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Modules & Namespaces

Namespaces

Legacy Organization Pattern
💡 Namespace, EK, "FOLDER" jaisa, hai, EK, PURANE, FILING, SYSTEM, mein — RELATED, CODE, ko, GROUP, karta hai, EK, SINGLE, NAAM, ke, ANDAR — MODERN, ES, MODULES, (jaise, IMPORT/EXPORT, KE, ALAG, FILES) ke, AANE, se, PEHLE, YE, COMMON, THA.

namespace, keyword, se, RELATED, CODE, ko, EK, LOGICAL, GROUP, mein, ORGANIZE, kiya, jaata hai — ES, MODULES, (import/export) ke, AANE, se, PEHLE, YE, TypeScript, ka, MAIN, ORGANIZATION, tool, THA.

Modern, TypeScript, code, mein, namespaces, RARELY, USE, hote, HAIN — ES, MODULES, (files, ke, BEECH, import/export) PREFERRED, WAY, hai, CODE, ORGANIZE, karne, ka.

namespace Validation {
  export interface StringValidator {
    isAcceptable(s: string): boolean;
  }
}

// Modern equivalent — ES module (PREFERRED):
// validation.ts:
export interface StringValidator {
  isAcceptable(s: string): boolean;
}
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Namespace, EK, "FOLDER" jaisa, hai, EK, PURANE, FILING, SYSTEM, mein — RELATED, CODE, ko, GROUP, karta hai, EK, SINGLE, NAAM, ke, ANDAR — MODERN, ES, MODULES, (jaise, IMPORT/EXPORT, KE, ALAG, FILES) ke, AANE, se, PEHLE, YE, COMMON, THA.
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⚡ झट से Recap
  • namespace = legacy, code, organization, pattern
  • ES modules, (import/export), MODERN, aur, PREFERRED, way, hai
  • Legacy, codebases, mein, namespaces, MIL, sakte, HAIN — naye, code, mein, avoid, karo
इस page में (2 subtopics)

Namespaces, NESTED, ho, sakte, hain — namespace A.B.C {}, EK, DEEPLY, NESTED, hierarchy, banaता hai — LEKIN, ES, MODULES, ke, folder, STRUCTURE, se, ISKA, KAAM, aajkal, BEHTAR, tareeke, se, achieve, kiya, jaata hai.

namespace Shapes {
  export namespace Polygons {
    export class Triangle {}
  }
}

Namespaces, EK, SAME-NAME, CLASS, YA, FUNCTION, ke, saath, MERGE, ho, sakte, HAIN — jaise, "static-like" properties, ADD, karne, ke, liye, EK, FUNCTION, PAR — MODERN, TypeScript, mein, YE, pattern, RARELY, USE, hota, hai.

💡Tip: Namespaces, ka, DECLARATION, MERGING, feature, KABHI-KABHI, LEGACY, libraries, ke, TYPE, DEFINITIONS, mein, DIKHТА, hai — NAYE, CODE, mein, ISE, AVOID, karna, CHAHIYE.