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Merge pull request #4090 from node-red/json-async-prep

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Deprecate synchronous access to jsonata
This commit is contained in:
Nick O'Leary 2023-03-03 13:23:17 +00:00 committed by GitHub
commit 2ac3b50040
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3 changed files with 54 additions and 34 deletions
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7
packages/node_modules/@node-red/editor-client/src/js/ui/editors/expression.js vendored
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@ -294,7 +294,10 @@
}
try {
var result = expr.evaluate(legacyMode?{msg:parsedData}:parsedData);
expr.evaluate(legacyMode?{msg:parsedData}:parsedData, (err, result) => {
if (err) {
testResultEditor.setValue(RED._("expressionEditor.errors.eval",{message:err.message}),-1);
} else {
if (usesContext) {
testResultEditor.setValue(RED._("expressionEditor.errors.context-unsupported"),-1);
return;
@ -319,6 +322,8 @@
formattedResult = RED._("expressionEditor.noMatch");
}
testResultEditor.setValue(formattedResult,-1);
}
});
} catch(err) {
testResultEditor.setValue(RED._("expressionEditor.errors.eval",{message:err.message}),-1);
}

19
packages/node_modules/@node-red/nodes/core/common/20-inject.js vendored
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@ -117,14 +117,21 @@ module.exports = function(RED) {
if (p.v) {
try {
var exp = RED.util.prepareJSONataExpression(p.v, node);
var val = RED.util.evaluateJSONataExpression(exp, msg);
RED.util.setMessageProperty(msg, property, val, true);
}
catch (err) {
errors.push(err.message);
}
RED.util.evaluateJSONataExpression(exp, msg, (err, newValue) => {
if (err) {
errors.push(err.toString())
} else {
RED.util.setMessageProperty(msg,property,newValue,true);
}
evaluateProperty(doneEvaluating)
});
} catch (err) {
errors.push(err.message);
evaluateProperty(doneEvaluating)
}
} else {
evaluateProperty(doneEvaluating)
}
} else {
try {
RED.util.evaluateNodeProperty(value, valueType, node, msg, (err, newValue) => {

14
packages/node_modules/@node-red/util/lib/util.js vendored
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@ -25,7 +25,7 @@ const moment = require("moment-timezone");
const safeJSONStringify = require("json-stringify-safe");
const util = require("util");
const { hasOwnProperty } = Object.prototype;
const log = require("./log")
/**
* Safely returns the object construtor name.
* @return {String} the name of the object constructor if it exists, empty string otherwise.
@ -671,8 +671,11 @@ function evaluateNodeProperty(value, type, node, msg, callback) {
} else if (type === 'bool') {
result = /^true$/i.test(value);
} else if (type === 'jsonata') {
var expr = prepareJSONataExpression(value,node);
result = evaluateJSONataExpression(expr,msg);
var expr = prepareJSONataExpression(value, node);
result = evaluateJSONataExpression(expr, msg, callback);
if (callback) {
return
}
} else if (type === 'env') {
result = evaluateEnvProperty(value, node);
}
@ -767,6 +770,11 @@ function evaluateJSONataExpression(expr,msg,callback) {
})
});
}
} else {
log.warn('Deprecated API warning: Calls to RED.util.evaluateJSONataExpression must include a callback. '+
'This will not be optional in Node-RED 4.0. Please identify the node from the following stack '+
'and check for an update on npm. If none is available, please notify the node author.')
log.warn(new Error().stack)
}
return expr.evaluate(context, bindings, callback);
}