@aws-amplify/graphql-api-construct/node_modules/@smithy/signature-v4/dist-es/headerUtil.js

AppSync GraphQL Api Construct using Amplify GraphQL Transformer.

export const hasHeader = (soughtHeader, headers) => {
    soughtHeader = soughtHeader.toLowerCase();
    for (const headerName of Object.keys(headers)) {
        if (soughtHeader === headerName.toLowerCase()) {
            return true;
        }
    }
    return false;
};
export const getHeaderValue = (soughtHeader, headers) => {
    soughtHeader = soughtHeader.toLowerCase();
    for (const headerName of Object.keys(headers)) {
        if (soughtHeader === headerName.toLowerCase()) {
            return headers[headerName];
        }
    }
    return undefined;
};
export const deleteHeader = (soughtHeader, headers) => {
    soughtHeader = soughtHeader.toLowerCase();
    for (const headerName of Object.keys(headers)) {
        if (soughtHeader === headerName.toLowerCase()) {
            delete headers[headerName];
        }
    }
};