@lonelyplanet/dotcom-core
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This package is meant to house some of our more common UI and shared libs across dotcom applications.
20 lines (19 loc) • 1.56 kB
JavaScript
var __assign = (this && this.__assign) || Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
import * as withSideEffect from "react-side-effect";
var legacyDataLayerInitPayloadIndex = 0;
export var reducePropsToState = function (propsList) { return propsList.reduce(function (memo, m) { return (__assign({}, memo, m.data)); }, {}); };
export var handleStateChangeOnClient = function (state) {
if (typeof window !== "undefined" && window.lp && window.lp.analytics && window.lp.analytics.dataLayer) {
window.lp.analytics.dataLayer[legacyDataLayerInitPayloadIndex] = state;
}
};
export var createDataLayerScript = function (state) { return "\n window.lp = window.lp || {};\n window.lp.analytics = window.lp.analytics || {};\n window.lp.analytics.dataLayer = window.lp.analytics.dataLayer || [];\n window.lp.analytics.dataLayer[" + legacyDataLayerInitPayloadIndex + "] = " + JSON.stringify(state) + ";\n " + (process.env.NODE_ENV !== "production" ? "window.lp.analytics.send = function(options) {\n console.group(\"GTM\"); console.info(options); console.groupEnd(\"GTM\");\n }" : "") + "\n window.dataLayer = window.lp.analytics.dataLayer;\n"; };
var mapStateOnServer = function (state) { return createDataLayerScript(state); };
export default withSideEffect(reducePropsToState, handleStateChangeOnClient, mapStateOnServer)(function () { return null; });