@microsoft/teams.apps/dist/utils/env.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getBooleanEnvValue = getBooleanEnvValue;
const TRUTHY_ENV_VALUES = new Set(['1', 'true', 'yes', 'on']);
const FALSY_ENV_VALUES = new Set(['0', 'false', 'no', 'off']);
function getBooleanEnvValue(name) {
    const value = process.env[name];
    if (value === undefined) {
        return undefined;
    }
    const normalizedValue = value.trim().toLowerCase();
    if (!normalizedValue) {
        return undefined;
    }
    if (TRUTHY_ENV_VALUES.has(normalizedValue)) {
        return true;
    }
    if (FALSY_ENV_VALUES.has(normalizedValue)) {
        return false;
    }
    throw new Error(`${name} must be a boolean value: true/false, 1/0, yes/no, or on/off.`);
}
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