83 lines
2.5 KiB
JavaScript
83 lines
2.5 KiB
JavaScript
import * as monaco from 'monaco-editor'
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const hints = [
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"SELECT",
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"INSERT",
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"DELETE",
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"UPDATE",
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"CREATE TABLE",
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"DROP TABLE",
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"ALTER TABLE",
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"CREATE VIEW",
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"DROP VIEW",
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"CREATE INDEX",
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"DROP INDEX",
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"CREATE PROCEDURE",
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"DROP PROCEDURE",
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"CREATE TRIGGER",
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"DROP TRIGGER",
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"CREATE SCHEMA",
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"DROP SCHEMA",
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"CREATE DOMAIN",
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"ALTER DOMAIN",
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"DROP DOMAIN",
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"GRANT",
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"DENY",
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"REVOKE",
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"COMMIT",
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"ROLLBACK",
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"SET TRANSACTION",
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"DECLARE",
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"EXPLAN",
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"OPEN",
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"FETCH",
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"CLOSE",
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"PREPARE",
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"EXECUTE",
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"DESCRIBE",
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"FROM",
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"ORDER BY"]
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function createCompleter(getExtraHints) {
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const createSuggestions = function (model, textUntilPosition) {
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let text = model.getValue();
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textUntilPosition = textUntilPosition.replace(/[\*\[\]@\$\(\)]/g, "").replace(/(\s+|\.)/g, " ");
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let arr = textUntilPosition.split(/[\s;]/);
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let activeStr = arr[arr.length - 1];
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let len = activeStr.length;
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let rexp = new RegExp("([^\\w]|^)" + activeStr + "\\w*", "gim");
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let match = text.match(rexp);
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let textHints = !match ? [] :
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match.map(ele => {
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let rexp = new RegExp(activeStr, "gim");
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let search = ele.search(rexp);
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return ele.substr(search);
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});
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let mergeHints = Array.from(new Set([...hints, ...textHints, ...getExtraHints(model)]))
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.sort()
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.filter(ele => {
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let rexp = new RegExp(ele.substr(0, len), "gim");
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return (match && match.length === 1 && ele === activeStr) ||
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ele.length === 1 ? false : activeStr.match(rexp);
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});
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return mergeHints.map(ele => ({
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label: ele,
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kind: hints.indexOf(ele) > -1 ?
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monaco.languages.CompletionItemKind.Keyword :
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monaco.languages.CompletionItemKind.Text,
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documentation: ele,
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insertText: ele
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}));
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};
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return {
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provideCompletionItems(model, position) {
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let textUntilPosition = model.getValueInRange({
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startLineNumber: position.lineNumber,
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startColumn: 1,
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endLineNumber: position.lineNumber,
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endColumn: position.column
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});
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return { suggestions: createSuggestions(model, textUntilPosition) };
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}
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}
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}
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export default createCompleter;
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