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conversion: explicit event params, removes any in PixelControl

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This commit is contained in:
Elijah Duffy
2025-12-18 18:44:33 -08:00
parent fc07bb057c
commit f5ec7b3812
6 changed files with 146 additions and 55 deletions
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29
src/lib/metapixel/pixel-control.ts
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@@ -12,7 +12,34 @@ import { resolveGetter, type MaybeGetter } from '../util/getter.ts';
import log from 'loglevel';
import { dev } from '$app/environment';
import { ConversionClient } from '../conversion/client.ts';
import type { ConversionEventParams } from '$lib/types/conversion.js';
const pixelParamsToCustomData = (params: CommonParams & CustomParams): ConversionEventParams => {
const customData: ConversionEventParams = {};
if (params.value) customData.value = params.value;
if (params.currency) customData.currency = params.currency;
if (params.content_name) customData.content_name = params.content_name;
if (params.content_category) customData.content_category = params.content_category;
if (params.content_ids) customData.content_ids = params.content_ids;
if (params.contents) {
const acc: ConversionEventParams['contents'] = [];
customData.contents = params.contents.reduce((acc, content) => {
acc.push({
id: content.id.toString(),
quantity: content.quantity
});
return acc;
}, acc);
}
if (params.num_items) customData.num_items = params.num_items;
if (params.search_string) customData.search_string = params.search_string;
if (params.predicted_ltv) customData.predicted_ltv = params.predicted_ltv;
return customData;
};
/**
* Options for configuring a PixelControl instance.
*/
export type PixelControlOptions = {
/**
* if provided, events fired will always have this code attached
@@ -229,7 +256,7 @@ export class PixelControl {
if (this._conversionClient) {
eventID = eventID ?? crypto.randomUUID();
this._conversionClient
.trackEvent(event, { eventID: eventID, customData: params as any })
.trackEvent(event, { eventID: eventID, customData: pixelParamsToCustomData(params ?? {}) })
.then((response) => {
log.debug(
`Meta Pixel [${this._pixelID}] ${event} event sent to Conversion API with Event ID: ${eventID}, Response: ${JSON.stringify(