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.
85 lines
2.1 KiB
JavaScript
85 lines
2.1 KiB
JavaScript
/**
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* @typedef {import('unist').Node} Node
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* @typedef {import('unist').Point} Point
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* @typedef {import('unist').Position} Position
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*/
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/**
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* @typedef NodeLike
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* @property {string} type
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* @property {PositionLike | null | undefined} [position]
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*
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* @typedef PointLike
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* @property {number | null | undefined} [line]
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* @property {number | null | undefined} [column]
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* @property {number | null | undefined} [offset]
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*
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* @typedef PositionLike
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* @property {PointLike | null | undefined} [start]
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* @property {PointLike | null | undefined} [end]
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*/
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/**
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* Serialize the positional info of a point, position (start and end points),
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* or node.
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*
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* @param {Node | NodeLike | Point | PointLike | Position | PositionLike | null | undefined} [value]
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* Node, position, or point.
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* @returns {string}
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* Pretty printed positional info of a node (`string`).
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*
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* In the format of a range `ls:cs-le:ce` (when given `node` or `position`)
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* or a point `l:c` (when given `point`), where `l` stands for line, `c` for
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* column, `s` for `start`, and `e` for end.
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* An empty string (`''`) is returned if the given value is neither `node`,
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* `position`, nor `point`.
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*/
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export function stringifyPosition(value) {
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// Nothing.
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if (!value || typeof value !== 'object') {
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return ''
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}
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// Node.
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if ('position' in value || 'type' in value) {
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return position(value.position)
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}
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// Position.
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if ('start' in value || 'end' in value) {
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return position(value)
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}
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// Point.
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if ('line' in value || 'column' in value) {
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return point(value)
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}
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// ?
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return ''
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}
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/**
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* @param {Point | PointLike | null | undefined} point
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* @returns {string}
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*/
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function point(point) {
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return index(point && point.line) + ':' + index(point && point.column)
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}
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/**
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* @param {Position | PositionLike | null | undefined} pos
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* @returns {string}
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*/
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function position(pos) {
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return point(pos && pos.start) + '-' + point(pos && pos.end)
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}
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/**
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* @param {number | null | undefined} value
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* @returns {number}
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*/
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function index(value) {
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return value && typeof value === 'number' ? value : 1
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}
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