59 lines
2.0 KiB
JavaScript
59 lines
2.0 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Timestamp = void 0;
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const base_1 = require("./base");
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const file_1 = require("./file");
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const utils_1 = require("./utils");
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/**
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* A container for the signed part of timestamp metadata.
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*
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* A top-level that specifies the latest version of the snapshot role metadata file,
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* and hence the latest versions of all metadata and targets on the repository.
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*/
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class Timestamp extends base_1.Signed {
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constructor(options) {
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super(options);
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this.type = base_1.MetadataKind.Timestamp;
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this.snapshotMeta = options.snapshotMeta || new file_1.MetaFile({ version: 1 });
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}
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equals(other) {
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if (!(other instanceof Timestamp)) {
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return false;
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}
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return super.equals(other) && this.snapshotMeta.equals(other.snapshotMeta);
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}
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toJSON() {
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return {
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_type: this.type,
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spec_version: this.specVersion,
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version: this.version,
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expires: this.expires,
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meta: { 'snapshot.json': this.snapshotMeta.toJSON() },
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...this.unrecognizedFields,
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};
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}
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static fromJSON(data) {
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const { unrecognizedFields, ...commonFields } = base_1.Signed.commonFieldsFromJSON(data);
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const { meta, ...rest } = unrecognizedFields;
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return new Timestamp({
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...commonFields,
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snapshotMeta: snapshotMetaFromJSON(meta),
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unrecognizedFields: rest,
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});
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}
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}
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exports.Timestamp = Timestamp;
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function snapshotMetaFromJSON(data) {
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let snapshotMeta;
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if (utils_1.guard.isDefined(data)) {
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const snapshotData = data['snapshot.json'];
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if (!utils_1.guard.isDefined(snapshotData) || !utils_1.guard.isObject(snapshotData)) {
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throw new TypeError('missing snapshot.json in meta');
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}
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else {
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snapshotMeta = file_1.MetaFile.fromJSON(snapshotData);
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}
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}
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return snapshotMeta;
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}
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