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Merge pull request #2226 from node-red/add-has_key-to-switch

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Add "has key" rule to  switch node + tests
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Nick O'Leary 2019-07-30 23:06:44 +01:00 committed by GitHub
commit a376d6e361
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4 changed files with 39 additions and 4 deletions
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25
packages/node_modules/@node-red/nodes/core/logic/10-switch.html vendored
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@ -48,6 +48,7 @@
{v:"lte",t:"<=",kind:'V'},
{v:"gt",t:">",kind:'V'},
{v:"gte",t:">=",kind:'V'},
{v:"hask",t:"switch.rules.hask",kind:'V'},
{v:"btwn",t:"switch.rules.btwn",kind:'V'},
{v:"cont",t:"switch.rules.cont",kind:'V'},
{v:"regex",t:"switch.rules.regex",kind:'V'},
@ -142,6 +143,7 @@
var typeField = rule.find(".node-input-rule-type-value");
var numField = rule.find(".node-input-rule-num-value");
var expField = rule.find(".node-input-rule-exp-value");
var keyField = rule.find(".node-input-rule-key-value");
var btwnField1 = rule.find(".node-input-rule-btwn-value");
var btwnField2 = rule.find(".node-input-rule-btwn-value2");
var selectWidth;
@ -160,6 +162,8 @@
numField.typedInput("width",(newWidth-selectWidth-70));
} else if (type === "jsonata_exp") {
expField.typedInput("width",(newWidth-selectWidth-70));
} else if (type === "hask") {
keyField.typedInput("width",(newWidth-selectWidth-70));
} else if (type === "istype") {
typeField.typedInput("width",(newWidth-selectWidth-70));
} else {
@ -214,6 +218,7 @@
var btwnValueField = $('<input/>',{class:"node-input-rule-btwn-value",type:"text",style:"margin-left: 5px;"}).appendTo(row).typedInput({default:'num',types:['msg','flow','global','str','num','jsonata','env',previousValueType]});
var btwnAndLabel = $('<span/>',{class:"node-input-rule-btwn-label"}).text(" "+andLabel+" ").appendTo(row3);
var btwnValue2Field = $('<input/>',{class:"node-input-rule-btwn-value2",type:"text",style:"margin-left:2px;"}).appendTo(row3).typedInput({default:'num',types:['msg','flow','global','str','num','jsonata','env',previousValueType]});
var keyValueField = $('<input/>',{class:"node-input-rule-key-value",type:"text",style:"margin-left: 5px;"}).appendTo(row).typedInput({default:'str',types:['str','msg','flow','global','env']});
var typeValueField = $('<input/>',{class:"node-input-rule-type-value",type:"text",style:"margin-left: 5px;"}).appendTo(row)
.typedInput({default:'string',types:[
{value:"string",label:"string",hasValue:false},
@ -236,6 +241,7 @@
if ((type === "btwn") || (type === "index")) {
valueField.typedInput('hide');
expValueField.typedInput('hide');
keyValueField.typedInput('hide');
numValueField.typedInput('hide');
typeValueField.typedInput('hide');
btwnValueField.typedInput('show');
@ -243,19 +249,30 @@
btwnValueField.typedInput('hide');
btwnValue2Field.typedInput('hide');
expValueField.typedInput('hide');
keyValueField.typedInput('hide');
numValueField.typedInput('show');
typeValueField.typedInput('hide');
valueField.typedInput('hide');
} else if (type === "hask") {
btwnValueField.typedInput('hide');
btwnValue2Field.typedInput('hide');
expValueField.typedInput('hide');
keyValueField.typedInput('show');
numValueField.typedInput('hide');
typeValueField.typedInput('hide');
valueField.typedInput('hide');
} else if (type === "jsonata_exp") {
btwnValueField.typedInput('hide');
btwnValue2Field.typedInput('hide');
expValueField.typedInput('show');
keyValueField.typedInput('hide');
numValueField.typedInput('hide');
typeValueField.typedInput('hide');
valueField.typedInput('hide');
} else {
btwnValueField.typedInput('hide');
expValueField.typedInput('hide');
keyValueField.typedInput('hide');
numValueField.typedInput('hide');
typeValueField.typedInput('hide');
valueField.typedInput('hide');
@ -297,7 +314,10 @@
} else if (rule.t === "istype") {
typeValueField.typedInput('value',rule.vt);
typeValueField.typedInput('type',rule.vt);
} else if (rule.t === "jsonata_exp") {
} else if (rule.t === "hask") {
keyValueField.typedInput('value',rule.v);
keyValueField.typedInput('type',rule.vt);
}else if (rule.t === "jsonata_exp") {
expValueField.typedInput('value',rule.v);
expValueField.typedInput('type',rule.vt||'jsonata');
} else if (typeof rule.v != "undefined") {
@ -372,6 +392,9 @@
} else if (type === "istype") {
r.v = rule.find(".node-input-rule-type-value").typedInput('type');
r.vt = rule.find(".node-input-rule-type-value").typedInput('type');
} else if (type === "hask") {
r.v = rule.find(".node-input-rule-key-value").typedInput('value');
r.vt = rule.find(".node-input-rule-key-value").typedInput('type');
} else if (type === "jsonata_exp") {
r.v = rule.find(".node-input-rule-exp-value").typedInput('value');
r.vt = rule.find(".node-input-rule-exp-value").typedInput('type');

4
packages/node_modules/@node-red/nodes/core/logic/10-switch.js vendored
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@ -47,7 +47,6 @@ module.exports = function(RED) {
}
return false;
},
'istype': function(a, b) {
if (b === "array") { return Array.isArray(a); }
else if (b === "buffer") { return Buffer.isBuffer(a); }
@ -72,6 +71,9 @@ module.exports = function(RED) {
var index = parts.index;
return ((min <= index) && (index <= max));
},
'hask': function(a, b) {
return (typeof b !== "object" ) && a.hasOwnProperty(b+"");
},
'jsonata_exp': function(a, b) { return (b === true); },
'else': function(a) { return a === true; }
};

3
packages/node_modules/@node-red/nodes/locales/en-US/messages.json vendored
View File

@ -621,7 +621,8 @@
"tail":"tail",
"index":"index between",
"exp":"JSONata exp",
"else":"otherwise"
"else":"otherwise",
"hask":"has key"
},
"errors": {
"invalid-expr": "Invalid JSONata expression: __error__",

11
test/nodes/core/logic/10-switch_spec.js
View File

@ -254,6 +254,16 @@ describe('switch Node', function() {
genericSwitchTest("gte", 3, true, true, 3, done);
});
it('should match if a payload has a required property', function(done) {
genericSwitchTest("hask", "a", true, true, {a:1}, done);
});
it('should not match if a payload does not have a required property', function(done) {
genericSwitchTest("hask", "a", true, false, {b:1}, done);
});
it('should not match if the key is not a string', function(done) {
genericSwitchTest("hask", 1, true, false, {a:1}, done);
});
it('should check if payload is between given values', function(done) {
twoFieldSwitchTest("btwn", "3", "5", true, true, 4, done);
});
@ -519,7 +529,6 @@ describe('switch Node', function() {
singularSwitchTest("nempty", true, false, 0, done);
});
it('should check input against a previous value', function(done) {
var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{ "t": "gt", "v": "", "vt": "prev" }],checkall:true,outputs:1,wires:[["helperNode1"]]},
{id:"helperNode1", type:"helper", wires:[]}];