From 382bfe27205d5ade172fa088fcab0b2e123838e4 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Sun, 10 Dec 2017 01:01:43 +1100
Subject: Use `typeof process === "undefined"` instead of WEB global

This removes requirement to set global.WEB before requiring in node
---
 src/defs.js     | 2 +-
 src/lauxlib.js  | 6 +++---
 src/lbaselib.js | 2 +-
 src/ldblib.js   | 3 +--
 src/linit.js    | 2 +-
 src/loadlib.js  | 8 +++-----
 src/loslib.js   | 2 +-
 src/lualib.js   | 2 +-
 8 files changed, 12 insertions(+), 15 deletions(-)

(limited to 'src')

diff --git a/src/defs.js b/src/defs.js
index 3ebb747..268e76e 100644
--- a/src/defs.js
+++ b/src/defs.js
@@ -291,7 +291,7 @@ module.exports.LUA_EXEC_DIR = LUA_EXEC_DIR;
 const LUA_VDIR = LUA_VERSION_MAJOR + "." + LUA_VERSION_MINOR;
 module.exports.LUA_VDIR = LUA_VDIR;
 
-if (WEB) {
+if (typeof process === "undefined") {
     const LUA_DIRSEP = "/";
     module.exports.LUA_DIRSEP = LUA_DIRSEP;
 
diff --git a/src/lauxlib.js b/src/lauxlib.js
index d976cee..f95f9a8 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -708,13 +708,13 @@ class LoadF {
     constructor() {
         this.n = NaN;  /* number of pre-read characters */
         this.f = null;  /* file being read */
-        this.buff = WEB ? new Array(1024) : new Buffer(1024);  /* area for reading file */
+        this.buff = typeof process === "undefined" ? new Array(1024) : new Buffer(1024);  /* area for reading file */
         this.pos = 0;  /* current position in file */
         this.err = void 0;
     }
 }
 
-if (WEB) {
+if (typeof process === "undefined") {
     const getF = function(L, ud) {
         let lf = ud;
 
@@ -858,7 +858,7 @@ const luaL_dofile = function(L, filename) {
 const lua_writestringerror = function() {
     for (let i=0; i<arguments.length; i++) {
         let a = arguments[i];
-        if (WEB) {
+        if (typeof process === "undefined") {
             if (typeof a !== "string")
                 a = lua.to_jsstring(a);
             console.error(a);
diff --git a/src/lbaselib.js b/src/lbaselib.js
index c598474..874a868 100644
--- a/src/lbaselib.js
+++ b/src/lbaselib.js
@@ -5,7 +5,7 @@ const lauxlib = require('./lauxlib.js');
 
 let lua_writestring;
 let lua_writeline;
-if (WEB) {
+if (typeof process === "undefined") {
     let buff = [];
     lua_writestring = function(s) {
         buff = buff.concat(s);
diff --git a/src/ldblib.js b/src/ldblib.js
index 2faa9f0..5912b5a 100644
--- a/src/ldblib.js
+++ b/src/ldblib.js
@@ -395,8 +395,7 @@ const dblib = {
     "upvaluejoin":  db_upvaluejoin
 };
 
-// Only with Node
-if (!WEB) {
+if (typeof process !== "undefined") { // Only with Node
     const readlineSync = require('readline-sync');
     readlineSync.setDefaultOptions({
         prompt: 'lua_debug> '
diff --git a/src/linit.js b/src/linit.js
index 90ad978..97cbfc9 100644
--- a/src/linit.js
+++ b/src/linit.js
@@ -26,7 +26,7 @@ const luaL_openlibs = function(L) {
         "_G":                     lbaselib.luaopen_base
     };
 
-    if (!WEB) loadedlibs[lualib.LUA_IOLIBNAME] = require('./liolib.js').luaopen_io;
+    if (typeof process !== "undefined") loadedlibs[lualib.LUA_IOLIBNAME] = require('./liolib.js').luaopen_io;
 
     /* "require" functions from 'loadedlibs' and set results to global table */
     for (let lib in loadedlibs) {
diff --git a/src/loadlib.js b/src/loadlib.js
index dbd5c3c..ef39f4f 100644
--- a/src/loadlib.js
+++ b/src/loadlib.js
@@ -36,7 +36,7 @@ const AUXMARK       = [1];
 ** error string in the stack.
 */
 let lsys_load;
-if (WEB) {
+if (typeof process === "undefined") {
     lsys_load = function(L, path, seeglb) {
         path = lua.to_uristring(path);
         let xhr = new XMLHttpRequest();
@@ -111,9 +111,7 @@ const noenv = function(L) {
 };
 
 let readable;
-// Only with Node
-if (!WEB) {
-
+if (typeof process !== "undefined") { // Only with Node
     const fs = require('fs');
 
     readable = function(filename) {
@@ -189,7 +187,7 @@ const ll_loadlib = function(L) {
 };
 
 let env;
-if (WEB) {
+if (typeof process === "undefined") {
     env = window;
 } else {
     env = process.env;
diff --git a/src/loslib.js b/src/loslib.js
index 4b147cf..16df4ea 100644
--- a/src/loslib.js
+++ b/src/loslib.js
@@ -157,7 +157,7 @@ const syslib = {
     "time": os_time
 };
 
-if (WEB) {
+if (typeof process === "undefined") {
     syslib.clock = function(L) {
         lua.lua_pushnumber(L, performance.now()/1000);
         return 1;
diff --git a/src/lualib.js b/src/lualib.js
index 50ca433..4fbae44 100644
--- a/src/lualib.js
+++ b/src/lualib.js
@@ -14,7 +14,7 @@ const LUA_TABLIBNAME = "table";
 module.exports.LUA_TABLIBNAME = LUA_TABLIBNAME;
 module.exports.luaopen_table = require("./ltablib.js").luaopen_table;
 
-if (!WEB) {
+if (typeof process !== "undefined") {
     const LUA_IOLIBNAME = "io";
     module.exports.LUA_IOLIBNAME = LUA_IOLIBNAME;
     module.exports.luaopen_io = require("./liolib.js").luaopen_io;
-- 
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