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Add support for moment in jsonata expressions, based on elasticio/jsonata-moment

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dxdc 2020-05-27 23:26:57 -05:00 committed by GitHub
parent bcf1d986a4
commit effff3405b
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1 changed files with 8 additions and 4 deletions
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12
packages/node_modules/@node-red/util/lib/util.js vendored
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@ -22,6 +22,7 @@
const clone = require("clone"); const clone = require("clone");
const jsonata = require("jsonata"); const jsonata = require("jsonata");
const moment = require("moment");
const safeJSONStringify = require("json-stringify-safe"); const safeJSONStringify = require("json-stringify-safe");
const util = require("util"); const util = require("util");
@ -558,10 +559,10 @@ function evaluateNodeProperty(value, type, node, msg, callback) {
*/ */
function prepareJSONataExpression(value,node) { function prepareJSONataExpression(value,node) {
var expr = jsonata(value); var expr = jsonata(value);
expr.assign('flowContext',function(val, store) { expr.assign('flowContext', function(val, store) {
return node.context().flow.get(val, store); return node.context().flow.get(val, store);
}); });
expr.assign('globalContext',function(val, store) { expr.assign('globalContext', function(val, store) {
return node.context().global.get(val, store); return node.context().global.get(val, store);
}); });
expr.assign('env', function(name) { expr.assign('env', function(name) {
@ -569,9 +570,12 @@ function prepareJSONataExpression(value,node) {
if (typeof val !== 'undefined') { if (typeof val !== 'undefined') {
return val; return val;
} else { } else {
return "" return "";
} }
}) });
expr.assign('moment', function(arg1, arg2, arg3, arg4) {
return moment(arg1, arg2, arg3, arg4);
});
expr.registerFunction('clone', cloneMessage, '<(oa)-:o>'); expr.registerFunction('clone', cloneMessage, '<(oa)-:o>');
expr._legacyMode = /(^|[^a-zA-Z0-9_'"])msg([^a-zA-Z0-9_'"]|$)/.test(value); expr._legacyMode = /(^|[^a-zA-Z0-9_'"])msg([^a-zA-Z0-9_'"]|$)/.test(value);
expr._node = node; expr._node = node;