sheetjs
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iwa-inspector
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This commit is contained in:
SheetJS 2023-12-14 22:13:56 -05:00
parent 1b7dde139d
commit 2f3bd1eef9
7 changed files with 104 additions and 167 deletions
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4
.eslintrc.cjs
View File

@ -1,3 +1,4 @@
/* eslint-env commonjs */
module.exports = {
env: { browser: true, es2020: true },
extends: [
@ -9,6 +10,9 @@ module.exports = {
parserOptions: { ecmaVersion: 'latest', sourceType: 'module' },
plugins: ['react-refresh'],
rules: {
'@typescript-eslint/no-explicit-any': 'off',
'react-hooks/exhaustive-deps': 'off',
'react-refresh/only-export-components': 'warn',
'no-regex-spaces': 'off',
},
}

4
README.md
View File

@ -151,9 +151,7 @@ error: Uncaught (in promise) "Could not find map!"
Running the command a second time typically shows a popup:
"""
Developer Tools Access needs to take control of another process for debugging to continue
"""
> Developer Tools Access needs to take control of another process for debugging to continue
It will ask for Touch ID or password. After authorization, the build should run.

8
package.json
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@ -10,17 +10,16 @@
"dev": "vite",
"build": "tsc && vite build",
"lint": "eslint src --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
"preview": "vite preview",
"postinstall": "patch-package"
"preview": "vite preview"
},
"dependencies": {
"cfb": "1.2.2",
"printj": "1.3.1",
"printj": "https://cdn.sheetjs.com/printj-1.3.2/printj-1.3.2.tgz",
"react": "18.2.0",
"react-contexify": "6.0.0",
"react-dom": "18.2.0",
"react-inspector": "6.0.1",
"react-resizable-panels": "0.0.45",
"react-resizable-panels": "1.0.1",
"react-toastify": "9.1.3",
"xlsx": "https://cdn.sheetjs.com/xlsx-0.20.0/xlsx-0.20.0.tgz"
},
@ -33,7 +32,6 @@
"eslint": "8.40.0",
"eslint-plugin-react-hooks": "4.6.0",
"eslint-plugin-react-refresh": "0.3.5",
"patch-package": "7.0.0",
"typescript": "5.0.4",
"vite": "4.4.7",
"vite-plugin-pwa": "0.14.7"

16
src/App.tsx
View File

@ -56,9 +56,9 @@ const FMT = [...Array.from({length:16}).map((_,i) =>
), Y.repeat(8) + "|" + "%c".repeat(16) + "|\n"];
const xxd = (u8: Uint8Array): string => {
let out: string[] = [];
const out: string[] = [];
for(let i = 0; i < u8.length; i+=16) {
let d = [...u8.slice(i, i+16)];
const d = [...u8.slice(i, i+16)];
out.push(vsprintf(`%04x: ${FMT[d.length]}`, [i, ...d, ...d.map(x => String.fromCharCode(x).replace(/[^\x20-\x7E]/g,"."))]))
}
return out.join("");
@ -163,7 +163,7 @@ const preparse = (id: any, message: string, f: ParsedFile, p: ProtoMap) => {
if(!item.parsedmeta) {
const m: $_TSP_MessageInfo = item.parsedmeta = process(item.rawmeta, ".TSP.MessageInfo", p);
/* .TSP.MessageInfo */
if(m.object_references) m.$object_references = m.object_references.map((n: BigInt) => {
if(m.object_references) m.$object_references = m.object_references.map((n: bigint) => {
/* create a fake reference for the inspector */
const o: $_TSP_Reference = ({ identifier: n });
Object.defineProperty(o, "PB_TYPE", {value: ".TSP.Reference", enumerable: false});
@ -171,7 +171,7 @@ const preparse = (id: any, message: string, f: ParsedFile, p: ProtoMap) => {
});
if(m.field_infos) m.field_infos.forEach((fi) => {
/* .TSP.FieldInfo */
if(fi.object_references) fi.$object_references = fi.object_references.map((n: BigInt) => {
if(fi.object_references) fi.$object_references = fi.object_references.map((n: bigint) => {
/* create a fake reference for the inspector */
const o: $_TSP_Reference = ({ identifier: n });
Object.defineProperty(o, "PB_TYPE", {value: ".TSP.Reference", enumerable: false});
@ -227,7 +227,7 @@ function App() {
const rowelt = document.getElementById(`tr-${R}`);
const top = rowelt?.offsetTop || 0;
if(tblRef.current) {
let tbl = tblRef.current;
const tbl = tblRef.current;
if(top > tbl.scrollTop + tbl.clientHeight - (rowelt?.clientHeight||0) || top < tbl.scrollTop + (rowelt?.clientHeight||0)) tbl.scrollTop = Math.max(0, top - tbl.clientHeight/2 - (rowelt?.clientHeight||0)/2);
}
};
@ -387,13 +387,13 @@ function App() {
<b>{data.PB_ENUM && <> = {data.PB_ENUM}</>} [{data.PB_TYPE}]</b>
</a> );
if(data.PB_TYPE == ".TSP.Reference") {
let id = String(data?.identifier);
const id = String(data?.identifier);
return ( <span onContextMenu={(e) => {displayMenu(e, { type: data.PB_TYPE, id, data, field: data.PB_FIELD })}}>
<ObjectName name={name} />: <b>{frag} -&gt; <a onClick={() => {gotoRef(id)}}><b>{id}</b></a></b>
</span> );
}
if(data.PB_TYPE == ".TSP.UUID") {
let uuid = uuid2str(data.lower, data.upper);
const uuid = uuid2str(data.lower, data.upper);
return ( <span onContextMenu={(e) => {displayMenu(e, { type: data.PB_TYPE, id, data, field: data.PB_FIELD })}}>
<ObjectName name={name} />: <b>{frag} -&gt; {uuid}</b>
</span> );
@ -424,7 +424,7 @@ function App() {
<b>{data.PB_ENUM && <> = {data.PB_ENUM}</>} [{data.PB_TYPE}]</b>
</a> );
if(data.PB_TYPE == ".TSP.Reference") {
let id = String(data?.identifier);
const id = String(data?.identifier);
return ( <span onContextMenu={(e) => {displayMenu(e, { type: data.PB_TYPE, id, data, field: data.PB_FIELD })}}>
<ObjectName name={name} />: <b>{frag} -&gt; <a onClick={() => {gotoRef(id)}}><b>{id}</b></a></b>
</span> );

158
src/iwa.ts
View File

@ -3,8 +3,8 @@ import * as CFB from 'cfb';
import Messages, { $_TSP_MessageInfo, MessageTypes } from "./messages/";
/* see https://bugs.webkit.org/show_bug.cgi?id=243148 -- affects iOS Safari */
declare var Buffer: any; // Buffer is typeof-guarded but TS still needs this :(
var subarray: "subarray" | "slice" = (() => {
declare const Buffer: any; // Buffer is typeof-guarded but TS still needs this :(
const subarray: "subarray" | "slice" = (() => {
try {
if(typeof Uint8Array == "undefined") return "slice";
if(typeof Uint8Array.prototype.subarray == "undefined") return "slice";
@ -20,13 +20,13 @@ var subarray: "subarray" | "slice" = (() => {
/** Concatenate Uint8Arrays */
function u8concat(u8a: Uint8Array[]): Uint8Array {
var len = 0;
for(var i = 0; i < u8a.length; ++i) len += u8a[i].length;
var out = new Uint8Array(len);
var off = 0;
for(i = 0; i < u8a.length; ++i) {
var u8 = u8a[i], L = u8.length;
if(L < 250) { for(var j = 0; j < L; ++j) out[off++] = u8[j]; }
let len = 0;
for(let i = 0; i < u8a.length; ++i) len += u8a[i].length;
const out = new Uint8Array(len);
let off = 0;
for(let i = 0; i < u8a.length; ++i) {
const u8 = u8a[i], L = u8.length;
if(L < 250) { for(let j = 0; j < L; ++j) out[off++] = u8[j]; }
else { out.set(u8, off); off += L; }
}
return out;
@ -36,8 +36,8 @@ interface Ptr { l: number; }
/** Parse an integer from the varint that can be exactly stored in a double */
function parse_varint49(buf: Uint8Array, ptr: Ptr): number {
var l = ptr.l;
var usz = buf[l] & 0x7F;
let l = ptr.l;
let usz = buf[l] & 0x7F;
varint: if(buf[l++] >= 0x80) {
usz |= (buf[l] & 0x7F) << 7; if(buf[l++] < 0x80) break varint;
usz |= (buf[l] & 0x7F) << 14; if(buf[l++] < 0x80) break varint;
@ -51,15 +51,15 @@ function parse_varint49(buf: Uint8Array, ptr: Ptr): number {
}
/** Parse a repeated varint [packed = true] field */
function parse_packed_varints(buf: Uint8Array): number[] {
var ptr: Ptr = {l: 0};
var out: number[] = [];
const ptr: Ptr = {l: 0};
const out: number[] = [];
while(ptr.l < buf.length) out.push(parse_varint49(buf, ptr));
return out;
}
/** Parse a BigInt from the varint */
function parse_varint64(buf: Uint8Array, ptr: Ptr): BigInt {
var l = ptr.l;
var usz = BigInt(buf[l] & 0x7F);
function parse_varint64(buf: Uint8Array, ptr: Ptr): bigint {
let l = ptr.l;
let usz = BigInt(buf[l] & 0x7F);
varint: if(buf[l++] >= 0x80) {
usz += BigInt(buf[l] & 0x7F) << 7n; if(buf[l++] < 0x80) break varint;
usz += BigInt(buf[l] & 0x7F) << 14n; if(buf[l++] < 0x80) break varint;
@ -75,15 +75,15 @@ function parse_varint64(buf: Uint8Array, ptr: Ptr): BigInt {
return usz;
}
/** Parse a repeated varint [packed = true] field */
function parse_packed_varint64(buf: Uint8Array): BigInt[] {
var ptr: Ptr = {l: 0};
var out: BigInt[] = [];
function parse_packed_varint64(buf: Uint8Array): bigint[] {
const ptr: Ptr = {l: 0};
const out: bigint[] = [];
while(ptr.l < buf.length) out.push(parse_varint64(buf, ptr));
return out;
}
/** Parse a 32-bit signed integer from the raw varint */
function varint_to_i32(buf: Uint8Array): number {
var l = 0,
let l = 0,
i32 = (buf[l] & 0x7F) ; if(buf[l++] < 0x80) return i32;
i32 |= (buf[l] & 0x7F) << 7; if(buf[l++] < 0x80) return i32;
i32 |= (buf[l] & 0x7F) << 14; if(buf[l++] < 0x80) return i32;
@ -92,7 +92,7 @@ function varint_to_i32(buf: Uint8Array): number {
}
/** Parse a 64-bit unsigned integer as a pair */
function varint_to_u64(buf: Uint8Array): [number, number] {
var l = 0, lo = buf[l] & 0x7F, hi = 0;
let l = 0, lo = buf[l] & 0x7F, hi = 0;
varint: if(buf[l++] >= 0x80) {
lo |= (buf[l] & 0x7F) << 7; if(buf[l++] < 0x80) break varint;
lo |= (buf[l] & 0x7F) << 14; if(buf[l++] < 0x80) break varint;
@ -130,13 +130,14 @@ interface IWAArchiveInfo {
}
/** Shallow parse of a Protobuf message */
function parse_shallow(buf: Uint8Array): ProtoMessage {
var out: ProtoMessage = [], ptr: Ptr = {l: 0};
const out: ProtoMessage = [], ptr: Ptr = {l: 0};
while(ptr.l < buf.length) {
var off = ptr.l;
var num = parse_varint49(buf, ptr);
var type = num & 0x07; num = (num / 8)|0;
var data: Uint8Array;
var l = ptr.l;
const off = ptr.l;
let num = parse_varint49(buf, ptr);
const type = num & 0x07;
num = (num / 8)|0;
let data: Uint8Array;
let l = ptr.l;
switch(type) {
case 0: {
while(buf[l++] >= 0x80);
@ -145,14 +146,14 @@ function parse_shallow(buf: Uint8Array): ProtoMessage {
} break;
case 1: { data = buf[subarray](l, l + 8); ptr.l = l + 8; } break;
case 2: {
var len = parse_varint49(buf, ptr);
const len = parse_varint49(buf, ptr);
data = buf[subarray](ptr.l, ptr.l + len);
ptr.l += len;
} break;
case 5: { data = buf[subarray](l, l + 4); ptr.l = l + 4; } break;
default: throw new Error(`PB Type ${type} for Field ${num} at offset ${off}`);
}
var v: ProtoItem = { data, type };
const v: ProtoItem = { data, type };
if(out[num] == null) out[num] = [];
out[num].push(v);
}
@ -161,21 +162,21 @@ function parse_shallow(buf: Uint8Array): ProtoMessage {
/** Extract all messages from a IWA file */
function parse_iwa_file(buf: Uint8Array): IWAArchiveInfo[] {
var out: IWAArchiveInfo[] = [], ptr: Ptr = {l: 0};
const out: IWAArchiveInfo[] = [], ptr: Ptr = {l: 0};
while(ptr.l < buf.length) {
/* .TSP.ArchiveInfo */
var len = parse_varint49(buf, ptr);
var ai = parse_shallow(buf[subarray](ptr.l, ptr.l + len));
const len = parse_varint49(buf, ptr);
const ai = parse_shallow(buf[subarray](ptr.l, ptr.l + len));
ptr.l += len;
var res: IWAArchiveInfo = {
const res: IWAArchiveInfo = {
/* TODO: technically ID is optional */
id: varint_to_i32(ai[1][0].data),
messages: []
};
ai[2].forEach(b => {
var mi = parse_shallow(b.data);
var fl = varint_to_i32(mi[3][0].data);
const mi = parse_shallow(b.data);
const fl = varint_to_i32(mi[3][0].data);
res.messages.push({
meta: mi,
rawmeta: b.data,
@ -192,18 +193,18 @@ function parse_iwa_file(buf: Uint8Array): IWAArchiveInfo[] {
/** Decompress a snappy chunk */
function parse_snappy_chunk(type: number, buf: Uint8Array): Uint8Array[] {
if(type != 0) throw new Error(`Unexpected Snappy chunk type ${type}`);
var ptr: Ptr = {l: 0};
const ptr: Ptr = {l: 0};
var usz = parse_varint49(buf, ptr);
var chunks: Uint8Array[] = [];
var l = ptr.l;
const usz = parse_varint49(buf, ptr);
let chunks: Uint8Array[] = [];
let l = ptr.l;
while(l < buf.length) {
var tag = buf[l] & 0x3;
const tag = buf[l] & 0x3;
if(tag == 0) {
var len = buf[l++] >> 2;
let len = buf[l++] >> 2;
if(len < 60) ++len;
else {
var c = len - 59;
const c = len - 59;
len = buf[l];
if(c > 1) len |= (buf[l+1]<<8);
if(c > 2) len |= (buf[l+2]<<16);
@ -213,7 +214,7 @@ function parse_snappy_chunk(type: number, buf: Uint8Array): Uint8Array[] {
}
chunks.push(buf[subarray](l, l + len)); l += len; continue;
} else {
var offset = 0, length = 0;
let offset = 0, length = 0;
if(tag == 1) {
length = ((buf[l] >> 2) & 0x7) + 4;
offset = (buf[l++] & 0xE0) << 3;
@ -224,7 +225,7 @@ function parse_snappy_chunk(type: number, buf: Uint8Array): Uint8Array[] {
else { offset = (buf[l] | (buf[l+1]<<8) | (buf[l+2]<<16) | (buf[l+3]<<24))>>>0; l += 4; }
}
if(offset == 0) throw new Error("Invalid offset 0");
var j = chunks.length - 1, off = offset;
let j = chunks.length - 1, off = offset;
while(j >=0 && off >= chunks[j].length) { off -= chunks[j].length; --j; }
if(j < 0) {
if(off == 0) off = chunks[(j = 0)].length;
@ -240,7 +241,7 @@ function parse_snappy_chunk(type: number, buf: Uint8Array): Uint8Array[] {
if(chunks.length > 25) chunks = [u8concat(chunks)];
}
}
var clen = 0; for(var u8i = 0; u8i < chunks.length; ++u8i) clen += chunks[u8i].length;
let clen = 0; for(let u8i = 0; u8i < chunks.length; ++u8i) clen += chunks[u8i].length;
if(clen != usz) throw new Error(`Unexpected length: ${clen} != ${usz}`);
return chunks;
}
@ -248,12 +249,12 @@ function parse_snappy_chunk(type: number, buf: Uint8Array): Uint8Array[] {
/** Decompress IWA file */
function decompress_iwa_file(buf: Uint8Array): Uint8Array {
if(Array.isArray(buf)) buf = new Uint8Array(buf);
var out: Uint8Array[] = [];
var l = 0;
const out: Uint8Array[] = [];
let l = 0;
while(l < buf.length) {
var t = buf[l++];
var len = buf[l] | (buf[l+1]<<8) | (buf[l+2] << 16); l += 3;
out.push.apply(out, parse_snappy_chunk(t, buf[subarray](l, l + len)));
const t = buf[l++];
const len = buf[l] | (buf[l+1]<<8) | (buf[l+2] << 16); l += 3;
out.push(...parse_snappy_chunk(t, buf[subarray](l, l + len)));
l += len;
}
if(l !== buf.length) throw new Error("data is not a valid framed stream!");
@ -270,21 +271,21 @@ interface ParsedFile {
}
function parse_iwa(cfb: CFB.CFB$Container): ParsedFile {
var M: MessageSpace = {}, indices: number[] = [], tbl: TableItem[] = [];
const M: MessageSpace = {}, indices: number[] = [], tbl: TableItem[] = [];
cfb.FullPaths.forEach(p => { if(p.match(/\.iwpv2/)) throw new Error(`Unsupported password protection`); });
var root!: TableItem, rootmsg!: IWAMessage;
let root!: TableItem, rootmsg!: IWAMessage;
/* collect entire message space */
cfb.FileIndex.forEach((s, idx) => {
if(!s.name.match(/\.iwa$/)) return;
if(s.content[0] != 0) return; // TODO: this should test if the iwa follows the framing format
var o: Uint8Array;
let o: Uint8Array;
try { o = decompress_iwa_file(s.content as Uint8Array); } catch(e: any) { return console.log("?? " + s.content.length + " " + ((e as Error).message || e)); }
var packets: IWAArchiveInfo[];
let packets: IWAArchiveInfo[];
try { packets = parse_iwa_file(o); } catch(e: any) { return console.log("## " + ((e as Error).message || e)); }
packets.forEach(packet => { M[packet.id] = packet.messages; indices.push(packet.id);
var type = varint_to_i32(packet.messages[0].meta[1][0].data);
var item = {
const type = varint_to_i32(packet.messages[0].meta[1][0].data);
const item = {
id: packet.id,
type,
path:cfb.FullPaths[idx].replace(/Root Entry/, ""),
@ -296,7 +297,7 @@ function parse_iwa(cfb: CFB.CFB$Container): ParsedFile {
});
if(!indices.length) throw new Error("File has no messages");
if(!root) throw new Error(`Root element (id 1) missing!`);
var type: MessageTypes = "N";
let type: MessageTypes = "N";
if(root.type == 10000) type = "P";
else if(parse_shallow(rootmsg.data)?.[2]?.[0]) type = "K";
@ -307,17 +308,18 @@ function parse_iwa(cfb: CFB.CFB$Container): ParsedFile {
function process_item(item: {data: Uint8Array; type: number}, type: string, protos: any) {
switch(item.type) {
case 0:
var varint = parse_varint49(item.data, {l:0});
case 0: {
const varint = parse_varint49(item.data, {l:0});
switch(type) {
case "bool": return !!+varint;
case "uint32": return varint;
case "int32": return varint | 0;
case "sint32": return (-(varint&1))^(varint>>1);
case "uint64": var u64 = varint_to_u64(item.data); return (BigInt(u64[1])<<32n) + BigInt(u64[0]);
case "int64": var u64 = varint_to_u64(item.data); return new BigInt64Array([(BigInt(u64[1])<<32n) + BigInt(u64[0])])[0];
case "sint64": var u64 = varint_to_u64(item.data); var bi = (BigInt(u64[1])<<32n) + BigInt(u64[0]); return (-(bi&1n))^(bi>>1n);
} break;
case "uint64": { const u64 = varint_to_u64(item.data); return (BigInt(u64[1])<<32n) + BigInt(u64[0]); }
case "int64": { const u64 = varint_to_u64(item.data); return new BigInt64Array([(BigInt(u64[1])<<32n) + BigInt(u64[0])])[0]; }
case "sint64": { const u64 = varint_to_u64(item.data); const bi = (BigInt(u64[1])<<32n) + BigInt(u64[0]); return (-(bi&1n))^(bi>>1n); }
}
} break;
case 1: switch(type) {
case "fixed64": return new BigUint64Array(new Uint8Array([...item.data]).buffer)[0];
case "sfixed64": return new BigInt64Array(new Uint8Array([...item.data]).buffer)[0];
@ -339,15 +341,15 @@ function process_item(item: {data: Uint8Array; type: number}, type: string, prot
}
function process_enum(data: Uint8Array, message: string, protos: any) {
var val = parse_varint49(data, {l: 0});
let val = parse_varint49(data, {l: 0});
if(val >= 4294967296) val |= 0;
var msg = protos[message].split("\n");
for(let m of msg) {
const msg = protos[message].split("\n");
for(const m of msg) {
if(m.startsWith("enum")) continue;
if(m.indexOf("=")> -1) {
let [field, , value] = m.trim().split(" ");
const [field, , value] = m.trim().split(" ");
if(val == parseInt(value, 10)) {
var res = {}
const res = {}
Object.defineProperty(res, "value", { get: () => val});
Object.defineProperty(res, "PB_ENUM", { value: field, enumerable: false})
return res;
@ -359,14 +361,14 @@ function process_enum(data: Uint8Array, message: string, protos: any) {
function process(data: Uint8Array, message: string, protos: any) {
if(!protos[message]) return parse_shallow(data);
var shallow = parse_shallow(data);
var proto: string[] = protos[message].split("\n");
var out: any = {};
const shallow = parse_shallow(data);
const proto: string[] = protos[message].split("\n");
const out: any = {};
if(proto[0].startsWith("enum")) return process_enum(data, message, protos);
proto.forEach(line => {
if(!line.startsWith(" ") || line.indexOf("=") == -1 || line.startsWith(" ")) return;
const [freq, type, name, , idx] = line.trim().split(/\s+/);
var i = parseInt(idx, 10);
const i = parseInt(idx, 10);
if(isNaN(i)) return;
if(!shallow[i]?.length) return;
switch(freq) {
@ -387,16 +389,16 @@ function process(data: Uint8Array, message: string, protos: any) {
default: throw `unsupported frequency ${freq}`;
}
if(type.startsWith(".")) {
if(freq == "repeated") out[name].forEach((n: any) => {try { Object.defineProperty(n, "PB_TYPE", {value: type, enumerable: false}); } catch(e){}});
else try { Object.defineProperty(out[name], "PB_TYPE", {value: type, enumerable: false}); } catch(e) {}
if(freq == "repeated") out[name].forEach((n: any) => {try { Object.defineProperty(n, "PB_TYPE", {value: type, enumerable: false}); } catch(e){/*empty*/}});
else try { Object.defineProperty(out[name], "PB_TYPE", {value: type, enumerable: false}); } catch(e) {/*empty*/}
}
try {
if(freq == "repeated") out[name].forEach((n: any, idx:number) => {try { Object.defineProperty(n, "PB_RAW", {value: shallow[i][idx], enumerable: false}); } catch(e){}});
else try { Object.defineProperty(out[name], "PB_RAW", {value: shallow[i][0], enumerable: false}); } catch(e) {}
if(freq == "repeated") out[name].forEach((n: any, idx:number) => {try { Object.defineProperty(n, "PB_RAW", {value: shallow[i][idx], enumerable: false}); } catch(e){/*empty*/}});
else try { Object.defineProperty(out[name], "PB_RAW", {value: shallow[i][0], enumerable: false}); } catch(e) {/*empty*/}
} catch(e){console.log(e);}
try {
if(freq == "repeated") out[name].forEach((n: any, idx:number) => {try { Object.defineProperty(n, "PB_FIELD", {value: `${name}[${idx}]` , enumerable: false}); } catch(e){}});
else try { Object.defineProperty(out[name], "PB_FIELD", {value: name, enumerable: false}); } catch(e) {}
if(freq == "repeated") out[name].forEach((n: any, idx:number) => {try { Object.defineProperty(n, "PB_FIELD", {value: `${name}[${idx}]` , enumerable: false}); } catch(e){/*empty*/}});
else try { Object.defineProperty(out[name], "PB_FIELD", {value: name, enumerable: false}); } catch(e) {/*empty*/}
} catch(e){console.log(e);}
})
return out;

16
src/messages/index.ts
View File

@ -14,7 +14,7 @@ export default Messages;
type ProtoMap = {[key: string]: string};
const post_process = (buf: string, key: string, out: ProtoMap) => {
var payload = "", nested = false;
let payload = "", nested = false;
buf.split("\n").forEach(row => {
if(row.startsWith(" message") || row.startsWith(" enum")) {
nested = true
@ -23,7 +23,7 @@ const post_process = (buf: string, key: string, out: ProtoMap) => {
payload += row + "\n";
nested = false;
payload = payload.replace(/^ /mg, "");
var new_key = "";
let new_key = "";
payload = payload.replace(/^(message|enum) ([\S]*)/, (_, $1, $2) => {
new_key = key + "." + $2;
return $1 + " " + key + "." + $2
@ -49,7 +49,7 @@ const parse_protos = (text: string): ProtoMap => {
out[key] = buf;
post_process(buf, key, out);
}
else if(!line){}
else if(!line){/*empty*/}
else if(line.startsWith("extend")) {
key = line.split(" ")[1];
buf = out[key] + "\n" + line + "\n";
@ -63,7 +63,7 @@ export { parse_protos };
export type { ProtoMap };
interface $_TSP_Reference {
identifier: BigInt;
identifier: bigint;
}
interface $_TSP_FieldPath {
path?: number[];
@ -72,8 +72,8 @@ interface $_TSP_FieldInfo {
path: $_TSP_FieldPath;
type?: number;
unknown_field_rule?: number;
object_references?: BigInt[];
data_references?: BigInt[];
object_references?: bigint[];
data_references?: bigint[];
known_field_rule?: number;
known_field_version?: number[];
known_field_feature_identifier?: string;
@ -84,8 +84,8 @@ interface $_TSP_MessageInfo {
version: number[];
length: number;
field_infos?: $_TSP_FieldInfo[];
object_references?: BigInt[];
data_references?: BigInt[];
object_references?: bigint[];
data_references?: bigint[];
base_message_index?: number;
diff_merge_version?: number[];
diff_field_path?: $_TSP_FieldPath;

65
types.ts
View File

@ -1,65 +0,0 @@
/// <reference path="../../types/index.d.ts"/>
declare type RawData = Uint8Array | number[];
interface BinaryRecord {
n?: string;
f: any;
T?: -1 | 1;
p?: number;
r?: number;
}
declare function recordhopper(data: RawData, cb:(val: any, R: BinaryRecord, RT: number)=>void): void;
declare interface ReadableData {
l: number;
read_shift(t: 4): number;
read_shift(t: any): any;
}
declare type ParseFunc<T> = (data: ReadableData, length: number) => T;
declare var parse_XLWideString: ParseFunc<string>;
declare interface WritableData {
l: number;
write_shift(t: 4, val: number): void;
write_shift(t: number, val: string|number, f?: string): any;
}
declare type WritableRawData = WritableData & RawData;
interface BufArray {
end(): RawData;
next(sz: number): WritableData;
push(buf: RawData): void;
}
declare function buf_array(): BufArray;
declare function write_record(ba: BufArray, type: number, payload?: RawData, length?: number): void;
declare function new_buf(sz: number): RawData & WritableData & ReadableData;
declare var tagregex: RegExp;
declare var XML_HEADER: string;
declare var RELS: any;
declare function parsexmltag(tag: string, skip_root?: boolean, skip_LC?: boolean): object;
declare function strip_ns(x: string): string;
declare function write_UInt32LE(x: number, o?: WritableData): RawData;
declare function write_XLWideString(data: string, o?: WritableData): RawData;
declare function writeuint16(x: number): RawData;
declare function utf8read(x: string): string;
declare function utf8write(x: string): string;
declare function a2s(a: RawData): string;
declare function s2a(s: string): RawData;
interface ParseXLMetaOptions {
WTF?: number|boolean;
}
interface XLMDT {
name: string;
offsets?: number[];
}
interface XLMetaRef {
type: string;
index: number;
}
interface XLMeta {
Types: XLMDT[];
Cell: XLMetaRef[];
Value: XLMetaRef[];
}