implab/implabjs-core Files · src/mainAmd/ts/di/ResolverHelper.ts

restructuring

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             ResolverHelper.ts
        
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        cin
    
restructuring

              r175
            
      import { Uuid } from "../Uuid";

      import { argumentNotEmptyString, getGlobal } from "../safe";

      import { TraceSource } from "../log/TraceSource";

      import m = require("module");

      const sandboxId = Uuid();

      define(sandboxId, ["require"], (r: any) => r);

      const globalRequire = getGlobal().require as Require || requirejs;

      const trace = TraceSource.get(m.id);

      trace.debug("globalRequire = {0}", globalRequire);

      class ModuleResolver {

          _base: string | undefined;

          _require: Require;

          constructor(req: Require, base?: string) {

              this._base = base;

              this._require = req;

          }

          resolve(moduleName: string) {

              argumentNotEmptyString(moduleName, "moduleName");

              const resolvedName = moduleName[0] === "." && this._base ? [this._base, moduleName].join("/") : moduleName;

              trace.debug(`${moduleName} -> ${resolvedName}`);

              const req = this._require;

              return new Promise<any>((cb, eb) => {

                  req([resolvedName], cb, eb);

              });

          }

      }

      export function makeResolver(moduleName: string, contextRequire: Require) {

          const base = moduleName && moduleName.split("/").slice(0, -1).join("/");

          const req = contextRequire || globalRequire;

          if (!req)

              throw new Error("A global require isn't defined, the contextRequire parameter is mandatory");

          const resolver = new ModuleResolver(req, base);

          return (id: string) => resolver.resolve(id);

      }

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cin restructuring	r175	import { Uuid } from "../Uuid";
		import { argumentNotEmptyString, getGlobal } from "../safe";
		import { TraceSource } from "../log/TraceSource";
		import m = require("module");

		const sandboxId = Uuid();
		define(sandboxId, ["require"], (r: any) => r);

		const globalRequire = getGlobal().require as Require \|\| requirejs;

		const trace = TraceSource.get(m.id);
		trace.debug("globalRequire = {0}", globalRequire);

		class ModuleResolver {
		_base: string \| undefined;
		_require: Require;

		constructor(req: Require, base?: string) {
		this._base = base;
		this._require = req;
		}

		resolve(moduleName: string) {
		argumentNotEmptyString(moduleName, "moduleName");
		const resolvedName = moduleName[0] === "." && this._base ? [this._base, moduleName].join("/") : moduleName;
		trace.debug(`${moduleName} -> ${resolvedName}`);

		const req = this._require;

		return new Promise<any>((cb, eb) => {
		req([resolvedName], cb, eb);
		});
		}
		}

		export function makeResolver(moduleName: string, contextRequire: Require) {
		const base = moduleName && moduleName.split("/").slice(0, -1).join("/");

		const req = contextRequire \|\| globalRequire;
		if (!req)
		throw new Error("A global require isn't defined, the contextRequire parameter is mandatory");

		const resolver = new ModuleResolver(req, base);
		return (id: string) => resolver.resolve(id);
		}