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cilame 2021-10-23 17:47:10 +08:00
parent 90d5ae77b3
commit 471af9815c
1 changed files with 14 additions and 4 deletions
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18
tools/window_hooker.js
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@ -50,12 +50,22 @@
} }
return r return r
} }
var unlogs = [
'undefined',
]
// var unlimits = [
// 'module',
// 'define',
// 'global',
// 'process',
// ]
var win = new Proxy(_win, { var win = new Proxy(_win, {
has: function(a,b){ return true }, has: function(a,b){ return true },
set: function(a,b,c){ return filter_log('window set', b, c), window[b]=c }, set: function(a,b,c){ return filter_log('window set', b, c), window[b]=c },
get: function(a,b){ get: function(a,b){
var r = mainobj(b) var r = mainobj(b)
if (!(b == Symbol.unscopables || b == Symbol.toStringTag || b == Symbol.toPrimitive)){ filter_log('window', 'get', b, r) } if (!(b == Symbol.unscopables || b == Symbol.toStringTag || b == Symbol.toPrimitive || unlogs.indexOf(b) != -1)){ filter_log('window', 'get', b, r) }
if (typeof r == 'function' && !r.prototype){ return r.bind(window) }
return r return r
}, },
}) })
@ -63,10 +73,10 @@
has: function(a,b){ return true }, has: function(a,b){ return true },
set: function(a,b,c){ return filter_log('window set', b, c), window[b]=c }, set: function(a,b,c){ return filter_log('window set', b, c), window[b]=c },
get: function(a,b){ get: function(a,b){
if (!(b in window) && typeof b != 'symbol'){ throw ReferenceError(b + ' is not defined') } // win 和 interceptor 的区别在这里 // if (!(b in window) && typeof b != 'symbol' && unlimits.indexOf(b) == -1){ throw ReferenceError(b + ' is not defined') } // win 和 interceptor 的区别在这里
var r = mainobj(b) var r = mainobj(b)
if (!(b == Symbol.unscopables || b == Symbol.toStringTag || b == Symbol.toPrimitive)){ filter_log('window', 'get', b, r) } if (!(b == Symbol.unscopables || b == Symbol.toStringTag || b == Symbol.toPrimitive || unlogs.indexOf(b) != -1)){ filter_log('window', 'get', b, r) }
if (typeof r == 'function'){ return r.bind(window) } if (typeof r == 'function' && !r.prototype){ return r.bind(window) }
return r return r
}, },
}) })