forked from FINAKON/HelpProject
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.
123 lines
3.6 KiB
JavaScript
123 lines
3.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.TokenContext = void 0;
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exports.isLastChild = isLastChild;
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exports.needsParens = needsParens;
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exports.needsWhitespace = needsWhitespace;
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exports.needsWhitespaceAfter = needsWhitespaceAfter;
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exports.needsWhitespaceBefore = needsWhitespaceBefore;
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var whitespace = require("./whitespace.js");
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var parens = require("./parentheses.js");
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var _t = require("@babel/types");
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const {
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FLIPPED_ALIAS_KEYS,
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VISITOR_KEYS,
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isCallExpression,
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isDecorator,
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isExpressionStatement,
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isMemberExpression,
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isNewExpression,
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isParenthesizedExpression
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} = _t;
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const TokenContext = exports.TokenContext = {
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normal: 0,
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expressionStatement: 1,
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arrowBody: 2,
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exportDefault: 4,
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arrowFlowReturnType: 8,
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forInitHead: 16,
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forInHead: 32,
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forOfHead: 64,
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forInOrInitHeadAccumulate: 128,
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forInOrInitHeadAccumulatePassThroughMask: 128
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};
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function expandAliases(obj) {
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const map = new Map();
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function add(type, func) {
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const fn = map.get(type);
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map.set(type, fn ? function (node, parent, stack, getRawIdentifier) {
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var _fn;
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return (_fn = fn(node, parent, stack, getRawIdentifier)) != null ? _fn : func(node, parent, stack, getRawIdentifier);
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} : func);
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}
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for (const type of Object.keys(obj)) {
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const aliases = FLIPPED_ALIAS_KEYS[type];
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if (aliases) {
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for (const alias of aliases) {
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add(alias, obj[type]);
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}
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} else {
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add(type, obj[type]);
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}
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}
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return map;
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}
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const expandedParens = expandAliases(parens);
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const expandedWhitespaceNodes = expandAliases(whitespace.nodes);
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function isOrHasCallExpression(node) {
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if (isCallExpression(node)) {
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return true;
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}
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return isMemberExpression(node) && isOrHasCallExpression(node.object);
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}
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function needsWhitespace(node, parent, type) {
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var _expandedWhitespaceNo;
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if (!node) return false;
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if (isExpressionStatement(node)) {
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node = node.expression;
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}
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const flag = (_expandedWhitespaceNo = expandedWhitespaceNodes.get(node.type)) == null ? void 0 : _expandedWhitespaceNo(node, parent);
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if (typeof flag === "number") {
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return (flag & type) !== 0;
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}
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return false;
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}
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function needsWhitespaceBefore(node, parent) {
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return needsWhitespace(node, parent, 1);
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}
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function needsWhitespaceAfter(node, parent) {
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return needsWhitespace(node, parent, 2);
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}
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function needsParens(node, parent, tokenContext, getRawIdentifier) {
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var _expandedParens$get;
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if (!parent) return false;
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if (isNewExpression(parent) && parent.callee === node) {
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if (isOrHasCallExpression(node)) return true;
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}
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if (isDecorator(parent)) {
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return !isDecoratorMemberExpression(node) && !(isCallExpression(node) && isDecoratorMemberExpression(node.callee)) && !isParenthesizedExpression(node);
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}
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return (_expandedParens$get = expandedParens.get(node.type)) == null ? void 0 : _expandedParens$get(node, parent, tokenContext, getRawIdentifier);
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}
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function isDecoratorMemberExpression(node) {
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switch (node.type) {
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case "Identifier":
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return true;
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case "MemberExpression":
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return !node.computed && node.property.type === "Identifier" && isDecoratorMemberExpression(node.object);
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default:
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return false;
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}
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}
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function isLastChild(parent, child) {
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const visitorKeys = VISITOR_KEYS[parent.type];
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for (let i = visitorKeys.length - 1; i >= 0; i--) {
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const val = parent[visitorKeys[i]];
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if (val === child) {
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return true;
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} else if (Array.isArray(val)) {
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let j = val.length - 1;
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while (j >= 0 && val[j] === null) j--;
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return j >= 0 && val[j] === child;
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} else if (val) {
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return false;
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}
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}
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return false;
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}
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//# sourceMappingURL=index.js.map
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