topoSortAffected followed declared dependencies even when they were not in the affected set, so reevaluateDependents re-evaluated and re-published variables that had not changed. This could also overwrite a value just set via /set with the declaration's own expression.
EvalContext.lookup now receives the full $var name, matching getCombined,
setBase, and getMods, and parseFactor throws "Unknown variable" when the
lookup returns undefined. /set and /roll use the new resolveVariable() so a
typo errors instead of silently evaluating to 0.
Declarations and tag modifiers stay lenient (unknown -> 0): the documented
$hp = $con*5+$mod_hp pattern depends on external/undeclared variables
defaulting to 0.
Make the reactivity engine re-initialize when the loaded declarations
change instead of only at import. ensureReactivity() reads the live
completions signal, compares a signature, and rebuilds from the store
(with exact bases) only when needed; dispatchCommand calls it before each
dispatch. Remove the unused DispatchContext.declarations/tagModifiers
fields, which were mount-time snapshots and could not be trusted.
Build initReactivity's maps into locals and commit only after the
circular check passes, so a failed re-init leaves the previous engine
intact; clear inFlight on commit.
Drop the unreachable var "del" action from the schema, render, and
reducer.
Collect and report failed declarations, failed tag modifier expressions, and
circular dependencies instead of swallowing them. Diagnostics are deduped,
logged with key/expression context, cleared on re-init, and exposed through
useJournalCompletions and the VariableView warning banner. A bad declaration
no longer aborts the rest of a cascade.
Reject malformed numeric literals in the tokenizer so inputs like "1.2.3"
throw instead of being truncated by parseFloat.
The stream only carried combined values, so hydrating a session lost the raw base and rebuildReactivityFromStore re-applied tag modifiers on top of already-combined values (e.g. $hp 70 became 90).
Publish the raw base alongside the combined value on var messages, persist it in variableBases, and rebuild engine state from exact bases. Derive tag activations from base tagmaps so tagmap-valued modifier targets are not re-triggered on every rebuild.
Seed declared variables only after hydration and only for keys absent from the store, so persisted values are no longer clobbered on load and reloads stop appending duplicate var messages.
Introduce a `threshold` column to tag modifiers in CSV declarations,
allowing modifiers to activate only when a tag's count meets a minimum
requirement.
Implement support for "tagmap" variables (e.g., `#warrior:1;#druid:2`)
which allow for complex, multi-tag state tracking. These variables
can receive specialized tagmap modifications rather than simple
numeric additions.
Add `rebuildReactivityFromStore` to synchronize local reactivity
state with the hydrated variable store. This ensures tag activations
are correctly tracked following a reducer replay.
Also remove the unused `invalidateCompletions` function.
Remove the mutable `streamFallback` global state and instead pass the
`VariableStore` as an explicit argument to `getCombined` and related
functions. This ensures correctness by avoiding reliance on mutable
module state during reactivity calculations.
Introduce a distinction between base values (set via `/set` or
declarations) and active modifiers (applied via tags). This ensures
tag transitions and numeric modifiers are calculated correctly during
cascades.
- Refactor `VariableView` to use a flat list with hover popups for
declarations and active modifiers.
- Update `command-dispatcher` to use `getCombined` for accurate
value lookups and `setBase` for variable updates.
- Update `var-reactivity` to manage `baseValues`, `activeMods`, and
`sourceActivations` separately.
- Export new utility functions for accessing combined values,
modifiers, and declaration expressions.
Implement `computeInitialValues` to calculate the starting state of
declared variables and seed them into the journal stream store during
the completions initialization process.
Add support for `role=declare` blocks in markdown to allow for
dynamic variable declarations and tag-based modifiers.
- Implement `declare-parser` to parse CSV-formatted declaration blocks.
- Implement `var-reactivity` to manage dependency graphs, topological
sorting, and cascading updates when variables change.
- Implement `variable-expression` to evaluate arithmetic, dice rolls,
and math functions within expressions.