@snap/camera-kit/dist/trusted-types/trustedTypesHandler.js

Camera Kit Web

const handlers = new Map();
export function getTrustedTypesHandler(trustedTypesPolicyName) {
    const cached = handlers.get(trustedTypesPolicyName);
    if (cached)
        return cached;
    const handler = createHandler(trustedTypesPolicyName);
    handlers.set(trustedTypesPolicyName, handler);
    return handler;
}
function createHandler(trustedTypesPolicyName) {
    const trustedUrls = new Set();
    const trustedTypes = globalThis.trustedTypes;
    const policy = trustedTypes === null || trustedTypes === void 0 ? void 0 : trustedTypes.createPolicy(trustedTypesPolicyName, {
        createScriptURL: (url) => {
            if (trustedUrls.has(url))
                return url;
            throw new TypeError("Blocked by Trusted Types: " + url);
        },
    });
    return {
        policyName: trustedTypesPolicyName,
        getTrustedUrls: () => [...trustedUrls],
        trustUrl: (url) => {
            var _a;
            trustedUrls.add(url);
            return (_a = policy === null || policy === void 0 ? void 0 : policy.createScriptURL(url)) !== null && _a !== void 0 ? _a : url;
        },
    };
}
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