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.
112 lines
3.3 KiB
JavaScript
112 lines
3.3 KiB
JavaScript
var baseToString = require('./_baseToString'),
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castSlice = require('./_castSlice'),
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hasUnicode = require('./_hasUnicode'),
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isObject = require('./isObject'),
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isRegExp = require('./isRegExp'),
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stringSize = require('./_stringSize'),
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stringToArray = require('./_stringToArray'),
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toInteger = require('./toInteger'),
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toString = require('./toString');
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/** Used as default options for `_.truncate`. */
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var DEFAULT_TRUNC_LENGTH = 30,
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DEFAULT_TRUNC_OMISSION = '...';
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/** Used to match `RegExp` flags from their coerced string values. */
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var reFlags = /\w*$/;
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/**
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* Truncates `string` if it's longer than the given maximum string length.
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* The last characters of the truncated string are replaced with the omission
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* string which defaults to "...".
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category String
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* @param {string} [string=''] The string to truncate.
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* @param {Object} [options={}] The options object.
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* @param {number} [options.length=30] The maximum string length.
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* @param {string} [options.omission='...'] The string to indicate text is omitted.
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* @param {RegExp|string} [options.separator] The separator pattern to truncate to.
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* @returns {string} Returns the truncated string.
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* @example
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*
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* _.truncate('hi-diddly-ho there, neighborino');
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* // => 'hi-diddly-ho there, neighbo...'
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*
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* _.truncate('hi-diddly-ho there, neighborino', {
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* 'length': 24,
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* 'separator': ' '
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* });
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* // => 'hi-diddly-ho there,...'
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*
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* _.truncate('hi-diddly-ho there, neighborino', {
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* 'length': 24,
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* 'separator': /,? +/
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* });
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* // => 'hi-diddly-ho there...'
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*
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* _.truncate('hi-diddly-ho there, neighborino', {
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* 'omission': ' [...]'
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* });
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* // => 'hi-diddly-ho there, neig [...]'
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*/
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function truncate(string, options) {
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var length = DEFAULT_TRUNC_LENGTH,
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omission = DEFAULT_TRUNC_OMISSION;
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if (isObject(options)) {
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var separator = 'separator' in options ? options.separator : separator;
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length = 'length' in options ? toInteger(options.length) : length;
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omission = 'omission' in options ? baseToString(options.omission) : omission;
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}
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string = toString(string);
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var strLength = string.length;
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if (hasUnicode(string)) {
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var strSymbols = stringToArray(string);
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strLength = strSymbols.length;
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}
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if (length >= strLength) {
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return string;
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}
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var end = length - stringSize(omission);
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if (end < 1) {
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return omission;
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}
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var result = strSymbols
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? castSlice(strSymbols, 0, end).join('')
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: string.slice(0, end);
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if (separator === undefined) {
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return result + omission;
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}
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if (strSymbols) {
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end += (result.length - end);
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}
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if (isRegExp(separator)) {
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if (string.slice(end).search(separator)) {
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var match,
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substring = result;
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if (!separator.global) {
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separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
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}
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separator.lastIndex = 0;
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while ((match = separator.exec(substring))) {
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var newEnd = match.index;
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}
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result = result.slice(0, newEnd === undefined ? end : newEnd);
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}
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} else if (string.indexOf(baseToString(separator), end) != end) {
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var index = result.lastIndexOf(separator);
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if (index > -1) {
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result = result.slice(0, index);
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}
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}
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return result + omission;
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}
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module.exports = truncate;
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