64 lines
1.7 KiB
JavaScript
64 lines
1.7 KiB
JavaScript
window.nostr = {
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requests: {},
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async getPublicKey() {
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return await this.broadcast('getPubKey');
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},
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async signEvent(event) {
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return await this.broadcast('signEvent', event);
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},
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async getRelays() {
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return await this.broadcast('getRelays');
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},
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// This is here for Alby comatibility. This is not part of the NIP-07 standard.
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// I have found at least one site, nostr.band, which expects it to be present.
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async enable() {
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return { enabled: true };
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},
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broadcast(kind, payload) {
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let reqId = Math.random().toString();
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return new Promise((resolve, _reject) => {
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this.requests[reqId] = resolve;
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console.log(`Event ${reqId}: ${kind}, payload: `, payload);
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window.postMessage({ kind, reqId, payload }, '*');
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});
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},
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nip04: {
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async encrypt(pubKey, plainText) {
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return await window.nostr.broadcast('nip04.encrypt', {
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pubKey,
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plainText,
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});
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},
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async decrypt(pubKey, cipherText) {
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return await window.nostr.broadcast('nip04.decrypt', {
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pubKey,
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cipherText,
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});
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},
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},
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};
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window.addEventListener('message', message => {
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const validEvents = [
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'getPubKey',
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'signEvent',
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'getRelays',
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'nip04.encrypt',
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'nip04.decrypt',
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].map(e => `return_${e}`);
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let { kind, reqId, payload } = message.data;
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if (!validEvents.includes(kind)) return;
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console.log(`Event ${reqId}: Received payload:`, payload);
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window.nostr.requests[reqId](payload);
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delete window.nostr.requests[reqId];
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});
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