@epdoc/typeutil

Includes:

• TypeScript-capable type-checking, type-guard and casting utilities
  • e.g. isString(), isPosInteger(), asInteger()
  • A Util object to encapslate type checking and reach into an Object's properties
• Type declarations
  • Integer, Dict
• Other common utilities, for example
  • delayPromise is setTimeout as a Promise
  • camelToDash, underscoreCapitalize string conversion
  • deepCopy, deepEquals
  • pad a string

Utility Functions

import { isBoolean } from '@epdoc/typeutil';

if (isBoolean(value)) {
  doTask();
}

DictUtil

import { dictUtil as test } from '@epdoc/typeutil';

let obj = { a: { b: 3 } };
test(obj)
  .property('a.b')
  .value(); // returns 3

const objUtil:DictUtil = dictUtil(obj);
const abVal:DictUtil = objUtil.property('a.b');
console.log( `Object value=${abVal.value()} and isInteger=${abVal.isInteger()}`);

Build and Publish

npm run build
npm test

Publish to @epdoc

npm run publish