node-red

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History

Aurelien Bruno a337ebcf0d update getObjectProperty(msg,expr) update getObjectProperty(msg,expr) to support invalid expression to return undefined instead of crashing Quick Check m = {a:{b:{c:{d:{e:"hello"}}}}}; console.log(getMessageProperty(m,"a.b.c.d")) console.log(getMessageProperty(m,"a.j.c.d")) { e: 'hello' } undefined instead of with current code result = ( typeof obj[key] !== "undefined" ? obj[key] : undefined); ^ TypeError: Cannot read property 'c' of undefined	2019-12-02 22:29:19 +01:00
..
node_modules	update getObjectProperty(msg,expr)	2019-12-02 22:29:19 +01:00

update getObjectProperty(msg,expr) to support invalid expression to return undefined instead of crashing

Quick Check 

m = {a:{b:{c:{d:{e:"hello"}}}}};

console.log(getMessageProperty(m,"a.b.c.d"))
console.log(getMessageProperty(m,"a.j.c.d"))

{ e: 'hello' }
undefined

instead of with current code 

        result = ( typeof obj[key] !== "undefined" ? obj[key] : undefined);
                              ^

TypeError: Cannot read property 'c' of undefined

2019-12-02 22:29:19 +01:00

node_modules

update getObjectProperty(msg,expr)

2019-12-02 22:29:19 +01:00