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Commit04477fb

Browse files
committed
return empty __get__ function if path is not valid yet
1 parent77d03d0 commit04477fb

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5 files changed

+36
-128
lines changed

5 files changed

+36
-128
lines changed

‎lib/__get__.js

Lines changed: 6 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -9,16 +9,17 @@
99
*@throws {TypeError}
1010
*@return {*}
1111
*/
12-
function__get__(){
13-
arguments.varName=arguments[0];
12+
function__get__(varName){
1413
try{
15-
if(arguments.varName&&typeofarguments.varName==="string"){
16-
returneval(arguments.varName);
14+
if(varName&&typeofvarName==="string"){
15+
returneval(varName);
1716
}else{
1817
thrownewTypeError("__get__ expects a non-empty string");
1918
}
2019
}catch(e){
21-
return;
20+
return{
21+
__get__:()=>{}
22+
}
2223
}
2324
}
2425

‎lib/__set__.js

Lines changed: 0 additions & 74 deletions
This file was deleted.

‎lib/__with__.js

Lines changed: 0 additions & 43 deletions
This file was deleted.

‎lib/getDefinePropertySrc.js

Lines changed: 0 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,9 @@
11
"use strict";
22

33
var__get__=require("./__get__.js");
4-
var__set__=require("./__set__.js");
5-
var__with__=require("./__with__.js");
64

75
varsrcs={
86
"__get__":__get__.toString(),
9-
"__set__":__set__.toString(),
10-
"__with__":__with__.toString()
117
};
128

139
functiongetDefinePropertySrc(){

‎lib/index.js

Lines changed: 30 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,21 @@
11
varrewireModule=require("./rewire.js");
2+
varfs=require('fs');
3+
4+
functionfileExists(path,silent){
5+
if(silent===void0){silent=true;}
6+
try{
7+
fs.accessSync(path,fs.F_OK);
8+
}
9+
catch(e){
10+
if(e){
11+
if(!silent){
12+
console.log(e);
13+
}
14+
returnfalse;
15+
}
16+
}
17+
returntrue;
18+
}
219

320
/**
421
* Adds a special setter and getter to the module located at filename. After the module has been rewired, you can
@@ -8,9 +25,20 @@ var rewireModule = require("./rewire.js");
825
*@return {*} the rewired module
926
*/
1027
functionrewire(filename){
11-
returnrewireModule(module.parent,filename);
28+
// is not a package path
29+
if(!filename.match(/^[a-zA-Z]/)){
30+
// if the file doesn't exist yet,
31+
// set to get undefined
32+
if(!fileExists(filename)){
33+
return{
34+
__get__:()=>{}
35+
};
36+
}
37+
}
38+
// proceed with rewiring
39+
returnrewireModule(module.parent,filename);
1240
}
1341

1442
module.exports=rewire;
1543

16-
deleterequire.cache[__filename];// deleting self from module cache so the parent module is always up to date
44+
deleterequire.cache[__filename];// deleting self from module cache so the parent module is always up to date

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