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import { Uuid } from "../Uuid";
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import { argumentNotEmptyString } from "../safe";
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import { TraceSource } from "../log/TraceSource";
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export interface RequireFn {
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(module: string): any;
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(modules: string[], cb?: (...args: any[]) => any): void;
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}
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declare const require: RequireFn;
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export const rjs = require;
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declare function define(name: string, modules: string[], cb?: (...args: any[]) => any, eb?: (e) => any): void;
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declare function define(modules: string[], cb?: (...args: any[]) => any, eb?: (e) => any): void;
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interface RequireJsResolverParams {
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contextRequire: RequireFn;
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}
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const trace = TraceSource.get("@implab/core/di/RequireJsHelper");
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export async function createContextRequire(moduleName: string): Promise<RequireFn> {
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argumentNotEmptyString(moduleName, "moduleName");
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const parts = moduleName.split("/");
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if (parts[0] === ".")
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throw new Error("An absolute module path is required");
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if (parts.length > 1)
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parts.splice(-1, 1, Uuid());
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else
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parts.push(Uuid());
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const shim = parts.join("/");
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trace.debug(`define shim ${shim}`);
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return new Promise<RequireFn>(fulfill => {
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define(shim, ["require"], r => {
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trace.debug("shim resolved");
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return r;
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});
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require([shim], fulfill);
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});
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}
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