49fdd23d58
* Move secureApi to shell * Extract isTestnet test * Use mobx + subscriptions for status * Re-add status indicator * Add lerna * Move intial packages to js/packages * Move 3rdparty/{email,sms}-verification to correct location * Move package.json & README to library src * Move tests for library packages * Move views & dapps to packages * Move i18n to root * Move shell to actual src (main app) * Remove ~ references * Change ~ to root (explicit imports) * Finalise convert of ~ * Move views into dapps as well * Move dapps to packages/ * Fix references * Update css * Update test spec locations * Update tests * Case fix * Skip flakey tests * Update enzyme * Skip previously ignored tests * Allow empty api for hw * Re-add theme for embed
149 lines
3.4 KiB
JavaScript
149 lines
3.4 KiB
JavaScript
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import { action, map, observable } from 'mobx';
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import { api } from '../parity';
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import { evaluate } from '../utils';
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let instance;
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export default class WatchesStore {
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@observable showAdd = false;
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@observable watches = map();
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watchesFunctions = {};
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constructor () {
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api.subscribe('eth_blockNumber', () => {
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this.refreshWatches();
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});
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}
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static get () {
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if (!instance) {
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instance = new WatchesStore();
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window.watch = instance.add.bind(instance);
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window.unwatch = instance.remove.bind(instance);
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}
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return instance;
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}
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@action
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add (name, func, context) {
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if (!func || (typeof func !== 'function' && typeof func.then !== 'function')) {
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return console.error(Error(`cannot watch ${name} ; not a Function/Promise given`));
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}
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this.watchesFunctions[name] = { func, context };
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this.watches.set(name, {});
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this.refreshWatches();
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}
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addWatch () {
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this.toggleAdd();
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const { addContext, addFunction, addName } = this;
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const evaluatedFunction = evaluate(addFunction);
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const evaluatedContext = addContext
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? evaluate(addContext)
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: {};
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this.add(addName, evaluatedFunction.result, evaluatedContext.result);
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}
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get (name) {
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return this.watches.get(name);
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}
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get names () {
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return this.watches.keys();
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}
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refreshWatches () {
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const names = this.watches.keys();
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const promises = names
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.map((name) => {
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const { context, func } = this.watchesFunctions[name];
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let result;
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try {
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if (typeof func === 'function') {
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result = func.apply(context || this);
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} else {
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result = func;
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}
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return Promise.resolve(result);
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} catch (error) {
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return Promise.reject(error);
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}
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})
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.map((promise, index) => {
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const name = names[index];
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return promise
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.then((result) => {
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this.updateWatch(name, result);
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})
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.catch((error) => {
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this.updateWatch(name, error, true);
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});
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});
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return Promise.all(promises);
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}
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@action
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remove (name) {
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this.watches.delete(name);
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delete this.watchesFunctions[name];
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}
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@action
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toggleAdd () {
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this.showAdd = !this.showAdd;
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}
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updateAddContext (value) {
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this.addContext = value;
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}
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updateAddFunction (value) {
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this.addFunction = value;
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}
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updateAddName (value) {
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this.addName = value;
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}
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@action
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updateWatch (name, result, isError = false) {
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const next = {};
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if (isError) {
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next.error = result;
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} else {
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next.result = result;
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}
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this.watches.set(name, { ...next });
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}
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}
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