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.
80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
/* -*- Mode: js; js-indent-level: 2; -*- */
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/*
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* Copyright 2014 Mozilla Foundation and contributors
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* Licensed under the New BSD license. See LICENSE or:
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* http://opensource.org/licenses/BSD-3-Clause
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*/
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var util = require('./util');
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/**
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* Determine whether mappingB is after mappingA with respect to generated
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* position.
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*/
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function generatedPositionAfter(mappingA, mappingB) {
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// Optimized for most common case
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var lineA = mappingA.generatedLine;
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var lineB = mappingB.generatedLine;
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var columnA = mappingA.generatedColumn;
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var columnB = mappingB.generatedColumn;
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return lineB > lineA || lineB == lineA && columnB >= columnA ||
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util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
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}
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/**
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* A data structure to provide a sorted view of accumulated mappings in a
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* performance conscious manner. It trades a neglibable overhead in general
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* case for a large speedup in case of mappings being added in order.
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*/
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function MappingList() {
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this._array = [];
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this._sorted = true;
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// Serves as infimum
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this._last = {generatedLine: -1, generatedColumn: 0};
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}
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/**
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* Iterate through internal items. This method takes the same arguments that
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* `Array.prototype.forEach` takes.
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*
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* NOTE: The order of the mappings is NOT guaranteed.
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*/
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MappingList.prototype.unsortedForEach =
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function MappingList_forEach(aCallback, aThisArg) {
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this._array.forEach(aCallback, aThisArg);
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};
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/**
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* Add the given source mapping.
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*
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* @param Object aMapping
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*/
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MappingList.prototype.add = function MappingList_add(aMapping) {
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if (generatedPositionAfter(this._last, aMapping)) {
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this._last = aMapping;
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this._array.push(aMapping);
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} else {
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this._sorted = false;
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this._array.push(aMapping);
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}
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};
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/**
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* Returns the flat, sorted array of mappings. The mappings are sorted by
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* generated position.
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*
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* WARNING: This method returns internal data without copying, for
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* performance. The return value must NOT be mutated, and should be treated as
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* an immutable borrow. If you want to take ownership, you must make your own
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* copy.
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*/
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MappingList.prototype.toArray = function MappingList_toArray() {
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if (!this._sorted) {
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this._array.sort(util.compareByGeneratedPositionsInflated);
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this._sorted = true;
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}
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return this._array;
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};
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exports.MappingList = MappingList;
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