// needed here for compat, copied from old hypercore, do not change this
const c = require('compact-encoding')
const b4a = require('b4a')
const EMPTY = b4a.alloc(0)
const DEFAULT_NAMESPACE = b4a.from('4144eea531e483d54e0c14f4ca68e0644f355343ff6fcb0f005200e12cd747cb', 'hex')
const hashes = {
preencode (state, m) {
state.end++ // small uint
},
encode (state, m) {
if (m === 'blake2b') {
c.uint.encode(state, 0)
return
}
throw new Error('Unknown hash: ' + m)
},
decode (state) {
const n = c.uint.decode(state)
if (n === 0) return 'blake2b'
throw new Error('Unknown hash id: ' + n)
}
}
const signatures = {
preencode (state, m) {
state.end++ // small uint
},
encode (state, m) {
if (m === 'ed25519') {
c.uint.encode(state, 0)
return
}
throw new Error('Unknown signature: ' + m)
},
decode (state) {
const n = c.uint.decode(state)
if (n === 0) return 'ed25519'
throw new Error('Unknown signature id: ' + n)
}
}
const signer = {
preencode (state, m) {
signatures.preencode(state, m.signature)
c.fixed32.preencode(state, m.namespace)
c.fixed32.preencode(state, m.publicKey)
},
encode (state, m) {
signatures.encode(state, m.signature)
c.fixed32.encode(state, m.namespace)
c.fixed32.encode(state, m.publicKey)
},
decode (state) {
return {
signature: signatures.decode(state),
namespace: c.fixed32.decode(state),
publicKey: c.fixed32.decode(state)
}
}
}
const signerArray = c.array(signer)
const prologue = {
preencode (state, p) {
c.fixed32.preencode(state, p.hash)
c.uint.preencode(state, p.length)
},
encode (state, p) {
c.fixed32.encode(state, p.hash)
c.uint.encode(state, p.length)
},
decode (state) {
return {
hash: c.fixed32.decode(state),
length: c.uint.decode(state)
}
}
}
const manifestv0 = {
preencode (state, m) {
hashes.preencode(state, m.hash)
state.end++ // type
if (m.prologue && m.signers.length === 0) {
c.fixed32.preencode(state, m.prologue.hash)
return
}
if (m.quorum === 1 && m.signers.length === 1 && !m.allowPatch) {
signer.preencode(state, m.signers[0])
} else {
state.end++ // flags
c.uint.preencode(state, m.quorum)
signerArray.preencode(state, m.signers)
}
},
encode (state, m) {
hashes.encode(state, m.hash)
if (m.prologue && m.signers.length === 0) {
c.uint.encode(state, 0)
c.fixed32.encode(state, m.prologue.hash)
return
}
if (m.quorum === 1 && m.signers.length === 1 && !m.allowPatch) {
c.uint.encode(state, 1)
signer.encode(state, m.signers[0])
} else {
c.uint.encode(state, 2)
c.uint.encode(state, m.allowPatch ? 1 : 0)
c.uint.encode(state, m.quorum)
signerArray.encode(state, m.signers)
}
},
decode (state) {
const hash = hashes.decode(state)
const type = c.uint.decode(state)
if (type > 2) throw new Error('Unknown type: ' + type)
if (type === 0) {
return {
version: 0,
hash,
allowPatch: false,
quorum: 0,
signers: [],
prologue: {
hash: c.fixed32.decode(state),
length: 0
}
}
}
if (type === 1) {
return {
version: 0,
hash,
allowPatch: false,
quorum: 1,
signers: [signer.decode(state)],
prologue: null
}
}
const flags = c.uint.decode(state)
return {
version: 0,
hash,
allowPatch: (flags & 1) !== 0,
quorum: c.uint.decode(state),
signers: signerArray.decode(state),
prologue: null
}
}
}
const manifest = exports.manifest = {
preencode (state, m) {
state.end++ // version
if (m.version === 0) return manifestv0.preencode(state, m)
state.end++ // flags
hashes.preencode(state, m.hash)
c.uint.preencode(state, m.quorum)
signerArray.preencode(state, m.signers)
if (m.prologue) prologue.preencode(state, m.prologue)
},
encode (state, m) {
c.uint.encode(state, m.version)
if (m.version === 0) return manifestv0.encode(state, m)
c.uint.encode(state, (m.allowPatch ? 1 : 0) | (m.prologue ? 2 : 0) | (m.unencrypted ? 4 : 0))
hashes.encode(state, m.hash)
c.uint.encode(state, m.quorum)
signerArray.encode(state, m.signers)
if (m.prologue) prologue.encode(state, m.prologue)
},
decode (state) {
const v = c.uint.decode(state)
if (v === 0) return manifestv0.decode(state)
if (v !== 1) throw new Error('Unknown version: ' + v)
const flags = c.uint.decode(state)
const hash = hashes.decode(state)
const quorum = c.uint.decode(state)
const signers = signerArray.decode(state)
const unencrypted = (flags & 4) !== 0
return {
version: 1,
hash,
allowPatch: (flags & 1) !== 0,
quorum,
signers,
prologue: (flags & 2) === 0 ? null : prologue.decode(state),
unencrypted
}
}
}
const node = {
preencode (state, n) {
c.uint.preencode(state, n.index)
c.uint.preencode(state, n.size)
c.fixed32.preencode(state, n.hash)
},
encode (state, n) {
c.uint.encode(state, n.index)
c.uint.encode(state, n.size)
c.fixed32.encode(state, n.hash)
},
decode (state) {
return {
index: c.uint.decode(state),
size: c.uint.decode(state),
hash: c.fixed32.decode(state)
}
}
}
const nodeArray = c.array(node)
const wire = exports.wire = {}
wire.handshake = {
preencode (state, m) {
c.uint.preencode(state, 1)
c.fixed32.preencode(state, m.capability)
},
encode (state, m) {
c.uint.encode(state, m.seeks ? 1 : 0)
c.fixed32.encode(state, m.capability)
},
decode (state) {
const flags = c.uint.decode(state)
return {
seeks: (flags & 1) !== 0,
capability: c.fixed32.decode(state)
}
}
}
const requestBlock = {
preencode (state, b) {
c.uint.preencode(state, b.index)
c.uint.preencode(state, b.nodes)
},
encode (state, b) {
c.uint.encode(state, b.index)
c.uint.encode(state, b.nodes)
},
decode (state) {
return {
index: c.uint.decode(state),
nodes: c.uint.decode(state)
}
}
}
const requestSeek = {
preencode (state, s) {
c.uint.preencode(state, s.bytes)
c.uint.preencode(state, s.padding)
},
encode (state, s) {
c.uint.encode(state, s.bytes)
c.uint.encode(state, s.padding)
},
decode (state) {
return {
bytes: c.uint.decode(state),
padding: c.uint.decode(state)
}
}
}
const requestUpgrade = {
preencode (state, u) {
c.uint.preencode(state, u.start)
c.uint.preencode(state, u.length)
},
encode (state, u) {
c.uint.encode(state, u.start)
c.uint.encode(state, u.length)
},
decode (state) {
return {
start: c.uint.decode(state),
length: c.uint.decode(state)
}
}
}
wire.request = {
preencode (state, m) {
state.end++ // flags
c.uint.preencode(state, m.id)
c.uint.preencode(state, m.fork)
if (m.block) requestBlock.preencode(state, m.block)
if (m.hash) requestBlock.preencode(state, m.hash)
if (m.seek) requestSeek.preencode(state, m.seek)
if (m.upgrade) requestUpgrade.preencode(state, m.upgrade)
if (m.priority) c.uint.preencode(state, m.priority)
},
encode (state, m) {
const flags = (m.block ? 1 : 0) | (m.hash ? 2 : 0) | (m.seek ? 4 : 0) | (m.upgrade ? 8 : 0) | (m.manifest ? 16 : 0) | (m.priority ? 32 : 0)
c.uint.encode(state, flags)
c.uint.encode(state, m.id)
c.uint.encode(state, m.fork)
if (m.block) requestBlock.encode(state, m.block)
if (m.hash) requestBlock.encode(state, m.hash)
if (m.seek) requestSeek.encode(state, m.seek)
if (m.upgrade) requestUpgrade.encode(state, m.upgrade)
if (m.priority) c.uint.encode(state, m.priority)
},
decode (state) {
const flags = c.uint.decode(state)
return {
id: c.uint.decode(state),
fork: c.uint.decode(state),
block: flags & 1 ? requestBlock.decode(state) : null,
hash: flags & 2 ? requestBlock.decode(state) : null,
seek: flags & 4 ? requestSeek.decode(state) : null,
upgrade: flags & 8 ? requestUpgrade.decode(state) : null,
manifest: (flags & 16) !== 0,
priority: flags & 32 ? c.uint.decode(state) : 0
}
}
}
wire.cancel = {
preencode (state, m) {
c.uint.preencode(state, m.request)
},
encode (state, m) {
c.uint.encode(state, m.request)
},
decode (state, m) {
return {
request: c.uint.decode(state)
}
}
}
const dataUpgrade = {
preencode (state, u) {
c.uint.preencode(state, u.start)
c.uint.preencode(state, u.length)
nodeArray.preencode(state, u.nodes)
nodeArray.preencode(state, u.additionalNodes)
c.optionalBuffer.preencode(state, u.signature)
},
encode (state, u) {
c.uint.encode(state, u.start)
c.uint.encode(state, u.length)
nodeArray.encode(state, u.nodes)
nodeArray.encode(state, u.additionalNodes)
c.optionalBuffer.encode(state, u.signature)
},
decode (state) {
return {
start: c.uint.decode(state),
length: c.uint.decode(state),
nodes: nodeArray.decode(state),
additionalNodes: nodeArray.decode(state),
signature: c.optionalBuffer.decode(state)
}
}
}
const dataSeek = {
preencode (state, s) {
c.uint.preencode(state, s.bytes)
nodeArray.preencode(state, s.nodes)
},
encode (state, s) {
c.uint.encode(state, s.bytes)
nodeArray.encode(state, s.nodes)
},
decode (state) {
return {
bytes: c.uint.decode(state),
nodes: nodeArray.decode(state)
}
}
}
const dataBlock = {
preencode (state, b) {
c.uint.preencode(state, b.index)
c.optionalBuffer.preencode(state, b.value)
nodeArray.preencode(state, b.nodes)
},
encode (state, b) {
c.uint.encode(state, b.index)
c.optionalBuffer.encode(state, b.value)
nodeArray.encode(state, b.nodes)
},
decode (state) {
return {
index: c.uint.decode(state),
value: c.optionalBuffer.decode(state) || EMPTY,
nodes: nodeArray.decode(state)
}
}
}
const dataHash = {
preencode (state, b) {
c.uint.preencode(state, b.index)
nodeArray.preencode(state, b.nodes)
},
encode (state, b) {
c.uint.encode(state, b.index)
nodeArray.encode(state, b.nodes)
},
decode (state) {
return {
index: c.uint.decode(state),
nodes: nodeArray.decode(state)
}
}
}
wire.data = {
preencode (state, m) {
state.end++ // flags
c.uint.preencode(state, m.request)
c.uint.preencode(state, m.fork)
if (m.block) dataBlock.preencode(state, m.block)
if (m.hash) dataHash.preencode(state, m.hash)
if (m.seek) dataSeek.preencode(state, m.seek)
if (m.upgrade) dataUpgrade.preencode(state, m.upgrade)
if (m.manifest) manifest.preencode(state, m.manifest)
},
encode (state, m) {
const flags = (m.block ? 1 : 0) | (m.hash ? 2 : 0) | (m.seek ? 4 : 0) | (m.upgrade ? 8 : 0) | (m.manifest ? 16 : 0)
c.uint.encode(state, flags)
c.uint.encode(state, m.request)
c.uint.encode(state, m.fork)
if (m.block) dataBlock.encode(state, m.block)
if (m.hash) dataHash.encode(state, m.hash)
if (m.seek) dataSeek.encode(state, m.seek)
if (m.upgrade) dataUpgrade.encode(state, m.upgrade)
if (m.manifest) manifest.encode(state, m.manifest)
},
decode (state) {
const flags = c.uint.decode(state)
return {
request: c.uint.decode(state),
fork: c.uint.decode(state),
block: flags & 1 ? dataBlock.decode(state) : null,
hash: flags & 2 ? dataHash.decode(state) : null,
seek: flags & 4 ? dataSeek.decode(state) : null,
upgrade: flags & 8 ? dataUpgrade.decode(state) : null,
manifest: flags & 16 ? manifest.decode(state) : null
}
}
}
wire.noData = {
preencode (state, m) {
c.uint.preencode(state, m.request)
},
encode (state, m) {
c.uint.encode(state, m.request)
},
decode (state, m) {
return {
request: c.uint.decode(state)
}
}
}
wire.want = {
preencode (state, m) {
c.uint.preencode(state, m.start)
c.uint.preencode(state, m.length)
},
encode (state, m) {
c.uint.encode(state, m.start)
c.uint.encode(state, m.length)
},
decode (state) {
return {
start: c.uint.decode(state),
length: c.uint.decode(state)
}
}
}
wire.unwant = {
preencode (state, m) {
c.uint.preencode(state, m.start)
c.uint.preencode(state, m.length)
},
encode (state, m) {
c.uint.encode(state, m.start)
c.uint.encode(state, m.length)
},
decode (state, m) {
return {
start: c.uint.decode(state),
length: c.uint.decode(state)
}
}
}
wire.range = {
preencode (state, m) {
state.end++ // flags
c.uint.preencode(state, m.start)
if (m.length !== 1) c.uint.preencode(state, m.length)
},
encode (state, m) {
c.uint.encode(state, (m.drop ? 1 : 0) | (m.length === 1 ? 2 : 0))
c.uint.encode(state, m.start)
if (m.length !== 1) c.uint.encode(state, m.length)
},
decode (state) {
const flags = c.uint.decode(state)
return {
drop: (flags & 1) !== 0,
start: c.uint.decode(state),
length: (flags & 2) !== 0 ? 1 : c.uint.decode(state)
}
}
}
wire.bitfield = {
preencode (state, m) {
c.uint.preencode(state, m.start)
c.uint32array.preencode(state, m.bitfield)
},
encode (state, m) {
c.uint.encode(state, m.start)
c.uint32array.encode(state, m.bitfield)
},
decode (state, m) {
return {
start: c.uint.decode(state),
bitfield: c.uint32array.decode(state)
}
}
}
wire.sync = {
preencode (state, m) {
state.end++ // flags
c.uint.preencode(state, m.fork)
c.uint.preencode(state, m.length)
c.uint.preencode(state, m.remoteLength)
},
encode (state, m) {
c.uint.encode(state, (m.canUpgrade ? 1 : 0) | (m.uploading ? 2 : 0) | (m.downloading ? 4 : 0) | (m.hasManifest ? 8 : 0))
c.uint.encode(state, m.fork)
c.uint.encode(state, m.length)
c.uint.encode(state, m.remoteLength)
},
decode (state) {
const flags = c.uint.decode(state)
return {
fork: c.uint.decode(state),
length: c.uint.decode(state),
remoteLength: c.uint.decode(state),
canUpgrade: (flags & 1) !== 0,
uploading: (flags & 2) !== 0,
downloading: (flags & 4) !== 0,
hasManifest: (flags & 8) !== 0
}
}
}
wire.reorgHint = {
preencode (state, m) {
c.uint.preencode(state, m.from)
c.uint.preencode(state, m.to)
c.uint.preencode(state, m.ancestors)
},
encode (state, m) {
c.uint.encode(state, m.from)
c.uint.encode(state, m.to)
c.uint.encode(state, m.ancestors)
},
decode (state) {
return {
from: c.uint.encode(state),
to: c.uint.encode(state),
ancestors: c.uint.encode(state)
}
}
}
wire.extension = {
preencode (state, m) {
c.string.preencode(state, m.name)
c.raw.preencode(state, m.message)
},
encode (state, m) {
c.string.encode(state, m.name)
c.raw.encode(state, m.message)
},
decode (state) {
return {
name: c.string.decode(state),
message: c.raw.decode(state)
}
}
}
const keyValue = {
preencode (state, p) {
c.string.preencode(state, p.key)
c.optionalBuffer.preencode(state, p.value)
},
encode (state, p) {
c.string.encode(state, p.key)
c.optionalBuffer.encode(state, p.value)
},
decode (state) {
return {
key: c.string.decode(state),
value: c.optionalBuffer.decode(state)
}
}
}
const treeUpgrade = {
preencode (state, u) {
c.uint.preencode(state, u.fork)
c.uint.preencode(state, u.ancestors)
c.uint.preencode(state, u.length)
c.optionalBuffer.preencode(state, u.signature)
},
encode (state, u) {
c.uint.encode(state, u.fork)
c.uint.encode(state, u.ancestors)
c.uint.encode(state, u.length)
c.optionalBuffer.encode(state, u.signature)
},
decode (state) {
return {
fork: c.uint.decode(state),
ancestors: c.uint.decode(state),
length: c.uint.decode(state),
signature: c.optionalBuffer.decode(state)
}
}
}
const bitfieldUpdate = { // TODO: can maybe be folded into a HAVE later on with the most recent spec
preencode (state, b) {
state.end++ // flags
c.uint.preencode(state, b.start)
c.uint.preencode(state, b.length)
},
encode (state, b) {
state.buffer[state.start++] = b.drop ? 1 : 0
c.uint.encode(state, b.start)
c.uint.encode(state, b.length)
},
decode (state) {
const flags = c.uint.decode(state)
return {
drop: (flags & 1) !== 0,
start: c.uint.decode(state),
length: c.uint.decode(state)
}
}
}
const oplog = exports.oplog = {}
oplog.entry = {
preencode (state, m) {
state.end++ // flags
if (m.userData) keyValue.preencode(state, m.userData)
if (m.treeNodes) nodeArray.preencode(state, m.treeNodes)
if (m.treeUpgrade) treeUpgrade.preencode(state, m.treeUpgrade)
if (m.bitfield) bitfieldUpdate.preencode(state, m.bitfield)
},
encode (state, m) {
const s = state.start++
let flags = 0
if (m.userData) {
flags |= 1
keyValue.encode(state, m.userData)
}
if (m.treeNodes) {
flags |= 2
nodeArray.encode(state, m.treeNodes)
}
if (m.treeUpgrade) {
flags |= 4
treeUpgrade.encode(state, m.treeUpgrade)
}
if (m.bitfield) {
flags |= 8
bitfieldUpdate.encode(state, m.bitfield)
}
state.buffer[s] = flags
},
decode (state) {
const flags = c.uint.decode(state)
return {
userData: (flags & 1) !== 0 ? keyValue.decode(state) : null,
treeNodes: (flags & 2) !== 0 ? nodeArray.decode(state) : null,
treeUpgrade: (flags & 4) !== 0 ? treeUpgrade.decode(state) : null,
bitfield: (flags & 8) !== 0 ? bitfieldUpdate.decode(state) : null
}
}
}
const keyPair = {
preencode (state, kp) {
c.optionalBuffer.preencode(state, kp.publicKey)
c.optionalBuffer.preencode(state, kp.secretKey)
},
encode (state, kp) {
c.optionalBuffer.encode(state, kp.publicKey)
c.optionalBuffer.encode(state, kp.secretKey)
},
decode (state) {
return {
publicKey: c.optionalBuffer.decode(state),
secretKey: c.optionalBuffer.decode(state)
}
}
}
const reorgHint = {
preencode (state, r) {
c.uint.preencode(state, r.from)
c.uint.preencode(state, r.to)
c.uint.preencode(state, r.ancestors)
},
encode (state, r) {
c.uint.encode(state, r.from)
c.uint.encode(state, r.to)
c.uint.encode(state, r.ancestors)
},
decode (state) {
return {
from: c.uint.decode(state),
to: c.uint.decode(state),
ancestors: c.uint.decode(state)
}
}
}
const reorgHintArray = c.array(reorgHint)
const hints = {
preencode (state, h) {
reorgHintArray.preencode(state, h.reorgs)
c.uint.preencode(state, h.contiguousLength)
},
encode (state, h) {
reorgHintArray.encode(state, h.reorgs)
c.uint.encode(state, h.contiguousLength)
},
decode (state) {
return {
reorgs: reorgHintArray.decode(state),
contiguousLength: state.start < state.end ? c.uint.decode(state) : 0
}
}
}
const treeHeader = {
preencode (state, t) {
c.uint.preencode(state, t.fork)
c.uint.preencode(state, t.length)
c.optionalBuffer.preencode(state, t.rootHash)
c.optionalBuffer.preencode(state, t.signature)
},
encode (state, t) {
c.uint.encode(state, t.fork)
c.uint.encode(state, t.length)
c.optionalBuffer.encode(state, t.rootHash)
c.optionalBuffer.encode(state, t.signature)
},
decode (state) {
return {
fork: c.uint.decode(state),
length: c.uint.decode(state),
rootHash: c.optionalBuffer.decode(state),
signature: c.optionalBuffer.decode(state)
}
}
}
const types = {
preencode (state, t) {
c.string.preencode(state, t.tree)
c.string.preencode(state, t.bitfield)
c.string.preencode(state, t.signer)
},
encode (state, t) {
c.string.encode(state, t.tree)
c.string.encode(state, t.bitfield)
c.string.encode(state, t.signer)
},
decode (state) {
return {
tree: c.string.decode(state),
bitfield: c.string.decode(state),
signer: c.string.decode(state)
}
}
}
const externalHeader = {
preencode (state, m) {
c.uint.preencode(state, m.start)
c.uint.preencode(state, m.length)
},
encode (state, m) {
c.uint.encode(state, m.start)
c.uint.encode(state, m.length)
},
decode (state) {
return {
start: c.uint.decode(state),
length: c.uint.decode(state)
}
}
}
const keyValueArray = c.array(keyValue)
oplog.header = {
preencode (state, h) {
state.end += 2 // version + flags
if (h.external) {
externalHeader.preencode(state, h.external)
return
}
c.fixed32.preencode(state, h.key)
if (h.manifest) manifest.preencode(state, h.manifest)
if (h.keyPair) keyPair.preencode(state, h.keyPair)
keyValueArray.preencode(state, h.userData)
treeHeader.preencode(state, h.tree)
hints.preencode(state, h.hints)
},
encode (state, h) {
c.uint.encode(state, 1)
if (h.external) {
c.uint.encode(state, 1) // ONLY set the first big for clarity
externalHeader.encode(state, h.external)
return
}
c.uint.encode(state, (h.manifest ? 2 : 0) | (h.keyPair ? 4 : 0))
c.fixed32.encode(state, h.key)
if (h.manifest) manifest.encode(state, h.manifest)
if (h.keyPair) keyPair.encode(state, h.keyPair)
keyValueArray.encode(state, h.userData)
treeHeader.encode(state, h.tree)
hints.encode(state, h.hints)
},
decode (state) {
const version = c.uint.decode(state)
if (version > 1) {
throw new Error('Invalid header version. Expected <= 1, got ' + version)
}
if (version === 0) {
const old = {
types: types.decode(state),
userData: keyValueArray.decode(state),
tree: treeHeader.decode(state),
signer: keyPair.decode(state),
hints: hints.decode(state)
}
return {
external: null,
key: old.signer.publicKey,
manifest: {
version: 0,
hash: old.types.tree,
allowPatch: false,
quorum: 1,
signers: [{
signature: old.types.signer,
namespace: DEFAULT_NAMESPACE,
publicKey: old.signer.publicKey
}],
prologue: null
},
keyPair: old.signer.secretKey ? old.signer : null,
userData: old.userData,
tree: old.tree,
hints: old.hints
}
}
const flags = c.uint.decode(state)
if (flags & 1) {
return {
external: externalHeader.decode(state),
key: null,
manifest: null,
keyPair: null,
userData: null,
tree: null,
hints: null
}
}
return {
external: null,
key: c.fixed32.decode(state),
manifest: (flags & 2) !== 0 ? manifest.decode(state) : null,
keyPair: (flags & 4) !== 0 ? keyPair.decode(state) : null,
userData: keyValueArray.decode(state),
tree: treeHeader.decode(state),
hints: hints.decode(state)
}
}
}
const uintArray = c.array(c.uint)
const multisigInput = {
preencode (state, inp) {
c.uint.preencode(state, inp.signer)
c.fixed64.preencode(state, inp.signature)
c.uint.preencode(state, inp.patch)
},
encode (state, inp) {
c.uint.encode(state, inp.signer)
c.fixed64.encode(state, inp.signature)
c.uint.encode(state, inp.patch)
},
decode (state) {
return {
signer: c.uint.decode(state),
signature: c.fixed64.decode(state),
patch: c.uint.decode(state)
}
}
}
const patchEncodingv0 = {
preencode (state, n) {
c.uint.preencode(state, n.start)
c.uint.preencode(state, n.length)
uintArray.preencode(state, n.nodes)
},
encode (state, n) {
c.uint.encode(state, n.start)
c.uint.encode(state, n.length)
uintArray.encode(state, n.nodes)
},
decode (state) {
return {
start: c.uint.decode(state),
length: c.uint.decode(state),
nodes: uintArray.decode(state)
}
}
}
const multisigInputv0 = {
preencode (state, n) {
state.end++
c.uint.preencode(state, n.signer)
c.fixed64.preencode(state, n.signature)
if (n.patch) patchEncodingv0.preencode(state, n.patch)
},
encode (state, n) {
c.uint.encode(state, n.patch ? 1 : 0)
c.uint.encode(state, n.signer)
c.fixed64.encode(state, n.signature)
if (n.patch) patchEncodingv0.encode(state, n.patch)
},
decode (state) {
const flags = c.uint.decode(state)
return {
signer: c.uint.decode(state),
signature: c.fixed64.decode(state),
patch: (flags & 1) ? patchEncodingv0.decode(state) : null
}
}
}
const multisigInputArrayv0 = c.array(multisigInputv0)
const multisigInputArray = c.array(multisigInput)
const compactNode = {
preencode (state, n) {
c.uint.preencode(state, n.index)
c.uint.preencode(state, n.size)
c.fixed32.preencode(state, n.hash)
},
encode (state, n) {
c.uint.encode(state, n.index)
c.uint.encode(state, n.size)
c.fixed32.encode(state, n.hash)
},
decode (state) {
return {
index: c.uint.decode(state),
size: c.uint.decode(state),
hash: c.fixed32.decode(state)
}
}
}
const compactNodeArray = c.array(compactNode)
exports.multiSignaturev0 = {
preencode (state, s) {
multisigInputArrayv0.preencode(state, s.proofs)
compactNodeArray.preencode(state, s.patch)
},
encode (state, s) {
multisigInputArrayv0.encode(state, s.proofs)
compactNodeArray.encode(state, s.patch)
},
decode (state) {
return {
proofs: multisigInputArrayv0.decode(state),
patch: compactNodeArray.decode(state)
}
}
}
exports.multiSignature = {
preencode (state, s) {
multisigInputArray.preencode(state, s.proofs)
compactNodeArray.preencode(state, s.patch)
},
encode (state, s) {
multisigInputArray.encode(state, s.proofs)
compactNodeArray.encode(state, s.patch)
},
decode (state) {
return {
proofs: multisigInputArray.decode(state),
patch: compactNodeArray.decode(state)
}
}
}