mirror of https://github.com/apache/druid.git
100 lines
3.3 KiB
JavaScript
Executable File
100 lines
3.3 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const fs = require('fs-extra');
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const readfile = '../docs/content/querying/sql.md';
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const writefile = 'lib/sql-function-doc.ts';
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const readDoc = async () => {
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const data = await fs.readFile(readfile, 'utf-8');
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const lines = data.split('\n');
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const functionDocs = [];
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const dataTypeDocs = [];
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for (let line of lines) {
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const functionMatch = line.match(/^\|`(.+\(.*\))`\|(.+)\|$/);
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if (functionMatch) {
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functionDocs.push({
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syntax: functionMatch[1],
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description: functionMatch[2],
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});
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}
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const dataTypeMatch = line.match(/^\|([A-Z]+)\|([A-Z]+)\|(.*)\|(.*)\|$/);
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if (dataTypeMatch) {
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dataTypeDocs.push({
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syntax: dataTypeMatch[1],
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description: dataTypeMatch[4] || `Druid runtime type: ${dataTypeMatch[2]}`,
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});
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}
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}
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// Make sure there are at least 10 functions for sanity
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if (functionDocs.length < 10) {
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throw new Error(
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`Did not find enough function entries did the structure of '${readfile}' change? (found ${functionDocs.length})`,
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);
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}
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// Make sure there are at least 5 data types for sanity
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if (dataTypeDocs.length < 10) {
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throw new Error(
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`Did not find enough data type entries did the structure of '${readfile}' change? (found ${dataTypeDocs.length})`,
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);
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}
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const content = `/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// This file is auto generated and should not be modified
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export interface SyntaxDescription {
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syntax: string;
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description: string;
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}
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// prettier-ignore
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export const SQL_FUNCTIONS: SyntaxDescription[] = ${JSON.stringify(functionDocs, null, 2)};
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// prettier-ignore
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export const SQL_DATE_TYPES: SyntaxDescription[] = ${JSON.stringify(dataTypeDocs, null, 2)};
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`;
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await fs.writeFile(writefile, content, 'utf-8');
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};
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readDoc();
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