forked from FINAKON/HelpProject
Bhargava
6063bd1724
1. Initial Commit - a boiler plate code and POC to realize the concept of context
sensitive help
2. Frontend code written in ReactJS
3. Backend code written in Java, Spring Boot Framework
4. Frontend Start:
pre-requisites : node, npm
npm run dev ==> to start the frontend vite server
5. Backend Start:
pre-requisites : java, mvn
mvn spring-boot:run ==> to start the backend server
6. Visit http://localhost:5173/ for basic demo of help, press F1 in textboxes
7. Visit http://localhost:5173/editor and enter "admin123" to add/modify texts.
Happy Coding !!!
Thank you,
Bhargava.
74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
var MapCache = require('./_MapCache');
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/** Error message constants. */
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var FUNC_ERROR_TEXT = 'Expected a function';
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/**
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* Creates a function that memoizes the result of `func`. If `resolver` is
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* provided, it determines the cache key for storing the result based on the
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* arguments provided to the memoized function. By default, the first argument
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* provided to the memoized function is used as the map cache key. The `func`
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* is invoked with the `this` binding of the memoized function.
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*
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* **Note:** The cache is exposed as the `cache` property on the memoized
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* function. Its creation may be customized by replacing the `_.memoize.Cache`
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* constructor with one whose instances implement the
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* [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
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* method interface of `clear`, `delete`, `get`, `has`, and `set`.
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Function
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* @param {Function} func The function to have its output memoized.
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* @param {Function} [resolver] The function to resolve the cache key.
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* @returns {Function} Returns the new memoized function.
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* @example
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*
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* var object = { 'a': 1, 'b': 2 };
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* var other = { 'c': 3, 'd': 4 };
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*
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* var values = _.memoize(_.values);
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* values(object);
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* // => [1, 2]
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*
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* values(other);
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* // => [3, 4]
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*
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* object.a = 2;
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* values(object);
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* // => [1, 2]
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*
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* // Modify the result cache.
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* values.cache.set(object, ['a', 'b']);
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* values(object);
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* // => ['a', 'b']
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*
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* // Replace `_.memoize.Cache`.
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* _.memoize.Cache = WeakMap;
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*/
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function memoize(func, resolver) {
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if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
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throw new TypeError(FUNC_ERROR_TEXT);
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}
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var memoized = function() {
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var args = arguments,
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key = resolver ? resolver.apply(this, args) : args[0],
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cache = memoized.cache;
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if (cache.has(key)) {
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return cache.get(key);
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}
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var result = func.apply(this, args);
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memoized.cache = cache.set(key, result) || cache;
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return result;
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};
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memoized.cache = new (memoize.Cache || MapCache);
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return memoized;
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}
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// Expose `MapCache`.
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memoize.Cache = MapCache;
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module.exports = memoize;
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