Tern guess types


tern-guess-types is a plugin which gives the capability to guess parameter types when completion is applied to the JavaSript code intelligence system Tern.

For instance if you open tern completion for document and select addEventListener :

!Tern completion

When you apply completion, tern guess types gives the capability to retrieve variables, functions for each function parameters. Here a screenshot which shows a list of variable with string type for the addEventListener type argument :

!Tern completion

See Features for more informations.

How it works?

``javascript
document. //addEventListener(type, listener, capture)
var s = "", y = "", z = 10;
var f = function(e) {

}
var g = function() {

}
var b = true;
`
JSON request :

`json
{
"type": "guess-types",
"file": "#0",
"end": {
"ch": 10,
"line": 0
},
"property": "addEventListener",
"lineCharPositions": true
}
`

JSON response :

`json
{
"args": [
"string",
"fn(e: Event)",
"bool"
],
"string": [
"name",
"s",
"y"
],
"fn(e: Event)": [],
"bool": [
"true",
"false",
"closed",
"b"
]
}
``