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Use Codemirror Hint feature for autocomplete

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Brahma Dev 2023-09-29 11:59:01 +00:00
parent 45042cd52a
commit 21edfbc25a
1 changed files with 37 additions and 0 deletions
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37
packages/bruno-app/src/components/SingleLineEditor/index.js
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@ -9,6 +9,35 @@ const SERVER_RENDERED = typeof navigator === 'undefined' || global['PREVENT_CODE
if (!SERVER_RENDERED) {
CodeMirror = require('codemirror');
CodeMirror.registerHelper('hint', 'anyword', (editor, options) => {
const word = /[\w$]+/;
const wordlist = (options && options.autocomplete) || [];
let cur = editor.getCursor(),
curLine = editor.getLine(cur.line);
let end = cur.ch,
start = end;
while (start && word.test(curLine.charAt(start - 1))) --start;
let curWord = start != end && curLine.slice(start, end);
const list = (options && options.list) || [];
const re = new RegExp(word.source, 'g');
for (let dir = -1; dir <= 1; dir += 2) {
let line = cur.line,
endLine = Math.min(Math.max(line + dir * 500, editor.firstLine()), editor.lastLine()) + dir;
for (; line != endLine; line += dir) {
let text = editor.getLine(line),
m;
while ((m = re.exec(text))) {
if (line == cur.line && curWord.length < 3) continue;
list.push(...wordlist.filter((el) => el.toLowerCase().startsWith(curWord.toLowerCase())));
}
}
}
return { list: [...new Set(list)], from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end) };
});
CodeMirror.commands.autocomplete = (cm, hint, options) => {
cm.showHint({ hint, ...options });
};
}
class SingleLineEditor extends Component {
@ -73,6 +102,14 @@ class SingleLineEditor extends Component {
Tab: () => {}
}
});
if (this.props.autocomplete) {
this.editor.on('keyup', (cm, event) => {
if (!cm.state.completionActive /*Enables keyboard navigation in autocomplete list*/ && event.keyCode != 13) {
/*Enter - do not open autocomplete list just after item has been selected in it*/
CodeMirror.commands.autocomplete(cm, CodeMirror.hint.anyword, { autocomplete: this.props.autocomplete });
}
});
}
this.editor.setValue(this.props.value || '');
this.editor.on('change', this._onEdit);
this.addOverlay();