beedfb609c
* Draft setup * ⚡ Implemented expression evaluation in Postgres node, minor SQL editor UI improvements, minor refacring * ⚡ Added initial version of expression preview for SQL editor * ⚡ Linking npm package for codemirror sql grammar instead of a local file * ⚡ Moving expression editor wrapper elements to the component * ⚡ Using expression preview in SQL editor * Use SQL parser skipping whitespace * ✨ Added support for custom skipped segments specification * ✨ Fixing highlight problems with dots and expressions that resolve to zero * 👕 Fixing linting error * ✨ Added current item support * ⚡ Added expression support to more nodes with sql editor * ✨ Added expression support for other nodes * ✨ Implemented different SQL dialect support * 🐛 Fixing hard-coded parameter names for editors * ✨ Fixing preview for nested queries, updating query when input data changes, adding keyboard shortcut to toggle comments * ✨ Adding a custom automcomplete notice for different editors * ⚡ Updating SQL autocomplete notice * ✅ Added unit tests for SQL editor * ⚡ Using latest grammar * 🐛 Fixing code node editor rendering * 💄 SQL preview dropdown matches editor width. Removing unnecessary css * ⚡ Addressing PR review feedback * 👌 Addressing PR review feedback pt2 * 👌 Added path alias for utils in nodes-base package * 👌 Addressing more PR review feedback * ✅ Adding tests for `getResolvables` utility function * ⚡Fixing lodash imports * 👌 Better focus handling, adding more plugins to the editor, other minor imrovements * ⚡ Not showing SQL autocomplete suggestions inside expressions * ⚡ Using npm package for sql grammar * ⚡ Removing autocomplete notice, adding line highlight on syntax error * 👌 Addressing code review feedback --------- Co-authored-by: Milorad Filipovic <milorad@n8n.io>
27 lines
976 B
TypeScript
27 lines
976 B
TypeScript
import type { IDataObject } from 'n8n-workflow';
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import type { IValueData, Cheerio } from './types';
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// The extraction functions
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const extractFunctions: {
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[key: string]: ($: Cheerio, valueData: IValueData) => string | undefined;
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} = {
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attribute: ($: Cheerio, valueData: IValueData): string | undefined =>
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$.attr(valueData.attribute!),
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// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
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html: ($: Cheerio, _valueData: IValueData): string | undefined => $.html() || undefined,
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text: ($: Cheerio, _valueData: IValueData): string | undefined => $.text(),
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value: ($: Cheerio, _valueData: IValueData): string | undefined => $.val(),
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};
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/**
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* Simple helper function which applies options
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*/
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export function getValue($: Cheerio, valueData: IValueData, options: IDataObject) {
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const value = extractFunctions[valueData.returnValue]($, valueData);
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if (options.trimValues === false || value === undefined) {
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return value;
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}
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return value.trim();
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}
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