48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
const { FileStorage } = require("./base");
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/**
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* DidsFileStorage manages DID entries with default DID support
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*/
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class DidsFileStorage extends FileStorage {
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constructor(filename = "defaultDid.json") {
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super(filename);
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}
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async save({ did, publicKeyHex, isDefault = false }) {
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const entries = await this.readFile();
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// If setting this as default, unset all other defaults
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if (isDefault) {
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entries.forEach((entry) => {
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entry.isDefault = false;
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});
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}
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const index = entries.findIndex((entry) => entry.did === did);
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if (index >= 0) {
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entries[index] = { did, publicKeyHex, isDefault };
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} else {
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entries.push({ did, publicKeyHex, isDefault });
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}
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await this.writeFile(entries);
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}
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async find(did) {
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const entries = await this.readFile();
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return entries.find((entry) => entry.did === did);
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}
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async getDefault() {
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const entries = await this.readFile();
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return entries.find((entry) => entry.isDefault);
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}
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async list() {
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return this.readFile();
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}
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}
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module.exports = { DidsFileStorage };
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