nativescript/core/application';
8-
import { isIOS, Device, platformNames } from '@nativescript/core';
8+
import { isIOS, Device, platformNames, isAndroid } from '@nativescript/core';
99

1010
export var testPathNormalize = function () {
1111
// >> file-system-normalize
@@ -719,3 +719,62 @@ export function test_FileCopy(done) {
719719
.then(() => done())
720720
.catch(done);
721721
}
722+
723+
export function testAndroidCreate() {
724+
let testFunc = function testFunc() {
725+
const file = fs.File.android.createFile({
726+
directory: fs.AndroidDirectory.DOWNLOADS,
727+
name: `${Date.now()}.txt`,
728+
mime: 'text/plain',
729+
relativePath: `NativeScript`,
730+
});
731+
732+
file.writeTextSync('some text');
733+
734+
return file;
735+
};
736+
if (isAndroid) {
737+
const file = testFunc();
738+
TKUnit.assertEqual(file.readTextSync(), 'some text', `The contents of the new file created in the 'AndroidDirectory.DOWNLOADS' folder are not as expected.`);
739+
file.removeSync();
740+
TKUnit.assertTrue(!fs.File.exists(file.path));
741+
} else {
742+
TKUnit.assertThrows(testFunc, `Trying to retrieve createFile on a platform different from Android should throw!`, `createFile is available on Android only!`);
743+
}
744+
}
745+
746+
export function test_FileAppend(done) {
747+
const content = 'Hello World';
748+
const hello_world = global.isIOS ? NSString.stringWithString(content).dataUsingEncoding(NSUTF8StringEncoding) : new java.lang.String(content).getBytes('UTF-8');
749+
const file = fs.File.fromPath(fs.path.join(fs.knownFolders.temp().path, `${Date.now()}-app.txt`));
750+
file
751+
.appendText('Hello')
752+
.then(() => file.appendText(' World'))
753+
.then(() => {
754+
TKUnit.assert(file.size === hello_world.length);
755+
return file.readText();
756+
})
757+
.then((value) => {
758+
TKUnit.assert(value === content);
759+
760+
return Promise.allSettled([file.remove()]);
761+
})
762+
.then(() => done())
763+
.catch(done);
764+
}
765+
766+
export function test_FileAppendText(done) {
767+
const content = 'Hello World';
768+
const file = fs.File.fromPath(fs.path.join(fs.knownFolders.temp().path, `${Date.now()}-app.txt`));
769+
file
770+
.appendText('Hello')
771+
.then(() => file.appendText(' World'))
772+
.then(() => file.readText())
773+
.then((value) => {
774+
TKUnit.assert(value === content);
775+
776+
return Promise.allSettled([file.remove()]);
777+
})
778+
.then(() => done())
779+
.catch(done);
780+
}

‎apps/toolbox/src/pages/fs-helper.ts

Copy file name to clipboardExpand all lines: apps/toolbox/src/pages/fs-helper.ts
+101-1Lines changed: 101 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import { Page, EventData, Application, File, Folder, knownFolders, path, getFileAccess, Utils } from '@nativescript/core';
1+
import { Page, EventData, Application, File, Folder, knownFolders, path, getFileAccess, Utils, Screen, Http, AndroidDirectory, ImageSource, alert } from '@nativescript/core';
22

33
let page: Page;
44

@@ -217,3 +217,103 @@ function getFileNameFromContent(content: string) {
217217
const file = getFileAccess().getFile(content);
218218
return decodeURIComponent(file.name).split('/').pop().toLowerCase();
219219
}
220+
221+
let lastDownload: File;
222+
export function createFileInDownloads() {
223+
if (!global.isAndroid) {
224+
return;
225+
}
226+
const width = Screen.mainScreen.widthPixels;
227+
const height = Screen.mainScreen.heightPixels;
228+
const randomImageUrl = `https://picsum.photos/${width}/${height}.jpg?random=${Date.now()}`;
229+
230+
Http.getFile(randomImageUrl).then((result: File) => {
231+
let file = File.android.createFile({
232+
directory: AndroidDirectory.DOWNLOADS,
233+
name: `${Date.now()}.jpg`,
234+
mime: 'image/jpeg',
235+
relativePath: `NativeScript`,
236+
});
237+
result
238+
.copy(file.path)
239+
.then((done) => {
240+
lastDownload = file;
241+
console.log('done: ' + done + '\n' + 'Original path: ' + result.path + '\n' + 'Copied to: ' + file.path + '\n' + 'Original size: ' + result.size + '\n' + 'Copy size: ' + file.size + '\n');
242+
alert(`File saved in ${AndroidDirectory.DOWNLOADS}/NativeScript`);
243+
})
244+
.catch((error) => {
245+
console.error(error);
246+
});
247+
});
248+
}
249+
250+
export function createFileInGallery() {
251+
if (!global.isAndroid) {
252+
return;
253+
}
254+
const width = Screen.mainScreen.widthPixels;
255+
const height = Screen.mainScreen.heightPixels;
256+
const randomImageUrl = `https://picsum.photos/${width}/${height}.jpg?random=${Date.now()}`;
257+
258+
Http.getFile(randomImageUrl).then((result: File) => {
259+
let file = File.android.createFile({
260+
directory: AndroidDirectory.PICTURES,
261+
name: `${Date.now()}.jpg`,
262+
mime: 'image/jpeg',
263+
relativePath: `NativeScript`,
264+
});
265+
result
266+
.copy(file.path)
267+
.then((done) => {
268+
console.log('done: ' + done + '\n' + 'Original path: ' + result + '\n' + 'Copied to: ' + file.path + '\n' + 'Original size: ' + result.size + '\n' + 'Copy size: ' + file.size + '\n');
269+
alert(`File saved in ${AndroidDirectory.PICTURES}/NativeScript`);
270+
})
271+
.catch((error) => {
272+
console.error(error);
273+
});
274+
});
275+
}
276+
277+
export function createFileInMusic() {
278+
if (!global.isAndroid) {
279+
return;
280+
}
281+
282+
Http.getFile('https://github.com/rafaelreis-hotmart/Audio-Sample-files/raw/master/sample.mp3').then((result: File) => {
283+
let file = File.android.createFile({
284+
directory: AndroidDirectory.MUSIC,
285+
name: `${Date.now()}.MP3`,
286+
mime: 'audio/mp3',
287+
relativePath: `NativeScript/MP3`,
288+
});
289+
290+
result
291+
.copy(file.path)
292+
.then((done) => {
293+
console.log('done: ' + done + '\n' + 'Original path: ' + result + '\n' + 'Copied to: ' + file.path + '\n' + 'Original size: ' + result.size + '\n' + 'Copy size: ' + file.size + '\n');
294+
295+
alert(`File saved in ${AndroidDirectory.MUSIC}/NativeScript/MP3`);
296+
})
297+
.catch((error) => {
298+
console.error(error);
299+
});
300+
});
301+
}
302+
303+
export function createAndAppendText() {
304+
const file = File.fromPath(path.join(knownFolders.temp().path, `${Date.now()}-app.txt`));
305+
file.appendTextSync('Hello');
306+
file.appendTextSync(' World');
307+
const data = file.readTextSync();
308+
console.log('createAndAppend:', data === 'Hello World');
309+
}
310+
311+
export function createAndAppendData() {
312+
const file = File.fromPath(path.join(knownFolders.temp().path, `${Date.now()}-app.txt`));
313+
const hello = global.isIOS ? NSString.stringWithString('Hello').dataUsingEncoding(NSUTF8StringEncoding) : new java.lang.String('Hello').getBytes('UTF-8');
314+
const world = global.isIOS ? NSString.stringWithString(' World').dataUsingEncoding(NSUTF8StringEncoding) : new java.lang.String(' World').getBytes('UTF-8');
315+
file.appendSync(hello);
316+
file.appendSync(world);
317+
const data = file.readTextSync();
318+
console.log('createAndAppendData:', data === 'Hello World');
319+
}

‎apps/toolbox/src/pages/fs-helper.xml

Copy file name to clipboardExpand all lines: apps/toolbox/src/pages/fs-helper.xml
+5Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -5,5 +5,10 @@
55
<Button text="Pick File" tap="pickFile" />
66
<Button text="Pick Multiple Files" tap="pickFiles" />
77
<Button text="Test Copy" tap="copyTest" />
8+
<Button text="External File Creation" tap="createFileInDownloads" />
9+
<Button text="Add file to gallery" tap="createFileInGallery" />
10+
<Button text="Add file to music" tap="createFileInMusic" />
11+
<Button text="Append Text" tap="createAndAppendText" />
12+
<Button text="Append Data" tap="createAndAppendData" />
813
</StackLayout>
914
</Page>

0 commit comments

Comments
0 (0)
Morty Proxy This is a proxified and sanitized view of the page, visit original site.