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Show locally declared variables in suggestions

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This commit is contained in:
Sherfin Shamsudeen 2025-01-20 16:07:07 +05:30
parent 199c4ec947
commit 87d5d0721c
1 changed files with 21 additions and 1 deletions
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22
frontend/src/AppBuilder/CodeEditor/MultiLineCodeEditor.jsx
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@ -19,6 +19,7 @@ import { PreviewBox } from './PreviewBox';
import { removeNestedDoubleCurlyBraces } from '@/_helpers/utils';
import useStore from '@/AppBuilder/_stores/store';
import { shallow } from 'zustand/shallow';
import { syntaxTree } from '@codemirror/language';
const langSupport = Object.freeze({
javascript: javascript(),
@ -120,8 +121,27 @@ const MultiLineCodeEditor = (props) => {
return suggestion.hint.includes(nearestSubstring);
});
const localVariables = new Set();
// Traverse the syntax tree to extract variable declarations
syntaxTree(context.state).iterate({
enter: (node) => {
// JavaScript: Detect variable declarations (var, let, const)
if (node.name === 'VariableDefinition') {
const varName = context.state.sliceDoc(node.from, node.to);
if (varName && varName.startsWith(nearestSubstring)) localVariables.add(varName);
}
},
});
// Convert Set to an array of completion suggestions
const localVariableSuggestions = [...localVariables].map((varName) => ({
hint: varName,
type: 'variable',
}));
const suggestions = generateHints(
[...JSLangHints, ...autoSuggestionList, ...suggestionList],
[...localVariableSuggestions, ...JSLangHints, ...autoSuggestionList, ...suggestionList],
null,
nearestSubstring
).map((hint) => {