rezonant / dibello Goto Github PK
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License: MIT License
A high-level API on top of IndexedDB
License: MIT License
Help me please to understand why the following code does not work?
describe('Database with foreign key relations', function() {
it("transaction should not break by third-party asynchronous operations like delay", async function() {
const db = await Database.open('test123', {
version: 2,
migrations: {
"1": function(schema) {
schema.createStore('trees')
.id('id')
.key('color')
.field('history');
},
"2": function(schema) {
schema.createStore('apples')
.id('id')
.foreign('tree_id', 'trees.id')
.field('size');
}
}
});
await db.transact('readwrite', async function(trees, apples) {
const result = await apples.find({ size: 'average' });
const item = await result.next();
let apple = item.value;
if (!apple) {
let tree = {
id: '1',
color: 'red'
};
await trees.persist(tree);
apple = {
id: '1',
tree_id: tree.id,
size: 'average'
};
}
function delay(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
await delay(1); // this breaks the test
await apples.persist(apple);
});
});
});
Without await delay(1);
the test works.
Thank you for the excellent lib. Before choosing it I was considering idb, indexeddb-orm, but I think your lib is most promising. I'm new to these new trends like esnext, typescript, webpack3 and to the for ever changing build tools for web development. Help me please to compile my code with the lib.
> [email protected] build C:\dev\project1\extension
> webpack
ts-loader: Using [email protected] and C:\dev\project1\extension\tsconfig.json
Hash: 2d4893eecd44fbec0aa5
Version: webpack 3.7.0
Time: 2323ms
Asset Size Chunks Chunk Names
popup.js 92.6 kB 0 [emitted] popup
options.js 1.26 kB 1 [emitted] options
content_script.js 432 bytes 2 [emitted] content_script
background.js 189 bytes 3 [emitted] background
vendor.js 404 kB 4 [emitted] [big] vendor
[3] (webpack)/buildin/global.js 509 bytes {0} [built]
[4] ./src/popup.ts 1.47 kB {0} [built]
[5] (webpack)/buildin/module.js 517 bytes {4} [built]
[6] ./src/db/Db.ts 640 bytes {0} [built]
[27] ./src/options.ts 1.15 kB {1} [built]
[28] ./src/content_script.ts 346 bytes {2} [built]
[29] ./src/background.ts 103 bytes {3} [built]
[30] multi moment jquery 40 bytes {4} [built]
+ 23 hidden modules
ERROR in ./node_modules/dibello/src/constraint.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\constraint.ts Unexpected token (6:36)
You may need an appropriate loader to handle this file type.
| */
| export class Constraint {
| constructor(operator, discriminant : string | { fieldName : string, constraint : Constraint }[], idb) {
| this.operator = operator;
| this.discriminant = discriminant;
@ ./node_modules/dibello/index.js 7:9-36
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/database.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\database.ts Unexpected token (23:20)
You may need an appropriate loader to handle this file type.
| */
| export class Database {
| constructor(schema : SchemaBuilder, idb) {
| if (!schema)
| throw "Must pass a SchemaBuilder as 'schema' to the dibello.Database constructor";
@ ./node_modules/dibello/index.js 8:9-34
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/index.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\index.ts Unexpected token (6:18)
You may need an appropriate loader to handle this file type.
| import { idbRequestToIterable } from './utils/idb/request-to-iterable';
|
| export class Index<TModel, TIndex> {
| constructor(repository : Repository<TModel>, name : string) {
| this._name = name;
@ ./node_modules/dibello/index.js 9:9-31
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/polyfill.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\polyfill.ts Unexpected token (5:9)
You may need an appropriate loader to handle this file type.
|
| if (typeof window !== 'undefined') {
| let win : any = window;
| win.indexedDB = win.indexedDB || win.mozIndexedDB || win.webkitIndexedDB || win.msIndexedDB;
| win.IDBTransaction = win.IDBTransaction || win.webkitIDBTransaction || win.msIDBTransaction;
@ ./node_modules/dibello/index.js 6:0-25
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/repository.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\repository.ts Unexpected token (26:23)
You may need an appropriate loader to handle this file type.
| * Provides a high-level API on top of an IndexedDB object store (IDBObjectStore)
| */
| export class Repository<T> {
| constructor(db : Database | Promise<Database>, storeName : string, transaction? : IDBTransaction) {
| var self = this;
@ ./node_modules/dibello/index.js 10:9-36
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/schema-builder.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\schema-builder.ts Unexpected token (21:27)
You may need an appropriate loader to handle this file type.
| */
| export class SchemaBuilder {
| constructor(name, registry?) {
| this.name = name;
| this.stores = {};
@ ./node_modules/dibello/index.js 11:9-40
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/store-builder.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\store-builder.ts The keyword 'private' is reserved (20:14)
You may need an appropriate loader to handle this file type.
|
| export class StoreBuilder {
| constructor (private builder : SchemaBuilder, private name : string, id : string) {
| this.store = {
| primaryKey: id,
@ ./node_modules/dibello/index.js 12:9-39
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/transact.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\transact.ts Unexpected token (38:24)
You may need an appropriate loader to handle this file type.
| * @returns {Promise} A promise to resolve once the transaction has fully completed.
| */
| export function transact<T>(db, transactionOrFactory, repositoryFactory, fn : (...args) => T, mode, extraInjectables?): T {
| var mode = mode || 'readonly';
| var idb = db.idb();
@ ./node_modules/dibello/index.js 14:9-34
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/utils/iterator-collect.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\utils\iterator-collect.ts Unexpected token (1:37)
You may need an appropriate loader to handle this file type.
| export async function iteratorCollect<T>(iterator : AsyncIterable<T>, callback : (items : T[]) => void) {
| let items = [];
| for await (let item of iterator)
@ ./node_modules/dibello/index.js 16:9-48
@ ./src/db/Db.ts
@ ./src/popup.ts
ERROR in ./node_modules/dibello/src/utils/iterator-for-each.ts
Module parse failed: C:\dev\project1\extension\node_modules\dibello\src\utils\iterator-for-each.ts Unexpected token (8:37)
You may need an appropriate loader to handle this file type.
| * @param callback The callback to call for each round.
| */
| export async function iteratorForEach<T>(iterable : AsyncIterable<T>, callback : (result : IteratorResult<T>) => boolean) {
| for await (let item of iterable) {
| if (!callback({ value: item, done: false }))
@ ./node_modules/dibello/index.js 15:9-49
@ ./src/db/Db.ts
@ ./src/popup.ts
Done.
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! [email protected] build: `webpack`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the [email protected] build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\rafis\AppData\Roaming\npm-cache\_logs\2017-12-08T11_52_56_273Z-debug.log
tsconfig.json
{
"compilerOptions": {
"module": "commonjs",
"target": "es6",
"lib": [
"dom",
"es2015",
"es2015.iterable",
"esnext.asynciterable"
],
"noImplicitAny": false,
"sourceMap": false,
"rootDir": "src",
"outDir": "dist/js",
"noEmitOnError": true
}
}
If I change exclude
of ts-loader
in webpack config to include compiling dibello source code in node_modules then I'm getting following error:
You should not need to recompile .ts files in node_modules.
Please contact the package author to advise them to use --declaration --outDir.
More https://github.com/Microsoft/TypeScript/issues/12358
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