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

added 'publish' task to the build script

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             ResolverHelper.ts
        
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             / src / amd / ts / di / ResolverHelper.ts
          
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        cin
    
working on support commonjs modules format

              r59
            
      import { Uuid } from "../Uuid";

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

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

      import m = require("module");

      const sandboxId = Uuid();

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

      // tslint:disable-next-line:no-var-requires

      const globalRequire = require(sandboxId);

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

      export async function createContextRequire(moduleName: string): Promise<Require> {

          argumentNotEmptyString(moduleName, "moduleName");

          const parts = moduleName.split("/");

          if (parts[0] === ".")

              throw new Error("An absolute module path is required");

          if (parts.length > 1)

              parts.splice(-1, 1, Uuid());

          else

              parts.push(Uuid());

          const shim = parts.join("/");

          trace.debug(`define shim ${shim}`);

          return new Promise<Require>(cb => {

              define(shim, ["require"], r => {

                  trace.debug("shim resolved");

                  return r;

              });

              require([shim], cb);

          });

      }

      class ModuleResolver {

          _base: string;

          _require: Require;

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

              this._base = base;

              this._require = req || globalRequire;

          }

          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) {

        cin
    
Added support for commonjs module format, all tests are pass.

              r60
            
          trace.debug(

              "makeResolver moduleName={0}, contextRequire={1}",

              moduleName || "<nil>",

              contextRequire ? typeof (contextRequire) : "<nil>"

          );

        cin
    
working on support commonjs modules format

              r59
            
          const base = moduleName && moduleName.split("/").slice(0, -1).join("/");

          const resolver = new ModuleResolver(contextRequire, base);

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

      }

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cin working on support commonjs modules format	r59	import { Uuid } from "../Uuid";
		import { argumentNotEmptyString, getGlobal } from "../safe";
		import { TraceSource, DebugLevel } from "../log/TraceSource";
		import m = require("module");

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

		// tslint:disable-next-line:no-var-requires
		const globalRequire = require(sandboxId);

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

		export async function createContextRequire(moduleName: string): Promise<Require> {
		argumentNotEmptyString(moduleName, "moduleName");

		const parts = moduleName.split("/");
		if (parts[0] === ".")
		throw new Error("An absolute module path is required");

		if (parts.length > 1)
		parts.splice(-1, 1, Uuid());
		else
		parts.push(Uuid());

		const shim = parts.join("/");

		trace.debug(`define shim ${shim}`);

		return new Promise<Require>(cb => {
		define(shim, ["require"], r => {
		trace.debug("shim resolved");
		return r;
		});
		require([shim], cb);
		});
		}

		class ModuleResolver {
		_base: string;
		_require: Require;

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

		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) {
cin Added support for commonjs module format, all tests are pass.	r60	trace.debug(
		"makeResolver moduleName={0}, contextRequire={1}",
		moduleName \|\| "<nil>",
		contextRequire ? typeof (contextRequire) : "<nil>"
		);

cin working on support commonjs modules format	r59	const base = moduleName && moduleName.split("/").slice(0, -1).join("/");

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