implab/implabjs-core Files · src/main/ts/di/AggregateDescriptor.ts

added safe.firstWhere

cin - - Load All Authors

File last commit:

r49:1a91da7b15f7 di-typescript


                r75:682bf9cf6f0c

default

Download file

             AggregateDescriptor.ts
        
                    37 lines
            
             | 967 B
            
                | video/mp2t
            
             |
                TypeScriptLexer
            
             / src / main / ts / di / AggregateDescriptor.ts
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      import { Descriptor, isDescriptor } from "./interfaces";

      import { ActivationContext } from "./ActivationContext";

      import { isPrimitive } from "../safe";

      export class AggregateDescriptor implements Descriptor {

          _value: object;

          constructor(value: object) {

              this._value = value;

          }

          activate(context: ActivationContext) {

              return this._parse(this._value, context, "$value");

          }

          // TODO: make async

          _parse(value, context: ActivationContext, path: string) {

              if (isPrimitive(value))

                  return value;

              if (isDescriptor(value))

                  return context.activate(value, path);

              if (value instanceof Array)

                  return value.map((x, i) => this._parse(x, context, `${path}[${i}]`));

              const t = {};

              for (const p of Object.keys(value))

                  t[p] = this._parse(value[p], context, `${path}.${p}`);

              return t;

          }

          toString() {

              return "@walk";

          }

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				import { Descriptor, isDescriptor } from "./interfaces";
				import { ActivationContext } from "./ActivationContext";
				import { isPrimitive } from "../safe";

				export class AggregateDescriptor implements Descriptor {
				_value: object;

				constructor(value: object) {
				this._value = value;
				}

				activate(context: ActivationContext) {
				return this._parse(this._value, context, "$value");
				}

				// TODO: make async
				_parse(value, context: ActivationContext, path: string) {
				if (isPrimitive(value))
				return value;

				if (isDescriptor(value))
				return context.activate(value, path);

				if (value instanceof Array)
				return value.map((x, i) => this._parse(x, context, `${path}[${i}]`));

				const t = {};
				for (const p of Object.keys(value))
				t[p] = this._parse(value[p], context, `${path}.${p}`);
				return t;

				}

				toString() {
				return "@walk";
				}
				}