shopify-storefront/lib/graphql/utils.js

Wrapper for the Shopify's Storefront API.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildMutation = exports.buildQuery = exports.buildGraphQLRequest = exports.gqlVariablesToBody = void 0;
function gqlVariablesToBody(vars, returns) {
    const varTypes = [];
    const varAssign = [];
    // eslint-disable-next-line guard-for-in
    for (const key in vars) {
        const type = vars[key];
        varTypes.push(`$${key}: ${type}`);
        varAssign.push(`${key}: $${key}`);
    }
    if (varTypes.length === 0 || varAssign.length === 0) {
        return `__OPERATION__ __NAME_CAP__ {
  __NAME__ {
    ${returns.join(' ')}
  }
}`;
    }
    return `__OPERATION__ __NAME_CAP__(${varTypes.join(',')}) {
  __NAME__(${varAssign.join(',')}){
    ${returns.join(' ')}
  }
}`;
}
exports.gqlVariablesToBody = gqlVariablesToBody;
function buildGraphQLRequest(operation, name, variables, returns) {
    const nameCap = name.replace(name[0], name[0].toUpperCase());
    const body = gqlVariablesToBody(variables, returns)
        .replace(/__OPERATION__/g, operation)
        .replace(/__NAME__/g, name)
        .replace(/__NAME_CAP__/g, nameCap);
    const req = {};
    req[operation] = `${body}`;
    return req;
}
exports.buildGraphQLRequest = buildGraphQLRequest;
function buildQuery(name, variables, returns) {
    return buildGraphQLRequest('query', name, variables, returns);
}
exports.buildQuery = buildQuery;
function buildMutation(name, variables, returns) {
    return buildGraphQLRequest('mutation', name, variables, returns);
}
exports.buildMutation = buildMutation;
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