core/chart_data_signature library

Classes

ChartDataSignature

Stable, content-based signature for chart payload/config data.

Functions

canonicalizeChartData(Object? value) → String

Canonicalizes JSON-like chart data with sorted map keys.

stableChartDataHash(Object? value) → String

Returns a deterministic hash for value.

stableChartDataHashCanonical(String canonical) → String

Returns a deterministic hash for an already-canonicalized string.