setAllowedEnvPrefixes

Set the allowed environment variable prefixes for this DataMap instance. Overrides the global defaults. Only env vars whose names start with one of these prefixes will be expanded. An empty array allows all variables.

Parameters

Returns

DataMap — Self for method chaining.

Example

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import { DataMap } from '@signalwire/sdk';
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const dm = new DataMap('get_weather');
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dm.enableEnvExpansion();
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dm.setAllowedEnvPrefixes(['WEATHER_', 'APP_']);
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dm.webhook('GET', 'https://api.weather.com/v1/current?key=${ENV.WEATHER_API_KEY}');