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Add the ability to check registry coverage as of a specific point in time. When --before is set, a version is only considered "present" if its publish timestamp in the packument's time object is earlier than the specified ISO date. This enables answering questions like "what was my coverage on Dec 1?" without any additional HTTP requests - the time metadata is already included in standard packument responses. Changes: - Add --before/-b CLI option accepting an ISO date string - Extract packument.time alongside packument.versions - Filter versions where time[version] >= before as not present - Defensive: missing time entries are treated as present Co-authored-by: Claude <claude@anthropic.com>
Store packuments to disk. Send If-None-Match on subsequent requests. Handle 304. ~80 lines, no new dependencies. The simplest cache that could possibly work. Co-authored-by: Claude <claude@anthropic.com>
Include publication timestamp (time) and spec (name@version) fields when using --full flag. The time field enables local time-travel reanalysis of cached coverage data without re-querying the registry. - Add time field from packument to all output formats (CSV, JSON, NDJSON) - Add spec convenience field combining name@version - Update CSV header to include new columns - Add comprehensive tests for time field functionality Co-authored-by: Claude <claude@anthropic.com>
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This PR adds
--before $Ttoflatcoverwhich functions similarly tonpm install --before $Tbut for the purposes of presence in a given remote registry at time$TTime-travel without the registry roundtrip: packument timestamps now flow through to output
time[version]from packument response during coverage checktimefield in JSON, NDJSON, and CSV when--fullspecifiedSpec field for the lazy and the wise:
name@versioncomputed once, used everywherespecconvenience field to all--fulloutput formatspackage,version,spec,present,integrity,resolved,timeDocumentation matches implementation:
Relevant test coverage:
--beforefiltering without network