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.
91 lines
3.1 KiB
JavaScript
91 lines
3.1 KiB
JavaScript
var composeArgs = require('./_composeArgs'),
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composeArgsRight = require('./_composeArgsRight'),
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replaceHolders = require('./_replaceHolders');
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/** Used as the internal argument placeholder. */
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var PLACEHOLDER = '__lodash_placeholder__';
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/** Used to compose bitmasks for function metadata. */
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var WRAP_BIND_FLAG = 1,
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WRAP_BIND_KEY_FLAG = 2,
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WRAP_CURRY_BOUND_FLAG = 4,
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WRAP_CURRY_FLAG = 8,
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WRAP_ARY_FLAG = 128,
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WRAP_REARG_FLAG = 256;
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/* Built-in method references for those with the same name as other `lodash` methods. */
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var nativeMin = Math.min;
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/**
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* Merges the function metadata of `source` into `data`.
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*
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* Merging metadata reduces the number of wrappers used to invoke a function.
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* This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
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* may be applied regardless of execution order. Methods like `_.ary` and
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* `_.rearg` modify function arguments, making the order in which they are
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* executed important, preventing the merging of metadata. However, we make
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* an exception for a safe combined case where curried functions have `_.ary`
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* and or `_.rearg` applied.
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*
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* @private
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* @param {Array} data The destination metadata.
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* @param {Array} source The source metadata.
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* @returns {Array} Returns `data`.
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*/
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function mergeData(data, source) {
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var bitmask = data[1],
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srcBitmask = source[1],
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newBitmask = bitmask | srcBitmask,
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isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
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var isCombo =
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((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
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((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
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((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
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// Exit early if metadata can't be merged.
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if (!(isCommon || isCombo)) {
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return data;
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}
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// Use source `thisArg` if available.
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if (srcBitmask & WRAP_BIND_FLAG) {
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data[2] = source[2];
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// Set when currying a bound function.
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newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
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}
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// Compose partial arguments.
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var value = source[3];
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if (value) {
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var partials = data[3];
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data[3] = partials ? composeArgs(partials, value, source[4]) : value;
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data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
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}
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// Compose partial right arguments.
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value = source[5];
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if (value) {
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partials = data[5];
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data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
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data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
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}
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// Use source `argPos` if available.
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value = source[7];
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if (value) {
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data[7] = value;
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}
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// Use source `ary` if it's smaller.
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if (srcBitmask & WRAP_ARY_FLAG) {
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data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
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}
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// Use source `arity` if one is not provided.
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if (data[9] == null) {
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data[9] = source[9];
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}
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// Use source `func` and merge bitmasks.
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data[0] = source[0];
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data[1] = newBitmask;
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return data;
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}
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module.exports = mergeData;
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