Make examples work from any directory

Author: keichi

example/bmp.ts

@@ -1,5 +1,7 @@
-import { Parser } from "../lib/binary_parser";
 import { readFile } from "fs";
+import { join } from "path";
+
+import { Parser } from "../lib/binary_parser";
 
 // C structure BITMAPFILEHEADER
 // typedef struct tagBITMAPFILEHEADER {
@@ -56,6 +58,6 @@ const bmpFile = new Parser()
     type: bmpInfoHeader,
   });
 
-readFile("test.bmp", (_, data) => {
+readFile(join(__dirname, "test.bmp"), (_, data) => {
   console.log(bmpFile.parse(data));
 });

example/classfile.ts

@@ -1,7 +1,9 @@
-import { Parser } from "../lib/binary_parser";
 import { readFile } from "fs";
+import { join } from "path";
 import { inspect } from "util";
 
+import { Parser } from "../lib/binary_parser";
+
 const ConstantClassInfo = Parser.start().uint16be("name_index");
 
 const ConstantFieldrefInfo = Parser.start()
@@ -83,6 +85,6 @@ const ClassFile = Parser.start()
     },
   });
 
-readFile("Hello.class", function (_, data) {
+readFile(join(__dirname, "Hello.class"), (_, data) => {
   console.log(inspect(ClassFile.parse(data), { depth: null, colors: true }));
 });

example/elf32.ts

@@ -1,7 +1,9 @@
-import { Parser } from "../lib/binary_parser";
 import { readFile } from "fs";
+import { join } from "path";
 import { inspect } from "util";
 
+import { Parser } from "../lib/binary_parser";
+
 const ELF32ProgramHeader = new Parser()
   .endianess("little")
   .uint32("type")
@@ -80,7 +82,7 @@ const ELF32Header = new Parser()
     },
   });
 
-readFile("hello", function (_, data) {
+readFile(join(__dirname, "hello"), (_, data) => {
   const result = ELF32Header.parse(data);
   console.log(inspect(result, { depth: null, colors: true }));
 });

example/jpg.ts

@@ -1,7 +1,9 @@
-import { Parser } from "../lib/binary_parser";
 import { readFile } from "fs";
+import { join } from "path";
 import { inspect } from "util";
 
+import { Parser } from "../lib/binary_parser";
+
 const SOI = Parser.start();
 
 const EOI = Parser.start();
@@ -106,6 +108,6 @@ const JPEG = Parser.start().array("segments", {
   readUntil: "eof",
 });
 
-readFile("test.jpg", function (_, data) {
+readFile(join(__dirname, "test.jpg"), (_, data) => {
   console.log(inspect(JPEG.parse(data), { depth: null, colors: true }));
 });

example/mbr.ts

@@ -1,7 +1,9 @@
-import { Parser } from "../lib/binary_parser";
 import { readFile } from "fs";
+import { join } from "path";
 import { inspect } from "util";
 
+import { Parser } from "../lib/binary_parser";
+
 const chs = new Parser()
   .uint8("head")
   .bit2("cylinderHigh")
@@ -39,6 +41,6 @@ const mbrParser = new Parser()
     assert: 0x55aa,
   });
 
-readFile("raspbian.img", function (_, data) {
+readFile(join(__dirname, "raspbian.img"), (_, data) => {
   console.log(inspect(mbrParser.parse(data), { depth: null, colors: true }));
 });

example/tar.ts

@@ -1,6 +1,8 @@
-import { Parser } from "../lib/binary_parser";
+import { join } from "path";
 import { readFile } from "fs";
 
+import { Parser } from "../lib/binary_parser";
+
 function oct2int(s: string): number {
   return parseInt(s, 8);
 }
@@ -37,8 +39,6 @@ const tarArchive = new Parser().array("files", {
   readUntil: "eof",
 });
 
-console.log(tarArchive.getCode());
-
-readFile("test.tar", function (_, data) {
+readFile(join(__dirname, "test.tar"), (_, data) => {
   console.dir(tarArchive.parse(data), { depth: null, colors: true });
 });