Mirror: Unidirectional and Bidirectional property syncing between tokens.#2257

Merged

Alicekb merged 28 commits into

Roll20:masterfrom

KenanMillet:Mirror

Jun 23, 2026

Commits on Jun 15, 2026

Mirror v1.0.0: flat property syncing between tokens
KenanMillet
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Mirror: rewrite with single change event, property groups, API exposure, hard-lock for links
KenanMillet
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Mirror: add --align flag, standalone align command
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Mirror: dynamic knownProps set, Object.keys(prev) for future-proof sync, 'all' meta-group
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Mirror: rewrite align with --linked/--unlinked semantics, respect link direction
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Mirror: show token IDs in status output
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Mirror: add --exclude, global excludes config, smart unchain/unlink (add to excludes for 'all' links)
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Mirror: use 'api-all' for API calls (bypasses global excludes), 'all' for chat commands
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Mirror: startup config drift warning, remove inline reminder from config command
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Mirror: null props = context-dependent (link scope for align, 'all' for link/chain)
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Mirror: unlink removes tokens from chains, whispers error for prop-specific unlink on chains
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Mirror: link/chain add props to existing links instead of creating new ones
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Mirror: single-token support for link/chain/align, --up/--down for ambiguous links
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Mirror: add --up/--down to align for parent/child disambiguation
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Mirror: error on !mirror chain (no props) with existing chain and no unchained tokens
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Mirror: align application order fixed to up → chain → down
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Mirror: recursive propagation with visited set for both change events and align --down
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Mirror: simplify align to up+cascade model, remove --chain flag, always cascade recursively
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Mirror: add --if-linked flag to align (intersect requested props with link scope)
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Mirror: full public API — link, chainLink, unlink, unchain, addToChain, removeFromChain, align, getLinks, config
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Mirror: add getParent, getChildren, getChainMembers query helpers
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Mirror: add --help update, Help handout generation, gen-dev-docs command
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Mirror: prevent multiple hard parents and hard-linked children from joining chains
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Mirror: add 'anchor' property group for easy --exclude of Anchor-managed props
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Mirror: add avatar to help and gen-dev-docs handouts
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Mirror: --exclude filters explicit prop lists immediately instead of storing as runtime excludes
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Mirror: add script.json, README, versioned folder for PR
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Mirror: add Anchor cooperation notes to README, help handout, and dev docs
KenanMillet
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