feat(editor): insert XLS/XLSX worksheets into document body - #318

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seonghobae wants to merge 166 commits into

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agent/318-spreadsheet-body-import

Commits on Aug 10, 2026

test(toolbar): fail closed after image upload lifecycle changes
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3f3afc3
fix(toolbar): stop stale image upload continuations
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6da5eab

Commits on Aug 13, 2026

test(spreadsheet): establish XLS/XLSX body import RED
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faf7c2f
chore(ci): preserve installed dependency build files
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46fc0a5
chore(ci): stage exact spreadsheet parser for local TDD
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1571a25
feat(spreadsheet): convert visible worksheet text
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7a0d1cf
test(spreadsheet): assert complete imported worksheet rows
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d8462dc
test(spreadsheet): cover stable import error contract
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3b053a8
test(spreadsheet): cover worksheet fidelity boundaries
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9e70d93
fix(spreadsheet): preserve worksheet table fidelity
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1b059db
test(spreadsheet): cover resource limit boundaries
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fa81b40
fix(spreadsheet): preflight conversion resource limits
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7c36809

Commits on Aug 14, 2026

test(spreadsheet): bound visible worksheet count
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b2eef9b
fix(spreadsheet): bound visible worksheet materialization
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89a1795
test(spreadsheet): expose aggregate import limits
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3443bb6
fix(spreadsheet): preflight aggregate import limits
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0b1cb3d
test(spreadsheet): preflight impossible row counts
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4787124
fix(spreadsheet): preflight worksheet row counts
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11b6407
test(spreadsheet): bound worksheet heading text
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db2de30
fix(spreadsheet): include headings in text budget
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2bf4efe
test(spreadsheet): require bounded binary source preflight
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e28bb2d
test(spreadsheet): make source size preflight observable
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bb8ac96
feat(spreadsheet): bound binary source envelope
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d29c689
test(spreadsheet): reject non-byte binary sources
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24099b5
test(spreadsheet): use real oversized byte source
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ba4934f
fix(spreadsheet): validate binary byte sources
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e53f885
test(spreadsheet): bypass byte-length accessors
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c955594
fix(spreadsheet): bypass byte-length accessors
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4c8f458

Commits on Aug 15, 2026

test(spreadsheet): reject runtime metadata coercion
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793402b
fix(spreadsheet): validate runtime metadata primitives
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b5cee21
test(spreadsheet): reject malformed runtime containers
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5cb7754
fix(spreadsheet): validate runtime container shapes
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07e0364
test(spreadsheet): reject primitive workbook containers
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8182f94
fix(spreadsheet): validate workbook container
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a76c505
test(spreadsheet): reject nullish worksheet entries
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4325927
fix(spreadsheet): validate worksheet container
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77f7a92
test(spreadsheet): bound worksheet heading metadata
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73a8315
fix(spreadsheet): bound worksheet heading metadata
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c00990b
fix(spreadsheet): remove redundant text preflight branch
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373f6d6
test(spreadsheet): require framework-neutral package surface
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507807f
test(spreadsheet): fix package-surface fixture path
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bbb7480
feat(spreadsheet): publish bounded package surface
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597dda8
docs(package): discover spreadsheet subpath
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6e821d3
ci(spreadsheet): verify official SheetJS parser provenance
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6adf43d

Commits on Aug 16, 2026

test(reliability): prove toolbar leaks hostile image failures
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6e76761
fix(reliability): redact hostile toolbar image failures
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84cb2b1
fix(ci): document spreadsheet package export
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6117702
test(spreadsheet): reject accessor-backed workbook metadata
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920a4d3
test(spreadsheet): redact metadata reflection failures
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ecfc1fc
test(spreadsheet): cover missing metadata properties
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42d2ae9
fix(spreadsheet): preflight workbook metadata descriptors
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db0c637
test(spreadsheet): exercise public package barrel
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a22485c
test(toolbar): reject unsafe links before editor commands
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98ee151
test(spreadsheet): reject hostile collection access
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2f15737
test(spreadsheet): preserve safe proxied array data
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ceb79a7
fix(spreadsheet): snapshot collection data without getters
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cd9b267
fix(toolbar): enforce safe-link policy before commands
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0693ba3
test(reliability): contain toolbar image observer failures
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041e726
fix(reliability): contain toolbar image observer failures
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d448a9d
test(spreadsheet): bound workbook worksheet descriptors
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519a04f
fix(spreadsheet): bound total worksheet descriptors
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ad0b338
test(spreadsheet): normalize revoked array containers
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c96fbe1
fix(spreadsheet): normalize revoked array containers
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bfd8394
test(spreadsheet): establish SheetJS adapter boundary
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28c4671
docs(spreadsheet): converge parser provenance and ADR ownership
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7676b2d
feat(spreadsheet): implement bounded SheetJS adapter
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7d47e02
test(spreadsheet): cover parser trust boundaries and row preflight
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4d5f2c2
test(spreadsheet): type parser failure fixtures explicitly
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9e30a15
fix(spreadsheet): bound SheetJS row parsing
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970d208
test(spreadsheet): require aggregate parser row budgeting
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66252d2
fix(spreadsheet): enforce aggregate parser row budget
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4e9ce87
test(spreadsheet): align adapter contract with aggregate parser budgeting
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cb4d4a9
test(spreadsheet): bound parser output before cell inspection
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5fdcdb3
fix(spreadsheet): bound materialized parser output
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19f4a92
test(spreadsheet): require real SheetJS workbook parsing
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9fa103c
test(spreadsheet): isolate real parser runtime boundary
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7b1f218
test(spreadsheet): persist hidden worksheet metadata
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f55b436
feat(spreadsheet): add pinned SheetJS runtime adapter
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5641f31
feat(spreadsheet): export local SheetJS runtime
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095458e

Commits on Aug 17, 2026

chore: sync spreadsheet branch with current protected main
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7892ae8
ci(spreadsheet): expose generated dependency blobs without moving refs
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ffa5488
fix(spreadsheet): commit exact SheetJS dependency graph
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99dcbb8
chore(spreadsheet): remove temporary workspace generator
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4744d83
fix(spreadsheet): verify package-owned lazy parser chunk
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d81824f
test(spreadsheet): define local file import boundary
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b8d67ba
feat(spreadsheet): add bounded local file import bridge
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3609619
test(spreadsheet): cover hostile local file identities
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bc9dbf9
fix(spreadsheet): bind local bytes to declared file size
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ba36b83
test(toolbar): define accessible spreadsheet insertion
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76700fe
feat(toolbar): insert local XLS and XLSX worksheets
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302ae5d
test(toolbar): account for spreadsheet control
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9f1c8b7
test(spreadsheet): normalize real SheetJS array fixture
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9117a98
fix(editor): make spreadsheet status precise and non-conflicting
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dcf9f6f
test(editor): align spreadsheet status assertions with live-region contract
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fec40f4
test(spreadsheet): enforce direct parser source-byte ceiling
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4daf83b
fix(spreadsheet): bound the public byte-array parser entry
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1099831
test(spreadsheet): assert atomic insertion at editor boundary
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ef26cf6
test(spreadsheet): close toolbar import coverage gaps
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ea216ca
test(spreadsheet): verify real BIFF8 XLS import
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101371b
test(spreadsheet): cover real inert workbook values
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547526f
test(spreadsheet): expose host failure callback
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bebb5ba
feat(spreadsheet): expose host import failure callback
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90a01be
feat(spreadsheet): forward host import failure callback
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91116de
feat(spreadsheet): connect public import error path
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5838cc0
test(spreadsheet): preserve BIFF8 sheet visibility fixture
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9a828a5
chore: synchronize toolbar reliability lane with protected main
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26af04e
test(spreadsheet): fail closed across async host boundaries
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5f98788
fix(toolbar): converge async import trust boundaries
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f32b4d7
merge: stack spreadsheet import on toolbar reliability
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51267d3
fix(spreadsheet): bind visibility to parsed sheet index
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89b5b77
test(spreadsheet): pin workbook visibility metadata authority
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a4ed7e5
test(spreadsheet): scope visibility metadata regression to BIFF8
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3ce9826
fix(spreadsheet): preserve BIFF8 workbook visibility metadata
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7729cdb
test(spreadsheet): require preflight before parser load
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ddd52fa
fix(spreadsheet): preflight bytes before parser load
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371f2ea
test(spreadsheet): cover empty BIFF8 discovery
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fb052c8
test(spreadsheet): isolate BIFF8 visibility metadata
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c88bc4f
test(spreadsheet): trace real BIFF8 visibility through adapter
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d8ac925
test(spreadsheet): localize BIFF8 visibility boundary
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df6c950
test(spreadsheet): compare BIFF8 browser byte representations
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8d5c124
test(spreadsheet): isolate copied-byte adapter behavior
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dff699b
test(spreadsheet): require isolated parser-loader preflight seam
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1f56dc2
fix(spreadsheet): isolate parser load behind binary preflight
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05627ee
fix(spreadsheet): preserve pristine BIFF8 visibility metadata
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ab2577b
test(spreadsheet): bind BIFF8 discovery to pristine visibility pass
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0db8513
test(spreadsheet): snapshot BIFF8 visibility before body reads
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dce85ca
fix(spreadsheet): snapshot BIFF8 visibility before body parsing
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069e735
test(spreadsheet): require repeatable BIFF8 source parsing
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895dbf3
test(spreadsheet): isolate BIFF8 visibility across workbook imports
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e868187
fix(spreadsheet): isolate BIFF8 parser source bytes
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773862d
test(spreadsheet): isolate BIFF8 visibility parser input
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b2a38b2
fix(spreadsheet): separate BIFF8 visibility parser source
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7fad29e
test(spreadsheet): require one-snapshot BIFF8 parsing
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44ddb09
fix(spreadsheet): parse BIFF8 from one bounded snapshot
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8a34afd
fix(spreadsheet): bind BIFF8 visibility to raw workbook records
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e8a66cb
test(spreadsheet): distrust parser BIFF8 visibility metadata
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3942e03
fix(spreadsheet): parse BIFF8 CFB bytes as buffer input
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1deac43
fix(spreadsheet): normalize documented CFB byte arrays
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e0a53ac
fix(spreadsheet): accept cross-realm CFB byte views
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849391f
fix(spreadsheet): ignore blank-only parser ranges
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c9bd5ba
test(spreadsheet): cover blank BIFF8 parser range
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1e98158
test(spreadsheet): harden BIFF8 runtime validation coverage
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ba1fc4e
test(spreadsheet): avoid accessor subclass in BIFF8 validation
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c3ed931
test(spreadsheet): reject revoked parser sheet names
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2273a6d
fix(spreadsheet): normalize hostile sheet-name arrays
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c4ff522
test(spreadsheet): cover selective worksheet identity checks
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e02080e
test(spreadsheet): keep selective validation assertions explicit
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7ae2073
fix(spreadsheet): insert genuine XLS/XLSX files into the document body

cursoragent
and
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00a2965
test(spreadsheet): copy workbook bytes before constructing File

cursoragent
and
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de27e43
test(spreadsheet): fail closed on hostile source brands
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aa5b97d
fix(spreadsheet): redact hostile File and ArrayBuffer brand traps

cursoragent
and
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39d869a
test(spreadsheet): cover hostile ArrayBuffer length access
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eafd7d4
fix(spreadsheet): redact hostile ArrayBuffer length accessors

cursoragent
and
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eab2dbc
test(spreadsheet): reject non-buffer body before length access
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addd3a6
fix(spreadsheet): reject non-ArrayBuffer bodies before length access

cursoragent
and
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9d55ec5
test(release): enforce canonical four-file inventory
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2dbbc7f
test(release): cover canonical inventory documents
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d8c26ac
docs(release): align canonical inventory with the four-file contract

cursoragent
and
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d6cc52f
test(docs): detect stale Markdown package maturity
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3ca35dd
docs: align Markdown package maturity with protected main
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ca45df7
fix(docs): restore #156 ownership of markdown maturity
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63a424a
fix(tests): keep markdown maturity contract in #156
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5a013ac

Commits on Aug 18, 2026