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f9f05621a1
* ⬆️ Upgrade to ESLint 8 * 📦 Update package-lock.json * 👕 Add lint exceptions * 👕 Add more lint exceptions * ➖ Remove `tslint` from some packages * 👕 Except init file * 📦 Update `package-lock.json` * 📦 Update `package-lock.json` * 👕 Add exceptions to new lines coming from `master ` Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
79 lines
2.3 KiB
TypeScript
79 lines
2.3 KiB
TypeScript
/* eslint-disable @typescript-eslint/no-unsafe-return */
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/* eslint-disable @typescript-eslint/no-shadow */
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/* eslint-disable no-param-reassign */
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/* eslint-disable no-underscore-dangle */
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// eslint-disable-next-line import/no-cycle
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import { IDataObject, IObservableObject } from '.';
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export interface IObservableOptions {
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ignoreEmptyOnFirstChild?: boolean;
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}
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export function create(
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target: IDataObject,
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parent?: IObservableObject,
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option?: IObservableOptions,
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depth?: number,
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): IDataObject {
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// eslint-disable-next-line no-param-reassign, @typescript-eslint/prefer-nullish-coalescing
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depth = depth || 0;
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// Make all the children of target also observeable
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// eslint-disable-next-line no-restricted-syntax
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for (const key in target) {
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if (typeof target[key] === 'object' && target[key] !== null) {
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// eslint-disable-next-line no-param-reassign
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target[key] = create(
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target[key] as IDataObject,
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// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
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(parent || target) as IObservableObject,
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option,
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depth + 1,
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);
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}
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}
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Object.defineProperty(target, '__dataChanged', {
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value: false,
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writable: true,
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});
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return new Proxy(target, {
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// eslint-disable-next-line @typescript-eslint/no-shadow
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deleteProperty(target, name) {
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if (parent === undefined) {
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// If no parent is given mark current data as changed
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(target as IObservableObject).__dataChanged = true;
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} else {
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// If parent is given mark the parent data as changed
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parent.__dataChanged = true;
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}
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return Reflect.deleteProperty(target, name);
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},
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get(target, name, receiver) {
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return Reflect.get(target, name, receiver);
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},
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set(target, name, value) {
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if (parent === undefined) {
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// If no parent is given mark current data as changed
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if (
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option !== undefined &&
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option.ignoreEmptyOnFirstChild === true &&
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depth === 0 &&
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target[name.toString()] === undefined &&
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typeof value === 'object' &&
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// eslint-disable-next-line @typescript-eslint/no-unsafe-argument
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Object.keys(value).length === 0
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// eslint-disable-next-line no-empty
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) {
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} else {
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(target as IObservableObject).__dataChanged = true;
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}
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} else {
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// If parent is given mark the parent data as changed
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parent.__dataChanged = true;
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}
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return Reflect.set(target, name, value);
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},
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});
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}
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