add new connection property: identifiers

Author: aggre

src/dev-connection/index.test.ts

@@ -351,4 +351,24 @@ describe('dev-connection', () => {
 			expect(el.chain.getValue()).to.be.equal(undefined)
 		})
 	})
+	describe('Exposes identifiers', () => {
+		it('identifiers is undefined by default', () => {
+			const el = connection()
+			expect(el.identifiers.getValue()).to.be.equal(undefined)
+		})
+		it('identifiers is BehaviorSubject', () => {
+			const el = connection()
+			let _count = 0
+			el.identifiers.subscribe(() => {
+				_count = _count + 1
+			})
+			expect(el.identifiers.getValue()).to.be.equal(undefined)
+
+			const ids = { email: 'my@mail.com' }
+			el.identifiers.next(ids)
+
+			expect(el.identifiers.getValue()).to.be.equal(ids)
+			expect(_count).to.be.equal(2)
+		})
+	})
 })

src/dev-connection/index.ts

@@ -30,6 +30,8 @@ const newAccount = () => new BehaviorSubject<UndefinedOr<string>>(undefined)
 const newChain = () => new BehaviorSubject<UndefinedOr<number>>(undefined)
 const newEip1193Provider = () =>
 	new BehaviorSubject<UndefinedOr<Eip1193Provider>>(undefined)
+const newIdentifiers = () =>
+	new BehaviorSubject<UndefinedOr<{ email?: string }>>(undefined)
 
 const testEventEmitterable = (
 	x: any,
@@ -49,6 +51,7 @@ export class Connection extends UllrElement {
 	private _account!: BehaviorSubject<UndefinedOr<string>>
 	private _chain!: BehaviorSubject<UndefinedOr<number>>
 	private _eip1193Provider!: BehaviorSubject<UndefinedOr<Eip1193Provider>>
+	private _identifiers!: BehaviorSubject<UndefinedOr<{ email?: string }>>
 	private _signerSubscription!: Subscription
 	private _providerSubscription!: Subscription
 	private _chainChangedListener = (chainId: number | string) => {
@@ -87,6 +90,10 @@ export class Connection extends UllrElement {
 		return this._eip1193Provider
 	}
 
+	get identifiers() {
+		return this._identifiers
+	}
+
 	async setEip1193Provider(
 		prov: Eip1193Provider,
 		providerFactory?: typeof BrowserProvider,
@@ -116,6 +123,7 @@ export class Connection extends UllrElement {
 		this._account = newAccount()
 		this._chain = newChain()
 		this._eip1193Provider = newEip1193Provider()
+		this._identifiers = newIdentifiers()
 
 		this._signerSubscription = this.signer.asObservable().subscribe((x) => {
 			if (x === undefined) {
@@ -150,5 +158,6 @@ export class Connection extends UllrElement {
 		this.provider.complete()
 		this.account.complete()
 		this.chain.complete()
+		this.identifiers.complete()
 	}
 }