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a little refactor to avoid using let

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Daniel Brooks
2019-11-18 12:06:12 -08:00
parent 4426cb0a32
commit 6414a302be
1 changed files with 11 additions and 13 deletions
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loader.js
+11 -13
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@@ -209,20 +209,20 @@ var Module = null;
config_args.push(cfgr.muted(!(typeof $ !== 'undefined' && $.cookie && $.cookie('unmute'))));
}
var emulator_start_item = metadata.getElementsByTagName("emulator_start").item(0);
if (module && module.indexOf("dosbox") === 0) {
config_args.push(cfgr.startExe(metadata.getElementsByTagName("emulator_start")
.item(0)
.textContent));
} else if (module && module.indexOf("vice") === 0) {
let emulator_start_item = metadata.getElementsByTagName("emulator_start").item(0);
let vice_fliplist = [ metadata.getElementsByTagName("vice_drive_8_fliplist").item(0),
var vice_fliplist = [ metadata.getElementsByTagName("vice_drive_8_fliplist").item(0),
metadata.getElementsByTagName("vice_drive_9_fliplist").item(0),
metadata.getElementsByTagName("vice_drive_10_fliplist").item(0),
metadata.getElementsByTagName("vice_drive_11_fliplist").item(0) ];
if (emulator_start_item) {
config_args.push(cfgr.autoLoad(emulator_start_item.textContent));
}
let fliplists = [];
var fliplists = [];
vice_fliplist.forEach(function (fliplist_meta) {
if(!fliplist_meta) {
fliplists.push(null);
@@ -238,11 +238,10 @@ var Module = null;
} else if (module && (module.indexOf("np2-") == 0 ||
module.indexOf("xmil-") == 0 ||
module.indexOf("vmac-") == 0)) {
let emulator_start_item = metadata.getElementsByTagName("emulator_start");
if (!emulator_start_item) {
throw new Exception("Error: this item does not have an 'emulator_start' metadata value; I don't know what to run.");
}
config_args.push(cfgr.autoLoad('/emulator/'+ emulator_start_item.item(0).textContent),
config_args.push(cfgr.autoLoad('/emulator/'+ emulator_start_item.textContent),
cfgr.extraArgs(modulecfg.extra_args));
} else if (module && module.indexOf("pce-") === 0) {
config_args.push(cfgr.model(modulecfg.driver),
@@ -250,9 +249,8 @@ var Module = null;
} else if (module) { // MAME
config_args.push(cfgr.driver(modulecfg.driver),
cfgr.extraArgs(modulecfg.extra_args));
let emulator_start_item = metadata.getElementsByTagName("emulator_start");
if (emulator_start_item.length > 0) {
config_args.push(cfgr.autoboot(emulator_start_item.item(0).textContent));
if (emulator_start_item) {
config_args.push(cfgr.autoboot(emulator_start_item.textContent));
}
}
@@ -303,7 +301,7 @@ var Module = null;
drives[default_drive] = file.name;
});
meta_props_matching(meta, /^dosbox_drive_([a-zA-Z])$/).forEach(function (result) {
let key = result[0], match = result[1];
var key = result[0], match = result[1];
drives[match[1]] = meta[key];
});
var mounts = Object.keys(drives),
@@ -335,7 +333,7 @@ var Module = null;
wanted_files.push(file.name);
});
meta_props_matching(meta, /^vice_drive_([89])$/).forEach(function (result) {
let key = result[0], match = result[1];
var key = result[0], match = result[1];
drives[match[1]] = meta[key];
});
@@ -379,7 +377,7 @@ var Module = null;
}
});
meta_props_matching(meta, /^mame_peripheral_([a-zA-Z0-9]+)$/).forEach(function (result) {
let key = result[0], match = result[1];
var key = result[0], match = result[1];
peripherals[match[1]] = meta[key];
game_files_counter[meta[key]] = 1;
});
@@ -803,7 +801,7 @@ var Module = null;
return { fliplist: fliplist };
};
VICELoader._create_fliplist_file = function(files, fliplists) {
let fliplist = "# Vice fliplist file\n\n";
var fliplist = "# Vice fliplist file\n\n";
fliplists.forEach(function(drive_fliplist, i) {
if(drive_fliplist) {
drive_fliplist = drive_fliplist.reverse();
@@ -2054,7 +2052,7 @@ var Module = null;
if (typeof regex == "string")
regex = RegExp(regex);
return Object.keys(meta).map(function (k) {
let match = regex.exec(k);
var match = regex.exec(k);
if (match)
return [k, match];
return null;