grafast/dist/exportAs.js

Cutting edge GraphQL planning and execution engine

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.exportAs = exportAs;
exports.exportAsMany = exportAsMany;
const utils_js_1 = require("./utils.js");
/**
 * Marks that `thing` is exported from the `grafast` module as
 * `exportName` so that `graphile-export` can convert references to `thing`
 * into an `import` statement.
 *
 * @internal
 */
function exportAs(moduleName, thing, exportName) {
    if (!("$$export" in thing)) {
        Object.defineProperty(thing, "$$export", {
            value: { moduleName, exportName },
        });
    }
    else {
        const e = thing.$$export;
        if (e.moduleName !== moduleName) {
            throw new Error(`Attempted to export ${thing} as '${moduleName}.${exportName}', but it's already exported as '${e.moduleName}.${e.exportName}' (module name mismatch)`);
        }
        if (typeof e.exportName === "string" || exportName === "string") {
            if (e.exportName !== exportName) {
                throw new Error(`Attempted to export ${thing} as '${moduleName}.${exportName}', but it's already exported as '${e.moduleName}.${e.exportName}' (export name mismatch)`);
            }
        }
        else {
            // Must be arrays
            if (!Array.isArray(e.exportName) ||
                !Array.isArray(exportName) ||
                !(0, utils_js_1.arraysMatch)(e.exportName, exportName)) {
                throw new Error(`Attempted to export ${thing} as '${moduleName}.${exportName}', but it's already exported as '${e.moduleName}.${e.exportName}' (export name path mismatch)`);
            }
        }
    }
    return thing;
}
/**
 * Marks that each value in `all` is exported from the `grafast`
 * module as the key in the `all` object so that `graphile-export` can
 * convert references to these values into `import` statements.
 *
 * @internal
 */
function exportAsMany(moduleName, all) {
    for (const key of Object.keys(all)) {
        const value = all[key];
        if ((typeof value === "object" || typeof value === "function") &&
            value !== null) {
            exportAs(moduleName, all[key], key);
        }
    }
}
//# sourceMappingURL=exportAs.js.map