Revert "Use the npm module of browser-fs-access (#653)"
This reverts commit b4e97604b3
.
This commit is contained in:
parent
184d8cfd78
commit
5493403663
16 changed files with 2369 additions and 1572 deletions
|
@ -52,7 +52,6 @@
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"@tldraw/core": "^1.9.1",
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"@tldraw/intersect": "^1.7.1",
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"@tldraw/vec": "^1.7.0",
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"browser-fs-access": "^0.29.1",
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"idb-keyval": "^6.1.0",
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"perfect-freehand": "^1.0.16",
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"react-hotkey-hook": "^1.0.2",
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@ -61,12 +60,12 @@
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"zustand": "^3.6.9"
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},
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"devDependencies": {
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"@swc-node/jest": "^1.4.3",
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"@testing-library/jest-dom": "^5.16.2",
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"@testing-library/react": "^12.1.2",
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"@tldraw/core": "*",
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"@tldraw/intersect": "*",
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"@tldraw/vec": "*",
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"@swc-node/jest": "^1.4.3",
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"@testing-library/jest-dom": "^5.16.2",
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"@testing-library/react": "^12.1.2",
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"@types/node": "^17.0.14",
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"@types/react": "^17.0.38",
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"@typescript-eslint/eslint-plugin": "^5.10.2",
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@ -0,0 +1,30 @@
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/**
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
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import supported from './supported.js'
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const implementation = !supported
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? import('./legacy/directory-open.js')
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: import('./fs-access/directory-open.js')
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/**
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* For opening directories, dynamically either loads the File System Access API
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* module or the legacy method.
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*/
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export async function directoryOpen(...args) {
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return (await implementation).default(...args)
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}
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@ -0,0 +1,30 @@
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/**
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
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import supported from './supported.js'
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const implementation = !supported
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? import('./legacy/file-open.js')
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: import('./fs-access/file-open.js')
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/**
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* For opening files, dynamically either loads the File System Access API module
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* or the legacy method.
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*/
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export async function fileOpen(...args) {
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return (await implementation).default(...args)
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}
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@ -0,0 +1,30 @@
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/**
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
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import supported from './supported.js'
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const implementation = !supported
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? import('./legacy/file-save.js')
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: import('./fs-access/file-save.js')
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/**
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* For saving files, dynamically either loads the File System Access API module
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* or the legacy method.
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*/
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export async function fileSave(...args) {
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return (await implementation).default(...args)
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}
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@ -0,0 +1,56 @@
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/**
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
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const getFiles = async (dirHandle, recursive, path = dirHandle.name, skipDirectory) => {
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const dirs = []
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const files = []
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for (const entry of dirHandle.values()) {
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const nestedPath = `${path}/${entry.name}`
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if (entry.kind === 'file') {
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files.push(
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await entry.getFile().then((file) => {
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file.directoryHandle = dirHandle
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return Object.defineProperty(file, 'webkitRelativePath', {
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configurable: true,
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enumerable: true,
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get: () => nestedPath,
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})
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})
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)
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} else if (
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entry.kind === 'directory' &&
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recursive &&
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(!skipDirectory || !skipDirectory(entry))
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) {
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dirs.push(await getFiles(entry, recursive, nestedPath, skipDirectory))
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}
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}
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return [...(await Promise.all(dirs)).flat(), ...(await Promise.all(files))]
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}
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/**
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* Opens a directory from disk using the File System Access API.
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* @type { typeof import("../../index").directoryOpen }
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*/
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export default async (options = {}) => {
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options.recursive = options.recursive || false
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const handle = await window.showDirectoryPicker({
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id: options.id,
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startIn: options.startIn,
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})
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return getFiles(handle, options.recursive, undefined, options.skipDirectory)
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}
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@ -0,0 +1,58 @@
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/**
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
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const getFileWithHandle = async (handle) => {
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const file = await handle.getFile();
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file.handle = handle;
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return file;
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};
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/**
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* Opens a file from disk using the File System Access API.
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* @type { typeof import("../../index").fileOpen }
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*/
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export default async (options = [{}]) => {
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if (!Array.isArray(options)) {
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options = [options];
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}
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const types = [];
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options.forEach((option, i) => {
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types[i] = {
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description: option.description || '',
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accept: {},
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};
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if (option.mimeTypes) {
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option.mimeTypes.map((mimeType) => {
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types[i].accept[mimeType] = option.extensions || [];
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});
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} else {
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types[i].accept['*/*'] = option.extensions || [];
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}
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});
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const handleOrHandles = await window.showOpenFilePicker({
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id: options[0].id,
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startIn: options[0].startIn,
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types,
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multiple: options[0].multiple || false,
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excludeAcceptAllOption: options[0].excludeAcceptAllOption || false,
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});
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const files = await Promise.all(handleOrHandles.map(getFileWithHandle));
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if (options[0].multiple) {
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return files;
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}
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return files[0];
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};
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@ -0,0 +1,91 @@
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/**
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
|
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
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/**
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* Saves a file to disk using the File System Access API.
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* @type { typeof import("../../index").fileSave }
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*/
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export default async (
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blobOrResponse,
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options = [{}],
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existingHandle = null,
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throwIfExistingHandleNotGood = false
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) => {
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if (!Array.isArray(options)) {
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options = [options];
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}
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options[0].fileName = options[0].fileName || 'Untitled';
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const types = [];
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options.forEach((option, i) => {
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types[i] = {
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description: option.description || '',
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accept: {},
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};
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if (option.mimeTypes) {
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if (i === 0) {
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if (blobOrResponse.type) {
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option.mimeTypes.push(blobOrResponse.type);
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} else if (
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blobOrResponse.headers &&
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blobOrResponse.headers.get('content-type')
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) {
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option.mimeTypes.push(blobOrResponse.headers.get('content-type'));
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}
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}
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option.mimeTypes.map((mimeType) => {
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types[i].accept[mimeType] = option.extensions || [];
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});
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} else if (blobOrResponse.type) {
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types[i].accept[blobOrResponse.type] = option.extensions || [];
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}
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});
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if (existingHandle) {
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try {
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// Check if the file still exists.
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await existingHandle.getFile();
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} catch (err) {
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existingHandle = null;
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if (throwIfExistingHandleNotGood) {
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throw err;
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}
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}
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}
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const handle =
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existingHandle ||
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(await window.showSaveFilePicker({
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suggestedName: options[0].fileName,
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id: options[0].id,
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startIn: options[0].startIn,
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types,
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excludeAcceptAllOption: options[0].excludeAcceptAllOption || false,
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}));
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const writable = await handle.createWritable();
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// Use streaming on the `Blob` if the browser supports it.
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if ('stream' in blobOrResponse) {
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const stream = blobOrResponse.stream();
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await stream.pipeTo(writable);
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return handle;
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// Handle passed `ReadableStream`.
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} else if ('body' in blobOrResponse) {
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await blobOrResponse.body.pipeTo(writable);
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return handle;
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}
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// Default case of `Blob` passed and `Blob.stream()` not supported.
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await writable.write(blob);
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await writable.close();
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return handle;
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};
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225
packages/tldraw/src/state/data/browser-fs-access/index.d.ts
vendored
Normal file
225
packages/tldraw/src/state/data/browser-fs-access/index.d.ts
vendored
Normal file
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/**
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* Properties shared by all `options` provided to file save and open operations
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*/
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export interface CoreFileOptions {
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/** Acceptable file extensions. Defaults to [""]. */
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extensions?: string[]
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/** Suggested file description. Defaults to "". */
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description?: string
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/** Acceptable MIME types. [] */
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mimeTypes?: string[]
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}
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/**
|
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* Properties shared by the _first_ `options` object provided to file save and
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* open operations (any additional options objects provided to those operations
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* cannot have these properties)
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*/
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export interface FirstCoreFileOptions extends CoreFileOptions {
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startIn?: WellKnownDirectory | FileSystemHandle
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/** By specifying an ID, the user agent can remember different directories for different IDs. */
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id?: string
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excludeAcceptAllOption?: boolean | false
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}
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/**
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* The first `options` object passed to file save operations can also specify
|
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* a filename
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*/
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export interface FirstFileSaveOptions extends FirstCoreFileOptions {
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/** Suggested file name. Defaults to "Untitled". */
|
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fileName?: string
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/**
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* Configurable cleanup and `Promise` rejector usable with legacy API for
|
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* determining when (and reacting if) a user cancels the operation. The
|
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* method will be passed a reference to the internal `rejectionHandler` that
|
||||
* can, e.g., be attached to/removed from the window or called after a
|
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* timeout. The method should return a function that will be called when
|
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* either the user chooses to open a file or the `rejectionHandler` is
|
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* called. In the latter case, the returned function will also be passed a
|
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* reference to the `reject` callback for the `Promise` returned by
|
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* `fileOpen`, so that developers may reject the `Promise` when desired at
|
||||
* that time.
|
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* Example rejector:
|
||||
*
|
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* const file = await fileOpen({
|
||||
* legacySetup: (rejectionHandler) => {
|
||||
* const timeoutId = setTimeout(rejectionHandler, 10_000);
|
||||
* return (reject) => {
|
||||
* clearTimeout(timeoutId);
|
||||
* if (reject) {
|
||||
* reject('My error message here.');
|
||||
* }
|
||||
* };
|
||||
* },
|
||||
* });
|
||||
*
|
||||
* ToDo: Remove this workaround once
|
||||
* https://github.com/whatwg/html/issues/6376 is specified and supported.
|
||||
*/
|
||||
legacySetup?: (
|
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resolve: (value: Blob) => void,
|
||||
rejectionHandler: () => void,
|
||||
anchor: HTMLAnchorElement
|
||||
) => (reject?: (reason?: any) => void) => void
|
||||
}
|
||||
|
||||
/**
|
||||
* The first `options` object passed to file open operations can specify
|
||||
* whether multiple files can be selected (the return type of the operation
|
||||
* will be updated appropriately) and a way of handling cleanup and rejection
|
||||
* for legacy open operations.
|
||||
*/
|
||||
export interface FirstFileOpenOptions<M extends boolean | undefined> extends FirstCoreFileOptions {
|
||||
/** Allow multiple files to be selected. Defaults to false. */
|
||||
multiple?: M
|
||||
/**
|
||||
* Configurable cleanup and `Promise` rejector usable with legacy API for
|
||||
* determining when (and reacting if) a user cancels the operation. The
|
||||
* method will be passed a reference to the internal `rejectionHandler` that
|
||||
* can, e.g., be attached to/removed from the window or called after a
|
||||
* timeout. The method should return a function that will be called when
|
||||
* either the user chooses to open a file or the `rejectionHandler` is
|
||||
* called. In the latter case, the returned function will also be passed a
|
||||
* reference to the `reject` callback for the `Promise` returned by
|
||||
* `fileOpen`, so that developers may reject the `Promise` when desired at
|
||||
* that time.
|
||||
* Example rejector:
|
||||
*
|
||||
* const file = await fileOpen({
|
||||
* legacySetup: (rejectionHandler) => {
|
||||
* const timeoutId = setTimeout(rejectionHandler, 10_000);
|
||||
* return (reject) => {
|
||||
* clearTimeout(timeoutId);
|
||||
* if (reject) {
|
||||
* reject('My error message here.');
|
||||
* }
|
||||
* };
|
||||
* },
|
||||
* });
|
||||
*
|
||||
* ToDo: Remove this workaround once
|
||||
* https://github.com/whatwg/html/issues/6376 is specified and supported.
|
||||
*/
|
||||
legacySetup?: (
|
||||
resolve: (value: M extends false | undefined ? FileWithHandle : FileWithHandle[]) => void,
|
||||
rejectionHandler: () => void,
|
||||
input: HTMLInputElement
|
||||
) => (reject?: (reason?: any) => void) => void
|
||||
}
|
||||
|
||||
/**
|
||||
* Opens file(s) from disk.
|
||||
*/
|
||||
export function fileOpen<M extends boolean | undefined = false>(
|
||||
options?: [FirstFileOpenOptions<M>, ...CoreFileOptions[]] | FirstFileOpenOptions<M>
|
||||
): M extends false | undefined ? Promise<FileWithHandle> : Promise<FileWithHandle[]>
|
||||
|
||||
export type WellKnownDirectory =
|
||||
| 'desktop'
|
||||
| 'documents'
|
||||
| 'downloads'
|
||||
| 'music'
|
||||
| 'pictures'
|
||||
| 'videos'
|
||||
|
||||
/**
|
||||
* Saves a file to disk.
|
||||
* @returns Optional file handle to save in place.
|
||||
*/
|
||||
export function fileSave(
|
||||
/** To-be-saved `Blob` or `Response` */
|
||||
blobOrResponse: Blob | Response,
|
||||
options?: [FirstFileSaveOptions, ...CoreFileOptions[]] | FirstFileSaveOptions,
|
||||
/**
|
||||
* A potentially existing file handle for a file to save to. Defaults to
|
||||
* null.
|
||||
*/
|
||||
existingHandle?: FileSystemHandle | null,
|
||||
/**
|
||||
* Determines whether to throw (rather than open a new file save dialog)
|
||||
* when existingHandle is no longer good. Defaults to false.
|
||||
*/
|
||||
throwIfExistingHandleNotGood?: boolean | false
|
||||
): Promise<FileSystemHandle | null>
|
||||
|
||||
/**
|
||||
* Opens a directory from disk using the File System Access API.
|
||||
* @returns Contained files.
|
||||
*/
|
||||
export function directoryOpen(options?: {
|
||||
/** Whether to recursively get subdirectories. */
|
||||
recursive: boolean
|
||||
/** Suggested directory in which the file picker opens. */
|
||||
startIn?: WellKnownDirectory | FileSystemHandle
|
||||
/** By specifying an ID, the user agent can remember different directories for different IDs. */
|
||||
id?: string
|
||||
/** Callback to determine whether a directory should be entered, return `true` to skip. */
|
||||
skipDirectory?: (fileSystemDirectoryEntry: FileSystemDirectoryEntry) => boolean
|
||||
/**
|
||||
* Configurable setup, cleanup and `Promise` rejector usable with legacy API
|
||||
* for determining when (and reacting if) a user cancels the operation. The
|
||||
* method will be passed a reference to the internal `rejectionHandler` that
|
||||
* can, e.g., be attached to/removed from the window or called after a
|
||||
* timeout. The method should return a function that will be called when
|
||||
* either the user chooses to open a file or the `rejectionHandler` is
|
||||
* called. In the latter case, the returned function will also be passed a
|
||||
* reference to the `reject` callback for the `Promise` returned by
|
||||
* `fileOpen`, so that developers may reject the `Promise` when desired at
|
||||
* that time.
|
||||
* Example rejector:
|
||||
*
|
||||
* const file = await directoryOpen({
|
||||
* legacySetup: (rejectionHandler) => {
|
||||
* const timeoutId = setTimeout(rejectionHandler, 10_000);
|
||||
* return (reject) => {
|
||||
* clearTimeout(timeoutId);
|
||||
* if (reject) {
|
||||
* reject('My error message here.');
|
||||
* }
|
||||
* };
|
||||
* },
|
||||
* });
|
||||
*
|
||||
* ToDo: Remove this workaround once
|
||||
* https://github.com/whatwg/html/issues/6376 is specified and supported.
|
||||
*/
|
||||
legacySetup?: (
|
||||
resolve: (value: FileWithDirectoryHandle) => void,
|
||||
rejectionHandler: () => void,
|
||||
input: HTMLInputElement
|
||||
) => (reject?: (reason?: any) => void) => void
|
||||
}): Promise<FileWithDirectoryHandle[]>
|
||||
|
||||
/**
|
||||
* Whether the File System Access API is supported.
|
||||
*/
|
||||
export const supported: boolean
|
||||
|
||||
export function imageToBlob(img: HTMLImageElement): Promise<Blob>
|
||||
|
||||
export interface FileWithHandle extends File {
|
||||
handle?: FileSystemHandle
|
||||
}
|
||||
|
||||
export interface FileWithDirectoryHandle extends File {
|
||||
directoryHandle?: FileSystemHandle
|
||||
}
|
||||
|
||||
// The following typings implement the relevant parts of the File System Access
|
||||
// API. This can be removed once the specification reaches the Candidate phase
|
||||
// and is implemented as part of microsoft/TSJS-lib-generator.
|
||||
|
||||
export interface FileSystemHandlePermissionDescriptor {
|
||||
mode?: 'read' | 'readwrite'
|
||||
}
|
||||
|
||||
export interface FileSystemHandle {
|
||||
readonly kind: 'file' | 'directory'
|
||||
readonly name: string
|
||||
|
||||
isSameEntry: (other: FileSystemHandle) => Promise<boolean>
|
||||
|
||||
queryPermission: (descriptor?: FileSystemHandlePermissionDescriptor) => Promise<PermissionState>
|
||||
requestPermission: (descriptor?: FileSystemHandlePermissionDescriptor) => Promise<PermissionState>
|
||||
}
|
24
packages/tldraw/src/state/data/browser-fs-access/index.js
Normal file
24
packages/tldraw/src/state/data/browser-fs-access/index.js
Normal file
|
@ -0,0 +1,24 @@
|
|||
/**
|
||||
* Copyright 2020 Google LLC
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
|
||||
|
||||
/**
|
||||
* @module browser-fs-access
|
||||
*/
|
||||
export { fileOpen } from './file-open.js'
|
||||
export { directoryOpen } from './directory-open.js'
|
||||
export { fileSave } from './file-save.js'
|
||||
export { default as supported } from './supported.js'
|
|
@ -0,0 +1,70 @@
|
|||
/**
|
||||
* Copyright 2020 Google LLC
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
|
||||
|
||||
/**
|
||||
* Opens a directory from disk using the legacy
|
||||
* `<input type="file" webkitdirectory>` method.
|
||||
* @type { typeof import("../../index").directoryOpen }
|
||||
*/
|
||||
export default async (options = [{}]) => {
|
||||
if (!Array.isArray(options)) {
|
||||
options = [options];
|
||||
}
|
||||
options[0].recursive = options[0].recursive || false;
|
||||
return new Promise((resolve, reject) => {
|
||||
const input = document.createElement('input');
|
||||
input.type = 'file';
|
||||
input.webkitdirectory = true;
|
||||
|
||||
const _reject = () => cleanupListenersAndMaybeReject(reject);
|
||||
const _resolve = (value) => {
|
||||
if (typeof cleanupListenersAndMaybeReject === 'function') {
|
||||
cleanupListenersAndMaybeReject();
|
||||
}
|
||||
resolve(value);
|
||||
};
|
||||
// ToDo: Remove this workaround once
|
||||
// https://github.com/whatwg/html/issues/6376 is specified and supported.
|
||||
const cleanupListenersAndMaybeReject =
|
||||
options[0].legacySetup &&
|
||||
options[0].legacySetup(_resolve, _reject, input);
|
||||
|
||||
input.addEventListener('change', () => {
|
||||
let files = Array.from(input.files);
|
||||
if (!options[0].recursive) {
|
||||
files = files.filter((file) => {
|
||||
return file.webkitRelativePath.split('/').length === 2;
|
||||
});
|
||||
} else if (options[0].recursive && options[0].skipDirectory) {
|
||||
files = files.filter((file) => {
|
||||
const directoriesName = file.webkitRelativePath.split('/');
|
||||
return directoriesName.every(
|
||||
(directoryName) =>
|
||||
!options[0].skipDirectory({
|
||||
name: directoryName,
|
||||
kind: 'directory',
|
||||
})
|
||||
);
|
||||
});
|
||||
}
|
||||
|
||||
_resolve(files);
|
||||
});
|
||||
|
||||
input.click();
|
||||
});
|
||||
};
|
|
@ -0,0 +1,54 @@
|
|||
/**
|
||||
* Copyright 2020 Google LLC
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
|
||||
|
||||
/**
|
||||
* Opens a file from disk using the legacy `<input type="file">` method.
|
||||
* @type { typeof import("../../index").fileOpen }
|
||||
*/
|
||||
export default async (options = [{}]) => {
|
||||
if (!Array.isArray(options)) {
|
||||
options = [options];
|
||||
}
|
||||
return new Promise((resolve, reject) => {
|
||||
const input = document.createElement('input');
|
||||
input.type = 'file';
|
||||
const accept = [
|
||||
...options.map((option) => option.mimeTypes || []).join(),
|
||||
options.map((option) => option.extensions || []).join(),
|
||||
].join();
|
||||
input.multiple = options[0].multiple || false;
|
||||
// Empty string allows everything.
|
||||
input.accept = accept || '';
|
||||
const _reject = () => cleanupListenersAndMaybeReject(reject);
|
||||
const _resolve = (value) => {
|
||||
if (typeof cleanupListenersAndMaybeReject === 'function') {
|
||||
cleanupListenersAndMaybeReject();
|
||||
}
|
||||
resolve(value);
|
||||
};
|
||||
// ToDo: Remove this workaround once
|
||||
// https://github.com/whatwg/html/issues/6376 is specified and supported.
|
||||
const cleanupListenersAndMaybeReject =
|
||||
options[0].legacySetup &&
|
||||
options[0].legacySetup(_resolve, _reject, input);
|
||||
input.addEventListener('change', () => {
|
||||
_resolve(input.multiple ? Array.from(input.files) : input.files[0]);
|
||||
});
|
||||
|
||||
input.click();
|
||||
});
|
||||
};
|
|
@ -0,0 +1,90 @@
|
|||
/**
|
||||
* Copyright 2020 Google LLC
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
|
||||
|
||||
/**
|
||||
* Saves a file to disk using the legacy `<a download>` method.
|
||||
* @type { typeof import("../../index").fileSave }
|
||||
*/
|
||||
export default async (blobOrResponse, options = {}) => {
|
||||
if (Array.isArray(options)) {
|
||||
options = options[0];
|
||||
}
|
||||
const a = document.createElement('a');
|
||||
let data = blobOrResponse;
|
||||
// Handle the case where input is a `ReadableStream`.
|
||||
if ('body' in blobOrResponse) {
|
||||
data = await streamToBlob(
|
||||
blobOrResponse.body,
|
||||
blobOrResponse.headers.get('content-type')
|
||||
);
|
||||
}
|
||||
a.download = options.fileName || 'Untitled';
|
||||
a.href = URL.createObjectURL(data);
|
||||
|
||||
const _reject = () => cleanupListenersAndMaybeReject(reject);
|
||||
const _resolve = () => {
|
||||
if (typeof cleanupListenersAndMaybeReject === 'function') {
|
||||
cleanupListenersAndMaybeReject();
|
||||
}
|
||||
};
|
||||
// ToDo: Remove this workaround once
|
||||
// https://github.com/whatwg/html/issues/6376 is specified and supported.
|
||||
const cleanupListenersAndMaybeReject =
|
||||
options.legacySetup && options.legacySetup(_resolve, _reject, a);
|
||||
|
||||
a.addEventListener('click', () => {
|
||||
// `setTimeout()` due to
|
||||
// https://github.com/LLK/scratch-gui/issues/1783#issuecomment-426286393
|
||||
setTimeout(() => URL.revokeObjectURL(a.href), 30 * 1000);
|
||||
_resolve(null);
|
||||
});
|
||||
a.click();
|
||||
return null;
|
||||
};
|
||||
|
||||
/**
|
||||
* Converts a passed `ReadableStream` to a `Blob`.
|
||||
* @param {ReadableStream} stream
|
||||
* @param {string} type
|
||||
* @returns {Promise<Blob>}
|
||||
*/
|
||||
async function streamToBlob(stream, type) {
|
||||
const reader = stream.getReader();
|
||||
const pumpedStream = new ReadableStream({
|
||||
start(controller) {
|
||||
return pump();
|
||||
/**
|
||||
* Recursively pumps data chunks out of the `ReadableStream`.
|
||||
* @type { () => Promise<void> }
|
||||
*/
|
||||
async function pump() {
|
||||
return reader.read().then(({ done, value }) => {
|
||||
if (done) {
|
||||
controller.close();
|
||||
return;
|
||||
}
|
||||
controller.enqueue(value);
|
||||
return pump();
|
||||
});
|
||||
}
|
||||
},
|
||||
});
|
||||
|
||||
const res = new Response(pumpedStream);
|
||||
reader.releaseLock();
|
||||
return new Blob([await res.blob()], { type });
|
||||
}
|
|
@ -0,0 +1,45 @@
|
|||
/**
|
||||
* Copyright 2020 Google LLC
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
// @license © 2020 Google LLC. Licensed under the Apache License, Version 2.0.
|
||||
|
||||
/**
|
||||
* Returns whether the File System Access API is supported and usable in the
|
||||
* current context (for example cross-origin iframes).
|
||||
* @returns {boolean} Returns `true` if the File System Access API is supported and usable, else returns `false`.
|
||||
*/
|
||||
const supported = (() => {
|
||||
// When running in an SSR environment return `false`.
|
||||
if (typeof self === 'undefined') {
|
||||
return false
|
||||
}
|
||||
// ToDo: Remove this check once Permissions Policy integration
|
||||
// has happened, tracked in
|
||||
// https://github.com/WICG/file-system-access/issues/245.
|
||||
if ('top' in self && self !== top) {
|
||||
try {
|
||||
// This will succeed on same-origin iframes,
|
||||
// but fail on cross-origin iframes.
|
||||
top.location + ''
|
||||
} catch {
|
||||
return false
|
||||
}
|
||||
} else if ('showOpenFilePicker' in self) {
|
||||
return 'showOpenFilePicker'
|
||||
}
|
||||
return false
|
||||
})()
|
||||
|
||||
export default supported
|
|
@ -1,6 +1,6 @@
|
|||
/* eslint-disable @typescript-eslint/ban-ts-comment */
|
||||
import type { TDDocument, TDFile } from '~types'
|
||||
import type { FileSystemHandle } from 'browser-fs-access'
|
||||
import type { FileSystemHandle } from './browser-fs-access'
|
||||
import { get as getFromIdb, set as setToIdb } from 'idb-keyval'
|
||||
import { IMAGE_EXTENSIONS, VIDEO_EXTENSIONS } from '~constants'
|
||||
|
||||
|
@ -48,7 +48,7 @@ export async function saveToFileSystem(document: TDDocument, fileHandle: FileSys
|
|||
|
||||
// Save to file system
|
||||
// @ts-ignore
|
||||
const browserFS = await import('browser-fs-access')
|
||||
const browserFS = await import('./browser-fs-access')
|
||||
const fileSave = browserFS.fileSave
|
||||
const newFileHandle = await fileSave(
|
||||
blob,
|
||||
|
@ -72,7 +72,7 @@ export async function openFromFileSystem(): Promise<null | {
|
|||
}> {
|
||||
// Get the blob
|
||||
// @ts-ignore
|
||||
const browserFS = await import('browser-fs-access')
|
||||
const browserFS = await import('./browser-fs-access')
|
||||
const fileOpen = browserFS.fileOpen
|
||||
const blob = await fileOpen({
|
||||
description: 'Tldraw File',
|
||||
|
@ -108,7 +108,7 @@ export async function openFromFileSystem(): Promise<null | {
|
|||
|
||||
export async function openAssetFromFileSystem() {
|
||||
// @ts-ignore
|
||||
const browserFS = await import('browser-fs-access')
|
||||
const browserFS = await import('./browser-fs-access')
|
||||
const fileOpen = browserFS.fileOpen
|
||||
return fileOpen({
|
||||
description: 'Image or Video',
|
||||
|
|
|
@ -1,3 +1,3 @@
|
|||
export * from './migrate'
|
||||
export * from './filesystem'
|
||||
export * from 'browser-fs-access'
|
||||
export * from './browser-fs-access'
|
||||
|
|
Loading…
Reference in a new issue